Remove externaldns feature flag

cmd/kops/integration_test.go

@@ -472,6 +472,16 @@ func TestCCM(t *testing.T) {
 		runTestTerraformAWS(t)
 }
 
+func TestExternalDNS(t *testing.T) {
+	newIntegrationTest("minimal.example.com", "external_dns").
+		runTestTerraformAWS(t)
+}
+
+func TestExternalDNSIRSA(t *testing.T) {
+	newIntegrationTest("minimal.example.com", "external_dns_irsa").
+		runTestTerraformAWS(t)
+}
+
 // TestSharedSubnet runs the test on a configuration with a shared subnet (and VPC)
 func TestSharedSubnet(t *testing.T) {
 	newIntegrationTest("sharedsubnet.example.com", "shared_subnet").

pkg/featureflag/featureflag.go

@@ -52,8 +52,6 @@ var (
 	CacheNodeidentityInfo = new("CacheNodeidentityInfo", Bool(false))
 	// DNSPreCreate controls whether we pre-create DNS records.
 	DNSPreCreate = new("DNSPreCreate", Bool(true))
-	// EnableExternalDNS enables external DNS
-	EnableExternalDNS = new("EnableExternalDNS", Bool(false))
 	// EnableSeparateConfigBase allows a config-base that is different from the state store
 	EnableSeparateConfigBase = new("EnableSeparateConfigBase", Bool(false))
 	// ExperimentalClusterDNS allows for setting the kubelet dns flag to experimental values.

pkg/model/components/addonmanifests/externaldns/BUILD.bazel

@@ -0,0 +1,12 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = ["iam.go"],
+    importpath = "k8s.io/kops/pkg/model/components/addonmanifests/externaldns",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//pkg/model/iam:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
+    ],
+)

pkg/model/components/addonmanifests/externaldns/iam.go

@@ -0,0 +1,48 @@
+/*
+Copyright 2020 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package externaldns
+
+import (
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/kops/pkg/model/iam"
+)
+
+// ServiceAccount represents the service-account used by the dns-controller.
+// It implements iam.Subject to get AWS IAM permissions.
+type ServiceAccount struct {
+}
+
+var _ iam.Subject = &ServiceAccount{}
+
+// BuildAWSPolicy generates a custom policy for a ServiceAccount IAM role.
+func (r *ServiceAccount) BuildAWSPolicy(b *iam.PolicyBuilder) (*iam.Policy, error) {
+	p := &iam.Policy{
+		Version: iam.PolicyDefaultVersion,
+	}
+
+	iam.AddDNSControllerPermissions(b, p)
+
+	return p, nil
+}
+
+// ServiceAccount returns the kubernetes service account used.
+func (r *ServiceAccount) ServiceAccount() (types.NamespacedName, bool) {
+	return types.NamespacedName{
+		Namespace: "kube-system",
+		Name:      "external-dns",
+	}, true
+}

pkg/model/components/addonmanifests/remap.go

@@ -125,6 +125,8 @@ func getWellknownServiceAccount(name string) iam.Subject {
 		return &nodeterminationhandler.ServiceAccount{}
 	case "aws-cloud-controller-manager":
 		return &awscloudcontrollermanager.ServiceAccount{}
+	case "external-dns":
+		return &awsebscsidriver.ServiceAccount{}
 	default:
 		return nil
 	}

tests/integration/update_cluster/external_dns/cloudformation.json.extracted.yaml

@@ -0,0 +1,583 @@
+Resources.AWSEC2LaunchTemplatemasterustest1amastersminimalexamplecom.Properties.LaunchTemplateData.UserData: |
+  #!/bin/bash
+  set -o errexit
+  set -o nounset
+  set -o pipefail
+
+  NODEUP_URL_AMD64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-amd64
+  NODEUP_HASH_AMD64=585fbda0f0a43184656b4bfc0cc5f0c0b85612faf43b8816acca1f99d422c924
+  NODEUP_URL_ARM64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-arm64
+  NODEUP_HASH_ARM64=7603675379699105a9b9915ff97718ea99b1bbb01a4c184e2f827c8a96e8e865
+
+  export AWS_REGION=us-test-1
+
+
+
+
+  sysctl -w net.core.rmem_max=16777216 || true
+  sysctl -w net.core.wmem_max=16777216 || true
+  sysctl -w net.ipv4.tcp_rmem='4096 87380 16777216' || true
+  sysctl -w net.ipv4.tcp_wmem='4096 87380 16777216' || true
+
+
+  function ensure-install-dir() {
+    INSTALL_DIR="/opt/kops"
+    # On ContainerOS, we install under /var/lib/toolbox; /opt is ro and noexec
+    if [[ -d /var/lib/toolbox ]]; then
+      INSTALL_DIR="/var/lib/toolbox/kops"
+    fi
+    mkdir -p ${INSTALL_DIR}/bin
+    mkdir -p ${INSTALL_DIR}/conf
+    cd ${INSTALL_DIR}
+  }
+
+  # Retry a download until we get it. args: name, sha, urls
+  download-or-bust() {
+    local -r file="$1"
+    local -r hash="$2"
+    local -r urls=( $(split-commas "$3") )
+
+    if [[ -f "${file}" ]]; then
+      if ! validate-hash "${file}" "${hash}"; then
+        rm -f "${file}"
+      else
+        return
+      fi
+    fi
+
+    while true; do
+      for url in "${urls[@]}"; do
+        commands=(
+          "curl -f --compressed -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+          "wget --compression=auto -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+          "curl -f -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+          "wget -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+        )
+        for cmd in "${commands[@]}"; do
+          echo "Attempting download with: ${cmd} {url}"
+          if ! (${cmd} "${url}"); then
+            echo "== Download failed with ${cmd} =="
+            continue
+          fi
+          if ! validate-hash "${file}" "${hash}"; then
+            echo "== Hash validation of ${url} failed. Retrying. =="
+            rm -f "${file}"
+          else
+            echo "== Downloaded ${url} (SHA256 = ${hash}) =="
+            return
+          fi
+        done
+      done
+
+      echo "All downloads failed; sleeping before retrying"
+      sleep 60
+    done
+  }
+
+  validate-hash() {
+    local -r file="$1"
+    local -r expected="$2"
+    local actual
+
+    actual=$(sha256sum ${file} | awk '{ print $1 }') || true
+    if [[ "${actual}" != "${expected}" ]]; then
+      echo "== ${file} corrupted, hash ${actual} doesn't match expected ${expected} =="
+      return 1
+    fi
+  }
+
+  function split-commas() {
+    echo $1 | tr "," "\n"
+  }
+
+  function download-release() {
+    case "$(uname -m)" in
+    x86_64*|i?86_64*|amd64*)
+      NODEUP_URL="${NODEUP_URL_AMD64}"
+      NODEUP_HASH="${NODEUP_HASH_AMD64}"
+      ;;
+    aarch64*|arm64*)
+      NODEUP_URL="${NODEUP_URL_ARM64}"
+      NODEUP_HASH="${NODEUP_HASH_ARM64}"
+      ;;
+    *)
+      echo "Unsupported host arch: $(uname -m)" >&2
+      exit 1
+      ;;
+    esac
+
+    cd ${INSTALL_DIR}/bin
+    download-or-bust nodeup "${NODEUP_HASH}" "${NODEUP_URL}"
+
+    chmod +x nodeup
+
+    echo "Running nodeup"
+    # We can't run in the foreground because of https://github.com/docker/docker/issues/23793
+    ( cd ${INSTALL_DIR}/bin; ./nodeup --install-systemd-unit --conf=${INSTALL_DIR}/conf/kube_env.yaml --v=8  )
+  }
+
+  ####################################################################################
+
+  /bin/systemd-machine-id-setup || echo "failed to set up ensure machine-id configured"
+
+  echo "== nodeup node config starting =="
+  ensure-install-dir
+
+  cat > conf/cluster_spec.yaml << '__EOF_CLUSTER_SPEC'
+  cloudConfig:
+    awsEBSCSIDriver:
+      enabled: false
+    manageStorageClasses: true
+  containerRuntime: containerd
+  containerd:
+    logLevel: info
+    version: 1.4.6
+  docker:
+    skipInstall: true
+  encryptionConfig: null
+  etcdClusters:
+    events:
+      version: 3.4.13
+    main:
+      version: 3.4.13
+  kubeAPIServer:
+    allowPrivileged: true
+    anonymousAuth: false
+    apiAudiences:
+    - kubernetes.svc.default
+    apiServerCount: 1
+    authorizationMode: AlwaysAllow
+    bindAddress: 0.0.0.0
+    cloudProvider: aws
+    enableAdmissionPlugins:
+    - NamespaceLifecycle
+    - LimitRanger
+    - ServiceAccount
+    - PersistentVolumeLabel
+    - DefaultStorageClass
+    - DefaultTolerationSeconds
+    - MutatingAdmissionWebhook
+    - ValidatingAdmissionWebhook
+    - NodeRestriction
+    - ResourceQuota
+    etcdServers:
+    - https://127.0.0.1:4001
+    etcdServersOverrides:
+    - /events#https://127.0.0.1:4002
+    image: k8s.gcr.io/kube-apiserver:v1.21.0
+    kubeletPreferredAddressTypes:
+    - InternalIP
+    - Hostname
+    - ExternalIP
+    logLevel: 2
+    requestheaderAllowedNames:
+    - aggregator
+    requestheaderExtraHeaderPrefixes:
+    - X-Remote-Extra-
+    requestheaderGroupHeaders:
+    - X-Remote-Group
+    requestheaderUsernameHeaders:
+    - X-Remote-User
+    securePort: 443
+    serviceAccountIssuer: https://api.internal.minimal.example.com
+    serviceAccountJWKSURI: https://api.internal.minimal.example.com/openid/v1/jwks
+    serviceClusterIPRange: 100.64.0.0/13
+    storageBackend: etcd3
+  kubeControllerManager:
+    allocateNodeCIDRs: true
+    attachDetachReconcileSyncPeriod: 1m0s
+    cloudProvider: aws
+    clusterCIDR: 100.96.0.0/11
+    clusterName: minimal.example.com
+    configureCloudRoutes: false
+    image: k8s.gcr.io/kube-controller-manager:v1.21.0
+    leaderElection:
+      leaderElect: true
+    logLevel: 2
+    useServiceAccountCredentials: true
+  kubeProxy:
+    clusterCIDR: 100.96.0.0/11
+    cpuRequest: 100m
+    hostnameOverride: '@aws'
+    image: k8s.gcr.io/kube-proxy:v1.21.0
+    logLevel: 2
+  kubeScheduler:
+    image: k8s.gcr.io/kube-scheduler:v1.21.0
+    leaderElection:
+      leaderElect: true
+    logLevel: 2
+  kubelet:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+  masterKubelet:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+    registerSchedulable: false
+
+  __EOF_CLUSTER_SPEC
+
+  cat > conf/kube_env.yaml << '__EOF_KUBE_ENV'
+  Assets:
+    amd64:
+    - 681c81b7934ae2bf38b9f12d891683972d1fbbf6d7d97e50940a47b139d41b35@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubelet
+    - 9f74f2fa7ee32ad07e17211725992248470310ca1988214518806b39b1dad9f0@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubectl
+    - 977824932d5667c7a37aa6a3cbba40100a6873e7bd97e83e8be837e3e7afd0a8@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-amd64-v0.8.7.tgz
+    - 6ae4763598c9583f8b50605f19d6c7e9ef93c216706465e73dfc84ee6b63a238@https://github.com/containerd/containerd/releases/download/v1.4.6/cri-containerd-cni-1.4.6-linux-amd64.tar.gz
+    - f90ed6dcef534e6d1ae17907dc7eb40614b8945ad4af7f0e98d2be7cde8165c6@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/protokube,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/protokube-linux-amd64
+    - 9992e7eb2a2e93f799e5a9e98eb718637433524bc65f630357201a79f49b13d0@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/channels,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/channels-linux-amd64
+    arm64:
+    - 17832b192be5ea314714f7e16efd5e5f65347974bbbf41def6b02f68931380c4@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubelet
+    - a4dd7100f547a40d3e2f83850d0bab75c6ea5eb553f0a80adcf73155bef1fd0d@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubectl
+    - ae13d7b5c05bd180ea9b5b68f44bdaa7bfb41034a2ef1d68fd8e1259797d642f@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-arm64-v0.8.7.tgz
+    - be8c9a5a06ebec8fb1d36e867cd00fb5777746a9812a0cae2966778ff899c525@https://download.docker.com/linux/static/stable/aarch64/docker-20.10.7.tgz
+    - 2f599c3d54f4c4bdbcc95aaf0c7b513a845d8f9503ec5b34c9f86aa1bc34fc0c@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/protokube,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/protokube-linux-arm64
+    - 9d842e3636a95de2315cdea2be7a282355aac0658ef0b86d5dc2449066538f13@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/channels,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/channels-linux-arm64
+  AuxConfigHash: /O5IS/dGo83lv2DbWn4k91OYfuOqtO79vjf5pD1DQlI=
+  CAs:
+    ca: |
+      -----BEGIN CERTIFICATE-----
+      MIIBaDCCARKgAwIBAgIMFoq6Pex4lTCM8fOIMA0GCSqGSIb3DQEBCwUAMBUxEzAR
+      BgNVBAMTCmt1YmVybmV0ZXMwHhcNMjEwNjE5MjI0MzEwWhcNMzEwNjE5MjI0MzEw
+      WjAVMRMwEQYDVQQDEwprdWJlcm5ldGVzMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJB
+      ANiW3hfHTcKnxCig+uWhpVbOfH1pANKmXVSysPKgE80QSU4tZ6m49pAEeIMsvwvD
+      MaLsb2v6JvXe0qvCmueU+/sCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEGMA8GA1Ud
+      EwEB/wQFMAMBAf8wHQYDVR0OBBYEFCOW3hR7ngBsk9aUOlEznWzH494EMA0GCSqG
+      SIb3DQEBCwUAA0EAVnZzkiku07kQFGAEXzWI6aZnAbzSoClYskEzCBMrOmdadjVp
+      VWcz76FwFlyd5jhzOJ49eMcVusSotKv2ZGimcA==
+      -----END CERTIFICATE-----
+      -----BEGIN CERTIFICATE-----
+      MIIBaDCCARKgAwIBAgIMFoq6PeyECsgUTfc2MA0GCSqGSIb3DQEBCwUAMBUxEzAR
+      BgNVBAMTCmt1YmVybmV0ZXMwHhcNMjEwNjE5MjI0MzEwWhcNMzEwNjE5MjI0MzEw
+      WjAVMRMwEQYDVQQDEwprdWJlcm5ldGVzMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJB
+      AKOE64nZbH+GM91AIrqf7HEk4hvzqsZFFtxc+8xir1XC3mI/RhCCrs6AdVRZNZ26
+      A6uHArhi33c2kHQkCjyLA7sCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEGMA8GA1Ud
+      EwEB/wQFMAMBAf8wHQYDVR0OBBYEFIT28RJlG8FTgmvn2YMa3hYX+u1BMA0GCSqG
+      SIb3DQEBCwUAA0EAKuaE5wKMP26AyfxkWu83iHoTPFtdjabXF0JcyPy0ijQZxfJq
+      9xc2CkttvgaDtT4H+E/ryQ3iq6kSfEYYPi8c0w==
+      -----END CERTIFICATE-----
+  CloudProvider: aws
+  ClusterName: minimal.example.com
+  ConfigBase: memfs://clusters.example.com/minimal.example.com
+  InstanceGroupName: master-us-test-1a
+  InstanceGroupRole: Master
+  KeypairIDs:
+    ca: "6976381481633145814258938760"
+  KubeletConfig:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nodeLabels:
+      kops.k8s.io/kops-controller-pki: ""
+      kubernetes.io/role: master
+      node-role.kubernetes.io/control-plane: ""
+      node-role.kubernetes.io/master: ""
+      node.kubernetes.io/exclude-from-external-load-balancers: ""
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+    registerSchedulable: false
+  UpdatePolicy: automatic
+  channels:
+  - memfs://clusters.example.com/minimal.example.com/addons/bootstrap-channel.yaml
+  containerdConfig: |
+    version = 2
+
+    [plugins]
+
+      [plugins."io.containerd.grpc.v1.cri"]
+
+        [plugins."io.containerd.grpc.v1.cri".containerd]
+
+          [plugins."io.containerd.grpc.v1.cri".containerd.runtimes]
+
+            [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
+              runtime_type = "io.containerd.runc.v2"
+
+              [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
+                SystemdCgroup = true
+  etcdManifests:
+  - memfs://clusters.example.com/minimal.example.com/manifests/etcd/main.yaml
+  - memfs://clusters.example.com/minimal.example.com/manifests/etcd/events.yaml
+  staticManifests:
+  - key: kube-apiserver-healthcheck
+    path: manifests/static/kube-apiserver-healthcheck.yaml
+
+  __EOF_KUBE_ENV
+
+  download-release
+  echo "== nodeup node config done =="
+Resources.AWSEC2LaunchTemplatenodesminimalexamplecom.Properties.LaunchTemplateData.UserData: |
+  #!/bin/bash
+  set -o errexit
+  set -o nounset
+  set -o pipefail
+
+  NODEUP_URL_AMD64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-amd64
+  NODEUP_HASH_AMD64=585fbda0f0a43184656b4bfc0cc5f0c0b85612faf43b8816acca1f99d422c924
+  NODEUP_URL_ARM64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-arm64
+  NODEUP_HASH_ARM64=7603675379699105a9b9915ff97718ea99b1bbb01a4c184e2f827c8a96e8e865
+
+  export AWS_REGION=us-test-1
+
+
+
+
+  sysctl -w net.core.rmem_max=16777216 || true
+  sysctl -w net.core.wmem_max=16777216 || true
+  sysctl -w net.ipv4.tcp_rmem='4096 87380 16777216' || true
+  sysctl -w net.ipv4.tcp_wmem='4096 87380 16777216' || true
+
+
+  function ensure-install-dir() {
+    INSTALL_DIR="/opt/kops"
+    # On ContainerOS, we install under /var/lib/toolbox; /opt is ro and noexec
+    if [[ -d /var/lib/toolbox ]]; then
+      INSTALL_DIR="/var/lib/toolbox/kops"
+    fi
+    mkdir -p ${INSTALL_DIR}/bin
+    mkdir -p ${INSTALL_DIR}/conf
+    cd ${INSTALL_DIR}
+  }
+
+  # Retry a download until we get it. args: name, sha, urls
+  download-or-bust() {
+    local -r file="$1"
+    local -r hash="$2"
+    local -r urls=( $(split-commas "$3") )
+
+    if [[ -f "${file}" ]]; then
+      if ! validate-hash "${file}" "${hash}"; then
+        rm -f "${file}"
+      else
+        return
+      fi
+    fi
+
+    while true; do
+      for url in "${urls[@]}"; do
+        commands=(
+          "curl -f --compressed -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+          "wget --compression=auto -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+          "curl -f -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+          "wget -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+        )
+        for cmd in "${commands[@]}"; do
+          echo "Attempting download with: ${cmd} {url}"
+          if ! (${cmd} "${url}"); then
+            echo "== Download failed with ${cmd} =="
+            continue
+          fi
+          if ! validate-hash "${file}" "${hash}"; then
+            echo "== Hash validation of ${url} failed. Retrying. =="
+            rm -f "${file}"
+          else
+            echo "== Downloaded ${url} (SHA256 = ${hash}) =="
+            return
+          fi
+        done
+      done
+
+      echo "All downloads failed; sleeping before retrying"
+      sleep 60
+    done
+  }
+
+  validate-hash() {
+    local -r file="$1"
+    local -r expected="$2"
+    local actual
+
+    actual=$(sha256sum ${file} | awk '{ print $1 }') || true
+    if [[ "${actual}" != "${expected}" ]]; then
+      echo "== ${file} corrupted, hash ${actual} doesn't match expected ${expected} =="
+      return 1
+    fi
+  }
+
+  function split-commas() {
+    echo $1 | tr "," "\n"
+  }
+
+  function download-release() {
+    case "$(uname -m)" in
+    x86_64*|i?86_64*|amd64*)
+      NODEUP_URL="${NODEUP_URL_AMD64}"
+      NODEUP_HASH="${NODEUP_HASH_AMD64}"
+      ;;
+    aarch64*|arm64*)
+      NODEUP_URL="${NODEUP_URL_ARM64}"
+      NODEUP_HASH="${NODEUP_HASH_ARM64}"
+      ;;
+    *)
+      echo "Unsupported host arch: $(uname -m)" >&2
+      exit 1
+      ;;
+    esac
+
+    cd ${INSTALL_DIR}/bin
+    download-or-bust nodeup "${NODEUP_HASH}" "${NODEUP_URL}"
+
+    chmod +x nodeup
+
+    echo "Running nodeup"
+    # We can't run in the foreground because of https://github.com/docker/docker/issues/23793
+    ( cd ${INSTALL_DIR}/bin; ./nodeup --install-systemd-unit --conf=${INSTALL_DIR}/conf/kube_env.yaml --v=8  )
+  }
+
+  ####################################################################################
+
+  /bin/systemd-machine-id-setup || echo "failed to set up ensure machine-id configured"
+
+  echo "== nodeup node config starting =="
+  ensure-install-dir
+
+  cat > conf/cluster_spec.yaml << '__EOF_CLUSTER_SPEC'
+  cloudConfig:
+    awsEBSCSIDriver:
+      enabled: false
+    manageStorageClasses: true
+  containerRuntime: containerd
+  containerd:
+    logLevel: info
+    version: 1.4.6
+  docker:
+    skipInstall: true
+  kubeProxy:
+    clusterCIDR: 100.96.0.0/11
+    cpuRequest: 100m
+    hostnameOverride: '@aws'
+    image: k8s.gcr.io/kube-proxy:v1.21.0
+    logLevel: 2
+  kubelet:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+
+  __EOF_CLUSTER_SPEC
+
+  cat > conf/kube_env.yaml << '__EOF_KUBE_ENV'
+  Assets:
+    amd64:
+    - 681c81b7934ae2bf38b9f12d891683972d1fbbf6d7d97e50940a47b139d41b35@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubelet
+    - 9f74f2fa7ee32ad07e17211725992248470310ca1988214518806b39b1dad9f0@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubectl
+    - 977824932d5667c7a37aa6a3cbba40100a6873e7bd97e83e8be837e3e7afd0a8@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-amd64-v0.8.7.tgz
+    - 6ae4763598c9583f8b50605f19d6c7e9ef93c216706465e73dfc84ee6b63a238@https://github.com/containerd/containerd/releases/download/v1.4.6/cri-containerd-cni-1.4.6-linux-amd64.tar.gz
+    arm64:
+    - 17832b192be5ea314714f7e16efd5e5f65347974bbbf41def6b02f68931380c4@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubelet
+    - a4dd7100f547a40d3e2f83850d0bab75c6ea5eb553f0a80adcf73155bef1fd0d@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubectl
+    - ae13d7b5c05bd180ea9b5b68f44bdaa7bfb41034a2ef1d68fd8e1259797d642f@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-arm64-v0.8.7.tgz
+    - be8c9a5a06ebec8fb1d36e867cd00fb5777746a9812a0cae2966778ff899c525@https://download.docker.com/linux/static/stable/aarch64/docker-20.10.7.tgz
+  AuxConfigHash: /O5IS/dGo83lv2DbWn4k91OYfuOqtO79vjf5pD1DQlI=
+  CAs:
+    ca: |
+      -----BEGIN CERTIFICATE-----
+      MIIBaDCCARKgAwIBAgIMFoq6Pex4lTCM8fOIMA0GCSqGSIb3DQEBCwUAMBUxEzAR
+      BgNVBAMTCmt1YmVybmV0ZXMwHhcNMjEwNjE5MjI0MzEwWhcNMzEwNjE5MjI0MzEw
+      WjAVMRMwEQYDVQQDEwprdWJlcm5ldGVzMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJB
+      ANiW3hfHTcKnxCig+uWhpVbOfH1pANKmXVSysPKgE80QSU4tZ6m49pAEeIMsvwvD
+      MaLsb2v6JvXe0qvCmueU+/sCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEGMA8GA1Ud
+      EwEB/wQFMAMBAf8wHQYDVR0OBBYEFCOW3hR7ngBsk9aUOlEznWzH494EMA0GCSqG
+      SIb3DQEBCwUAA0EAVnZzkiku07kQFGAEXzWI6aZnAbzSoClYskEzCBMrOmdadjVp
+      VWcz76FwFlyd5jhzOJ49eMcVusSotKv2ZGimcA==
+      -----END CERTIFICATE-----
+      -----BEGIN CERTIFICATE-----
+      MIIBaDCCARKgAwIBAgIMFoq6PeyECsgUTfc2MA0GCSqGSIb3DQEBCwUAMBUxEzAR
+      BgNVBAMTCmt1YmVybmV0ZXMwHhcNMjEwNjE5MjI0MzEwWhcNMzEwNjE5MjI0MzEw
+      WjAVMRMwEQYDVQQDEwprdWJlcm5ldGVzMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJB
+      AKOE64nZbH+GM91AIrqf7HEk4hvzqsZFFtxc+8xir1XC3mI/RhCCrs6AdVRZNZ26
+      A6uHArhi33c2kHQkCjyLA7sCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEGMA8GA1Ud
+      EwEB/wQFMAMBAf8wHQYDVR0OBBYEFIT28RJlG8FTgmvn2YMa3hYX+u1BMA0GCSqG
+      SIb3DQEBCwUAA0EAKuaE5wKMP26AyfxkWu83iHoTPFtdjabXF0JcyPy0ijQZxfJq
+      9xc2CkttvgaDtT4H+E/ryQ3iq6kSfEYYPi8c0w==
+      -----END CERTIFICATE-----
+  CloudProvider: aws
+  ClusterName: minimal.example.com
+  ConfigBase: memfs://clusters.example.com/minimal.example.com
+  InstanceGroupName: nodes
+  InstanceGroupRole: Node
+  KeypairIDs: {}
+  KubeletConfig:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nodeLabels:
+      kubernetes.io/role: node
+      node-role.kubernetes.io/node: ""
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+  UpdatePolicy: automatic
+  channels:
+  - memfs://clusters.example.com/minimal.example.com/addons/bootstrap-channel.yaml
+  containerdConfig: |
+    version = 2
+
+    [plugins]
+
+      [plugins."io.containerd.grpc.v1.cri"]
+
+        [plugins."io.containerd.grpc.v1.cri".containerd]
+
+          [plugins."io.containerd.grpc.v1.cri".containerd.runtimes]
+
+            [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
+              runtime_type = "io.containerd.runc.v2"
+
+              [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
+                SystemdCgroup = true
+
+  __EOF_KUBE_ENV
+
+  download-release
+  echo "== nodeup node config done =="

tests/integration/update_cluster/external_dns/data/aws_iam_role_masters.minimal.example.com_policy

@@ -0,0 +1,10 @@
+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Effect": "Allow",
+      "Principal": { "Service": "ec2.amazonaws.com"},
+      "Action": "sts:AssumeRole"
+    }
+  ]
+}

tests/integration/update_cluster/external_dns/data/aws_iam_role_nodes.minimal.example.com_policy

@@ -0,0 +1,10 @@
+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Effect": "Allow",
+      "Principal": { "Service": "ec2.amazonaws.com"},
+      "Action": "sts:AssumeRole"
+    }
+  ]
+}

tests/integration/update_cluster/external_dns/data/aws_iam_role_policy_masters.minimal.example.com_policy

@@ -0,0 +1,234 @@
+{
+  "Statement": [
+    {
+      "Action": "ec2:AttachVolume",
+      "Condition": {
+        "StringEquals": {
+          "aws:ResourceTag/KubernetesCluster": "minimal.example.com",
+          "aws:ResourceTag/k8s.io/role/master": "1"
+        }
+      },
+      "Effect": "Allow",
+      "Resource": [
+        "*"
+      ]
+    },
+    {
+      "Action": [
+        "s3:Get*"
+      ],
+      "Effect": "Allow",
+      "Resource": "arn:aws:s3:::placeholder-read-bucket/clusters.example.com/minimal.example.com/*"
+    },
+    {
+      "Action": [
+        "s3:GetObject",
+        "s3:DeleteObject",
+        "s3:DeleteObjectVersion",
+        "s3:PutObject"
+      ],
+      "Effect": "Allow",
+      "Resource": "arn:aws:s3:::placeholder-write-bucket/clusters.example.com/minimal.example.com/backups/etcd/main/*"
+    },
+    {
+      "Action": [
+        "s3:GetObject",
+        "s3:DeleteObject",
+        "s3:DeleteObjectVersion",
+        "s3:PutObject"
+      ],
+      "Effect": "Allow",
+      "Resource": "arn:aws:s3:::placeholder-write-bucket/clusters.example.com/minimal.example.com/backups/etcd/events/*"
+    },
+    {
+      "Action": [
+        "s3:GetBucketLocation",
+        "s3:GetEncryptionConfiguration",
+        "s3:ListBucket",
+        "s3:ListBucketVersions"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:s3:::placeholder-read-bucket"
+      ]
+    },
+    {
+      "Action": [
+        "s3:GetBucketLocation",
+        "s3:GetEncryptionConfiguration",
+        "s3:ListBucket",
+        "s3:ListBucketVersions"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:s3:::placeholder-write-bucket"
+      ]
+    },
+    {
+      "Action": [
+        "route53:ChangeResourceRecordSets",
+        "route53:ListResourceRecordSets",
+        "route53:GetHostedZone"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:route53:::hostedzone/Z1AFAKE1ZON3YO"
+      ]
+    },
+    {
+      "Action": [
+        "route53:GetChange"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:route53:::change/*"
+      ]
+    },
+    {
+      "Action": [
+        "route53:ListHostedZones",
+        "route53:ListTagsForResource"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "*"
+      ]
+    },
+    {
+      "Action": "ec2:CreateTags",
+      "Condition": {
+        "StringEquals": {
+          "ec2:CreateAction": [
+            "CreateVolume",
+            "CreateSnapshot"
+          ]
+        }
+      },
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:ec2:*:*:volume/*",
+        "arn:aws:ec2:*:*:snapshot/*"
+      ]
+    },
+    {
+      "Action": "ec2:CreateTags",
+      "Condition": {
+        "StringEquals": {
+          "ec2:CreateAction": [
+            "CreateVolume",
+            "CreateSnapshot"
+          ]
+        }
+      },
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:ec2:*:*:volume/*",
+        "arn:aws:ec2:*:*:snapshot/*"
+      ]
+    },
+    {
+      "Action": "ec2:DeleteTags",
+      "Condition": {
+        "StringEquals": {
+          "aws:ResourceTag/KubernetesCluster": "minimal.example.com"
+        }
+      },
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:ec2:*:*:volume/*",
+        "arn:aws:ec2:*:*:snapshot/*"
+      ]
+    },
+    {
+      "Action": [
+        "autoscaling:DescribeAutoScalingGroups",
+        "autoscaling:DescribeAutoScalingInstances",
+        "autoscaling:DescribeLaunchConfigurations",
+        "autoscaling:DescribeTags",
+        "ec2:CreateSecurityGroup",
+        "ec2:CreateTags",
+        "ec2:DescribeAccountAttributes",
+        "ec2:DescribeInstances",
+        "ec2:DescribeRegions",
+        "ec2:DescribeRouteTables",
+        "ec2:DescribeSecurityGroups",
+        "ec2:DescribeSubnets",
+        "ec2:DescribeTags",
+        "ec2:DescribeVolumes",
+        "ec2:DescribeVolumesModifications",
+        "ec2:DescribeVpcs",
+        "elasticloadbalancing:DescribeListeners",
+        "elasticloadbalancing:DescribeLoadBalancerAttributes",
+        "elasticloadbalancing:DescribeLoadBalancerPolicies",
+        "elasticloadbalancing:DescribeLoadBalancers",
+        "elasticloadbalancing:DescribeTargetGroups",
+        "elasticloadbalancing:DescribeTargetHealth",
+        "iam:GetServerCertificate",
+        "iam:ListServerCertificates",
+        "kms:DescribeKey",
+        "kms:GenerateRandom"
+      ],
+      "Effect": "Allow",
+      "Resource": "*"
+    },
+    {
+      "Action": [
+        "autoscaling:SetDesiredCapacity",
+        "autoscaling:TerminateInstanceInAutoScalingGroup",
+        "ec2:AttachVolume",
+        "ec2:AuthorizeSecurityGroupIngress",
+        "ec2:DeleteRoute",
+        "ec2:DeleteSecurityGroup",
+        "ec2:DeleteVolume",
+        "ec2:DetachVolume",
+        "ec2:ModifyInstanceAttribute",
+        "ec2:ModifyVolume",
+        "ec2:RevokeSecurityGroupIngress",
+        "elasticloadbalancing:AddTags",
+        "elasticloadbalancing:ApplySecurityGroupsToLoadBalancer",
+        "elasticloadbalancing:AttachLoadBalancerToSubnets",
+        "elasticloadbalancing:ConfigureHealthCheck",
+        "elasticloadbalancing:DeleteListener",
+        "elasticloadbalancing:DeleteLoadBalancer",
+        "elasticloadbalancing:DeleteLoadBalancerListeners",
+        "elasticloadbalancing:DeleteTargetGroup",
+        "elasticloadbalancing:DeregisterInstancesFromLoadBalancer",
+        "elasticloadbalancing:DeregisterTargets",
+        "elasticloadbalancing:DetachLoadBalancerFromSubnets",
+        "elasticloadbalancing:ModifyListener",
+        "elasticloadbalancing:ModifyLoadBalancerAttributes",
+        "elasticloadbalancing:ModifyTargetGroup",
+        "elasticloadbalancing:RegisterInstancesWithLoadBalancer",
+        "elasticloadbalancing:RegisterTargets",
+        "elasticloadbalancing:SetLoadBalancerPoliciesForBackendServer",
+        "elasticloadbalancing:SetLoadBalancerPoliciesOfListener"
+      ],
+      "Condition": {
+        "StringEquals": {
+          "aws:ResourceTag/KubernetesCluster": "minimal.example.com"
+        }
+      },
+      "Effect": "Allow",
+      "Resource": "*"
+    },
+    {
+      "Action": [
+        "ec2:CreateSecurityGroup",
+        "ec2:CreateVolume",
+        "elasticloadbalancing:CreateListener",
+        "elasticloadbalancing:CreateLoadBalancer",
+        "elasticloadbalancing:CreateLoadBalancerListeners",
+        "elasticloadbalancing:CreateLoadBalancerPolicy",
+        "elasticloadbalancing:CreateTargetGroup"
+      ],
+      "Condition": {
+        "StringEquals": {
+          "aws:RequestTag/KubernetesCluster": "minimal.example.com"
+        }
+      },
+      "Effect": "Allow",
+      "Resource": "*"
+    }
+  ],
+  "Version": "2012-10-17"
+}

tests/integration/update_cluster/external_dns/data/aws_iam_role_policy_nodes.minimal.example.com_policy

@@ -0,0 +1,40 @@
+{
+  "Statement": [
+    {
+      "Action": [
+        "s3:Get*"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:s3:::placeholder-read-bucket/clusters.example.com/minimal.example.com/addons/*",
+        "arn:aws:s3:::placeholder-read-bucket/clusters.example.com/minimal.example.com/cluster-completed.spec",
+        "arn:aws:s3:::placeholder-read-bucket/clusters.example.com/minimal.example.com/igconfig/node/*",
+        "arn:aws:s3:::placeholder-read-bucket/clusters.example.com/minimal.example.com/secrets/dockerconfig"
+      ]
+    },
+    {
+      "Action": [
+        "s3:GetBucketLocation",
+        "s3:GetEncryptionConfiguration",
+        "s3:ListBucket",
+        "s3:ListBucketVersions"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:s3:::placeholder-read-bucket"
+      ]
+    },
+    {
+      "Action": [
+        "autoscaling:DescribeAutoScalingInstances",
+        "ec2:DescribeInstances",
+        "iam:GetServerCertificate",
+        "iam:ListServerCertificates",
+        "kms:GenerateRandom"
+      ],
+      "Effect": "Allow",
+      "Resource": "*"
+    }
+  ],
+  "Version": "2012-10-17"
+}

tests/integration/update_cluster/external_dns/data/aws_key_pair_kubernetes.minimal.example.com-c4a6ed9aa889b9e2c39cd663eb9c7157_public_key

@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQCtWu40XQo8dczLsCq0OWV+hxm9uV3WxeH9Kgh4sMzQxNtoU1pvW0XdjpkBesRKGoolfWeCLXWxpyQb1IaiMkKoz7MdhQ/6UKjMjP66aFWWp3pwD0uj0HuJ7tq4gKHKRYGTaZIRWpzUiANBrjugVgA+Sd7E/mYwc/DMXkIyRZbvhQ==

tests/integration/update_cluster/external_dns/data/aws_launch_template_master-us-test-1a.masters.minimal.example.com_user_data

@@ -0,0 +1,252 @@
+#!/bin/bash
+set -o errexit
+set -o nounset
+set -o pipefail
+
+NODEUP_URL_AMD64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-amd64
+NODEUP_HASH_AMD64=585fbda0f0a43184656b4bfc0cc5f0c0b85612faf43b8816acca1f99d422c924
+NODEUP_URL_ARM64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-arm64
+NODEUP_HASH_ARM64=7603675379699105a9b9915ff97718ea99b1bbb01a4c184e2f827c8a96e8e865
+
+export AWS_REGION=us-test-1
+
+
+
+
+sysctl -w net.core.rmem_max=16777216 || true
+sysctl -w net.core.wmem_max=16777216 || true
+sysctl -w net.ipv4.tcp_rmem='4096 87380 16777216' || true
+sysctl -w net.ipv4.tcp_wmem='4096 87380 16777216' || true
+
+
+function ensure-install-dir() {
+  INSTALL_DIR="/opt/kops"
+  # On ContainerOS, we install under /var/lib/toolbox; /opt is ro and noexec
+  if [[ -d /var/lib/toolbox ]]; then
+    INSTALL_DIR="/var/lib/toolbox/kops"
+  fi
+  mkdir -p ${INSTALL_DIR}/bin
+  mkdir -p ${INSTALL_DIR}/conf
+  cd ${INSTALL_DIR}
+}
+
+# Retry a download until we get it. args: name, sha, urls
+download-or-bust() {
+  local -r file="$1"
+  local -r hash="$2"
+  local -r urls=( $(split-commas "$3") )
+
+  if [[ -f "${file}" ]]; then
+    if ! validate-hash "${file}" "${hash}"; then
+      rm -f "${file}"
+    else
+      return
+    fi
+  fi
+
+  while true; do
+    for url in "${urls[@]}"; do
+      commands=(
+        "curl -f --compressed -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+        "wget --compression=auto -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+        "curl -f -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+        "wget -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+      )
+      for cmd in "${commands[@]}"; do
+        echo "Attempting download with: ${cmd} {url}"
+        if ! (${cmd} "${url}"); then
+          echo "== Download failed with ${cmd} =="
+          continue
+        fi
+        if ! validate-hash "${file}" "${hash}"; then
+          echo "== Hash validation of ${url} failed. Retrying. =="
+          rm -f "${file}"
+        else
+          echo "== Downloaded ${url} (SHA256 = ${hash}) =="
+          return
+        fi
+      done
+    done
+
+    echo "All downloads failed; sleeping before retrying"
+    sleep 60
+  done
+}
+
+validate-hash() {
+  local -r file="$1"
+  local -r expected="$2"
+  local actual
+
+  actual=$(sha256sum ${file} | awk '{ print $1 }') || true
+  if [[ "${actual}" != "${expected}" ]]; then
+    echo "== ${file} corrupted, hash ${actual} doesn't match expected ${expected} =="
+    return 1
+  fi
+}
+
+function split-commas() {
+  echo $1 | tr "," "\n"
+}
+
+function download-release() {
+  case "$(uname -m)" in
+  x86_64*|i?86_64*|amd64*)
+    NODEUP_URL="${NODEUP_URL_AMD64}"
+    NODEUP_HASH="${NODEUP_HASH_AMD64}"
+    ;;
+  aarch64*|arm64*)
+    NODEUP_URL="${NODEUP_URL_ARM64}"
+    NODEUP_HASH="${NODEUP_HASH_ARM64}"
+    ;;
+  *)
+    echo "Unsupported host arch: $(uname -m)" >&2
+    exit 1
+    ;;
+  esac
+
+  cd ${INSTALL_DIR}/bin
+  download-or-bust nodeup "${NODEUP_HASH}" "${NODEUP_URL}"
+
+  chmod +x nodeup
+
+  echo "Running nodeup"
+  # We can't run in the foreground because of https://github.com/docker/docker/issues/23793
+  ( cd ${INSTALL_DIR}/bin; ./nodeup --install-systemd-unit --conf=${INSTALL_DIR}/conf/kube_env.yaml --v=8  )
+}
+
+####################################################################################
+
+/bin/systemd-machine-id-setup || echo "failed to set up ensure machine-id configured"
+
+echo "== nodeup node config starting =="
+ensure-install-dir
+
+cat > conf/cluster_spec.yaml << '__EOF_CLUSTER_SPEC'
+cloudConfig:
+  awsEBSCSIDriver:
+    enabled: false
+  manageStorageClasses: true
+containerRuntime: containerd
+containerd:
+  logLevel: info
+  version: 1.4.9
+docker:
+  skipInstall: true
+encryptionConfig: null
+etcdClusters:
+  events:
+    version: 3.4.13
+  main:
+    version: 3.4.13
+kubeAPIServer:
+  allowPrivileged: true
+  anonymousAuth: false
+  apiAudiences:
+  - kubernetes.svc.default
+  apiServerCount: 1
+  authorizationMode: AlwaysAllow
+  bindAddress: 0.0.0.0
+  cloudProvider: aws
+  enableAdmissionPlugins:
+  - NamespaceLifecycle
+  - LimitRanger
+  - ServiceAccount
+  - PersistentVolumeLabel
+  - DefaultStorageClass
+  - DefaultTolerationSeconds
+  - MutatingAdmissionWebhook
+  - ValidatingAdmissionWebhook
+  - NodeRestriction
+  - ResourceQuota
+  etcdServers:
+  - https://127.0.0.1:4001
+  etcdServersOverrides:
+  - /events#https://127.0.0.1:4002
+  image: k8s.gcr.io/kube-apiserver:v1.21.0
+  kubeletPreferredAddressTypes:
+  - InternalIP
+  - Hostname
+  - ExternalIP
+  logLevel: 2
+  requestheaderAllowedNames:
+  - aggregator
+  requestheaderExtraHeaderPrefixes:
+  - X-Remote-Extra-
+  requestheaderGroupHeaders:
+  - X-Remote-Group
+  requestheaderUsernameHeaders:
+  - X-Remote-User
+  securePort: 443
+  serviceAccountIssuer: https://api.internal.minimal.example.com
+  serviceAccountJWKSURI: https://api.internal.minimal.example.com/openid/v1/jwks
+  serviceClusterIPRange: 100.64.0.0/13
+  storageBackend: etcd3
+kubeControllerManager:
+  allocateNodeCIDRs: true
+  attachDetachReconcileSyncPeriod: 1m0s
+  cloudProvider: aws
+  clusterCIDR: 100.96.0.0/11
+  clusterName: minimal.example.com
+  configureCloudRoutes: false
+  image: k8s.gcr.io/kube-controller-manager:v1.21.0
+  leaderElection:
+    leaderElect: true
+  logLevel: 2
+  useServiceAccountCredentials: true
+kubeProxy:
+  clusterCIDR: 100.96.0.0/11
+  cpuRequest: 100m
+  hostnameOverride: '@aws'
+  image: k8s.gcr.io/kube-proxy:v1.21.0
+  logLevel: 2
+kubeScheduler:
+  image: k8s.gcr.io/kube-scheduler:v1.21.0
+  leaderElection:
+    leaderElect: true
+  logLevel: 2
+kubelet:
+  anonymousAuth: false
+  cgroupDriver: systemd
+  cgroupRoot: /
+  cloudProvider: aws
+  clusterDNS: 100.64.0.10
+  clusterDomain: cluster.local
+  enableDebuggingHandlers: true
+  evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+  hostnameOverride: '@aws'
+  kubeconfigPath: /var/lib/kubelet/kubeconfig
+  logLevel: 2
+  networkPluginName: cni
+  nonMasqueradeCIDR: 100.64.0.0/10
+  podManifestPath: /etc/kubernetes/manifests
+masterKubelet:
+  anonymousAuth: false
+  cgroupDriver: systemd
+  cgroupRoot: /
+  cloudProvider: aws
+  clusterDNS: 100.64.0.10
+  clusterDomain: cluster.local
+  enableDebuggingHandlers: true
+  evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+  hostnameOverride: '@aws'
+  kubeconfigPath: /var/lib/kubelet/kubeconfig
+  logLevel: 2
+  networkPluginName: cni
+  nonMasqueradeCIDR: 100.64.0.0/10
+  podManifestPath: /etc/kubernetes/manifests
+  registerSchedulable: false
+
+__EOF_CLUSTER_SPEC
+
+cat > conf/kube_env.yaml << '__EOF_KUBE_ENV'
+CloudProvider: aws
+ConfigBase: memfs://clusters.example.com/minimal.example.com
+InstanceGroupName: master-us-test-1a
+InstanceGroupRole: Master
+NodeupConfigHash: 5StgKu5eTk/zFpcb1W8qO9BWna8InTaJCmpUJg5Cdfk=
+
+__EOF_KUBE_ENV
+
+download-release
+echo "== nodeup node config done =="

tests/integration/update_cluster/external_dns/data/aws_launch_template_nodes.minimal.example.com_user_data

@@ -0,0 +1,170 @@
+#!/bin/bash
+set -o errexit
+set -o nounset
+set -o pipefail
+
+NODEUP_URL_AMD64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-amd64
+NODEUP_HASH_AMD64=585fbda0f0a43184656b4bfc0cc5f0c0b85612faf43b8816acca1f99d422c924
+NODEUP_URL_ARM64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-arm64
+NODEUP_HASH_ARM64=7603675379699105a9b9915ff97718ea99b1bbb01a4c184e2f827c8a96e8e865
+
+export AWS_REGION=us-test-1
+
+
+
+
+sysctl -w net.core.rmem_max=16777216 || true
+sysctl -w net.core.wmem_max=16777216 || true
+sysctl -w net.ipv4.tcp_rmem='4096 87380 16777216' || true
+sysctl -w net.ipv4.tcp_wmem='4096 87380 16777216' || true
+
+
+function ensure-install-dir() {
+  INSTALL_DIR="/opt/kops"
+  # On ContainerOS, we install under /var/lib/toolbox; /opt is ro and noexec
+  if [[ -d /var/lib/toolbox ]]; then
+    INSTALL_DIR="/var/lib/toolbox/kops"
+  fi
+  mkdir -p ${INSTALL_DIR}/bin
+  mkdir -p ${INSTALL_DIR}/conf
+  cd ${INSTALL_DIR}
+}
+
+# Retry a download until we get it. args: name, sha, urls
+download-or-bust() {
+  local -r file="$1"
+  local -r hash="$2"
+  local -r urls=( $(split-commas "$3") )
+
+  if [[ -f "${file}" ]]; then
+    if ! validate-hash "${file}" "${hash}"; then
+      rm -f "${file}"
+    else
+      return
+    fi
+  fi
+
+  while true; do
+    for url in "${urls[@]}"; do
+      commands=(
+        "curl -f --compressed -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+        "wget --compression=auto -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+        "curl -f -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+        "wget -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+      )
+      for cmd in "${commands[@]}"; do
+        echo "Attempting download with: ${cmd} {url}"
+        if ! (${cmd} "${url}"); then
+          echo "== Download failed with ${cmd} =="
+          continue
+        fi
+        if ! validate-hash "${file}" "${hash}"; then
+          echo "== Hash validation of ${url} failed. Retrying. =="
+          rm -f "${file}"
+        else
+          echo "== Downloaded ${url} (SHA256 = ${hash}) =="
+          return
+        fi
+      done
+    done
+
+    echo "All downloads failed; sleeping before retrying"
+    sleep 60
+  done
+}
+
+validate-hash() {
+  local -r file="$1"
+  local -r expected="$2"
+  local actual
+
+  actual=$(sha256sum ${file} | awk '{ print $1 }') || true
+  if [[ "${actual}" != "${expected}" ]]; then
+    echo "== ${file} corrupted, hash ${actual} doesn't match expected ${expected} =="
+    return 1
+  fi
+}
+
+function split-commas() {
+  echo $1 | tr "," "\n"
+}
+
+function download-release() {
+  case "$(uname -m)" in
+  x86_64*|i?86_64*|amd64*)
+    NODEUP_URL="${NODEUP_URL_AMD64}"
+    NODEUP_HASH="${NODEUP_HASH_AMD64}"
+    ;;
+  aarch64*|arm64*)
+    NODEUP_URL="${NODEUP_URL_ARM64}"
+    NODEUP_HASH="${NODEUP_HASH_ARM64}"
+    ;;
+  *)
+    echo "Unsupported host arch: $(uname -m)" >&2
+    exit 1
+    ;;
+  esac
+
+  cd ${INSTALL_DIR}/bin
+  download-or-bust nodeup "${NODEUP_HASH}" "${NODEUP_URL}"
+
+  chmod +x nodeup
+
+  echo "Running nodeup"
+  # We can't run in the foreground because of https://github.com/docker/docker/issues/23793
+  ( cd ${INSTALL_DIR}/bin; ./nodeup --install-systemd-unit --conf=${INSTALL_DIR}/conf/kube_env.yaml --v=8  )
+}
+
+####################################################################################
+
+/bin/systemd-machine-id-setup || echo "failed to set up ensure machine-id configured"
+
+echo "== nodeup node config starting =="
+ensure-install-dir
+
+cat > conf/cluster_spec.yaml << '__EOF_CLUSTER_SPEC'
+cloudConfig:
+  awsEBSCSIDriver:
+    enabled: false
+  manageStorageClasses: true
+containerRuntime: containerd
+containerd:
+  logLevel: info
+  version: 1.4.9
+docker:
+  skipInstall: true
+kubeProxy:
+  clusterCIDR: 100.96.0.0/11
+  cpuRequest: 100m
+  hostnameOverride: '@aws'
+  image: k8s.gcr.io/kube-proxy:v1.21.0
+  logLevel: 2
+kubelet:
+  anonymousAuth: false
+  cgroupDriver: systemd
+  cgroupRoot: /
+  cloudProvider: aws
+  clusterDNS: 100.64.0.10
+  clusterDomain: cluster.local
+  enableDebuggingHandlers: true
+  evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+  hostnameOverride: '@aws'
+  kubeconfigPath: /var/lib/kubelet/kubeconfig
+  logLevel: 2
+  networkPluginName: cni
+  nonMasqueradeCIDR: 100.64.0.0/10
+  podManifestPath: /etc/kubernetes/manifests
+
+__EOF_CLUSTER_SPEC
+
+cat > conf/kube_env.yaml << '__EOF_KUBE_ENV'
+CloudProvider: aws
+ConfigBase: memfs://clusters.example.com/minimal.example.com
+InstanceGroupName: nodes
+InstanceGroupRole: Node
+NodeupConfigHash: mvvoRjabjJ8D+FkowMWTvnv0Lwjpp4pIZonxFm0ccSQ=
+
+__EOF_KUBE_ENV
+
+download-release
+echo "== nodeup node config done =="

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_cluster-completed.spec_content

@@ -0,0 +1,187 @@
+apiVersion: kops.k8s.io/v1alpha2
+kind: Cluster
+metadata:
+  creationTimestamp: "2016-12-10T22:42:27Z"
+  name: minimal.example.com
+spec:
+  api:
+    dns: {}
+  authorization:
+    alwaysAllow: {}
+  channel: stable
+  cloudConfig:
+    awsEBSCSIDriver:
+      enabled: false
+    manageStorageClasses: true
+  cloudProvider: aws
+  clusterDNSDomain: cluster.local
+  configBase: memfs://clusters.example.com/minimal.example.com
+  configStore: memfs://clusters.example.com/minimal.example.com
+  containerRuntime: containerd
+  containerd:
+    logLevel: info
+    version: 1.4.9
+  dnsZone: Z1AFAKE1ZON3YO
+  docker:
+    skipInstall: true
+  etcdClusters:
+  - backups:
+      backupStore: memfs://clusters.example.com/minimal.example.com/backups/etcd/main
+    enableEtcdTLS: true
+    enableTLSAuth: true
+    etcdMembers:
+    - instanceGroup: master-us-test-1a
+      name: us-test-1a
+    name: main
+    provider: Manager
+    version: 3.4.13
+  - backups:
+      backupStore: memfs://clusters.example.com/minimal.example.com/backups/etcd/events
+    enableEtcdTLS: true
+    enableTLSAuth: true
+    etcdMembers:
+    - instanceGroup: master-us-test-1a
+      name: us-test-1a
+    name: events
+    provider: Manager
+    version: 3.4.13
+  externalDns:
+    provider: dns-controller
+  iam:
+    legacy: false
+  keyStore: memfs://clusters.example.com/minimal.example.com/pki
+  kubeAPIServer:
+    allowPrivileged: true
+    anonymousAuth: false
+    apiAudiences:
+    - kubernetes.svc.default
+    apiServerCount: 1
+    authorizationMode: AlwaysAllow
+    bindAddress: 0.0.0.0
+    cloudProvider: aws
+    enableAdmissionPlugins:
+    - NamespaceLifecycle
+    - LimitRanger
+    - ServiceAccount
+    - PersistentVolumeLabel
+    - DefaultStorageClass
+    - DefaultTolerationSeconds
+    - MutatingAdmissionWebhook
+    - ValidatingAdmissionWebhook
+    - NodeRestriction
+    - ResourceQuota
+    etcdServers:
+    - https://127.0.0.1:4001
+    etcdServersOverrides:
+    - /events#https://127.0.0.1:4002
+    image: k8s.gcr.io/kube-apiserver:v1.21.0
+    kubeletPreferredAddressTypes:
+    - InternalIP
+    - Hostname
+    - ExternalIP
+    logLevel: 2
+    requestheaderAllowedNames:
+    - aggregator
+    requestheaderExtraHeaderPrefixes:
+    - X-Remote-Extra-
+    requestheaderGroupHeaders:
+    - X-Remote-Group
+    requestheaderUsernameHeaders:
+    - X-Remote-User
+    securePort: 443
+    serviceAccountIssuer: https://api.internal.minimal.example.com
+    serviceAccountJWKSURI: https://api.internal.minimal.example.com/openid/v1/jwks
+    serviceClusterIPRange: 100.64.0.0/13
+    storageBackend: etcd3
+  kubeControllerManager:
+    allocateNodeCIDRs: true
+    attachDetachReconcileSyncPeriod: 1m0s
+    cloudProvider: aws
+    clusterCIDR: 100.96.0.0/11
+    clusterName: minimal.example.com
+    configureCloudRoutes: false
+    image: k8s.gcr.io/kube-controller-manager:v1.21.0
+    leaderElection:
+      leaderElect: true
+    logLevel: 2
+    useServiceAccountCredentials: true
+  kubeDNS:
+    cacheMaxConcurrent: 150
+    cacheMaxSize: 1000
+    cpuRequest: 100m
+    domain: cluster.local
+    memoryLimit: 170Mi
+    memoryRequest: 70Mi
+    nodeLocalDNS:
+      cpuRequest: 25m
+      enabled: false
+      memoryRequest: 5Mi
+    provider: CoreDNS
+    replicas: 2
+    serverIP: 100.64.0.10
+  kubeProxy:
+    clusterCIDR: 100.96.0.0/11
+    cpuRequest: 100m
+    hostnameOverride: '@aws'
+    image: k8s.gcr.io/kube-proxy:v1.21.0
+    logLevel: 2
+  kubeScheduler:
+    image: k8s.gcr.io/kube-scheduler:v1.21.0
+    leaderElection:
+      leaderElect: true
+    logLevel: 2
+  kubelet:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+  kubernetesApiAccess:
+  - 0.0.0.0/0
+  kubernetesVersion: 1.21.0
+  masterInternalName: api.internal.minimal.example.com
+  masterKubelet:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+    registerSchedulable: false
+  masterPublicName: api.minimal.example.com
+  networkCIDR: 172.20.0.0/16
+  networking:
+    cni: {}
+  nonMasqueradeCIDR: 100.64.0.0/10
+  podCIDR: 100.96.0.0/11
+  secretStore: memfs://clusters.example.com/minimal.example.com/secrets
+  serviceClusterIPRange: 100.64.0.0/13
+  sshAccess:
+  - 0.0.0.0/0
+  subnets:
+  - cidr: 172.20.32.0/19
+    name: us-test-1a
+    type: Public
+    zone: us-test-1a
+  topology:
+    dns:
+      type: Public
+    masters: public
+    nodes: public

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_etcd-cluster-spec-events_content

@@ -0,0 +1,4 @@
+{
+  "memberCount": 1,
+  "etcdVersion": "3.4.13"
+}

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_etcd-cluster-spec-main_content

@@ -0,0 +1,4 @@
+{
+  "memberCount": 1,
+  "etcdVersion": "3.4.13"
+}

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_kops-version.txt_content

@@ -0,0 +1 @@
+1.21.0-alpha.1

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_manifests-etcdmanager-events_content

@@ -0,0 +1,63 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  annotations:
+    scheduler.alpha.kubernetes.io/critical-pod: ""
+  creationTimestamp: null
+  labels:
+    k8s-app: etcd-manager-events
+  name: etcd-manager-events
+  namespace: kube-system
+spec:
+  containers:
+  - command:
+    - /bin/sh
+    - -c
+    - mkfifo /tmp/pipe; (tee -a /var/log/etcd.log < /tmp/pipe & ) ; exec /etcd-manager
+      --backup-store=memfs://clusters.example.com/minimal.example.com/backups/etcd/events
+      --client-urls=https://__name__:4002 --cluster-name=etcd-events --containerized=true
+      --dns-suffix=.internal.minimal.example.com --grpc-port=3997 --peer-urls=https://__name__:2381
+      --quarantine-client-urls=https://__name__:3995 --v=6 --volume-name-tag=k8s.io/etcd/events
+      --volume-provider=aws --volume-tag=k8s.io/etcd/events --volume-tag=k8s.io/role/master=1
+      --volume-tag=kubernetes.io/cluster/minimal.example.com=owned > /tmp/pipe 2>&1
+    image: k8s.gcr.io/etcdadm/etcd-manager:3.0.20210707
+    name: etcd-manager
+    resources:
+      requests:
+        cpu: 200m
+        memory: 100Mi
+    securityContext:
+      privileged: true
+    volumeMounts:
+    - mountPath: /rootfs
+      name: rootfs
+    - mountPath: /run
+      name: run
+    - mountPath: /etc/kubernetes/pki/etcd-manager
+      name: pki
+    - mountPath: /var/log/etcd.log
+      name: varlogetcd
+  hostNetwork: true
+  hostPID: true
+  priorityClassName: system-cluster-critical
+  tolerations:
+  - key: CriticalAddonsOnly
+    operator: Exists
+  volumes:
+  - hostPath:
+      path: /
+      type: Directory
+    name: rootfs
+  - hostPath:
+      path: /run
+      type: DirectoryOrCreate
+    name: run
+  - hostPath:
+      path: /etc/kubernetes/pki/etcd-manager-events
+      type: DirectoryOrCreate
+    name: pki
+  - hostPath:
+      path: /var/log/etcd-events.log
+      type: FileOrCreate
+    name: varlogetcd
+status: {}

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_manifests-etcdmanager-main_content

@@ -0,0 +1,63 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  annotations:
+    scheduler.alpha.kubernetes.io/critical-pod: ""
+  creationTimestamp: null
+  labels:
+    k8s-app: etcd-manager-main
+  name: etcd-manager-main
+  namespace: kube-system
+spec:
+  containers:
+  - command:
+    - /bin/sh
+    - -c
+    - mkfifo /tmp/pipe; (tee -a /var/log/etcd.log < /tmp/pipe & ) ; exec /etcd-manager
+      --backup-store=memfs://clusters.example.com/minimal.example.com/backups/etcd/main
+      --client-urls=https://__name__:4001 --cluster-name=etcd --containerized=true
+      --dns-suffix=.internal.minimal.example.com --grpc-port=3996 --peer-urls=https://__name__:2380
+      --quarantine-client-urls=https://__name__:3994 --v=6 --volume-name-tag=k8s.io/etcd/main
+      --volume-provider=aws --volume-tag=k8s.io/etcd/main --volume-tag=k8s.io/role/master=1
+      --volume-tag=kubernetes.io/cluster/minimal.example.com=owned > /tmp/pipe 2>&1
+    image: k8s.gcr.io/etcdadm/etcd-manager:3.0.20210707
+    name: etcd-manager
+    resources:
+      requests:
+        cpu: 200m
+        memory: 100Mi
+    securityContext:
+      privileged: true
+    volumeMounts:
+    - mountPath: /rootfs
+      name: rootfs
+    - mountPath: /run
+      name: run
+    - mountPath: /etc/kubernetes/pki/etcd-manager
+      name: pki
+    - mountPath: /var/log/etcd.log
+      name: varlogetcd
+  hostNetwork: true
+  hostPID: true
+  priorityClassName: system-cluster-critical
+  tolerations:
+  - key: CriticalAddonsOnly
+    operator: Exists
+  volumes:
+  - hostPath:
+      path: /
+      type: Directory
+    name: rootfs
+  - hostPath:
+      path: /run
+      type: DirectoryOrCreate
+    name: run
+  - hostPath:
+      path: /etc/kubernetes/pki/etcd-manager-main
+      type: DirectoryOrCreate
+    name: pki
+  - hostPath:
+      path: /var/log/etcd.log
+      type: FileOrCreate
+    name: varlogetcd
+status: {}

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_manifests-static-kube-apiserver-healthcheck_content

@@ -0,0 +1,32 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  creationTimestamp: null
+spec:
+  containers:
+  - args:
+    - --ca-cert=/secrets/ca.crt
+    - --client-cert=/secrets/client.crt
+    - --client-key=/secrets/client.key
+    command:
+    - /kube-apiserver-healthcheck
+    image: k8s.gcr.io/kops/kube-apiserver-healthcheck:1.22.0-alpha.2
+    livenessProbe:
+      httpGet:
+        host: 127.0.0.1
+        path: /.kube-apiserver-healthcheck/healthz
+        port: 3990
+      initialDelaySeconds: 5
+      timeoutSeconds: 5
+    name: healthcheck
+    resources: {}
+    volumeMounts:
+    - mountPath: /secrets
+      name: healthcheck-secrets
+      readOnly: true
+  volumes:
+  - hostPath:
+      path: /etc/kubernetes/kube-apiserver-healthcheck/secrets
+      type: Directory
+    name: healthcheck-secrets
+status: {}

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_minimal.example.com-addons-bootstrap_content

@@ -0,0 +1,47 @@
+kind: Addons
+metadata:
+  creationTimestamp: null
+  name: bootstrap
+spec:
+  addons:
+  - id: k8s-1.16
+    manifest: kops-controller.addons.k8s.io/k8s-1.16.yaml
+    manifestHash: ad4c88257aa1b1d05c38bfee630eb6cad07b3e258932dafc37b76d7328f3a8ff
+    name: kops-controller.addons.k8s.io
+    needsRollingUpdate: control-plane
+    selector:
+      k8s-addon: kops-controller.addons.k8s.io
+  - manifest: core.addons.k8s.io/v1.4.0.yaml
+    manifestHash: 90f8d3bd227dc1f4fdd46b561ac6bfc9355392477a7eedd6c3e2318614c375d8
+    name: core.addons.k8s.io
+    selector:
+      k8s-addon: core.addons.k8s.io
+  - id: k8s-1.12
+    manifest: coredns.addons.k8s.io/k8s-1.12.yaml
+    manifestHash: 3bf8c29c45f0f7dbbb1671b577f302a19418b55d214f6847ff586f1ee9d1ba71
+    name: coredns.addons.k8s.io
+    selector:
+      k8s-addon: coredns.addons.k8s.io
+  - id: k8s-1.9
+    manifest: kubelet-api.rbac.addons.k8s.io/k8s-1.9.yaml
+    manifestHash: 01c120e887bd98d82ef57983ad58a0b22bc85efb48108092a24c4b82e4c9ea81
+    name: kubelet-api.rbac.addons.k8s.io
+    selector:
+      k8s-addon: kubelet-api.rbac.addons.k8s.io
+  - manifest: limit-range.addons.k8s.io/v1.5.0.yaml
+    manifestHash: 2d55c3bc5e354e84a3730a65b42f39aba630a59dc8d32b30859fcce3d3178bc2
+    name: limit-range.addons.k8s.io
+    selector:
+      k8s-addon: limit-range.addons.k8s.io
+  - id: k8s-1.12
+    manifest: dns-controller.addons.k8s.io/k8s-1.12.yaml
+    manifestHash: 7557767927ab9cbbc5a0bc200c773efd0b6cd31084d2e8dff905e68d5b74e799
+    name: dns-controller.addons.k8s.io
+    selector:
+      k8s-addon: dns-controller.addons.k8s.io
+  - id: v1.15.0
+    manifest: storage-aws.addons.k8s.io/v1.15.0.yaml
+    manifestHash: 065ae832ddac8d0931e9992d6a76f43a33a36975a38003b34f4c5d86a7d42780
+    name: storage-aws.addons.k8s.io
+    selector:
+      k8s-addon: storage-aws.addons.k8s.io

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_minimal.example.com-addons-core.addons.k8s.io_content

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: core.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: core.addons.k8s.io
+  name: kube-system

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_minimal.example.com-addons-coredns.addons.k8s.io-k8s-1.12_content

@@ -0,0 +1,383 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+    kubernetes.io/cluster-service: "true"
+  name: coredns
+  namespace: kube-system
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+    kubernetes.io/bootstrapping: rbac-defaults
+  name: system:coredns
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - endpoints
+  - services
+  - pods
+  - namespaces
+  verbs:
+  - list
+  - watch
+- apiGroups:
+  - discovery.k8s.io
+  resources:
+  - endpointslices
+  verbs:
+  - list
+  - watch
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  annotations:
+    rbac.authorization.kubernetes.io/autoupdate: "true"
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+    kubernetes.io/bootstrapping: rbac-defaults
+  name: system:coredns
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:coredns
+subjects:
+- kind: ServiceAccount
+  name: coredns
+  namespace: kube-system
+
+---
+
+apiVersion: v1
+data:
+  Corefile: |-
+    .:53 {
+        errors
+        health {
+          lameduck 5s
+        }
+        ready
+        kubernetes cluster.local. in-addr.arpa ip6.arpa {
+          pods insecure
+          fallthrough in-addr.arpa ip6.arpa
+          ttl 30
+        }
+        prometheus :9153
+        forward . /etc/resolv.conf {
+          max_concurrent 1000
+        }
+        cache 30
+        loop
+        reload
+        loadbalance
+    }
+kind: ConfigMap
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    addonmanager.kubernetes.io/mode: EnsureExists
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+  name: coredns
+  namespace: kube-system
+
+---
+
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+    k8s-app: kube-dns
+    kubernetes.io/cluster-service: "true"
+    kubernetes.io/name: CoreDNS
+  name: coredns
+  namespace: kube-system
+spec:
+  selector:
+    matchLabels:
+      k8s-app: kube-dns
+  strategy:
+    rollingUpdate:
+      maxSurge: 10%
+      maxUnavailable: 1
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        k8s-app: kube-dns
+    spec:
+      affinity:
+        podAntiAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+          - podAffinityTerm:
+              labelSelector:
+                matchExpressions:
+                - key: k8s-app
+                  operator: In
+                  values:
+                  - kube-dns
+              topologyKey: kubernetes.io/hostname
+            weight: 100
+      containers:
+      - args:
+        - -conf
+        - /etc/coredns/Corefile
+        image: k8s.gcr.io/coredns/coredns:v1.8.4
+        imagePullPolicy: IfNotPresent
+        livenessProbe:
+          failureThreshold: 5
+          httpGet:
+            path: /health
+            port: 8080
+            scheme: HTTP
+          initialDelaySeconds: 60
+          successThreshold: 1
+          timeoutSeconds: 5
+        name: coredns
+        ports:
+        - containerPort: 53
+          name: dns
+          protocol: UDP
+        - containerPort: 53
+          name: dns-tcp
+          protocol: TCP
+        - containerPort: 9153
+          name: metrics
+          protocol: TCP
+        readinessProbe:
+          httpGet:
+            path: /ready
+            port: 8181
+            scheme: HTTP
+        resources:
+          limits:
+            memory: 170Mi
+          requests:
+            cpu: 100m
+            memory: 70Mi
+        securityContext:
+          allowPrivilegeEscalation: false
+          capabilities:
+            add:
+            - NET_BIND_SERVICE
+            drop:
+            - all
+          readOnlyRootFilesystem: true
+        volumeMounts:
+        - mountPath: /etc/coredns
+          name: config-volume
+          readOnly: true
+      dnsPolicy: Default
+      nodeSelector:
+        kubernetes.io/os: linux
+      priorityClassName: system-cluster-critical
+      serviceAccountName: coredns
+      tolerations:
+      - key: CriticalAddonsOnly
+        operator: Exists
+      volumes:
+      - configMap:
+          items:
+          - key: Corefile
+            path: Corefile
+          name: coredns
+        name: config-volume
+
+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    prometheus.io/port: "9153"
+    prometheus.io/scrape: "true"
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+    k8s-app: kube-dns
+    kubernetes.io/cluster-service: "true"
+    kubernetes.io/name: CoreDNS
+  name: kube-dns
+  namespace: kube-system
+  resourceVersion: "0"
+spec:
+  clusterIP: 100.64.0.10
+  ports:
+  - name: dns
+    port: 53
+    protocol: UDP
+  - name: dns-tcp
+    port: 53
+    protocol: TCP
+  - name: metrics
+    port: 9153
+    protocol: TCP
+  selector:
+    k8s-app: kube-dns
+
+---
+
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+  name: kube-dns
+  namespace: kube-system
+spec:
+  minAvailable: 1
+  selector:
+    matchLabels:
+      k8s-app: kube-dns
+
+---
+
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+  name: coredns-autoscaler
+  namespace: kube-system
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+  name: coredns-autoscaler
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - nodes
+  verbs:
+  - list
+  - watch
+- apiGroups:
+  - ""
+  resources:
+  - replicationcontrollers/scale
+  verbs:
+  - get
+  - update
+- apiGroups:
+  - extensions
+  - apps
+  resources:
+  - deployments/scale
+  - replicasets/scale
+  verbs:
+  - get
+  - update
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  verbs:
+  - get
+  - create
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+  name: coredns-autoscaler
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: coredns-autoscaler
+subjects:
+- kind: ServiceAccount
+  name: coredns-autoscaler
+  namespace: kube-system
+
+---
+
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+    k8s-app: coredns-autoscaler
+    kubernetes.io/cluster-service: "true"
+  name: coredns-autoscaler
+  namespace: kube-system
+spec:
+  selector:
+    matchLabels:
+      k8s-app: coredns-autoscaler
+  template:
+    metadata:
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ""
+      labels:
+        k8s-app: coredns-autoscaler
+    spec:
+      containers:
+      - command:
+        - /cluster-proportional-autoscaler
+        - --namespace=kube-system
+        - --configmap=coredns-autoscaler
+        - --target=Deployment/coredns
+        - --default-params={"linear":{"coresPerReplica":256,"nodesPerReplica":16,"preventSinglePointFailure":true}}
+        - --logtostderr=true
+        - --v=2
+        image: k8s.gcr.io/cpa/cluster-proportional-autoscaler:1.8.4
+        name: autoscaler
+        resources:
+          requests:
+            cpu: 20m
+            memory: 10Mi
+      nodeSelector:
+        kubernetes.io/os: linux
+      priorityClassName: system-cluster-critical
+      serviceAccountName: coredns-autoscaler
+      tolerations:
+      - key: CriticalAddonsOnly
+        operator: Exists

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_minimal.example.com-addons-dns-controller.addons.k8s.io-k8s-1.12_content

@@ -0,0 +1,121 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: dns-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: dns-controller.addons.k8s.io
+    k8s-app: dns-controller
+    version: v1.22.0-alpha.2
+  name: dns-controller
+  namespace: kube-system
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      k8s-app: dns-controller
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ""
+      labels:
+        k8s-addon: dns-controller.addons.k8s.io
+        k8s-app: dns-controller
+        version: v1.22.0-alpha.2
+    spec:
+      containers:
+      - command:
+        - /dns-controller
+        - --watch-ingress=false
+        - --dns=aws-route53
+        - --zone=*/Z1AFAKE1ZON3YO
+        - --zone=*/*
+        - -v=2
+        env:
+        - name: KUBERNETES_SERVICE_HOST
+          value: 127.0.0.1
+        image: k8s.gcr.io/kops/dns-controller:1.22.0-alpha.2
+        name: dns-controller
+        resources:
+          requests:
+            cpu: 50m
+            memory: 50Mi
+        securityContext:
+          runAsNonRoot: true
+      dnsPolicy: Default
+      hostNetwork: true
+      nodeSelector:
+        node-role.kubernetes.io/master: ""
+      priorityClassName: system-cluster-critical
+      serviceAccount: dns-controller
+      tolerations:
+      - operator: Exists
+
+---
+
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: dns-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: dns-controller.addons.k8s.io
+  name: dns-controller
+  namespace: kube-system
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: dns-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: dns-controller.addons.k8s.io
+  name: kops:dns-controller
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - endpoints
+  - services
+  - pods
+  - ingress
+  - nodes
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - networking
+  resources:
+  - ingresses
+  verbs:
+  - get
+  - list
+  - watch
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: dns-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: dns-controller.addons.k8s.io
+  name: kops:dns-controller
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: kops:dns-controller
+subjects:
+- apiGroup: rbac.authorization.k8s.io
+  kind: User
+  name: system:serviceaccount:kube-system:dns-controller

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_minimal.example.com-addons-kops-controller.addons.k8s.io-k8s-1.16_content

@@ -0,0 +1,204 @@
+apiVersion: v1
+data:
+  config.yaml: |
+    {"cloud":"aws","configBase":"memfs://clusters.example.com/minimal.example.com","server":{"Listen":":3988","provider":{"aws":{"nodesRoles":["nodes.minimal.example.com"],"Region":"us-test-1"}},"serverKeyPath":"/etc/kubernetes/kops-controller/pki/kops-controller.key","serverCertificatePath":"/etc/kubernetes/kops-controller/pki/kops-controller.crt","caBasePath":"/etc/kubernetes/kops-controller/pki","signingCAs":["kubernetes-ca"],"certNames":["kubelet","kubelet-server","kube-proxy"]}}
+kind: ConfigMap
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+  name: kops-controller
+  namespace: kube-system
+
+---
+
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+    k8s-app: kops-controller
+    version: v1.22.0-alpha.2
+  name: kops-controller
+  namespace: kube-system
+spec:
+  selector:
+    matchLabels:
+      k8s-app: kops-controller
+  template:
+    metadata:
+      annotations:
+        dns.alpha.kubernetes.io/internal: kops-controller.internal.minimal.example.com
+      labels:
+        k8s-addon: kops-controller.addons.k8s.io
+        k8s-app: kops-controller
+        version: v1.22.0-alpha.2
+    spec:
+      containers:
+      - command:
+        - /kops-controller
+        - --v=2
+        - --conf=/etc/kubernetes/kops-controller/config/config.yaml
+        env:
+        - name: KUBERNETES_SERVICE_HOST
+          value: 127.0.0.1
+        image: k8s.gcr.io/kops/kops-controller:1.22.0-alpha.2
+        name: kops-controller
+        resources:
+          requests:
+            cpu: 50m
+            memory: 50Mi
+        securityContext:
+          runAsNonRoot: true
+        volumeMounts:
+        - mountPath: /etc/kubernetes/kops-controller/config/
+          name: kops-controller-config
+        - mountPath: /etc/kubernetes/kops-controller/pki/
+          name: kops-controller-pki
+      dnsPolicy: Default
+      hostNetwork: true
+      nodeSelector:
+        kops.k8s.io/kops-controller-pki: ""
+        node-role.kubernetes.io/master: ""
+      priorityClassName: system-node-critical
+      serviceAccount: kops-controller
+      tolerations:
+      - key: node-role.kubernetes.io/master
+        operator: Exists
+      volumes:
+      - configMap:
+          name: kops-controller
+        name: kops-controller-config
+      - hostPath:
+          path: /etc/kubernetes/kops-controller/
+          type: Directory
+        name: kops-controller-pki
+  updateStrategy:
+    type: OnDelete
+
+---
+
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+  name: kops-controller
+  namespace: kube-system
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+  name: kops-controller
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - nodes
+  verbs:
+  - get
+  - list
+  - watch
+  - patch
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+  name: kops-controller
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: kops-controller
+subjects:
+- apiGroup: rbac.authorization.k8s.io
+  kind: User
+  name: system:serviceaccount:kube-system:kops-controller
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+  name: kops-controller
+  namespace: kube-system
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - get
+  - list
+  - watch
+  - create
+- apiGroups:
+  - ""
+  - coordination.k8s.io
+  resourceNames:
+  - kops-controller-leader
+  resources:
+  - configmaps
+  - leases
+  verbs:
+  - get
+  - list
+  - watch
+  - patch
+  - update
+  - delete
+- apiGroups:
+  - ""
+  - coordination.k8s.io
+  resources:
+  - configmaps
+  - leases
+  verbs:
+  - create
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+  name: kops-controller
+  namespace: kube-system
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: kops-controller
+subjects:
+- apiGroup: rbac.authorization.k8s.io
+  kind: User
+  name: system:serviceaccount:kube-system:kops-controller

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_minimal.example.com-addons-kubelet-api.rbac.addons.k8s.io-k8s-1.9_content

@@ -0,0 +1,17 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kubelet-api.rbac.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kubelet-api.rbac.addons.k8s.io
+  name: kops:system:kubelet-api-admin
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:kubelet-api-admin
+subjects:
+- apiGroup: rbac.authorization.k8s.io
+  kind: User
+  name: kubelet-api

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_minimal.example.com-addons-limit-range.addons.k8s.io_content

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: LimitRange
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: limit-range.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: limit-range.addons.k8s.io
+  name: limits
+  namespace: default
+spec:
+  limits:
+  - defaultRequest:
+      cpu: 100m
+    type: Container

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_minimal.example.com-addons-storage-aws.addons.k8s.io-v1.15.0_content

@@ -0,0 +1,98 @@
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: storage-aws.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: storage-aws.addons.k8s.io
+  name: default
+parameters:
+  type: gp2
+provisioner: kubernetes.io/aws-ebs
+
+---
+
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  annotations:
+    storageclass.kubernetes.io/is-default-class: "false"
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: storage-aws.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: storage-aws.addons.k8s.io
+  name: gp2
+parameters:
+  type: gp2
+provisioner: kubernetes.io/aws-ebs
+
+---
+
+allowVolumeExpansion: true
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  annotations:
+    storageclass.kubernetes.io/is-default-class: "true"
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: storage-aws.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: storage-aws.addons.k8s.io
+  name: kops-ssd-1-17
+parameters:
+  encrypted: "true"
+  type: gp2
+provisioner: kubernetes.io/aws-ebs
+volumeBindingMode: WaitForFirstConsumer
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: storage-aws.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: storage-aws.addons.k8s.io
+  name: system:aws-cloud-provider
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - nodes
+  verbs:
+  - get
+  - list
+  - patch
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - patch
+  - update
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: storage-aws.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: storage-aws.addons.k8s.io
+  name: system:aws-cloud-provider
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:aws-cloud-provider
+subjects:
+- kind: ServiceAccount
+  name: aws-cloud-provider
+  namespace: kube-system

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_nodeupconfig-master-us-test-1a_content

@@ -0,0 +1,267 @@
+APIServerConfig:
+  KubeAPIServer:
+    allowPrivileged: true
+    anonymousAuth: false
+    apiAudiences:
+    - kubernetes.svc.default
+    apiServerCount: 1
+    authorizationMode: AlwaysAllow
+    bindAddress: 0.0.0.0
+    cloudProvider: aws
+    enableAdmissionPlugins:
+    - NamespaceLifecycle
+    - LimitRanger
+    - ServiceAccount
+    - PersistentVolumeLabel
+    - DefaultStorageClass
+    - DefaultTolerationSeconds
+    - MutatingAdmissionWebhook
+    - ValidatingAdmissionWebhook
+    - NodeRestriction
+    - ResourceQuota
+    etcdServers:
+    - https://127.0.0.1:4001
+    etcdServersOverrides:
+    - /events#https://127.0.0.1:4002
+    image: k8s.gcr.io/kube-apiserver:v1.21.0
+    kubeletPreferredAddressTypes:
+    - InternalIP
+    - Hostname
+    - ExternalIP
+    logLevel: 2
+    requestheaderAllowedNames:
+    - aggregator
+    requestheaderExtraHeaderPrefixes:
+    - X-Remote-Extra-
+    requestheaderGroupHeaders:
+    - X-Remote-Group
+    requestheaderUsernameHeaders:
+    - X-Remote-User
+    securePort: 443
+    serviceAccountIssuer: https://api.internal.minimal.example.com
+    serviceAccountJWKSURI: https://api.internal.minimal.example.com/openid/v1/jwks
+    serviceClusterIPRange: 100.64.0.0/13
+    storageBackend: etcd3
+  ServiceAccountPublicKeys: |
+    -----BEGIN RSA PUBLIC KEY-----
+    MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBANiW3hfHTcKnxCig+uWhpVbOfH1pANKm
+    XVSysPKgE80QSU4tZ6m49pAEeIMsvwvDMaLsb2v6JvXe0qvCmueU+/sCAwEAAQ==
+    -----END RSA PUBLIC KEY-----
+    -----BEGIN RSA PUBLIC KEY-----
+    MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAKOE64nZbH+GM91AIrqf7HEk4hvzqsZF
+    Ftxc+8xir1XC3mI/RhCCrs6AdVRZNZ26A6uHArhi33c2kHQkCjyLA7sCAwEAAQ==
+    -----END RSA PUBLIC KEY-----
+Assets:
+  amd64:
+  - 681c81b7934ae2bf38b9f12d891683972d1fbbf6d7d97e50940a47b139d41b35@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubelet
+  - 9f74f2fa7ee32ad07e17211725992248470310ca1988214518806b39b1dad9f0@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubectl
+  - 977824932d5667c7a37aa6a3cbba40100a6873e7bd97e83e8be837e3e7afd0a8@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-amd64-v0.8.7.tgz
+  - 9911479f86012d6eab7e0f532da8f807a8b0f555ee09ef89367d8c31243073bb@https://github.com/containerd/containerd/releases/download/v1.4.9/cri-containerd-cni-1.4.9-linux-amd64.tar.gz
+  - f90ed6dcef534e6d1ae17907dc7eb40614b8945ad4af7f0e98d2be7cde8165c6@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/protokube,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/protokube-linux-amd64
+  - 9992e7eb2a2e93f799e5a9e98eb718637433524bc65f630357201a79f49b13d0@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/channels,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/channels-linux-amd64
+  arm64:
+  - 17832b192be5ea314714f7e16efd5e5f65347974bbbf41def6b02f68931380c4@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubelet
+  - a4dd7100f547a40d3e2f83850d0bab75c6ea5eb553f0a80adcf73155bef1fd0d@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubectl
+  - ae13d7b5c05bd180ea9b5b68f44bdaa7bfb41034a2ef1d68fd8e1259797d642f@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-arm64-v0.8.7.tgz
+  - 4eb9d5e2adf718cd7ee59f6951715f3113c9c4ee49c75c9efb9747f2c3457b2b@https://download.docker.com/linux/static/stable/aarch64/docker-20.10.8.tgz
+  - 2f599c3d54f4c4bdbcc95aaf0c7b513a845d8f9503ec5b34c9f86aa1bc34fc0c@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/protokube,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/protokube-linux-arm64
+  - 9d842e3636a95de2315cdea2be7a282355aac0658ef0b86d5dc2449066538f13@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/channels,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/channels-linux-arm64
+CAs:
+  apiserver-aggregator-ca: |
+    -----BEGIN CERTIFICATE-----
+    MIIBgjCCASygAwIBAgIMFo3gINaZLHjisEcbMA0GCSqGSIb3DQEBCwUAMCIxIDAe
+    BgNVBAMTF2FwaXNlcnZlci1hZ2dyZWdhdG9yLWNhMB4XDTIxMDYzMDA0NTExMloX
+    DTMxMDYzMDA0NTExMlowIjEgMB4GA1UEAxMXYXBpc2VydmVyLWFnZ3JlZ2F0b3It
+    Y2EwXDANBgkqhkiG9w0BAQEFAANLADBIAkEAyyE71AOU3go5XFegLQ6fidI0LhhM
+    x7CzpTzh2xWKcHUfbNI7itgJvC/+GlyG5W+DF5V7ba0IJiQLsFve0oLdewIDAQAB
+    o0IwQDAOBgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQU
+    ALfqF5ZmfqvqORuJIFilZYKF3d0wDQYJKoZIhvcNAQELBQADQQAHAomFKsF4jvYX
+    WM/UzQXDj9nSAFTf8dBPCXyZZNotsOH7+P6W4mMiuVs8bAuGiXGUdbsQ2lpiT/Rk
+    CzMeMdr4
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBgjCCASygAwIBAgIMFo3gM0nxQpiX/agfMA0GCSqGSIb3DQEBCwUAMCIxIDAe
+    BgNVBAMTF2FwaXNlcnZlci1hZ2dyZWdhdG9yLWNhMB4XDTIxMDYzMDA0NTIzMVoX
+    DTMxMDYzMDA0NTIzMVowIjEgMB4GA1UEAxMXYXBpc2VydmVyLWFnZ3JlZ2F0b3It
+    Y2EwXDANBgkqhkiG9w0BAQEFAANLADBIAkEAyyE71AOU3go5XFegLQ6fidI0LhhM
+    x7CzpTzh2xWKcHUfbNI7itgJvC/+GlyG5W+DF5V7ba0IJiQLsFve0oLdewIDAQAB
+    o0IwQDAOBgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQU
+    ALfqF5ZmfqvqORuJIFilZYKF3d0wDQYJKoZIhvcNAQELBQADQQCXsoezoxXu2CEN
+    QdlXZOfmBT6cqxIX/RMHXhpHwRiqPsTO8IO2bVA8CSzxNwMuSv/ZtrMHoh8+PcVW
+    HLtkTXH8
+    -----END CERTIFICATE-----
+  etcd-clients-ca: |
+    -----BEGIN CERTIFICATE-----
+    MIIBcjCCARygAwIBAgIMFo1ogHnr26DL9YkqMA0GCSqGSIb3DQEBCwUAMBoxGDAW
+    BgNVBAMTD2V0Y2QtY2xpZW50cy1jYTAeFw0yMTA2MjgxNjE5MDFaFw0zMTA2Mjgx
+    NjE5MDFaMBoxGDAWBgNVBAMTD2V0Y2QtY2xpZW50cy1jYTBcMA0GCSqGSIb3DQEB
+    AQUAA0sAMEgCQQDYlt4Xx03Cp8QooPrloaVWznx9aQDSpl1UsrDyoBPNEElOLWep
+    uPaQBHiDLL8LwzGi7G9r+ib13tKrwprnlPv7AgMBAAGjQjBAMA4GA1UdDwEB/wQE
+    AwIBBjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBQjlt4Ue54AbJPWlDpRM51s
+    x+PeBDANBgkqhkiG9w0BAQsFAANBAAZAdf8ROEVkr3Rf7I+s+CQOil2toadlKWOY
+    qCeJ2XaEROfp9aUTEIU1MGM3g57MPyAPPU7mURskuOQz6B1UFaY=
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBcjCCARygAwIBAgIMFo1olfBnC/CsT+dqMA0GCSqGSIb3DQEBCwUAMBoxGDAW
+    BgNVBAMTD2V0Y2QtY2xpZW50cy1jYTAeFw0yMTA2MjgxNjIwMzNaFw0zMTA2Mjgx
+    NjIwMzNaMBoxGDAWBgNVBAMTD2V0Y2QtY2xpZW50cy1jYTBcMA0GCSqGSIb3DQEB
+    AQUAA0sAMEgCQQDYlt4Xx03Cp8QooPrloaVWznx9aQDSpl1UsrDyoBPNEElOLWep
+    uPaQBHiDLL8LwzGi7G9r+ib13tKrwprnlPv7AgMBAAGjQjBAMA4GA1UdDwEB/wQE
+    AwIBBjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBQjlt4Ue54AbJPWlDpRM51s
+    x+PeBDANBgkqhkiG9w0BAQsFAANBAF1xUz77PlUVUnd9duF8F7plou0TONC9R6/E
+    YQ8C6vM1b+9NSDGjCW8YmwEU2fBgskb/BBX2lwVZ32/RUEju4Co=
+    -----END CERTIFICATE-----
+  etcd-manager-ca-events: |
+    -----BEGIN CERTIFICATE-----
+    MIIBgDCCASqgAwIBAgIMFo+bKjm04vB4rNtaMA0GCSqGSIb3DQEBCwUAMCExHzAd
+    BgNVBAMTFmV0Y2QtbWFuYWdlci1jYS1ldmVudHMwHhcNMjEwNzA1MjAwOTU2WhcN
+    MzEwNzA1MjAwOTU2WjAhMR8wHQYDVQQDExZldGNkLW1hbmFnZXItY2EtZXZlbnRz
+    MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAKiC8tndMlEFZ7qzeKxeKqFVjaYpsh/H
+    g7RxWo15+1kgH3suO0lxp9+RxSVv97hnsfbySTPZVhy2cIQj7eZtZt8CAwEAAaNC
+    MEAwDgYDVR0PAQH/BAQDAgEGMA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFBg6
+    CEZkQNnRkARBwFce03AEWa+sMA0GCSqGSIb3DQEBCwUAA0EAJMnBThok/uUe8q8O
+    sS5q19KUuE8YCTUzMDj36EBKf6NX4NoakCa1h6kfQVtlMtEIMWQZCjbm8xGK5ffs
+    GS/VUw==
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBgDCCASqgAwIBAgIMFo+bQ+EgIiBmGghjMA0GCSqGSIb3DQEBCwUAMCExHzAd
+    BgNVBAMTFmV0Y2QtbWFuYWdlci1jYS1ldmVudHMwHhcNMjEwNzA1MjAxMTQ2WhcN
+    MzEwNzA1MjAxMTQ2WjAhMR8wHQYDVQQDExZldGNkLW1hbmFnZXItY2EtZXZlbnRz
+    MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAKFhHVVxxDGv8d1jBvtdSxz7KIVoBOjL
+    DMxsmTsINiQkTQaFlb+XPlnY1ar4+RhE519AFUkqfhypk4Zxqf1YFXUCAwEAAaNC
+    MEAwDgYDVR0PAQH/BAQDAgEGMA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFNuW
+    LLH5c8kDubDbr6BHgedW0iJ9MA0GCSqGSIb3DQEBCwUAA0EAiKUoBoaGu7XzboFE
+    hjfKlX0TujqWuW3qMxDEJwj4dVzlSLrAoB/G01MJ+xxYKh456n48aG6N827UPXhV
+    cPfVNg==
+    -----END CERTIFICATE-----
+  etcd-manager-ca-main: |
+    -----BEGIN CERTIFICATE-----
+    MIIBfDCCASagAwIBAgIMFo+bKjm1c3jfv6hIMA0GCSqGSIb3DQEBCwUAMB8xHTAb
+    BgNVBAMTFGV0Y2QtbWFuYWdlci1jYS1tYWluMB4XDTIxMDcwNTIwMDk1NloXDTMx
+    MDcwNTIwMDk1NlowHzEdMBsGA1UEAxMUZXRjZC1tYW5hZ2VyLWNhLW1haW4wXDAN
+    BgkqhkiG9w0BAQEFAANLADBIAkEAxbkDbGYmCSShpRG3r+lzTOFujyuruRfjOhYm
+    ZRX4w1Utd5y63dUc98sjc9GGUYMHd+0k1ql/a48tGhnK6N6jJwIDAQABo0IwQDAO
+    BgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUWZLkbBFx
+    GAgPU4i62c52unSo7RswDQYJKoZIhvcNAQELBQADQQAj6Pgd0va/8FtkyMlnohLu
+    Gf4v8RJO6zk3Y6jJ4+cwWziipFM1ielMzSOZfFcCZgH3m5Io40is4hPSqyq2TOA6
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBfDCCASagAwIBAgIMFo+bQ+Eg8Si30gr4MA0GCSqGSIb3DQEBCwUAMB8xHTAb
+    BgNVBAMTFGV0Y2QtbWFuYWdlci1jYS1tYWluMB4XDTIxMDcwNTIwMTE0NloXDTMx
+    MDcwNTIwMTE0NlowHzEdMBsGA1UEAxMUZXRjZC1tYW5hZ2VyLWNhLW1haW4wXDAN
+    BgkqhkiG9w0BAQEFAANLADBIAkEAw33jzcd/iosN04b0WXbDt7B0c3sJ3aafcGLP
+    vG3xRB9N5bYr9+qZAq3mzAFkxscn4j1ce5b1/GKTDEAClmZgdQIDAQABo0IwQDAO
+    BgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUE/h+3gDP
+    DvKwHRyiYlXM8voZ1wowDQYJKoZIhvcNAQELBQADQQBXuimeEoAOu5HN4hG7NqL9
+    t40K3ZRhRZv3JQWnRVJCBDjg1rD0GQJR/n+DoWvbeijI5C9pNjr2pWSIYR1eYCvd
+    -----END CERTIFICATE-----
+  etcd-peers-ca-events: |
+    -----BEGIN CERTIFICATE-----
+    MIIBfDCCASagAwIBAgIMFo+bKjmxTPh3/lYJMA0GCSqGSIb3DQEBCwUAMB8xHTAb
+    BgNVBAMTFGV0Y2QtcGVlcnMtY2EtZXZlbnRzMB4XDTIxMDcwNTIwMDk1NloXDTMx
+    MDcwNTIwMDk1NlowHzEdMBsGA1UEAxMUZXRjZC1wZWVycy1jYS1ldmVudHMwXDAN
+    BgkqhkiG9w0BAQEFAANLADBIAkEAv5g4HF2xmrYyouJfY9jXx1M3gPLD/pupvxPY
+    xyjJw5pNCy5M5XGS3iTqRD5RDE0fWudVHFZKLIe8WPc06NApXwIDAQABo0IwQDAO
+    BgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUf6xiDI+O
+    Yph1ziCGr2hZaQYt+fUwDQYJKoZIhvcNAQELBQADQQBBxj5hqEQstonTb8lnqeGB
+    DEYtUeAk4eR/HzvUMjF52LVGuvN3XVt+JTrFeKNvb6/RDUbBNRj3azalcUkpPh6V
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBfDCCASagAwIBAgIMFo+bQ+Eq69jgzpKwMA0GCSqGSIb3DQEBCwUAMB8xHTAb
+    BgNVBAMTFGV0Y2QtcGVlcnMtY2EtZXZlbnRzMB4XDTIxMDcwNTIwMTE0NloXDTMx
+    MDcwNTIwMTE0NlowHzEdMBsGA1UEAxMUZXRjZC1wZWVycy1jYS1ldmVudHMwXDAN
+    BgkqhkiG9w0BAQEFAANLADBIAkEAo5Nj2CjX1qp3mEPw1H5nHAFWLoGNSLSlRFJW
+    03NxaNPMFzL5PrCoyOXrX8/MWczuZYw0Crf8EPOOQWi2+W0XLwIDAQABo0IwQDAO
+    BgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUxauhhKQh
+    cvdZND78rHe0RQVTTiswDQYJKoZIhvcNAQELBQADQQB+cq4jIS9q0zXslaRa+ViI
+    J+dviA3sMygbmSJO0s4DxYmoazKJblux5q0ASSvS9iL1l9ShuZ1dWyp2tpZawHyb
+    -----END CERTIFICATE-----
+  etcd-peers-ca-main: |
+    -----BEGIN CERTIFICATE-----
+    MIIBeDCCASKgAwIBAgIMFo+bKjmuLDDLcDHsMA0GCSqGSIb3DQEBCwUAMB0xGzAZ
+    BgNVBAMTEmV0Y2QtcGVlcnMtY2EtbWFpbjAeFw0yMTA3MDUyMDA5NTZaFw0zMTA3
+    MDUyMDA5NTZaMB0xGzAZBgNVBAMTEmV0Y2QtcGVlcnMtY2EtbWFpbjBcMA0GCSqG
+    SIb3DQEBAQUAA0sAMEgCQQCyRaXWpwgN6INQqws9p/BvPElJv2Rno9dVTFhlQqDA
+    aUJXe7MBmiO4NJcW76EozeBh5ztR3/4NE1FM2x8TisS3AgMBAAGjQjBAMA4GA1Ud
+    DwEB/wQEAwIBBjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBQtE1d49uSvpURf
+    OQ25Vlu6liY20DANBgkqhkiG9w0BAQsFAANBAAgLVaetJZcfOA3OIMMvQbz2Ydrt
+    uWF9BKkIad8jrcIrm3IkOtR8bKGmDIIaRKuG/ZUOL6NMe2fky3AAfKwleL4=
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBeDCCASKgAwIBAgIMFo+bQ+EuVthBfuZvMA0GCSqGSIb3DQEBCwUAMB0xGzAZ
+    BgNVBAMTEmV0Y2QtcGVlcnMtY2EtbWFpbjAeFw0yMTA3MDUyMDExNDZaFw0zMTA3
+    MDUyMDExNDZaMB0xGzAZBgNVBAMTEmV0Y2QtcGVlcnMtY2EtbWFpbjBcMA0GCSqG
+    SIb3DQEBAQUAA0sAMEgCQQCxNbycDZNx5V1ZOiXxZSvaFpHRwKeHDfcuMUitdoPt
+    naVMlMTGDWAMuCVmFHFAWohIYynemEegmZkZ15S7AErfAgMBAAGjQjBAMA4GA1Ud
+    DwEB/wQEAwIBBjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBTAjQ8T4HclPIsC
+    qipEfUIcLP6jqTANBgkqhkiG9w0BAQsFAANBAJdZ17TN3HlWrH7HQgfR12UBwz8K
+    G9DurDznVaBVUYaHY8Sg5AvAXeb+yIF2JMmRR+bK+/G1QYY2D3/P31Ic2Oo=
+    -----END CERTIFICATE-----
+  kubernetes-ca: |
+    -----BEGIN CERTIFICATE-----
+    MIIBbjCCARigAwIBAgIMFpANqBD8NSD82AUSMA0GCSqGSIb3DQEBCwUAMBgxFjAU
+    BgNVBAMTDWt1YmVybmV0ZXMtY2EwHhcNMjEwNzA3MDcwODAwWhcNMzEwNzA3MDcw
+    ODAwWjAYMRYwFAYDVQQDEw1rdWJlcm5ldGVzLWNhMFwwDQYJKoZIhvcNAQEBBQAD
+    SwAwSAJBANFI3zr0Tk8krsW8vwjfMpzJOlWQ8616vG3YPa2qAgI7V4oKwfV0yIg1
+    jt+H6f4P/wkPAPTPTfRp9Iy8oHEEFw0CAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEG
+    MA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFNG3zVjTcLlJwDsJ4/K9DV7KohUA
+    MA0GCSqGSIb3DQEBCwUAA0EAB8d03fY2w7WKpfO29qI295pu2C4ca9AiVGOpgSc8
+    tmQsq6rcxt3T+rb589PVtz0mw/cKTxOk6gH2CCC+yHfy2w==
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBbjCCARigAwIBAgIMFpANvmSa0OAlYmXKMA0GCSqGSIb3DQEBCwUAMBgxFjAU
+    BgNVBAMTDWt1YmVybmV0ZXMtY2EwHhcNMjEwNzA3MDcwOTM2WhcNMzEwNzA3MDcw
+    OTM2WjAYMRYwFAYDVQQDEw1rdWJlcm5ldGVzLWNhMFwwDQYJKoZIhvcNAQEBBQAD
+    SwAwSAJBAMF6F4aZdpe0RUpyykaBpWwZCnwbffhYGOw+fs6RdLuUq7QCNmJm/Eq7
+    WWOziMYDiI9SbclpD+6QiJ0N3EqppVUCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEG
+    MA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFLImp6ARjPDAH6nhI+scWVt3Q9bn
+    MA0GCSqGSIb3DQEBCwUAA0EAVQVx5MUtuAIeePuP9o51xtpT2S6Fvfi8J4ICxnlA
+    9B7UD2ushcVFPtaeoL9Gfu8aY4KJBeqqg5ojl4qmRnThjw==
+    -----END CERTIFICATE-----
+ClusterName: minimal.example.com
+Hooks:
+- null
+- null
+KeypairIDs:
+  apiserver-aggregator-ca: "6980187172486667078076483355"
+  etcd-clients-ca: "6979622252718071085282986282"
+  etcd-manager-ca-events: "6982279354000777253151890266"
+  etcd-manager-ca-main: "6982279354000936168671127624"
+  etcd-peers-ca-events: "6982279353999767935825892873"
+  etcd-peers-ca-main: "6982279353998887468930183660"
+  kubernetes-ca: "6982820025135291416230495506"
+  service-account: "2"
+KubeletConfig:
+  anonymousAuth: false
+  cgroupDriver: systemd
+  cgroupRoot: /
+  cloudProvider: aws
+  clusterDNS: 100.64.0.10
+  clusterDomain: cluster.local
+  enableDebuggingHandlers: true
+  evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+  hostnameOverride: '@aws'
+  kubeconfigPath: /var/lib/kubelet/kubeconfig
+  logLevel: 2
+  networkPluginName: cni
+  nodeLabels:
+    kops.k8s.io/kops-controller-pki: ""
+    kubernetes.io/role: master
+    node-role.kubernetes.io/control-plane: ""
+    node-role.kubernetes.io/master: ""
+    node.kubernetes.io/exclude-from-external-load-balancers: ""
+  nonMasqueradeCIDR: 100.64.0.0/10
+  podManifestPath: /etc/kubernetes/manifests
+  registerSchedulable: false
+UpdatePolicy: automatic
+channels:
+- memfs://clusters.example.com/minimal.example.com/addons/bootstrap-channel.yaml
+containerdConfig:
+  logLevel: info
+  version: 1.4.9
+etcdManifests:
+- memfs://clusters.example.com/minimal.example.com/manifests/etcd/main.yaml
+- memfs://clusters.example.com/minimal.example.com/manifests/etcd/events.yaml
+staticManifests:
+- key: kube-apiserver-healthcheck
+  path: manifests/static/kube-apiserver-healthcheck.yaml

tests/integration/update_cluster/external_dns/data/aws_s3_bucket_object_nodeupconfig-nodes_content

@@ -0,0 +1,63 @@
+Assets:
+  amd64:
+  - 681c81b7934ae2bf38b9f12d891683972d1fbbf6d7d97e50940a47b139d41b35@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubelet
+  - 9f74f2fa7ee32ad07e17211725992248470310ca1988214518806b39b1dad9f0@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubectl
+  - 977824932d5667c7a37aa6a3cbba40100a6873e7bd97e83e8be837e3e7afd0a8@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-amd64-v0.8.7.tgz
+  - 9911479f86012d6eab7e0f532da8f807a8b0f555ee09ef89367d8c31243073bb@https://github.com/containerd/containerd/releases/download/v1.4.9/cri-containerd-cni-1.4.9-linux-amd64.tar.gz
+  arm64:
+  - 17832b192be5ea314714f7e16efd5e5f65347974bbbf41def6b02f68931380c4@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubelet
+  - a4dd7100f547a40d3e2f83850d0bab75c6ea5eb553f0a80adcf73155bef1fd0d@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubectl
+  - ae13d7b5c05bd180ea9b5b68f44bdaa7bfb41034a2ef1d68fd8e1259797d642f@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-arm64-v0.8.7.tgz
+  - 4eb9d5e2adf718cd7ee59f6951715f3113c9c4ee49c75c9efb9747f2c3457b2b@https://download.docker.com/linux/static/stable/aarch64/docker-20.10.8.tgz
+CAs:
+  kubernetes-ca: |
+    -----BEGIN CERTIFICATE-----
+    MIIBbjCCARigAwIBAgIMFpANqBD8NSD82AUSMA0GCSqGSIb3DQEBCwUAMBgxFjAU
+    BgNVBAMTDWt1YmVybmV0ZXMtY2EwHhcNMjEwNzA3MDcwODAwWhcNMzEwNzA3MDcw
+    ODAwWjAYMRYwFAYDVQQDEw1rdWJlcm5ldGVzLWNhMFwwDQYJKoZIhvcNAQEBBQAD
+    SwAwSAJBANFI3zr0Tk8krsW8vwjfMpzJOlWQ8616vG3YPa2qAgI7V4oKwfV0yIg1
+    jt+H6f4P/wkPAPTPTfRp9Iy8oHEEFw0CAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEG
+    MA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFNG3zVjTcLlJwDsJ4/K9DV7KohUA
+    MA0GCSqGSIb3DQEBCwUAA0EAB8d03fY2w7WKpfO29qI295pu2C4ca9AiVGOpgSc8
+    tmQsq6rcxt3T+rb589PVtz0mw/cKTxOk6gH2CCC+yHfy2w==
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBbjCCARigAwIBAgIMFpANvmSa0OAlYmXKMA0GCSqGSIb3DQEBCwUAMBgxFjAU
+    BgNVBAMTDWt1YmVybmV0ZXMtY2EwHhcNMjEwNzA3MDcwOTM2WhcNMzEwNzA3MDcw
+    OTM2WjAYMRYwFAYDVQQDEw1rdWJlcm5ldGVzLWNhMFwwDQYJKoZIhvcNAQEBBQAD
+    SwAwSAJBAMF6F4aZdpe0RUpyykaBpWwZCnwbffhYGOw+fs6RdLuUq7QCNmJm/Eq7
+    WWOziMYDiI9SbclpD+6QiJ0N3EqppVUCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEG
+    MA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFLImp6ARjPDAH6nhI+scWVt3Q9bn
+    MA0GCSqGSIb3DQEBCwUAA0EAVQVx5MUtuAIeePuP9o51xtpT2S6Fvfi8J4ICxnlA
+    9B7UD2ushcVFPtaeoL9Gfu8aY4KJBeqqg5ojl4qmRnThjw==
+    -----END CERTIFICATE-----
+ClusterName: minimal.example.com
+Hooks:
+- null
+- null
+KeypairIDs:
+  kubernetes-ca: "6982820025135291416230495506"
+KubeletConfig:
+  anonymousAuth: false
+  cgroupDriver: systemd
+  cgroupRoot: /
+  cloudProvider: aws
+  clusterDNS: 100.64.0.10
+  clusterDomain: cluster.local
+  enableDebuggingHandlers: true
+  evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+  hostnameOverride: '@aws'
+  kubeconfigPath: /var/lib/kubelet/kubeconfig
+  logLevel: 2
+  networkPluginName: cni
+  nodeLabels:
+    kubernetes.io/role: node
+    node-role.kubernetes.io/node: ""
+  nonMasqueradeCIDR: 100.64.0.0/10
+  podManifestPath: /etc/kubernetes/manifests
+UpdatePolicy: automatic
+channels:
+- memfs://clusters.example.com/minimal.example.com/addons/bootstrap-channel.yaml
+containerdConfig:
+  logLevel: info
+  version: 1.4.9

tests/integration/update_cluster/external_dns/id_rsa.pub

@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQCtWu40XQo8dczLsCq0OWV+hxm9uV3WxeH9Kgh4sMzQxNtoU1pvW0XdjpkBesRKGoolfWeCLXWxpyQb1IaiMkKoz7MdhQ/6UKjMjP66aFWWp3pwD0uj0HuJ7tq4gKHKRYGTaZIRWpzUiANBrjugVgA+Sd7E/mYwc/DMXkIyRZbvhQ==

tests/integration/update_cluster/external_dns/in-v1alpha2.yaml

@@ -0,0 +1,80 @@
+apiVersion: kops.k8s.io/v1alpha2
+kind: Cluster
+metadata:
+  creationTimestamp: "2016-12-10T22:42:27Z"
+  name: minimal.example.com
+spec:
+  kubernetesApiAccess:
+  - 0.0.0.0/0
+  channel: stable
+  cloudProvider: aws
+  configBase: memfs://clusters.example.com/minimal.example.com
+  etcdClusters:
+  - etcdMembers:
+    - instanceGroup: master-us-test-1a
+      name: us-test-1a
+    name: main
+  - etcdMembers:
+    - instanceGroup: master-us-test-1a
+      name: us-test-1a
+    name: events
+  externalDNS:
+    provider: "external-dns"
+  iam: {}
+  kubelet:
+    anonymousAuth: false
+  kubernetesVersion: v1.21.0
+  masterInternalName: api.internal.minimal.example.com
+  masterPublicName: api.minimal.example.com
+  networkCIDR: 172.20.0.0/16
+  networking:
+    cni: {}
+  nonMasqueradeCIDR: 100.64.0.0/10
+  sshAccess:
+    - 0.0.0.0/0
+  topology:
+    masters: public
+    nodes: public
+  subnets:
+  - cidr: 172.20.32.0/19
+    name: us-test-1a
+    type: Public
+    zone: us-test-1a
+
+---
+
+apiVersion: kops.k8s.io/v1alpha2
+kind: InstanceGroup
+metadata:
+  creationTimestamp: "2016-12-10T22:42:28Z"
+  name: nodes
+  labels:
+    kops.k8s.io/cluster: minimal.example.com
+spec:
+  associatePublicIp: true
+  image: kope.io/k8s-1.4-debian-jessie-amd64-hvm-ebs-2016-10-21
+  machineType: t2.medium
+  maxSize: 2
+  minSize: 2
+  role: Node
+  subnets:
+  - us-test-1a
+
+---
+
+apiVersion: kops.k8s.io/v1alpha2
+kind: InstanceGroup
+metadata:
+  creationTimestamp: "2016-12-10T22:42:28Z"
+  name: master-us-test-1a
+  labels:
+    kops.k8s.io/cluster: minimal.example.com
+spec:
+  associatePublicIp: true
+  image: kope.io/k8s-1.4-debian-jessie-amd64-hvm-ebs-2016-10-21
+  machineType: m3.medium
+  maxSize: 1
+  minSize: 1
+  role: Master
+  subnets:
+  - us-test-1a

tests/integration/update_cluster/external_dns/kubernetes.tf

@@ -0,0 +1,799 @@
+locals {
+  cluster_name                 = "minimal.example.com"
+  master_autoscaling_group_ids = [aws_autoscaling_group.master-us-test-1a-masters-minimal-example-com.id]
+  master_security_group_ids    = [aws_security_group.masters-minimal-example-com.id]
+  masters_role_arn             = aws_iam_role.masters-minimal-example-com.arn
+  masters_role_name            = aws_iam_role.masters-minimal-example-com.name
+  node_autoscaling_group_ids   = [aws_autoscaling_group.nodes-minimal-example-com.id]
+  node_security_group_ids      = [aws_security_group.nodes-minimal-example-com.id]
+  node_subnet_ids              = [aws_subnet.us-test-1a-minimal-example-com.id]
+  nodes_role_arn               = aws_iam_role.nodes-minimal-example-com.arn
+  nodes_role_name              = aws_iam_role.nodes-minimal-example-com.name
+  region                       = "us-test-1"
+  route_table_public_id        = aws_route_table.minimal-example-com.id
+  subnet_us-test-1a_id         = aws_subnet.us-test-1a-minimal-example-com.id
+  vpc_cidr_block               = aws_vpc.minimal-example-com.cidr_block
+  vpc_id                       = aws_vpc.minimal-example-com.id
+}
+
+output "cluster_name" {
+  value = "minimal.example.com"
+}
+
+output "master_autoscaling_group_ids" {
+  value = [aws_autoscaling_group.master-us-test-1a-masters-minimal-example-com.id]
+}
+
+output "master_security_group_ids" {
+  value = [aws_security_group.masters-minimal-example-com.id]
+}
+
+output "masters_role_arn" {
+  value = aws_iam_role.masters-minimal-example-com.arn
+}
+
+output "masters_role_name" {
+  value = aws_iam_role.masters-minimal-example-com.name
+}
+
+output "node_autoscaling_group_ids" {
+  value = [aws_autoscaling_group.nodes-minimal-example-com.id]
+}
+
+output "node_security_group_ids" {
+  value = [aws_security_group.nodes-minimal-example-com.id]
+}
+
+output "node_subnet_ids" {
+  value = [aws_subnet.us-test-1a-minimal-example-com.id]
+}
+
+output "nodes_role_arn" {
+  value = aws_iam_role.nodes-minimal-example-com.arn
+}
+
+output "nodes_role_name" {
+  value = aws_iam_role.nodes-minimal-example-com.name
+}
+
+output "region" {
+  value = "us-test-1"
+}
+
+output "route_table_public_id" {
+  value = aws_route_table.minimal-example-com.id
+}
+
+output "subnet_us-test-1a_id" {
+  value = aws_subnet.us-test-1a-minimal-example-com.id
+}
+
+output "vpc_cidr_block" {
+  value = aws_vpc.minimal-example-com.cidr_block
+}
+
+output "vpc_id" {
+  value = aws_vpc.minimal-example-com.id
+}
+
+provider "aws" {
+  region = "us-test-1"
+}
+
+resource "aws_autoscaling_group" "master-us-test-1a-masters-minimal-example-com" {
+  enabled_metrics = ["GroupDesiredCapacity", "GroupInServiceInstances", "GroupMaxSize", "GroupMinSize", "GroupPendingInstances", "GroupStandbyInstances", "GroupTerminatingInstances", "GroupTotalInstances"]
+  launch_template {
+    id      = aws_launch_template.master-us-test-1a-masters-minimal-example-com.id
+    version = aws_launch_template.master-us-test-1a-masters-minimal-example-com.latest_version
+  }
+  max_size              = 1
+  metrics_granularity   = "1Minute"
+  min_size              = 1
+  name                  = "master-us-test-1a.masters.minimal.example.com"
+  protect_from_scale_in = false
+  tag {
+    key                 = "KubernetesCluster"
+    propagate_at_launch = true
+    value               = "minimal.example.com"
+  }
+  tag {
+    key                 = "Name"
+    propagate_at_launch = true
+    value               = "master-us-test-1a.masters.minimal.example.com"
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/kops.k8s.io/kops-controller-pki"
+    propagate_at_launch = true
+    value               = ""
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"
+    propagate_at_launch = true
+    value               = "master"
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/control-plane"
+    propagate_at_launch = true
+    value               = ""
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/master"
+    propagate_at_launch = true
+    value               = ""
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/node.kubernetes.io/exclude-from-external-load-balancers"
+    propagate_at_launch = true
+    value               = ""
+  }
+  tag {
+    key                 = "k8s.io/role/master"
+    propagate_at_launch = true
+    value               = "1"
+  }
+  tag {
+    key                 = "kops.k8s.io/instancegroup"
+    propagate_at_launch = true
+    value               = "master-us-test-1a"
+  }
+  tag {
+    key                 = "kubernetes.io/cluster/minimal.example.com"
+    propagate_at_launch = true
+    value               = "owned"
+  }
+  vpc_zone_identifier = [aws_subnet.us-test-1a-minimal-example-com.id]
+}
+
+resource "aws_autoscaling_group" "nodes-minimal-example-com" {
+  enabled_metrics = ["GroupDesiredCapacity", "GroupInServiceInstances", "GroupMaxSize", "GroupMinSize", "GroupPendingInstances", "GroupStandbyInstances", "GroupTerminatingInstances", "GroupTotalInstances"]
+  launch_template {
+    id      = aws_launch_template.nodes-minimal-example-com.id
+    version = aws_launch_template.nodes-minimal-example-com.latest_version
+  }
+  max_size              = 2
+  metrics_granularity   = "1Minute"
+  min_size              = 2
+  name                  = "nodes.minimal.example.com"
+  protect_from_scale_in = false
+  tag {
+    key                 = "KubernetesCluster"
+    propagate_at_launch = true
+    value               = "minimal.example.com"
+  }
+  tag {
+    key                 = "Name"
+    propagate_at_launch = true
+    value               = "nodes.minimal.example.com"
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"
+    propagate_at_launch = true
+    value               = "node"
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/node"
+    propagate_at_launch = true
+    value               = ""
+  }
+  tag {
+    key                 = "k8s.io/role/node"
+    propagate_at_launch = true
+    value               = "1"
+  }
+  tag {
+    key                 = "kops.k8s.io/instancegroup"
+    propagate_at_launch = true
+    value               = "nodes"
+  }
+  tag {
+    key                 = "kubernetes.io/cluster/minimal.example.com"
+    propagate_at_launch = true
+    value               = "owned"
+  }
+  vpc_zone_identifier = [aws_subnet.us-test-1a-minimal-example-com.id]
+}
+
+resource "aws_ebs_volume" "us-test-1a-etcd-events-minimal-example-com" {
+  availability_zone = "us-test-1a"
+  encrypted         = false
+  iops              = 3000
+  size              = 20
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "us-test-1a.etcd-events.minimal.example.com"
+    "k8s.io/etcd/events"                        = "us-test-1a/us-test-1a"
+    "k8s.io/role/master"                        = "1"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+  throughput = 125
+  type       = "gp3"
+}
+
+resource "aws_ebs_volume" "us-test-1a-etcd-main-minimal-example-com" {
+  availability_zone = "us-test-1a"
+  encrypted         = false
+  iops              = 3000
+  size              = 20
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "us-test-1a.etcd-main.minimal.example.com"
+    "k8s.io/etcd/main"                          = "us-test-1a/us-test-1a"
+    "k8s.io/role/master"                        = "1"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+  throughput = 125
+  type       = "gp3"
+}
+
+resource "aws_iam_instance_profile" "masters-minimal-example-com" {
+  name = "masters.minimal.example.com"
+  role = aws_iam_role.masters-minimal-example-com.name
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "masters.minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_iam_instance_profile" "nodes-minimal-example-com" {
+  name = "nodes.minimal.example.com"
+  role = aws_iam_role.nodes-minimal-example-com.name
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "nodes.minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_iam_role" "masters-minimal-example-com" {
+  assume_role_policy = file("${path.module}/data/aws_iam_role_masters.minimal.example.com_policy")
+  name               = "masters.minimal.example.com"
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "masters.minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_iam_role" "nodes-minimal-example-com" {
+  assume_role_policy = file("${path.module}/data/aws_iam_role_nodes.minimal.example.com_policy")
+  name               = "nodes.minimal.example.com"
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "nodes.minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_iam_role_policy" "masters-minimal-example-com" {
+  name   = "masters.minimal.example.com"
+  policy = file("${path.module}/data/aws_iam_role_policy_masters.minimal.example.com_policy")
+  role   = aws_iam_role.masters-minimal-example-com.name
+}
+
+resource "aws_iam_role_policy" "nodes-minimal-example-com" {
+  name   = "nodes.minimal.example.com"
+  policy = file("${path.module}/data/aws_iam_role_policy_nodes.minimal.example.com_policy")
+  role   = aws_iam_role.nodes-minimal-example-com.name
+}
+
+resource "aws_internet_gateway" "minimal-example-com" {
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+  vpc_id = aws_vpc.minimal-example-com.id
+}
+
+resource "aws_key_pair" "kubernetes-minimal-example-com-c4a6ed9aa889b9e2c39cd663eb9c7157" {
+  key_name   = "kubernetes.minimal.example.com-c4:a6:ed:9a:a8:89:b9:e2:c3:9c:d6:63:eb:9c:71:57"
+  public_key = file("${path.module}/data/aws_key_pair_kubernetes.minimal.example.com-c4a6ed9aa889b9e2c39cd663eb9c7157_public_key")
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_launch_template" "master-us-test-1a-masters-minimal-example-com" {
+  block_device_mappings {
+    device_name = "/dev/xvda"
+    ebs {
+      delete_on_termination = true
+      encrypted             = true
+      iops                  = 3000
+      throughput            = 125
+      volume_size           = 64
+      volume_type           = "gp3"
+    }
+  }
+  block_device_mappings {
+    device_name  = "/dev/sdc"
+    virtual_name = "ephemeral0"
+  }
+  iam_instance_profile {
+    name = aws_iam_instance_profile.masters-minimal-example-com.id
+  }
+  image_id      = "ami-12345678"
+  instance_type = "m3.medium"
+  key_name      = aws_key_pair.kubernetes-minimal-example-com-c4a6ed9aa889b9e2c39cd663eb9c7157.id
+  lifecycle {
+    create_before_destroy = true
+  }
+  metadata_options {
+    http_endpoint               = "enabled"
+    http_put_response_hop_limit = 1
+    http_tokens                 = "optional"
+  }
+  monitoring {
+    enabled = false
+  }
+  name = "master-us-test-1a.masters.minimal.example.com"
+  network_interfaces {
+    associate_public_ip_address = true
+    delete_on_termination       = true
+    ipv6_address_count          = 0
+    security_groups             = [aws_security_group.masters-minimal-example-com.id]
+  }
+  tag_specifications {
+    resource_type = "instance"
+    tags = {
+      "KubernetesCluster"                                                                                     = "minimal.example.com"
+      "Name"                                                                                                  = "master-us-test-1a.masters.minimal.example.com"
+      "k8s.io/cluster-autoscaler/node-template/label/kops.k8s.io/kops-controller-pki"                         = ""
+      "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"                                      = "master"
+      "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/control-plane"                   = ""
+      "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/master"                          = ""
+      "k8s.io/cluster-autoscaler/node-template/label/node.kubernetes.io/exclude-from-external-load-balancers" = ""
+      "k8s.io/role/master"                                                                                    = "1"
+      "kops.k8s.io/instancegroup"                                                                             = "master-us-test-1a"
+      "kubernetes.io/cluster/minimal.example.com"                                                             = "owned"
+    }
+  }
+  tag_specifications {
+    resource_type = "volume"
+    tags = {
+      "KubernetesCluster"                                                                                     = "minimal.example.com"
+      "Name"                                                                                                  = "master-us-test-1a.masters.minimal.example.com"
+      "k8s.io/cluster-autoscaler/node-template/label/kops.k8s.io/kops-controller-pki"                         = ""
+      "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"                                      = "master"
+      "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/control-plane"                   = ""
+      "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/master"                          = ""
+      "k8s.io/cluster-autoscaler/node-template/label/node.kubernetes.io/exclude-from-external-load-balancers" = ""
+      "k8s.io/role/master"                                                                                    = "1"
+      "kops.k8s.io/instancegroup"                                                                             = "master-us-test-1a"
+      "kubernetes.io/cluster/minimal.example.com"                                                             = "owned"
+    }
+  }
+  tags = {
+    "KubernetesCluster"                                                                                     = "minimal.example.com"
+    "Name"                                                                                                  = "master-us-test-1a.masters.minimal.example.com"
+    "k8s.io/cluster-autoscaler/node-template/label/kops.k8s.io/kops-controller-pki"                         = ""
+    "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"                                      = "master"
+    "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/control-plane"                   = ""
+    "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/master"                          = ""
+    "k8s.io/cluster-autoscaler/node-template/label/node.kubernetes.io/exclude-from-external-load-balancers" = ""
+    "k8s.io/role/master"                                                                                    = "1"
+    "kops.k8s.io/instancegroup"                                                                             = "master-us-test-1a"
+    "kubernetes.io/cluster/minimal.example.com"                                                             = "owned"
+  }
+  user_data = filebase64("${path.module}/data/aws_launch_template_master-us-test-1a.masters.minimal.example.com_user_data")
+}
+
+resource "aws_launch_template" "nodes-minimal-example-com" {
+  block_device_mappings {
+    device_name = "/dev/xvda"
+    ebs {
+      delete_on_termination = true
+      encrypted             = true
+      iops                  = 3000
+      throughput            = 125
+      volume_size           = 128
+      volume_type           = "gp3"
+    }
+  }
+  iam_instance_profile {
+    name = aws_iam_instance_profile.nodes-minimal-example-com.id
+  }
+  image_id      = "ami-12345678"
+  instance_type = "t2.medium"
+  key_name      = aws_key_pair.kubernetes-minimal-example-com-c4a6ed9aa889b9e2c39cd663eb9c7157.id
+  lifecycle {
+    create_before_destroy = true
+  }
+  metadata_options {
+    http_endpoint               = "enabled"
+    http_put_response_hop_limit = 1
+    http_tokens                 = "optional"
+  }
+  monitoring {
+    enabled = false
+  }
+  name = "nodes.minimal.example.com"
+  network_interfaces {
+    associate_public_ip_address = true
+    delete_on_termination       = true
+    ipv6_address_count          = 0
+    security_groups             = [aws_security_group.nodes-minimal-example-com.id]
+  }
+  tag_specifications {
+    resource_type = "instance"
+    tags = {
+      "KubernetesCluster"                                                          = "minimal.example.com"
+      "Name"                                                                       = "nodes.minimal.example.com"
+      "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"           = "node"
+      "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/node" = ""
+      "k8s.io/role/node"                                                           = "1"
+      "kops.k8s.io/instancegroup"                                                  = "nodes"
+      "kubernetes.io/cluster/minimal.example.com"                                  = "owned"
+    }
+  }
+  tag_specifications {
+    resource_type = "volume"
+    tags = {
+      "KubernetesCluster"                                                          = "minimal.example.com"
+      "Name"                                                                       = "nodes.minimal.example.com"
+      "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"           = "node"
+      "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/node" = ""
+      "k8s.io/role/node"                                                           = "1"
+      "kops.k8s.io/instancegroup"                                                  = "nodes"
+      "kubernetes.io/cluster/minimal.example.com"                                  = "owned"
+    }
+  }
+  tags = {
+    "KubernetesCluster"                                                          = "minimal.example.com"
+    "Name"                                                                       = "nodes.minimal.example.com"
+    "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"           = "node"
+    "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/node" = ""
+    "k8s.io/role/node"                                                           = "1"
+    "kops.k8s.io/instancegroup"                                                  = "nodes"
+    "kubernetes.io/cluster/minimal.example.com"                                  = "owned"
+  }
+  user_data = filebase64("${path.module}/data/aws_launch_template_nodes.minimal.example.com_user_data")
+}
+
+resource "aws_route" "route-0-0-0-0--0" {
+  destination_cidr_block = "0.0.0.0/0"
+  gateway_id             = aws_internet_gateway.minimal-example-com.id
+  route_table_id         = aws_route_table.minimal-example-com.id
+}
+
+resource "aws_route" "route-__--0" {
+  destination_ipv6_cidr_block = "::/0"
+  gateway_id                  = aws_internet_gateway.minimal-example-com.id
+  route_table_id              = aws_route_table.minimal-example-com.id
+}
+
+resource "aws_route_table" "minimal-example-com" {
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+    "kubernetes.io/kops/role"                   = "public"
+  }
+  vpc_id = aws_vpc.minimal-example-com.id
+}
+
+resource "aws_route_table_association" "us-test-1a-minimal-example-com" {
+  route_table_id = aws_route_table.minimal-example-com.id
+  subnet_id      = aws_subnet.us-test-1a-minimal-example-com.id
+}
+
+resource "aws_s3_bucket_object" "cluster-completed-spec" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_cluster-completed.spec_content")
+  key                    = "clusters.example.com/minimal.example.com/cluster-completed.spec"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "etcd-cluster-spec-events" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_etcd-cluster-spec-events_content")
+  key                    = "clusters.example.com/minimal.example.com/backups/etcd/events/control/etcd-cluster-spec"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "etcd-cluster-spec-main" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_etcd-cluster-spec-main_content")
+  key                    = "clusters.example.com/minimal.example.com/backups/etcd/main/control/etcd-cluster-spec"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "kops-version-txt" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_kops-version.txt_content")
+  key                    = "clusters.example.com/minimal.example.com/kops-version.txt"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "manifests-etcdmanager-events" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_manifests-etcdmanager-events_content")
+  key                    = "clusters.example.com/minimal.example.com/manifests/etcd/events.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "manifests-etcdmanager-main" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_manifests-etcdmanager-main_content")
+  key                    = "clusters.example.com/minimal.example.com/manifests/etcd/main.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "manifests-static-kube-apiserver-healthcheck" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_manifests-static-kube-apiserver-healthcheck_content")
+  key                    = "clusters.example.com/minimal.example.com/manifests/static/kube-apiserver-healthcheck.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-bootstrap" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-bootstrap_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/bootstrap-channel.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-core-addons-k8s-io" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-core.addons.k8s.io_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/core.addons.k8s.io/v1.4.0.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-coredns-addons-k8s-io-k8s-1-12" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-coredns.addons.k8s.io-k8s-1.12_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/coredns.addons.k8s.io/k8s-1.12.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-dns-controller-addons-k8s-io-k8s-1-12" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-dns-controller.addons.k8s.io-k8s-1.12_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/dns-controller.addons.k8s.io/k8s-1.12.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-kops-controller-addons-k8s-io-k8s-1-16" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-kops-controller.addons.k8s.io-k8s-1.16_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/kops-controller.addons.k8s.io/k8s-1.16.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-kubelet-api-rbac-addons-k8s-io-k8s-1-9" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-kubelet-api.rbac.addons.k8s.io-k8s-1.9_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/kubelet-api.rbac.addons.k8s.io/k8s-1.9.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-limit-range-addons-k8s-io" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-limit-range.addons.k8s.io_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/limit-range.addons.k8s.io/v1.5.0.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-storage-aws-addons-k8s-io-v1-15-0" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-storage-aws.addons.k8s.io-v1.15.0_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/storage-aws.addons.k8s.io/v1.15.0.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "nodeupconfig-master-us-test-1a" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_nodeupconfig-master-us-test-1a_content")
+  key                    = "clusters.example.com/minimal.example.com/igconfig/master/master-us-test-1a/nodeupconfig.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "nodeupconfig-nodes" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_nodeupconfig-nodes_content")
+  key                    = "clusters.example.com/minimal.example.com/igconfig/node/nodes/nodeupconfig.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_security_group" "masters-minimal-example-com" {
+  description = "Security group for masters"
+  name        = "masters.minimal.example.com"
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "masters.minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+  vpc_id = aws_vpc.minimal-example-com.id
+}
+
+resource "aws_security_group" "nodes-minimal-example-com" {
+  description = "Security group for nodes"
+  name        = "nodes.minimal.example.com"
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "nodes.minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+  vpc_id = aws_vpc.minimal-example-com.id
+}
+
+resource "aws_security_group_rule" "from-0-0-0-0--0-ingress-tcp-22to22-masters-minimal-example-com" {
+  cidr_blocks       = ["0.0.0.0/0"]
+  from_port         = 22
+  protocol          = "tcp"
+  security_group_id = aws_security_group.masters-minimal-example-com.id
+  to_port           = 22
+  type              = "ingress"
+}
+
+resource "aws_security_group_rule" "from-0-0-0-0--0-ingress-tcp-22to22-nodes-minimal-example-com" {
+  cidr_blocks       = ["0.0.0.0/0"]
+  from_port         = 22
+  protocol          = "tcp"
+  security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port           = 22
+  type              = "ingress"
+}
+
+resource "aws_security_group_rule" "from-0-0-0-0--0-ingress-tcp-443to443-masters-minimal-example-com" {
+  cidr_blocks       = ["0.0.0.0/0"]
+  from_port         = 443
+  protocol          = "tcp"
+  security_group_id = aws_security_group.masters-minimal-example-com.id
+  to_port           = 443
+  type              = "ingress"
+}
+
+resource "aws_security_group_rule" "from-masters-minimal-example-com-egress-all-0to0-0-0-0-0--0" {
+  cidr_blocks       = ["0.0.0.0/0"]
+  from_port         = 0
+  protocol          = "-1"
+  security_group_id = aws_security_group.masters-minimal-example-com.id
+  to_port           = 0
+  type              = "egress"
+}
+
+resource "aws_security_group_rule" "from-masters-minimal-example-com-egress-all-0to0-__--0" {
+  from_port         = 0
+  ipv6_cidr_blocks  = ["::/0"]
+  protocol          = "-1"
+  security_group_id = aws_security_group.masters-minimal-example-com.id
+  to_port           = 0
+  type              = "egress"
+}
+
+resource "aws_security_group_rule" "from-masters-minimal-example-com-ingress-all-0to0-masters-minimal-example-com" {
+  from_port                = 0
+  protocol                 = "-1"
+  security_group_id        = aws_security_group.masters-minimal-example-com.id
+  source_security_group_id = aws_security_group.masters-minimal-example-com.id
+  to_port                  = 0
+  type                     = "ingress"
+}
+
+resource "aws_security_group_rule" "from-masters-minimal-example-com-ingress-all-0to0-nodes-minimal-example-com" {
+  from_port                = 0
+  protocol                 = "-1"
+  security_group_id        = aws_security_group.nodes-minimal-example-com.id
+  source_security_group_id = aws_security_group.masters-minimal-example-com.id
+  to_port                  = 0
+  type                     = "ingress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-egress-all-0to0-0-0-0-0--0" {
+  cidr_blocks       = ["0.0.0.0/0"]
+  from_port         = 0
+  protocol          = "-1"
+  security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port           = 0
+  type              = "egress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-egress-all-0to0-__--0" {
+  from_port         = 0
+  ipv6_cidr_blocks  = ["::/0"]
+  protocol          = "-1"
+  security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port           = 0
+  type              = "egress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-ingress-all-0to0-nodes-minimal-example-com" {
+  from_port                = 0
+  protocol                 = "-1"
+  security_group_id        = aws_security_group.nodes-minimal-example-com.id
+  source_security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port                  = 0
+  type                     = "ingress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-ingress-tcp-1to2379-masters-minimal-example-com" {
+  from_port                = 1
+  protocol                 = "tcp"
+  security_group_id        = aws_security_group.masters-minimal-example-com.id
+  source_security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port                  = 2379
+  type                     = "ingress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-ingress-tcp-2382to4000-masters-minimal-example-com" {
+  from_port                = 2382
+  protocol                 = "tcp"
+  security_group_id        = aws_security_group.masters-minimal-example-com.id
+  source_security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port                  = 4000
+  type                     = "ingress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-ingress-tcp-4003to65535-masters-minimal-example-com" {
+  from_port                = 4003
+  protocol                 = "tcp"
+  security_group_id        = aws_security_group.masters-minimal-example-com.id
+  source_security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port                  = 65535
+  type                     = "ingress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-ingress-udp-1to65535-masters-minimal-example-com" {
+  from_port                = 1
+  protocol                 = "udp"
+  security_group_id        = aws_security_group.masters-minimal-example-com.id
+  source_security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port                  = 65535
+  type                     = "ingress"
+}
+
+resource "aws_subnet" "us-test-1a-minimal-example-com" {
+  availability_zone = "us-test-1a"
+  cidr_block        = "172.20.32.0/19"
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "us-test-1a.minimal.example.com"
+    "SubnetType"                                = "Public"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+    "kubernetes.io/role/elb"                    = "1"
+    "kubernetes.io/role/internal-elb"           = "1"
+  }
+  vpc_id = aws_vpc.minimal-example-com.id
+}
+
+resource "aws_vpc" "minimal-example-com" {
+  assign_generated_ipv6_cidr_block = true
+  cidr_block                       = "172.20.0.0/16"
+  enable_dns_hostnames             = true
+  enable_dns_support               = true
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_vpc_dhcp_options" "minimal-example-com" {
+  domain_name         = "us-test-1.compute.internal"
+  domain_name_servers = ["AmazonProvidedDNS"]
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_vpc_dhcp_options_association" "minimal-example-com" {
+  dhcp_options_id = aws_vpc_dhcp_options.minimal-example-com.id
+  vpc_id          = aws_vpc.minimal-example-com.id
+}
+
+terraform {
+  required_version = ">= 0.12.26"
+  required_providers {
+    aws = {
+      "source"  = "hashicorp/aws"
+      "version" = ">= 3.34.0"
+    }
+  }
+}

tests/integration/update_cluster/external_dns_irsa/cloudformation.json.extracted.yaml

@@ -0,0 +1,583 @@
+Resources.AWSEC2LaunchTemplatemasterustest1amastersminimalexamplecom.Properties.LaunchTemplateData.UserData: |
+  #!/bin/bash
+  set -o errexit
+  set -o nounset
+  set -o pipefail
+
+  NODEUP_URL_AMD64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-amd64
+  NODEUP_HASH_AMD64=585fbda0f0a43184656b4bfc0cc5f0c0b85612faf43b8816acca1f99d422c924
+  NODEUP_URL_ARM64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-arm64
+  NODEUP_HASH_ARM64=7603675379699105a9b9915ff97718ea99b1bbb01a4c184e2f827c8a96e8e865
+
+  export AWS_REGION=us-test-1
+
+
+
+
+  sysctl -w net.core.rmem_max=16777216 || true
+  sysctl -w net.core.wmem_max=16777216 || true
+  sysctl -w net.ipv4.tcp_rmem='4096 87380 16777216' || true
+  sysctl -w net.ipv4.tcp_wmem='4096 87380 16777216' || true
+
+
+  function ensure-install-dir() {
+    INSTALL_DIR="/opt/kops"
+    # On ContainerOS, we install under /var/lib/toolbox; /opt is ro and noexec
+    if [[ -d /var/lib/toolbox ]]; then
+      INSTALL_DIR="/var/lib/toolbox/kops"
+    fi
+    mkdir -p ${INSTALL_DIR}/bin
+    mkdir -p ${INSTALL_DIR}/conf
+    cd ${INSTALL_DIR}
+  }
+
+  # Retry a download until we get it. args: name, sha, urls
+  download-or-bust() {
+    local -r file="$1"
+    local -r hash="$2"
+    local -r urls=( $(split-commas "$3") )
+
+    if [[ -f "${file}" ]]; then
+      if ! validate-hash "${file}" "${hash}"; then
+        rm -f "${file}"
+      else
+        return
+      fi
+    fi
+
+    while true; do
+      for url in "${urls[@]}"; do
+        commands=(
+          "curl -f --compressed -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+          "wget --compression=auto -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+          "curl -f -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+          "wget -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+        )
+        for cmd in "${commands[@]}"; do
+          echo "Attempting download with: ${cmd} {url}"
+          if ! (${cmd} "${url}"); then
+            echo "== Download failed with ${cmd} =="
+            continue
+          fi
+          if ! validate-hash "${file}" "${hash}"; then
+            echo "== Hash validation of ${url} failed. Retrying. =="
+            rm -f "${file}"
+          else
+            echo "== Downloaded ${url} (SHA256 = ${hash}) =="
+            return
+          fi
+        done
+      done
+
+      echo "All downloads failed; sleeping before retrying"
+      sleep 60
+    done
+  }
+
+  validate-hash() {
+    local -r file="$1"
+    local -r expected="$2"
+    local actual
+
+    actual=$(sha256sum ${file} | awk '{ print $1 }') || true
+    if [[ "${actual}" != "${expected}" ]]; then
+      echo "== ${file} corrupted, hash ${actual} doesn't match expected ${expected} =="
+      return 1
+    fi
+  }
+
+  function split-commas() {
+    echo $1 | tr "," "\n"
+  }
+
+  function download-release() {
+    case "$(uname -m)" in
+    x86_64*|i?86_64*|amd64*)
+      NODEUP_URL="${NODEUP_URL_AMD64}"
+      NODEUP_HASH="${NODEUP_HASH_AMD64}"
+      ;;
+    aarch64*|arm64*)
+      NODEUP_URL="${NODEUP_URL_ARM64}"
+      NODEUP_HASH="${NODEUP_HASH_ARM64}"
+      ;;
+    *)
+      echo "Unsupported host arch: $(uname -m)" >&2
+      exit 1
+      ;;
+    esac
+
+    cd ${INSTALL_DIR}/bin
+    download-or-bust nodeup "${NODEUP_HASH}" "${NODEUP_URL}"
+
+    chmod +x nodeup
+
+    echo "Running nodeup"
+    # We can't run in the foreground because of https://github.com/docker/docker/issues/23793
+    ( cd ${INSTALL_DIR}/bin; ./nodeup --install-systemd-unit --conf=${INSTALL_DIR}/conf/kube_env.yaml --v=8  )
+  }
+
+  ####################################################################################
+
+  /bin/systemd-machine-id-setup || echo "failed to set up ensure machine-id configured"
+
+  echo "== nodeup node config starting =="
+  ensure-install-dir
+
+  cat > conf/cluster_spec.yaml << '__EOF_CLUSTER_SPEC'
+  cloudConfig:
+    awsEBSCSIDriver:
+      enabled: false
+    manageStorageClasses: true
+  containerRuntime: containerd
+  containerd:
+    logLevel: info
+    version: 1.4.6
+  docker:
+    skipInstall: true
+  encryptionConfig: null
+  etcdClusters:
+    events:
+      version: 3.4.13
+    main:
+      version: 3.4.13
+  kubeAPIServer:
+    allowPrivileged: true
+    anonymousAuth: false
+    apiAudiences:
+    - kubernetes.svc.default
+    apiServerCount: 1
+    authorizationMode: AlwaysAllow
+    bindAddress: 0.0.0.0
+    cloudProvider: aws
+    enableAdmissionPlugins:
+    - NamespaceLifecycle
+    - LimitRanger
+    - ServiceAccount
+    - PersistentVolumeLabel
+    - DefaultStorageClass
+    - DefaultTolerationSeconds
+    - MutatingAdmissionWebhook
+    - ValidatingAdmissionWebhook
+    - NodeRestriction
+    - ResourceQuota
+    etcdServers:
+    - https://127.0.0.1:4001
+    etcdServersOverrides:
+    - /events#https://127.0.0.1:4002
+    image: k8s.gcr.io/kube-apiserver:v1.21.0
+    kubeletPreferredAddressTypes:
+    - InternalIP
+    - Hostname
+    - ExternalIP
+    logLevel: 2
+    requestheaderAllowedNames:
+    - aggregator
+    requestheaderExtraHeaderPrefixes:
+    - X-Remote-Extra-
+    requestheaderGroupHeaders:
+    - X-Remote-Group
+    requestheaderUsernameHeaders:
+    - X-Remote-User
+    securePort: 443
+    serviceAccountIssuer: https://api.internal.minimal.example.com
+    serviceAccountJWKSURI: https://api.internal.minimal.example.com/openid/v1/jwks
+    serviceClusterIPRange: 100.64.0.0/13
+    storageBackend: etcd3
+  kubeControllerManager:
+    allocateNodeCIDRs: true
+    attachDetachReconcileSyncPeriod: 1m0s
+    cloudProvider: aws
+    clusterCIDR: 100.96.0.0/11
+    clusterName: minimal.example.com
+    configureCloudRoutes: false
+    image: k8s.gcr.io/kube-controller-manager:v1.21.0
+    leaderElection:
+      leaderElect: true
+    logLevel: 2
+    useServiceAccountCredentials: true
+  kubeProxy:
+    clusterCIDR: 100.96.0.0/11
+    cpuRequest: 100m
+    hostnameOverride: '@aws'
+    image: k8s.gcr.io/kube-proxy:v1.21.0
+    logLevel: 2
+  kubeScheduler:
+    image: k8s.gcr.io/kube-scheduler:v1.21.0
+    leaderElection:
+      leaderElect: true
+    logLevel: 2
+  kubelet:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+  masterKubelet:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+    registerSchedulable: false
+
+  __EOF_CLUSTER_SPEC
+
+  cat > conf/kube_env.yaml << '__EOF_KUBE_ENV'
+  Assets:
+    amd64:
+    - 681c81b7934ae2bf38b9f12d891683972d1fbbf6d7d97e50940a47b139d41b35@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubelet
+    - 9f74f2fa7ee32ad07e17211725992248470310ca1988214518806b39b1dad9f0@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubectl
+    - 977824932d5667c7a37aa6a3cbba40100a6873e7bd97e83e8be837e3e7afd0a8@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-amd64-v0.8.7.tgz
+    - 6ae4763598c9583f8b50605f19d6c7e9ef93c216706465e73dfc84ee6b63a238@https://github.com/containerd/containerd/releases/download/v1.4.6/cri-containerd-cni-1.4.6-linux-amd64.tar.gz
+    - f90ed6dcef534e6d1ae17907dc7eb40614b8945ad4af7f0e98d2be7cde8165c6@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/protokube,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/protokube-linux-amd64
+    - 9992e7eb2a2e93f799e5a9e98eb718637433524bc65f630357201a79f49b13d0@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/channels,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/channels-linux-amd64
+    arm64:
+    - 17832b192be5ea314714f7e16efd5e5f65347974bbbf41def6b02f68931380c4@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubelet
+    - a4dd7100f547a40d3e2f83850d0bab75c6ea5eb553f0a80adcf73155bef1fd0d@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubectl
+    - ae13d7b5c05bd180ea9b5b68f44bdaa7bfb41034a2ef1d68fd8e1259797d642f@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-arm64-v0.8.7.tgz
+    - be8c9a5a06ebec8fb1d36e867cd00fb5777746a9812a0cae2966778ff899c525@https://download.docker.com/linux/static/stable/aarch64/docker-20.10.7.tgz
+    - 2f599c3d54f4c4bdbcc95aaf0c7b513a845d8f9503ec5b34c9f86aa1bc34fc0c@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/protokube,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/protokube-linux-arm64
+    - 9d842e3636a95de2315cdea2be7a282355aac0658ef0b86d5dc2449066538f13@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/channels,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/channels-linux-arm64
+  AuxConfigHash: /O5IS/dGo83lv2DbWn4k91OYfuOqtO79vjf5pD1DQlI=
+  CAs:
+    ca: |
+      -----BEGIN CERTIFICATE-----
+      MIIBaDCCARKgAwIBAgIMFoq6Pex4lTCM8fOIMA0GCSqGSIb3DQEBCwUAMBUxEzAR
+      BgNVBAMTCmt1YmVybmV0ZXMwHhcNMjEwNjE5MjI0MzEwWhcNMzEwNjE5MjI0MzEw
+      WjAVMRMwEQYDVQQDEwprdWJlcm5ldGVzMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJB
+      ANiW3hfHTcKnxCig+uWhpVbOfH1pANKmXVSysPKgE80QSU4tZ6m49pAEeIMsvwvD
+      MaLsb2v6JvXe0qvCmueU+/sCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEGMA8GA1Ud
+      EwEB/wQFMAMBAf8wHQYDVR0OBBYEFCOW3hR7ngBsk9aUOlEznWzH494EMA0GCSqG
+      SIb3DQEBCwUAA0EAVnZzkiku07kQFGAEXzWI6aZnAbzSoClYskEzCBMrOmdadjVp
+      VWcz76FwFlyd5jhzOJ49eMcVusSotKv2ZGimcA==
+      -----END CERTIFICATE-----
+      -----BEGIN CERTIFICATE-----
+      MIIBaDCCARKgAwIBAgIMFoq6PeyECsgUTfc2MA0GCSqGSIb3DQEBCwUAMBUxEzAR
+      BgNVBAMTCmt1YmVybmV0ZXMwHhcNMjEwNjE5MjI0MzEwWhcNMzEwNjE5MjI0MzEw
+      WjAVMRMwEQYDVQQDEwprdWJlcm5ldGVzMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJB
+      AKOE64nZbH+GM91AIrqf7HEk4hvzqsZFFtxc+8xir1XC3mI/RhCCrs6AdVRZNZ26
+      A6uHArhi33c2kHQkCjyLA7sCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEGMA8GA1Ud
+      EwEB/wQFMAMBAf8wHQYDVR0OBBYEFIT28RJlG8FTgmvn2YMa3hYX+u1BMA0GCSqG
+      SIb3DQEBCwUAA0EAKuaE5wKMP26AyfxkWu83iHoTPFtdjabXF0JcyPy0ijQZxfJq
+      9xc2CkttvgaDtT4H+E/ryQ3iq6kSfEYYPi8c0w==
+      -----END CERTIFICATE-----
+  CloudProvider: aws
+  ClusterName: minimal.example.com
+  ConfigBase: memfs://clusters.example.com/minimal.example.com
+  InstanceGroupName: master-us-test-1a
+  InstanceGroupRole: Master
+  KeypairIDs:
+    ca: "6976381481633145814258938760"
+  KubeletConfig:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nodeLabels:
+      kops.k8s.io/kops-controller-pki: ""
+      kubernetes.io/role: master
+      node-role.kubernetes.io/control-plane: ""
+      node-role.kubernetes.io/master: ""
+      node.kubernetes.io/exclude-from-external-load-balancers: ""
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+    registerSchedulable: false
+  UpdatePolicy: automatic
+  channels:
+  - memfs://clusters.example.com/minimal.example.com/addons/bootstrap-channel.yaml
+  containerdConfig: |
+    version = 2
+
+    [plugins]
+
+      [plugins."io.containerd.grpc.v1.cri"]
+
+        [plugins."io.containerd.grpc.v1.cri".containerd]
+
+          [plugins."io.containerd.grpc.v1.cri".containerd.runtimes]
+
+            [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
+              runtime_type = "io.containerd.runc.v2"
+
+              [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
+                SystemdCgroup = true
+  etcdManifests:
+  - memfs://clusters.example.com/minimal.example.com/manifests/etcd/main.yaml
+  - memfs://clusters.example.com/minimal.example.com/manifests/etcd/events.yaml
+  staticManifests:
+  - key: kube-apiserver-healthcheck
+    path: manifests/static/kube-apiserver-healthcheck.yaml
+
+  __EOF_KUBE_ENV
+
+  download-release
+  echo "== nodeup node config done =="
+Resources.AWSEC2LaunchTemplatenodesminimalexamplecom.Properties.LaunchTemplateData.UserData: |
+  #!/bin/bash
+  set -o errexit
+  set -o nounset
+  set -o pipefail
+
+  NODEUP_URL_AMD64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-amd64
+  NODEUP_HASH_AMD64=585fbda0f0a43184656b4bfc0cc5f0c0b85612faf43b8816acca1f99d422c924
+  NODEUP_URL_ARM64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-arm64
+  NODEUP_HASH_ARM64=7603675379699105a9b9915ff97718ea99b1bbb01a4c184e2f827c8a96e8e865
+
+  export AWS_REGION=us-test-1
+
+
+
+
+  sysctl -w net.core.rmem_max=16777216 || true
+  sysctl -w net.core.wmem_max=16777216 || true
+  sysctl -w net.ipv4.tcp_rmem='4096 87380 16777216' || true
+  sysctl -w net.ipv4.tcp_wmem='4096 87380 16777216' || true
+
+
+  function ensure-install-dir() {
+    INSTALL_DIR="/opt/kops"
+    # On ContainerOS, we install under /var/lib/toolbox; /opt is ro and noexec
+    if [[ -d /var/lib/toolbox ]]; then
+      INSTALL_DIR="/var/lib/toolbox/kops"
+    fi
+    mkdir -p ${INSTALL_DIR}/bin
+    mkdir -p ${INSTALL_DIR}/conf
+    cd ${INSTALL_DIR}
+  }
+
+  # Retry a download until we get it. args: name, sha, urls
+  download-or-bust() {
+    local -r file="$1"
+    local -r hash="$2"
+    local -r urls=( $(split-commas "$3") )
+
+    if [[ -f "${file}" ]]; then
+      if ! validate-hash "${file}" "${hash}"; then
+        rm -f "${file}"
+      else
+        return
+      fi
+    fi
+
+    while true; do
+      for url in "${urls[@]}"; do
+        commands=(
+          "curl -f --compressed -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+          "wget --compression=auto -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+          "curl -f -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+          "wget -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+        )
+        for cmd in "${commands[@]}"; do
+          echo "Attempting download with: ${cmd} {url}"
+          if ! (${cmd} "${url}"); then
+            echo "== Download failed with ${cmd} =="
+            continue
+          fi
+          if ! validate-hash "${file}" "${hash}"; then
+            echo "== Hash validation of ${url} failed. Retrying. =="
+            rm -f "${file}"
+          else
+            echo "== Downloaded ${url} (SHA256 = ${hash}) =="
+            return
+          fi
+        done
+      done
+
+      echo "All downloads failed; sleeping before retrying"
+      sleep 60
+    done
+  }
+
+  validate-hash() {
+    local -r file="$1"
+    local -r expected="$2"
+    local actual
+
+    actual=$(sha256sum ${file} | awk '{ print $1 }') || true
+    if [[ "${actual}" != "${expected}" ]]; then
+      echo "== ${file} corrupted, hash ${actual} doesn't match expected ${expected} =="
+      return 1
+    fi
+  }
+
+  function split-commas() {
+    echo $1 | tr "," "\n"
+  }
+
+  function download-release() {
+    case "$(uname -m)" in
+    x86_64*|i?86_64*|amd64*)
+      NODEUP_URL="${NODEUP_URL_AMD64}"
+      NODEUP_HASH="${NODEUP_HASH_AMD64}"
+      ;;
+    aarch64*|arm64*)
+      NODEUP_URL="${NODEUP_URL_ARM64}"
+      NODEUP_HASH="${NODEUP_HASH_ARM64}"
+      ;;
+    *)
+      echo "Unsupported host arch: $(uname -m)" >&2
+      exit 1
+      ;;
+    esac
+
+    cd ${INSTALL_DIR}/bin
+    download-or-bust nodeup "${NODEUP_HASH}" "${NODEUP_URL}"
+
+    chmod +x nodeup
+
+    echo "Running nodeup"
+    # We can't run in the foreground because of https://github.com/docker/docker/issues/23793
+    ( cd ${INSTALL_DIR}/bin; ./nodeup --install-systemd-unit --conf=${INSTALL_DIR}/conf/kube_env.yaml --v=8  )
+  }
+
+  ####################################################################################
+
+  /bin/systemd-machine-id-setup || echo "failed to set up ensure machine-id configured"
+
+  echo "== nodeup node config starting =="
+  ensure-install-dir
+
+  cat > conf/cluster_spec.yaml << '__EOF_CLUSTER_SPEC'
+  cloudConfig:
+    awsEBSCSIDriver:
+      enabled: false
+    manageStorageClasses: true
+  containerRuntime: containerd
+  containerd:
+    logLevel: info
+    version: 1.4.6
+  docker:
+    skipInstall: true
+  kubeProxy:
+    clusterCIDR: 100.96.0.0/11
+    cpuRequest: 100m
+    hostnameOverride: '@aws'
+    image: k8s.gcr.io/kube-proxy:v1.21.0
+    logLevel: 2
+  kubelet:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+
+  __EOF_CLUSTER_SPEC
+
+  cat > conf/kube_env.yaml << '__EOF_KUBE_ENV'
+  Assets:
+    amd64:
+    - 681c81b7934ae2bf38b9f12d891683972d1fbbf6d7d97e50940a47b139d41b35@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubelet
+    - 9f74f2fa7ee32ad07e17211725992248470310ca1988214518806b39b1dad9f0@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubectl
+    - 977824932d5667c7a37aa6a3cbba40100a6873e7bd97e83e8be837e3e7afd0a8@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-amd64-v0.8.7.tgz
+    - 6ae4763598c9583f8b50605f19d6c7e9ef93c216706465e73dfc84ee6b63a238@https://github.com/containerd/containerd/releases/download/v1.4.6/cri-containerd-cni-1.4.6-linux-amd64.tar.gz
+    arm64:
+    - 17832b192be5ea314714f7e16efd5e5f65347974bbbf41def6b02f68931380c4@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubelet
+    - a4dd7100f547a40d3e2f83850d0bab75c6ea5eb553f0a80adcf73155bef1fd0d@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubectl
+    - ae13d7b5c05bd180ea9b5b68f44bdaa7bfb41034a2ef1d68fd8e1259797d642f@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-arm64-v0.8.7.tgz
+    - be8c9a5a06ebec8fb1d36e867cd00fb5777746a9812a0cae2966778ff899c525@https://download.docker.com/linux/static/stable/aarch64/docker-20.10.7.tgz
+  AuxConfigHash: /O5IS/dGo83lv2DbWn4k91OYfuOqtO79vjf5pD1DQlI=
+  CAs:
+    ca: |
+      -----BEGIN CERTIFICATE-----
+      MIIBaDCCARKgAwIBAgIMFoq6Pex4lTCM8fOIMA0GCSqGSIb3DQEBCwUAMBUxEzAR
+      BgNVBAMTCmt1YmVybmV0ZXMwHhcNMjEwNjE5MjI0MzEwWhcNMzEwNjE5MjI0MzEw
+      WjAVMRMwEQYDVQQDEwprdWJlcm5ldGVzMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJB
+      ANiW3hfHTcKnxCig+uWhpVbOfH1pANKmXVSysPKgE80QSU4tZ6m49pAEeIMsvwvD
+      MaLsb2v6JvXe0qvCmueU+/sCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEGMA8GA1Ud
+      EwEB/wQFMAMBAf8wHQYDVR0OBBYEFCOW3hR7ngBsk9aUOlEznWzH494EMA0GCSqG
+      SIb3DQEBCwUAA0EAVnZzkiku07kQFGAEXzWI6aZnAbzSoClYskEzCBMrOmdadjVp
+      VWcz76FwFlyd5jhzOJ49eMcVusSotKv2ZGimcA==
+      -----END CERTIFICATE-----
+      -----BEGIN CERTIFICATE-----
+      MIIBaDCCARKgAwIBAgIMFoq6PeyECsgUTfc2MA0GCSqGSIb3DQEBCwUAMBUxEzAR
+      BgNVBAMTCmt1YmVybmV0ZXMwHhcNMjEwNjE5MjI0MzEwWhcNMzEwNjE5MjI0MzEw
+      WjAVMRMwEQYDVQQDEwprdWJlcm5ldGVzMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJB
+      AKOE64nZbH+GM91AIrqf7HEk4hvzqsZFFtxc+8xir1XC3mI/RhCCrs6AdVRZNZ26
+      A6uHArhi33c2kHQkCjyLA7sCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEGMA8GA1Ud
+      EwEB/wQFMAMBAf8wHQYDVR0OBBYEFIT28RJlG8FTgmvn2YMa3hYX+u1BMA0GCSqG
+      SIb3DQEBCwUAA0EAKuaE5wKMP26AyfxkWu83iHoTPFtdjabXF0JcyPy0ijQZxfJq
+      9xc2CkttvgaDtT4H+E/ryQ3iq6kSfEYYPi8c0w==
+      -----END CERTIFICATE-----
+  CloudProvider: aws
+  ClusterName: minimal.example.com
+  ConfigBase: memfs://clusters.example.com/minimal.example.com
+  InstanceGroupName: nodes
+  InstanceGroupRole: Node
+  KeypairIDs: {}
+  KubeletConfig:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nodeLabels:
+      kubernetes.io/role: node
+      node-role.kubernetes.io/node: ""
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+  UpdatePolicy: automatic
+  channels:
+  - memfs://clusters.example.com/minimal.example.com/addons/bootstrap-channel.yaml
+  containerdConfig: |
+    version = 2
+
+    [plugins]
+
+      [plugins."io.containerd.grpc.v1.cri"]
+
+        [plugins."io.containerd.grpc.v1.cri".containerd]
+
+          [plugins."io.containerd.grpc.v1.cri".containerd.runtimes]
+
+            [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
+              runtime_type = "io.containerd.runc.v2"
+
+              [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
+                SystemdCgroup = true
+
+  __EOF_KUBE_ENV
+
+  download-release
+  echo "== nodeup node config done =="

tests/integration/update_cluster/external_dns_irsa/data/aws_iam_role_masters.minimal.example.com_policy

@@ -0,0 +1,10 @@
+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Effect": "Allow",
+      "Principal": { "Service": "ec2.amazonaws.com"},
+      "Action": "sts:AssumeRole"
+    }
+  ]
+}

tests/integration/update_cluster/external_dns_irsa/data/aws_iam_role_nodes.minimal.example.com_policy

@@ -0,0 +1,10 @@
+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Effect": "Allow",
+      "Principal": { "Service": "ec2.amazonaws.com"},
+      "Action": "sts:AssumeRole"
+    }
+  ]
+}

tests/integration/update_cluster/external_dns_irsa/data/aws_iam_role_policy_masters.minimal.example.com_policy

@@ -0,0 +1,234 @@
+{
+  "Statement": [
+    {
+      "Action": "ec2:AttachVolume",
+      "Condition": {
+        "StringEquals": {
+          "aws:ResourceTag/KubernetesCluster": "minimal.example.com",
+          "aws:ResourceTag/k8s.io/role/master": "1"
+        }
+      },
+      "Effect": "Allow",
+      "Resource": [
+        "*"
+      ]
+    },
+    {
+      "Action": [
+        "s3:Get*"
+      ],
+      "Effect": "Allow",
+      "Resource": "arn:aws:s3:::placeholder-read-bucket/clusters.example.com/minimal.example.com/*"
+    },
+    {
+      "Action": [
+        "s3:GetObject",
+        "s3:DeleteObject",
+        "s3:DeleteObjectVersion",
+        "s3:PutObject"
+      ],
+      "Effect": "Allow",
+      "Resource": "arn:aws:s3:::placeholder-write-bucket/clusters.example.com/minimal.example.com/backups/etcd/main/*"
+    },
+    {
+      "Action": [
+        "s3:GetObject",
+        "s3:DeleteObject",
+        "s3:DeleteObjectVersion",
+        "s3:PutObject"
+      ],
+      "Effect": "Allow",
+      "Resource": "arn:aws:s3:::placeholder-write-bucket/clusters.example.com/minimal.example.com/backups/etcd/events/*"
+    },
+    {
+      "Action": [
+        "s3:GetBucketLocation",
+        "s3:GetEncryptionConfiguration",
+        "s3:ListBucket",
+        "s3:ListBucketVersions"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:s3:::placeholder-read-bucket"
+      ]
+    },
+    {
+      "Action": [
+        "s3:GetBucketLocation",
+        "s3:GetEncryptionConfiguration",
+        "s3:ListBucket",
+        "s3:ListBucketVersions"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:s3:::placeholder-write-bucket"
+      ]
+    },
+    {
+      "Action": [
+        "route53:ChangeResourceRecordSets",
+        "route53:ListResourceRecordSets",
+        "route53:GetHostedZone"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:route53:::hostedzone/Z1AFAKE1ZON3YO"
+      ]
+    },
+    {
+      "Action": [
+        "route53:GetChange"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:route53:::change/*"
+      ]
+    },
+    {
+      "Action": [
+        "route53:ListHostedZones",
+        "route53:ListTagsForResource"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "*"
+      ]
+    },
+    {
+      "Action": "ec2:CreateTags",
+      "Condition": {
+        "StringEquals": {
+          "ec2:CreateAction": [
+            "CreateVolume",
+            "CreateSnapshot"
+          ]
+        }
+      },
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:ec2:*:*:volume/*",
+        "arn:aws:ec2:*:*:snapshot/*"
+      ]
+    },
+    {
+      "Action": "ec2:CreateTags",
+      "Condition": {
+        "StringEquals": {
+          "ec2:CreateAction": [
+            "CreateVolume",
+            "CreateSnapshot"
+          ]
+        }
+      },
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:ec2:*:*:volume/*",
+        "arn:aws:ec2:*:*:snapshot/*"
+      ]
+    },
+    {
+      "Action": "ec2:DeleteTags",
+      "Condition": {
+        "StringEquals": {
+          "aws:ResourceTag/KubernetesCluster": "minimal.example.com"
+        }
+      },
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:ec2:*:*:volume/*",
+        "arn:aws:ec2:*:*:snapshot/*"
+      ]
+    },
+    {
+      "Action": [
+        "autoscaling:DescribeAutoScalingGroups",
+        "autoscaling:DescribeAutoScalingInstances",
+        "autoscaling:DescribeLaunchConfigurations",
+        "autoscaling:DescribeTags",
+        "ec2:CreateSecurityGroup",
+        "ec2:CreateTags",
+        "ec2:DescribeAccountAttributes",
+        "ec2:DescribeInstances",
+        "ec2:DescribeRegions",
+        "ec2:DescribeRouteTables",
+        "ec2:DescribeSecurityGroups",
+        "ec2:DescribeSubnets",
+        "ec2:DescribeTags",
+        "ec2:DescribeVolumes",
+        "ec2:DescribeVolumesModifications",
+        "ec2:DescribeVpcs",
+        "elasticloadbalancing:DescribeListeners",
+        "elasticloadbalancing:DescribeLoadBalancerAttributes",
+        "elasticloadbalancing:DescribeLoadBalancerPolicies",
+        "elasticloadbalancing:DescribeLoadBalancers",
+        "elasticloadbalancing:DescribeTargetGroups",
+        "elasticloadbalancing:DescribeTargetHealth",
+        "iam:GetServerCertificate",
+        "iam:ListServerCertificates",
+        "kms:DescribeKey",
+        "kms:GenerateRandom"
+      ],
+      "Effect": "Allow",
+      "Resource": "*"
+    },
+    {
+      "Action": [
+        "autoscaling:SetDesiredCapacity",
+        "autoscaling:TerminateInstanceInAutoScalingGroup",
+        "ec2:AttachVolume",
+        "ec2:AuthorizeSecurityGroupIngress",
+        "ec2:DeleteRoute",
+        "ec2:DeleteSecurityGroup",
+        "ec2:DeleteVolume",
+        "ec2:DetachVolume",
+        "ec2:ModifyInstanceAttribute",
+        "ec2:ModifyVolume",
+        "ec2:RevokeSecurityGroupIngress",
+        "elasticloadbalancing:AddTags",
+        "elasticloadbalancing:ApplySecurityGroupsToLoadBalancer",
+        "elasticloadbalancing:AttachLoadBalancerToSubnets",
+        "elasticloadbalancing:ConfigureHealthCheck",
+        "elasticloadbalancing:DeleteListener",
+        "elasticloadbalancing:DeleteLoadBalancer",
+        "elasticloadbalancing:DeleteLoadBalancerListeners",
+        "elasticloadbalancing:DeleteTargetGroup",
+        "elasticloadbalancing:DeregisterInstancesFromLoadBalancer",
+        "elasticloadbalancing:DeregisterTargets",
+        "elasticloadbalancing:DetachLoadBalancerFromSubnets",
+        "elasticloadbalancing:ModifyListener",
+        "elasticloadbalancing:ModifyLoadBalancerAttributes",
+        "elasticloadbalancing:ModifyTargetGroup",
+        "elasticloadbalancing:RegisterInstancesWithLoadBalancer",
+        "elasticloadbalancing:RegisterTargets",
+        "elasticloadbalancing:SetLoadBalancerPoliciesForBackendServer",
+        "elasticloadbalancing:SetLoadBalancerPoliciesOfListener"
+      ],
+      "Condition": {
+        "StringEquals": {
+          "aws:ResourceTag/KubernetesCluster": "minimal.example.com"
+        }
+      },
+      "Effect": "Allow",
+      "Resource": "*"
+    },
+    {
+      "Action": [
+        "ec2:CreateSecurityGroup",
+        "ec2:CreateVolume",
+        "elasticloadbalancing:CreateListener",
+        "elasticloadbalancing:CreateLoadBalancer",
+        "elasticloadbalancing:CreateLoadBalancerListeners",
+        "elasticloadbalancing:CreateLoadBalancerPolicy",
+        "elasticloadbalancing:CreateTargetGroup"
+      ],
+      "Condition": {
+        "StringEquals": {
+          "aws:RequestTag/KubernetesCluster": "minimal.example.com"
+        }
+      },
+      "Effect": "Allow",
+      "Resource": "*"
+    }
+  ],
+  "Version": "2012-10-17"
+}

tests/integration/update_cluster/external_dns_irsa/data/aws_iam_role_policy_nodes.minimal.example.com_policy

@@ -0,0 +1,40 @@
+{
+  "Statement": [
+    {
+      "Action": [
+        "s3:Get*"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:s3:::placeholder-read-bucket/clusters.example.com/minimal.example.com/addons/*",
+        "arn:aws:s3:::placeholder-read-bucket/clusters.example.com/minimal.example.com/cluster-completed.spec",
+        "arn:aws:s3:::placeholder-read-bucket/clusters.example.com/minimal.example.com/igconfig/node/*",
+        "arn:aws:s3:::placeholder-read-bucket/clusters.example.com/minimal.example.com/secrets/dockerconfig"
+      ]
+    },
+    {
+      "Action": [
+        "s3:GetBucketLocation",
+        "s3:GetEncryptionConfiguration",
+        "s3:ListBucket",
+        "s3:ListBucketVersions"
+      ],
+      "Effect": "Allow",
+      "Resource": [
+        "arn:aws:s3:::placeholder-read-bucket"
+      ]
+    },
+    {
+      "Action": [
+        "autoscaling:DescribeAutoScalingInstances",
+        "ec2:DescribeInstances",
+        "iam:GetServerCertificate",
+        "iam:ListServerCertificates",
+        "kms:GenerateRandom"
+      ],
+      "Effect": "Allow",
+      "Resource": "*"
+    }
+  ],
+  "Version": "2012-10-17"
+}

tests/integration/update_cluster/external_dns_irsa/data/aws_key_pair_kubernetes.minimal.example.com-c4a6ed9aa889b9e2c39cd663eb9c7157_public_key

@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQCtWu40XQo8dczLsCq0OWV+hxm9uV3WxeH9Kgh4sMzQxNtoU1pvW0XdjpkBesRKGoolfWeCLXWxpyQb1IaiMkKoz7MdhQ/6UKjMjP66aFWWp3pwD0uj0HuJ7tq4gKHKRYGTaZIRWpzUiANBrjugVgA+Sd7E/mYwc/DMXkIyRZbvhQ==

tests/integration/update_cluster/external_dns_irsa/data/aws_launch_template_master-us-test-1a.masters.minimal.example.com_user_data

@@ -0,0 +1,252 @@
+#!/bin/bash
+set -o errexit
+set -o nounset
+set -o pipefail
+
+NODEUP_URL_AMD64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-amd64
+NODEUP_HASH_AMD64=585fbda0f0a43184656b4bfc0cc5f0c0b85612faf43b8816acca1f99d422c924
+NODEUP_URL_ARM64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-arm64
+NODEUP_HASH_ARM64=7603675379699105a9b9915ff97718ea99b1bbb01a4c184e2f827c8a96e8e865
+
+export AWS_REGION=us-test-1
+
+
+
+
+sysctl -w net.core.rmem_max=16777216 || true
+sysctl -w net.core.wmem_max=16777216 || true
+sysctl -w net.ipv4.tcp_rmem='4096 87380 16777216' || true
+sysctl -w net.ipv4.tcp_wmem='4096 87380 16777216' || true
+
+
+function ensure-install-dir() {
+  INSTALL_DIR="/opt/kops"
+  # On ContainerOS, we install under /var/lib/toolbox; /opt is ro and noexec
+  if [[ -d /var/lib/toolbox ]]; then
+    INSTALL_DIR="/var/lib/toolbox/kops"
+  fi
+  mkdir -p ${INSTALL_DIR}/bin
+  mkdir -p ${INSTALL_DIR}/conf
+  cd ${INSTALL_DIR}
+}
+
+# Retry a download until we get it. args: name, sha, urls
+download-or-bust() {
+  local -r file="$1"
+  local -r hash="$2"
+  local -r urls=( $(split-commas "$3") )
+
+  if [[ -f "${file}" ]]; then
+    if ! validate-hash "${file}" "${hash}"; then
+      rm -f "${file}"
+    else
+      return
+    fi
+  fi
+
+  while true; do
+    for url in "${urls[@]}"; do
+      commands=(
+        "curl -f --compressed -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+        "wget --compression=auto -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+        "curl -f -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+        "wget -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+      )
+      for cmd in "${commands[@]}"; do
+        echo "Attempting download with: ${cmd} {url}"
+        if ! (${cmd} "${url}"); then
+          echo "== Download failed with ${cmd} =="
+          continue
+        fi
+        if ! validate-hash "${file}" "${hash}"; then
+          echo "== Hash validation of ${url} failed. Retrying. =="
+          rm -f "${file}"
+        else
+          echo "== Downloaded ${url} (SHA256 = ${hash}) =="
+          return
+        fi
+      done
+    done
+
+    echo "All downloads failed; sleeping before retrying"
+    sleep 60
+  done
+}
+
+validate-hash() {
+  local -r file="$1"
+  local -r expected="$2"
+  local actual
+
+  actual=$(sha256sum ${file} | awk '{ print $1 }') || true
+  if [[ "${actual}" != "${expected}" ]]; then
+    echo "== ${file} corrupted, hash ${actual} doesn't match expected ${expected} =="
+    return 1
+  fi
+}
+
+function split-commas() {
+  echo $1 | tr "," "\n"
+}
+
+function download-release() {
+  case "$(uname -m)" in
+  x86_64*|i?86_64*|amd64*)
+    NODEUP_URL="${NODEUP_URL_AMD64}"
+    NODEUP_HASH="${NODEUP_HASH_AMD64}"
+    ;;
+  aarch64*|arm64*)
+    NODEUP_URL="${NODEUP_URL_ARM64}"
+    NODEUP_HASH="${NODEUP_HASH_ARM64}"
+    ;;
+  *)
+    echo "Unsupported host arch: $(uname -m)" >&2
+    exit 1
+    ;;
+  esac
+
+  cd ${INSTALL_DIR}/bin
+  download-or-bust nodeup "${NODEUP_HASH}" "${NODEUP_URL}"
+
+  chmod +x nodeup
+
+  echo "Running nodeup"
+  # We can't run in the foreground because of https://github.com/docker/docker/issues/23793
+  ( cd ${INSTALL_DIR}/bin; ./nodeup --install-systemd-unit --conf=${INSTALL_DIR}/conf/kube_env.yaml --v=8  )
+}
+
+####################################################################################
+
+/bin/systemd-machine-id-setup || echo "failed to set up ensure machine-id configured"
+
+echo "== nodeup node config starting =="
+ensure-install-dir
+
+cat > conf/cluster_spec.yaml << '__EOF_CLUSTER_SPEC'
+cloudConfig:
+  awsEBSCSIDriver:
+    enabled: false
+  manageStorageClasses: true
+containerRuntime: containerd
+containerd:
+  logLevel: info
+  version: 1.4.9
+docker:
+  skipInstall: true
+encryptionConfig: null
+etcdClusters:
+  events:
+    version: 3.4.13
+  main:
+    version: 3.4.13
+kubeAPIServer:
+  allowPrivileged: true
+  anonymousAuth: false
+  apiAudiences:
+  - kubernetes.svc.default
+  apiServerCount: 1
+  authorizationMode: AlwaysAllow
+  bindAddress: 0.0.0.0
+  cloudProvider: aws
+  enableAdmissionPlugins:
+  - NamespaceLifecycle
+  - LimitRanger
+  - ServiceAccount
+  - PersistentVolumeLabel
+  - DefaultStorageClass
+  - DefaultTolerationSeconds
+  - MutatingAdmissionWebhook
+  - ValidatingAdmissionWebhook
+  - NodeRestriction
+  - ResourceQuota
+  etcdServers:
+  - https://127.0.0.1:4001
+  etcdServersOverrides:
+  - /events#https://127.0.0.1:4002
+  image: k8s.gcr.io/kube-apiserver:v1.21.0
+  kubeletPreferredAddressTypes:
+  - InternalIP
+  - Hostname
+  - ExternalIP
+  logLevel: 2
+  requestheaderAllowedNames:
+  - aggregator
+  requestheaderExtraHeaderPrefixes:
+  - X-Remote-Extra-
+  requestheaderGroupHeaders:
+  - X-Remote-Group
+  requestheaderUsernameHeaders:
+  - X-Remote-User
+  securePort: 443
+  serviceAccountIssuer: https://api.internal.minimal.example.com
+  serviceAccountJWKSURI: https://api.internal.minimal.example.com/openid/v1/jwks
+  serviceClusterIPRange: 100.64.0.0/13
+  storageBackend: etcd3
+kubeControllerManager:
+  allocateNodeCIDRs: true
+  attachDetachReconcileSyncPeriod: 1m0s
+  cloudProvider: aws
+  clusterCIDR: 100.96.0.0/11
+  clusterName: minimal.example.com
+  configureCloudRoutes: false
+  image: k8s.gcr.io/kube-controller-manager:v1.21.0
+  leaderElection:
+    leaderElect: true
+  logLevel: 2
+  useServiceAccountCredentials: true
+kubeProxy:
+  clusterCIDR: 100.96.0.0/11
+  cpuRequest: 100m
+  hostnameOverride: '@aws'
+  image: k8s.gcr.io/kube-proxy:v1.21.0
+  logLevel: 2
+kubeScheduler:
+  image: k8s.gcr.io/kube-scheduler:v1.21.0
+  leaderElection:
+    leaderElect: true
+  logLevel: 2
+kubelet:
+  anonymousAuth: false
+  cgroupDriver: systemd
+  cgroupRoot: /
+  cloudProvider: aws
+  clusterDNS: 100.64.0.10
+  clusterDomain: cluster.local
+  enableDebuggingHandlers: true
+  evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+  hostnameOverride: '@aws'
+  kubeconfigPath: /var/lib/kubelet/kubeconfig
+  logLevel: 2
+  networkPluginName: cni
+  nonMasqueradeCIDR: 100.64.0.0/10
+  podManifestPath: /etc/kubernetes/manifests
+masterKubelet:
+  anonymousAuth: false
+  cgroupDriver: systemd
+  cgroupRoot: /
+  cloudProvider: aws
+  clusterDNS: 100.64.0.10
+  clusterDomain: cluster.local
+  enableDebuggingHandlers: true
+  evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+  hostnameOverride: '@aws'
+  kubeconfigPath: /var/lib/kubelet/kubeconfig
+  logLevel: 2
+  networkPluginName: cni
+  nonMasqueradeCIDR: 100.64.0.0/10
+  podManifestPath: /etc/kubernetes/manifests
+  registerSchedulable: false
+
+__EOF_CLUSTER_SPEC
+
+cat > conf/kube_env.yaml << '__EOF_KUBE_ENV'
+CloudProvider: aws
+ConfigBase: memfs://clusters.example.com/minimal.example.com
+InstanceGroupName: master-us-test-1a
+InstanceGroupRole: Master
+NodeupConfigHash: 5StgKu5eTk/zFpcb1W8qO9BWna8InTaJCmpUJg5Cdfk=
+
+__EOF_KUBE_ENV
+
+download-release
+echo "== nodeup node config done =="

tests/integration/update_cluster/external_dns_irsa/data/aws_launch_template_nodes.minimal.example.com_user_data

@@ -0,0 +1,170 @@
+#!/bin/bash
+set -o errexit
+set -o nounset
+set -o pipefail
+
+NODEUP_URL_AMD64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-amd64
+NODEUP_HASH_AMD64=585fbda0f0a43184656b4bfc0cc5f0c0b85612faf43b8816acca1f99d422c924
+NODEUP_URL_ARM64=https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/nodeup,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/nodeup-linux-arm64
+NODEUP_HASH_ARM64=7603675379699105a9b9915ff97718ea99b1bbb01a4c184e2f827c8a96e8e865
+
+export AWS_REGION=us-test-1
+
+
+
+
+sysctl -w net.core.rmem_max=16777216 || true
+sysctl -w net.core.wmem_max=16777216 || true
+sysctl -w net.ipv4.tcp_rmem='4096 87380 16777216' || true
+sysctl -w net.ipv4.tcp_wmem='4096 87380 16777216' || true
+
+
+function ensure-install-dir() {
+  INSTALL_DIR="/opt/kops"
+  # On ContainerOS, we install under /var/lib/toolbox; /opt is ro and noexec
+  if [[ -d /var/lib/toolbox ]]; then
+    INSTALL_DIR="/var/lib/toolbox/kops"
+  fi
+  mkdir -p ${INSTALL_DIR}/bin
+  mkdir -p ${INSTALL_DIR}/conf
+  cd ${INSTALL_DIR}
+}
+
+# Retry a download until we get it. args: name, sha, urls
+download-or-bust() {
+  local -r file="$1"
+  local -r hash="$2"
+  local -r urls=( $(split-commas "$3") )
+
+  if [[ -f "${file}" ]]; then
+    if ! validate-hash "${file}" "${hash}"; then
+      rm -f "${file}"
+    else
+      return
+    fi
+  fi
+
+  while true; do
+    for url in "${urls[@]}"; do
+      commands=(
+        "curl -f --compressed -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+        "wget --compression=auto -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+        "curl -f -Lo "${file}" --connect-timeout 20 --retry 6 --retry-delay 10"
+        "wget -O "${file}" --connect-timeout=20 --tries=6 --wait=10"
+      )
+      for cmd in "${commands[@]}"; do
+        echo "Attempting download with: ${cmd} {url}"
+        if ! (${cmd} "${url}"); then
+          echo "== Download failed with ${cmd} =="
+          continue
+        fi
+        if ! validate-hash "${file}" "${hash}"; then
+          echo "== Hash validation of ${url} failed. Retrying. =="
+          rm -f "${file}"
+        else
+          echo "== Downloaded ${url} (SHA256 = ${hash}) =="
+          return
+        fi
+      done
+    done
+
+    echo "All downloads failed; sleeping before retrying"
+    sleep 60
+  done
+}
+
+validate-hash() {
+  local -r file="$1"
+  local -r expected="$2"
+  local actual
+
+  actual=$(sha256sum ${file} | awk '{ print $1 }') || true
+  if [[ "${actual}" != "${expected}" ]]; then
+    echo "== ${file} corrupted, hash ${actual} doesn't match expected ${expected} =="
+    return 1
+  fi
+}
+
+function split-commas() {
+  echo $1 | tr "," "\n"
+}
+
+function download-release() {
+  case "$(uname -m)" in
+  x86_64*|i?86_64*|amd64*)
+    NODEUP_URL="${NODEUP_URL_AMD64}"
+    NODEUP_HASH="${NODEUP_HASH_AMD64}"
+    ;;
+  aarch64*|arm64*)
+    NODEUP_URL="${NODEUP_URL_ARM64}"
+    NODEUP_HASH="${NODEUP_HASH_ARM64}"
+    ;;
+  *)
+    echo "Unsupported host arch: $(uname -m)" >&2
+    exit 1
+    ;;
+  esac
+
+  cd ${INSTALL_DIR}/bin
+  download-or-bust nodeup "${NODEUP_HASH}" "${NODEUP_URL}"
+
+  chmod +x nodeup
+
+  echo "Running nodeup"
+  # We can't run in the foreground because of https://github.com/docker/docker/issues/23793
+  ( cd ${INSTALL_DIR}/bin; ./nodeup --install-systemd-unit --conf=${INSTALL_DIR}/conf/kube_env.yaml --v=8  )
+}
+
+####################################################################################
+
+/bin/systemd-machine-id-setup || echo "failed to set up ensure machine-id configured"
+
+echo "== nodeup node config starting =="
+ensure-install-dir
+
+cat > conf/cluster_spec.yaml << '__EOF_CLUSTER_SPEC'
+cloudConfig:
+  awsEBSCSIDriver:
+    enabled: false
+  manageStorageClasses: true
+containerRuntime: containerd
+containerd:
+  logLevel: info
+  version: 1.4.9
+docker:
+  skipInstall: true
+kubeProxy:
+  clusterCIDR: 100.96.0.0/11
+  cpuRequest: 100m
+  hostnameOverride: '@aws'
+  image: k8s.gcr.io/kube-proxy:v1.21.0
+  logLevel: 2
+kubelet:
+  anonymousAuth: false
+  cgroupDriver: systemd
+  cgroupRoot: /
+  cloudProvider: aws
+  clusterDNS: 100.64.0.10
+  clusterDomain: cluster.local
+  enableDebuggingHandlers: true
+  evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+  hostnameOverride: '@aws'
+  kubeconfigPath: /var/lib/kubelet/kubeconfig
+  logLevel: 2
+  networkPluginName: cni
+  nonMasqueradeCIDR: 100.64.0.0/10
+  podManifestPath: /etc/kubernetes/manifests
+
+__EOF_CLUSTER_SPEC
+
+cat > conf/kube_env.yaml << '__EOF_KUBE_ENV'
+CloudProvider: aws
+ConfigBase: memfs://clusters.example.com/minimal.example.com
+InstanceGroupName: nodes
+InstanceGroupRole: Node
+NodeupConfigHash: mvvoRjabjJ8D+FkowMWTvnv0Lwjpp4pIZonxFm0ccSQ=
+
+__EOF_KUBE_ENV
+
+download-release
+echo "== nodeup node config done =="

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_cluster-completed.spec_content

@@ -0,0 +1,187 @@
+apiVersion: kops.k8s.io/v1alpha2
+kind: Cluster
+metadata:
+  creationTimestamp: "2016-12-10T22:42:27Z"
+  name: minimal.example.com
+spec:
+  api:
+    dns: {}
+  authorization:
+    alwaysAllow: {}
+  channel: stable
+  cloudConfig:
+    awsEBSCSIDriver:
+      enabled: false
+    manageStorageClasses: true
+  cloudProvider: aws
+  clusterDNSDomain: cluster.local
+  configBase: memfs://clusters.example.com/minimal.example.com
+  configStore: memfs://clusters.example.com/minimal.example.com
+  containerRuntime: containerd
+  containerd:
+    logLevel: info
+    version: 1.4.9
+  dnsZone: Z1AFAKE1ZON3YO
+  docker:
+    skipInstall: true
+  etcdClusters:
+  - backups:
+      backupStore: memfs://clusters.example.com/minimal.example.com/backups/etcd/main
+    enableEtcdTLS: true
+    enableTLSAuth: true
+    etcdMembers:
+    - instanceGroup: master-us-test-1a
+      name: us-test-1a
+    name: main
+    provider: Manager
+    version: 3.4.13
+  - backups:
+      backupStore: memfs://clusters.example.com/minimal.example.com/backups/etcd/events
+    enableEtcdTLS: true
+    enableTLSAuth: true
+    etcdMembers:
+    - instanceGroup: master-us-test-1a
+      name: us-test-1a
+    name: events
+    provider: Manager
+    version: 3.4.13
+  externalDns:
+    provider: dns-controller
+  iam:
+    legacy: false
+  keyStore: memfs://clusters.example.com/minimal.example.com/pki
+  kubeAPIServer:
+    allowPrivileged: true
+    anonymousAuth: false
+    apiAudiences:
+    - kubernetes.svc.default
+    apiServerCount: 1
+    authorizationMode: AlwaysAllow
+    bindAddress: 0.0.0.0
+    cloudProvider: aws
+    enableAdmissionPlugins:
+    - NamespaceLifecycle
+    - LimitRanger
+    - ServiceAccount
+    - PersistentVolumeLabel
+    - DefaultStorageClass
+    - DefaultTolerationSeconds
+    - MutatingAdmissionWebhook
+    - ValidatingAdmissionWebhook
+    - NodeRestriction
+    - ResourceQuota
+    etcdServers:
+    - https://127.0.0.1:4001
+    etcdServersOverrides:
+    - /events#https://127.0.0.1:4002
+    image: k8s.gcr.io/kube-apiserver:v1.21.0
+    kubeletPreferredAddressTypes:
+    - InternalIP
+    - Hostname
+    - ExternalIP
+    logLevel: 2
+    requestheaderAllowedNames:
+    - aggregator
+    requestheaderExtraHeaderPrefixes:
+    - X-Remote-Extra-
+    requestheaderGroupHeaders:
+    - X-Remote-Group
+    requestheaderUsernameHeaders:
+    - X-Remote-User
+    securePort: 443
+    serviceAccountIssuer: https://api.internal.minimal.example.com
+    serviceAccountJWKSURI: https://api.internal.minimal.example.com/openid/v1/jwks
+    serviceClusterIPRange: 100.64.0.0/13
+    storageBackend: etcd3
+  kubeControllerManager:
+    allocateNodeCIDRs: true
+    attachDetachReconcileSyncPeriod: 1m0s
+    cloudProvider: aws
+    clusterCIDR: 100.96.0.0/11
+    clusterName: minimal.example.com
+    configureCloudRoutes: false
+    image: k8s.gcr.io/kube-controller-manager:v1.21.0
+    leaderElection:
+      leaderElect: true
+    logLevel: 2
+    useServiceAccountCredentials: true
+  kubeDNS:
+    cacheMaxConcurrent: 150
+    cacheMaxSize: 1000
+    cpuRequest: 100m
+    domain: cluster.local
+    memoryLimit: 170Mi
+    memoryRequest: 70Mi
+    nodeLocalDNS:
+      cpuRequest: 25m
+      enabled: false
+      memoryRequest: 5Mi
+    provider: CoreDNS
+    replicas: 2
+    serverIP: 100.64.0.10
+  kubeProxy:
+    clusterCIDR: 100.96.0.0/11
+    cpuRequest: 100m
+    hostnameOverride: '@aws'
+    image: k8s.gcr.io/kube-proxy:v1.21.0
+    logLevel: 2
+  kubeScheduler:
+    image: k8s.gcr.io/kube-scheduler:v1.21.0
+    leaderElection:
+      leaderElect: true
+    logLevel: 2
+  kubelet:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+  kubernetesApiAccess:
+  - 0.0.0.0/0
+  kubernetesVersion: 1.21.0
+  masterInternalName: api.internal.minimal.example.com
+  masterKubelet:
+    anonymousAuth: false
+    cgroupDriver: systemd
+    cgroupRoot: /
+    cloudProvider: aws
+    clusterDNS: 100.64.0.10
+    clusterDomain: cluster.local
+    enableDebuggingHandlers: true
+    evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+    hostnameOverride: '@aws'
+    kubeconfigPath: /var/lib/kubelet/kubeconfig
+    logLevel: 2
+    networkPluginName: cni
+    nonMasqueradeCIDR: 100.64.0.0/10
+    podManifestPath: /etc/kubernetes/manifests
+    registerSchedulable: false
+  masterPublicName: api.minimal.example.com
+  networkCIDR: 172.20.0.0/16
+  networking:
+    cni: {}
+  nonMasqueradeCIDR: 100.64.0.0/10
+  podCIDR: 100.96.0.0/11
+  secretStore: memfs://clusters.example.com/minimal.example.com/secrets
+  serviceClusterIPRange: 100.64.0.0/13
+  sshAccess:
+  - 0.0.0.0/0
+  subnets:
+  - cidr: 172.20.32.0/19
+    name: us-test-1a
+    type: Public
+    zone: us-test-1a
+  topology:
+    dns:
+      type: Public
+    masters: public
+    nodes: public

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_etcd-cluster-spec-events_content

@@ -0,0 +1,4 @@
+{
+  "memberCount": 1,
+  "etcdVersion": "3.4.13"
+}

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_etcd-cluster-spec-main_content

@@ -0,0 +1,4 @@
+{
+  "memberCount": 1,
+  "etcdVersion": "3.4.13"
+}

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_kops-version.txt_content

@@ -0,0 +1 @@
+1.21.0-alpha.1

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_manifests-etcdmanager-events_content

@@ -0,0 +1,63 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  annotations:
+    scheduler.alpha.kubernetes.io/critical-pod: ""
+  creationTimestamp: null
+  labels:
+    k8s-app: etcd-manager-events
+  name: etcd-manager-events
+  namespace: kube-system
+spec:
+  containers:
+  - command:
+    - /bin/sh
+    - -c
+    - mkfifo /tmp/pipe; (tee -a /var/log/etcd.log < /tmp/pipe & ) ; exec /etcd-manager
+      --backup-store=memfs://clusters.example.com/minimal.example.com/backups/etcd/events
+      --client-urls=https://__name__:4002 --cluster-name=etcd-events --containerized=true
+      --dns-suffix=.internal.minimal.example.com --grpc-port=3997 --peer-urls=https://__name__:2381
+      --quarantine-client-urls=https://__name__:3995 --v=6 --volume-name-tag=k8s.io/etcd/events
+      --volume-provider=aws --volume-tag=k8s.io/etcd/events --volume-tag=k8s.io/role/master=1
+      --volume-tag=kubernetes.io/cluster/minimal.example.com=owned > /tmp/pipe 2>&1
+    image: k8s.gcr.io/etcdadm/etcd-manager:3.0.20210707
+    name: etcd-manager
+    resources:
+      requests:
+        cpu: 200m
+        memory: 100Mi
+    securityContext:
+      privileged: true
+    volumeMounts:
+    - mountPath: /rootfs
+      name: rootfs
+    - mountPath: /run
+      name: run
+    - mountPath: /etc/kubernetes/pki/etcd-manager
+      name: pki
+    - mountPath: /var/log/etcd.log
+      name: varlogetcd
+  hostNetwork: true
+  hostPID: true
+  priorityClassName: system-cluster-critical
+  tolerations:
+  - key: CriticalAddonsOnly
+    operator: Exists
+  volumes:
+  - hostPath:
+      path: /
+      type: Directory
+    name: rootfs
+  - hostPath:
+      path: /run
+      type: DirectoryOrCreate
+    name: run
+  - hostPath:
+      path: /etc/kubernetes/pki/etcd-manager-events
+      type: DirectoryOrCreate
+    name: pki
+  - hostPath:
+      path: /var/log/etcd-events.log
+      type: FileOrCreate
+    name: varlogetcd
+status: {}

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_manifests-etcdmanager-main_content

@@ -0,0 +1,63 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  annotations:
+    scheduler.alpha.kubernetes.io/critical-pod: ""
+  creationTimestamp: null
+  labels:
+    k8s-app: etcd-manager-main
+  name: etcd-manager-main
+  namespace: kube-system
+spec:
+  containers:
+  - command:
+    - /bin/sh
+    - -c
+    - mkfifo /tmp/pipe; (tee -a /var/log/etcd.log < /tmp/pipe & ) ; exec /etcd-manager
+      --backup-store=memfs://clusters.example.com/minimal.example.com/backups/etcd/main
+      --client-urls=https://__name__:4001 --cluster-name=etcd --containerized=true
+      --dns-suffix=.internal.minimal.example.com --grpc-port=3996 --peer-urls=https://__name__:2380
+      --quarantine-client-urls=https://__name__:3994 --v=6 --volume-name-tag=k8s.io/etcd/main
+      --volume-provider=aws --volume-tag=k8s.io/etcd/main --volume-tag=k8s.io/role/master=1
+      --volume-tag=kubernetes.io/cluster/minimal.example.com=owned > /tmp/pipe 2>&1
+    image: k8s.gcr.io/etcdadm/etcd-manager:3.0.20210707
+    name: etcd-manager
+    resources:
+      requests:
+        cpu: 200m
+        memory: 100Mi
+    securityContext:
+      privileged: true
+    volumeMounts:
+    - mountPath: /rootfs
+      name: rootfs
+    - mountPath: /run
+      name: run
+    - mountPath: /etc/kubernetes/pki/etcd-manager
+      name: pki
+    - mountPath: /var/log/etcd.log
+      name: varlogetcd
+  hostNetwork: true
+  hostPID: true
+  priorityClassName: system-cluster-critical
+  tolerations:
+  - key: CriticalAddonsOnly
+    operator: Exists
+  volumes:
+  - hostPath:
+      path: /
+      type: Directory
+    name: rootfs
+  - hostPath:
+      path: /run
+      type: DirectoryOrCreate
+    name: run
+  - hostPath:
+      path: /etc/kubernetes/pki/etcd-manager-main
+      type: DirectoryOrCreate
+    name: pki
+  - hostPath:
+      path: /var/log/etcd.log
+      type: FileOrCreate
+    name: varlogetcd
+status: {}

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_manifests-static-kube-apiserver-healthcheck_content

@@ -0,0 +1,32 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  creationTimestamp: null
+spec:
+  containers:
+  - args:
+    - --ca-cert=/secrets/ca.crt
+    - --client-cert=/secrets/client.crt
+    - --client-key=/secrets/client.key
+    command:
+    - /kube-apiserver-healthcheck
+    image: k8s.gcr.io/kops/kube-apiserver-healthcheck:1.22.0-alpha.2
+    livenessProbe:
+      httpGet:
+        host: 127.0.0.1
+        path: /.kube-apiserver-healthcheck/healthz
+        port: 3990
+      initialDelaySeconds: 5
+      timeoutSeconds: 5
+    name: healthcheck
+    resources: {}
+    volumeMounts:
+    - mountPath: /secrets
+      name: healthcheck-secrets
+      readOnly: true
+  volumes:
+  - hostPath:
+      path: /etc/kubernetes/kube-apiserver-healthcheck/secrets
+      type: Directory
+    name: healthcheck-secrets
+status: {}

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_minimal.example.com-addons-bootstrap_content

@@ -0,0 +1,47 @@
+kind: Addons
+metadata:
+  creationTimestamp: null
+  name: bootstrap
+spec:
+  addons:
+  - id: k8s-1.16
+    manifest: kops-controller.addons.k8s.io/k8s-1.16.yaml
+    manifestHash: ad4c88257aa1b1d05c38bfee630eb6cad07b3e258932dafc37b76d7328f3a8ff
+    name: kops-controller.addons.k8s.io
+    needsRollingUpdate: control-plane
+    selector:
+      k8s-addon: kops-controller.addons.k8s.io
+  - manifest: core.addons.k8s.io/v1.4.0.yaml
+    manifestHash: 90f8d3bd227dc1f4fdd46b561ac6bfc9355392477a7eedd6c3e2318614c375d8
+    name: core.addons.k8s.io
+    selector:
+      k8s-addon: core.addons.k8s.io
+  - id: k8s-1.12
+    manifest: coredns.addons.k8s.io/k8s-1.12.yaml
+    manifestHash: 3bf8c29c45f0f7dbbb1671b577f302a19418b55d214f6847ff586f1ee9d1ba71
+    name: coredns.addons.k8s.io
+    selector:
+      k8s-addon: coredns.addons.k8s.io
+  - id: k8s-1.9
+    manifest: kubelet-api.rbac.addons.k8s.io/k8s-1.9.yaml
+    manifestHash: 01c120e887bd98d82ef57983ad58a0b22bc85efb48108092a24c4b82e4c9ea81
+    name: kubelet-api.rbac.addons.k8s.io
+    selector:
+      k8s-addon: kubelet-api.rbac.addons.k8s.io
+  - manifest: limit-range.addons.k8s.io/v1.5.0.yaml
+    manifestHash: 2d55c3bc5e354e84a3730a65b42f39aba630a59dc8d32b30859fcce3d3178bc2
+    name: limit-range.addons.k8s.io
+    selector:
+      k8s-addon: limit-range.addons.k8s.io
+  - id: k8s-1.12
+    manifest: dns-controller.addons.k8s.io/k8s-1.12.yaml
+    manifestHash: 7557767927ab9cbbc5a0bc200c773efd0b6cd31084d2e8dff905e68d5b74e799
+    name: dns-controller.addons.k8s.io
+    selector:
+      k8s-addon: dns-controller.addons.k8s.io
+  - id: v1.15.0
+    manifest: storage-aws.addons.k8s.io/v1.15.0.yaml
+    manifestHash: 065ae832ddac8d0931e9992d6a76f43a33a36975a38003b34f4c5d86a7d42780
+    name: storage-aws.addons.k8s.io
+    selector:
+      k8s-addon: storage-aws.addons.k8s.io

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_minimal.example.com-addons-core.addons.k8s.io_content

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: core.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: core.addons.k8s.io
+  name: kube-system

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_minimal.example.com-addons-coredns.addons.k8s.io-k8s-1.12_content

@@ -0,0 +1,383 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+    kubernetes.io/cluster-service: "true"
+  name: coredns
+  namespace: kube-system
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+    kubernetes.io/bootstrapping: rbac-defaults
+  name: system:coredns
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - endpoints
+  - services
+  - pods
+  - namespaces
+  verbs:
+  - list
+  - watch
+- apiGroups:
+  - discovery.k8s.io
+  resources:
+  - endpointslices
+  verbs:
+  - list
+  - watch
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  annotations:
+    rbac.authorization.kubernetes.io/autoupdate: "true"
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+    kubernetes.io/bootstrapping: rbac-defaults
+  name: system:coredns
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:coredns
+subjects:
+- kind: ServiceAccount
+  name: coredns
+  namespace: kube-system
+
+---
+
+apiVersion: v1
+data:
+  Corefile: |-
+    .:53 {
+        errors
+        health {
+          lameduck 5s
+        }
+        ready
+        kubernetes cluster.local. in-addr.arpa ip6.arpa {
+          pods insecure
+          fallthrough in-addr.arpa ip6.arpa
+          ttl 30
+        }
+        prometheus :9153
+        forward . /etc/resolv.conf {
+          max_concurrent 1000
+        }
+        cache 30
+        loop
+        reload
+        loadbalance
+    }
+kind: ConfigMap
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    addonmanager.kubernetes.io/mode: EnsureExists
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+  name: coredns
+  namespace: kube-system
+
+---
+
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+    k8s-app: kube-dns
+    kubernetes.io/cluster-service: "true"
+    kubernetes.io/name: CoreDNS
+  name: coredns
+  namespace: kube-system
+spec:
+  selector:
+    matchLabels:
+      k8s-app: kube-dns
+  strategy:
+    rollingUpdate:
+      maxSurge: 10%
+      maxUnavailable: 1
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        k8s-app: kube-dns
+    spec:
+      affinity:
+        podAntiAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+          - podAffinityTerm:
+              labelSelector:
+                matchExpressions:
+                - key: k8s-app
+                  operator: In
+                  values:
+                  - kube-dns
+              topologyKey: kubernetes.io/hostname
+            weight: 100
+      containers:
+      - args:
+        - -conf
+        - /etc/coredns/Corefile
+        image: k8s.gcr.io/coredns/coredns:v1.8.4
+        imagePullPolicy: IfNotPresent
+        livenessProbe:
+          failureThreshold: 5
+          httpGet:
+            path: /health
+            port: 8080
+            scheme: HTTP
+          initialDelaySeconds: 60
+          successThreshold: 1
+          timeoutSeconds: 5
+        name: coredns
+        ports:
+        - containerPort: 53
+          name: dns
+          protocol: UDP
+        - containerPort: 53
+          name: dns-tcp
+          protocol: TCP
+        - containerPort: 9153
+          name: metrics
+          protocol: TCP
+        readinessProbe:
+          httpGet:
+            path: /ready
+            port: 8181
+            scheme: HTTP
+        resources:
+          limits:
+            memory: 170Mi
+          requests:
+            cpu: 100m
+            memory: 70Mi
+        securityContext:
+          allowPrivilegeEscalation: false
+          capabilities:
+            add:
+            - NET_BIND_SERVICE
+            drop:
+            - all
+          readOnlyRootFilesystem: true
+        volumeMounts:
+        - mountPath: /etc/coredns
+          name: config-volume
+          readOnly: true
+      dnsPolicy: Default
+      nodeSelector:
+        kubernetes.io/os: linux
+      priorityClassName: system-cluster-critical
+      serviceAccountName: coredns
+      tolerations:
+      - key: CriticalAddonsOnly
+        operator: Exists
+      volumes:
+      - configMap:
+          items:
+          - key: Corefile
+            path: Corefile
+          name: coredns
+        name: config-volume
+
+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    prometheus.io/port: "9153"
+    prometheus.io/scrape: "true"
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+    k8s-app: kube-dns
+    kubernetes.io/cluster-service: "true"
+    kubernetes.io/name: CoreDNS
+  name: kube-dns
+  namespace: kube-system
+  resourceVersion: "0"
+spec:
+  clusterIP: 100.64.0.10
+  ports:
+  - name: dns
+    port: 53
+    protocol: UDP
+  - name: dns-tcp
+    port: 53
+    protocol: TCP
+  - name: metrics
+    port: 9153
+    protocol: TCP
+  selector:
+    k8s-app: kube-dns
+
+---
+
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+  name: kube-dns
+  namespace: kube-system
+spec:
+  minAvailable: 1
+  selector:
+    matchLabels:
+      k8s-app: kube-dns
+
+---
+
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+  name: coredns-autoscaler
+  namespace: kube-system
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+  name: coredns-autoscaler
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - nodes
+  verbs:
+  - list
+  - watch
+- apiGroups:
+  - ""
+  resources:
+  - replicationcontrollers/scale
+  verbs:
+  - get
+  - update
+- apiGroups:
+  - extensions
+  - apps
+  resources:
+  - deployments/scale
+  - replicasets/scale
+  verbs:
+  - get
+  - update
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  verbs:
+  - get
+  - create
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+  name: coredns-autoscaler
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: coredns-autoscaler
+subjects:
+- kind: ServiceAccount
+  name: coredns-autoscaler
+  namespace: kube-system
+
+---
+
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: coredns.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: coredns.addons.k8s.io
+    k8s-app: coredns-autoscaler
+    kubernetes.io/cluster-service: "true"
+  name: coredns-autoscaler
+  namespace: kube-system
+spec:
+  selector:
+    matchLabels:
+      k8s-app: coredns-autoscaler
+  template:
+    metadata:
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ""
+      labels:
+        k8s-app: coredns-autoscaler
+    spec:
+      containers:
+      - command:
+        - /cluster-proportional-autoscaler
+        - --namespace=kube-system
+        - --configmap=coredns-autoscaler
+        - --target=Deployment/coredns
+        - --default-params={"linear":{"coresPerReplica":256,"nodesPerReplica":16,"preventSinglePointFailure":true}}
+        - --logtostderr=true
+        - --v=2
+        image: k8s.gcr.io/cpa/cluster-proportional-autoscaler:1.8.4
+        name: autoscaler
+        resources:
+          requests:
+            cpu: 20m
+            memory: 10Mi
+      nodeSelector:
+        kubernetes.io/os: linux
+      priorityClassName: system-cluster-critical
+      serviceAccountName: coredns-autoscaler
+      tolerations:
+      - key: CriticalAddonsOnly
+        operator: Exists

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_minimal.example.com-addons-dns-controller.addons.k8s.io-k8s-1.12_content

@@ -0,0 +1,121 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: dns-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: dns-controller.addons.k8s.io
+    k8s-app: dns-controller
+    version: v1.22.0-alpha.2
+  name: dns-controller
+  namespace: kube-system
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      k8s-app: dns-controller
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ""
+      labels:
+        k8s-addon: dns-controller.addons.k8s.io
+        k8s-app: dns-controller
+        version: v1.22.0-alpha.2
+    spec:
+      containers:
+      - command:
+        - /dns-controller
+        - --watch-ingress=false
+        - --dns=aws-route53
+        - --zone=*/Z1AFAKE1ZON3YO
+        - --zone=*/*
+        - -v=2
+        env:
+        - name: KUBERNETES_SERVICE_HOST
+          value: 127.0.0.1
+        image: k8s.gcr.io/kops/dns-controller:1.22.0-alpha.2
+        name: dns-controller
+        resources:
+          requests:
+            cpu: 50m
+            memory: 50Mi
+        securityContext:
+          runAsNonRoot: true
+      dnsPolicy: Default
+      hostNetwork: true
+      nodeSelector:
+        node-role.kubernetes.io/master: ""
+      priorityClassName: system-cluster-critical
+      serviceAccount: dns-controller
+      tolerations:
+      - operator: Exists
+
+---
+
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: dns-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: dns-controller.addons.k8s.io
+  name: dns-controller
+  namespace: kube-system
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: dns-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: dns-controller.addons.k8s.io
+  name: kops:dns-controller
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - endpoints
+  - services
+  - pods
+  - ingress
+  - nodes
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - networking
+  resources:
+  - ingresses
+  verbs:
+  - get
+  - list
+  - watch
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: dns-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: dns-controller.addons.k8s.io
+  name: kops:dns-controller
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: kops:dns-controller
+subjects:
+- apiGroup: rbac.authorization.k8s.io
+  kind: User
+  name: system:serviceaccount:kube-system:dns-controller

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_minimal.example.com-addons-kops-controller.addons.k8s.io-k8s-1.16_content

@@ -0,0 +1,204 @@
+apiVersion: v1
+data:
+  config.yaml: |
+    {"cloud":"aws","configBase":"memfs://clusters.example.com/minimal.example.com","server":{"Listen":":3988","provider":{"aws":{"nodesRoles":["nodes.minimal.example.com"],"Region":"us-test-1"}},"serverKeyPath":"/etc/kubernetes/kops-controller/pki/kops-controller.key","serverCertificatePath":"/etc/kubernetes/kops-controller/pki/kops-controller.crt","caBasePath":"/etc/kubernetes/kops-controller/pki","signingCAs":["kubernetes-ca"],"certNames":["kubelet","kubelet-server","kube-proxy"]}}
+kind: ConfigMap
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+  name: kops-controller
+  namespace: kube-system
+
+---
+
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+    k8s-app: kops-controller
+    version: v1.22.0-alpha.2
+  name: kops-controller
+  namespace: kube-system
+spec:
+  selector:
+    matchLabels:
+      k8s-app: kops-controller
+  template:
+    metadata:
+      annotations:
+        dns.alpha.kubernetes.io/internal: kops-controller.internal.minimal.example.com
+      labels:
+        k8s-addon: kops-controller.addons.k8s.io
+        k8s-app: kops-controller
+        version: v1.22.0-alpha.2
+    spec:
+      containers:
+      - command:
+        - /kops-controller
+        - --v=2
+        - --conf=/etc/kubernetes/kops-controller/config/config.yaml
+        env:
+        - name: KUBERNETES_SERVICE_HOST
+          value: 127.0.0.1
+        image: k8s.gcr.io/kops/kops-controller:1.22.0-alpha.2
+        name: kops-controller
+        resources:
+          requests:
+            cpu: 50m
+            memory: 50Mi
+        securityContext:
+          runAsNonRoot: true
+        volumeMounts:
+        - mountPath: /etc/kubernetes/kops-controller/config/
+          name: kops-controller-config
+        - mountPath: /etc/kubernetes/kops-controller/pki/
+          name: kops-controller-pki
+      dnsPolicy: Default
+      hostNetwork: true
+      nodeSelector:
+        kops.k8s.io/kops-controller-pki: ""
+        node-role.kubernetes.io/master: ""
+      priorityClassName: system-node-critical
+      serviceAccount: kops-controller
+      tolerations:
+      - key: node-role.kubernetes.io/master
+        operator: Exists
+      volumes:
+      - configMap:
+          name: kops-controller
+        name: kops-controller-config
+      - hostPath:
+          path: /etc/kubernetes/kops-controller/
+          type: Directory
+        name: kops-controller-pki
+  updateStrategy:
+    type: OnDelete
+
+---
+
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+  name: kops-controller
+  namespace: kube-system
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+  name: kops-controller
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - nodes
+  verbs:
+  - get
+  - list
+  - watch
+  - patch
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+  name: kops-controller
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: kops-controller
+subjects:
+- apiGroup: rbac.authorization.k8s.io
+  kind: User
+  name: system:serviceaccount:kube-system:kops-controller
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+  name: kops-controller
+  namespace: kube-system
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - get
+  - list
+  - watch
+  - create
+- apiGroups:
+  - ""
+  - coordination.k8s.io
+  resourceNames:
+  - kops-controller-leader
+  resources:
+  - configmaps
+  - leases
+  verbs:
+  - get
+  - list
+  - watch
+  - patch
+  - update
+  - delete
+- apiGroups:
+  - ""
+  - coordination.k8s.io
+  resources:
+  - configmaps
+  - leases
+  verbs:
+  - create
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kops-controller.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kops-controller.addons.k8s.io
+  name: kops-controller
+  namespace: kube-system
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: kops-controller
+subjects:
+- apiGroup: rbac.authorization.k8s.io
+  kind: User
+  name: system:serviceaccount:kube-system:kops-controller

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_minimal.example.com-addons-kubelet-api.rbac.addons.k8s.io-k8s-1.9_content

@@ -0,0 +1,17 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: kubelet-api.rbac.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: kubelet-api.rbac.addons.k8s.io
+  name: kops:system:kubelet-api-admin
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:kubelet-api-admin
+subjects:
+- apiGroup: rbac.authorization.k8s.io
+  kind: User
+  name: kubelet-api

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_minimal.example.com-addons-limit-range.addons.k8s.io_content

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: LimitRange
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: limit-range.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: limit-range.addons.k8s.io
+  name: limits
+  namespace: default
+spec:
+  limits:
+  - defaultRequest:
+      cpu: 100m
+    type: Container

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_minimal.example.com-addons-storage-aws.addons.k8s.io-v1.15.0_content

@@ -0,0 +1,98 @@
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: storage-aws.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: storage-aws.addons.k8s.io
+  name: default
+parameters:
+  type: gp2
+provisioner: kubernetes.io/aws-ebs
+
+---
+
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  annotations:
+    storageclass.kubernetes.io/is-default-class: "false"
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: storage-aws.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: storage-aws.addons.k8s.io
+  name: gp2
+parameters:
+  type: gp2
+provisioner: kubernetes.io/aws-ebs
+
+---
+
+allowVolumeExpansion: true
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  annotations:
+    storageclass.kubernetes.io/is-default-class: "true"
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: storage-aws.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: storage-aws.addons.k8s.io
+  name: kops-ssd-1-17
+parameters:
+  encrypted: "true"
+  type: gp2
+provisioner: kubernetes.io/aws-ebs
+volumeBindingMode: WaitForFirstConsumer
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: storage-aws.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: storage-aws.addons.k8s.io
+  name: system:aws-cloud-provider
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - nodes
+  verbs:
+  - get
+  - list
+  - patch
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - patch
+  - update
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  creationTimestamp: null
+  labels:
+    addon.kops.k8s.io/name: storage-aws.addons.k8s.io
+    app.kubernetes.io/managed-by: kops
+    k8s-addon: storage-aws.addons.k8s.io
+  name: system:aws-cloud-provider
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:aws-cloud-provider
+subjects:
+- kind: ServiceAccount
+  name: aws-cloud-provider
+  namespace: kube-system

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_nodeupconfig-master-us-test-1a_content

@@ -0,0 +1,267 @@
+APIServerConfig:
+  KubeAPIServer:
+    allowPrivileged: true
+    anonymousAuth: false
+    apiAudiences:
+    - kubernetes.svc.default
+    apiServerCount: 1
+    authorizationMode: AlwaysAllow
+    bindAddress: 0.0.0.0
+    cloudProvider: aws
+    enableAdmissionPlugins:
+    - NamespaceLifecycle
+    - LimitRanger
+    - ServiceAccount
+    - PersistentVolumeLabel
+    - DefaultStorageClass
+    - DefaultTolerationSeconds
+    - MutatingAdmissionWebhook
+    - ValidatingAdmissionWebhook
+    - NodeRestriction
+    - ResourceQuota
+    etcdServers:
+    - https://127.0.0.1:4001
+    etcdServersOverrides:
+    - /events#https://127.0.0.1:4002
+    image: k8s.gcr.io/kube-apiserver:v1.21.0
+    kubeletPreferredAddressTypes:
+    - InternalIP
+    - Hostname
+    - ExternalIP
+    logLevel: 2
+    requestheaderAllowedNames:
+    - aggregator
+    requestheaderExtraHeaderPrefixes:
+    - X-Remote-Extra-
+    requestheaderGroupHeaders:
+    - X-Remote-Group
+    requestheaderUsernameHeaders:
+    - X-Remote-User
+    securePort: 443
+    serviceAccountIssuer: https://api.internal.minimal.example.com
+    serviceAccountJWKSURI: https://api.internal.minimal.example.com/openid/v1/jwks
+    serviceClusterIPRange: 100.64.0.0/13
+    storageBackend: etcd3
+  ServiceAccountPublicKeys: |
+    -----BEGIN RSA PUBLIC KEY-----
+    MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBANiW3hfHTcKnxCig+uWhpVbOfH1pANKm
+    XVSysPKgE80QSU4tZ6m49pAEeIMsvwvDMaLsb2v6JvXe0qvCmueU+/sCAwEAAQ==
+    -----END RSA PUBLIC KEY-----
+    -----BEGIN RSA PUBLIC KEY-----
+    MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAKOE64nZbH+GM91AIrqf7HEk4hvzqsZF
+    Ftxc+8xir1XC3mI/RhCCrs6AdVRZNZ26A6uHArhi33c2kHQkCjyLA7sCAwEAAQ==
+    -----END RSA PUBLIC KEY-----
+Assets:
+  amd64:
+  - 681c81b7934ae2bf38b9f12d891683972d1fbbf6d7d97e50940a47b139d41b35@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubelet
+  - 9f74f2fa7ee32ad07e17211725992248470310ca1988214518806b39b1dad9f0@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubectl
+  - 977824932d5667c7a37aa6a3cbba40100a6873e7bd97e83e8be837e3e7afd0a8@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-amd64-v0.8.7.tgz
+  - 9911479f86012d6eab7e0f532da8f807a8b0f555ee09ef89367d8c31243073bb@https://github.com/containerd/containerd/releases/download/v1.4.9/cri-containerd-cni-1.4.9-linux-amd64.tar.gz
+  - f90ed6dcef534e6d1ae17907dc7eb40614b8945ad4af7f0e98d2be7cde8165c6@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/protokube,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/protokube-linux-amd64
+  - 9992e7eb2a2e93f799e5a9e98eb718637433524bc65f630357201a79f49b13d0@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/amd64/channels,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/channels-linux-amd64
+  arm64:
+  - 17832b192be5ea314714f7e16efd5e5f65347974bbbf41def6b02f68931380c4@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubelet
+  - a4dd7100f547a40d3e2f83850d0bab75c6ea5eb553f0a80adcf73155bef1fd0d@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubectl
+  - ae13d7b5c05bd180ea9b5b68f44bdaa7bfb41034a2ef1d68fd8e1259797d642f@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-arm64-v0.8.7.tgz
+  - 4eb9d5e2adf718cd7ee59f6951715f3113c9c4ee49c75c9efb9747f2c3457b2b@https://download.docker.com/linux/static/stable/aarch64/docker-20.10.8.tgz
+  - 2f599c3d54f4c4bdbcc95aaf0c7b513a845d8f9503ec5b34c9f86aa1bc34fc0c@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/protokube,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/protokube-linux-arm64
+  - 9d842e3636a95de2315cdea2be7a282355aac0658ef0b86d5dc2449066538f13@https://artifacts.k8s.io/binaries/kops/1.21.0-alpha.1/linux/arm64/channels,https://github.com/kubernetes/kops/releases/download/v1.21.0-alpha.1/channels-linux-arm64
+CAs:
+  apiserver-aggregator-ca: |
+    -----BEGIN CERTIFICATE-----
+    MIIBgjCCASygAwIBAgIMFo3gINaZLHjisEcbMA0GCSqGSIb3DQEBCwUAMCIxIDAe
+    BgNVBAMTF2FwaXNlcnZlci1hZ2dyZWdhdG9yLWNhMB4XDTIxMDYzMDA0NTExMloX
+    DTMxMDYzMDA0NTExMlowIjEgMB4GA1UEAxMXYXBpc2VydmVyLWFnZ3JlZ2F0b3It
+    Y2EwXDANBgkqhkiG9w0BAQEFAANLADBIAkEAyyE71AOU3go5XFegLQ6fidI0LhhM
+    x7CzpTzh2xWKcHUfbNI7itgJvC/+GlyG5W+DF5V7ba0IJiQLsFve0oLdewIDAQAB
+    o0IwQDAOBgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQU
+    ALfqF5ZmfqvqORuJIFilZYKF3d0wDQYJKoZIhvcNAQELBQADQQAHAomFKsF4jvYX
+    WM/UzQXDj9nSAFTf8dBPCXyZZNotsOH7+P6W4mMiuVs8bAuGiXGUdbsQ2lpiT/Rk
+    CzMeMdr4
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBgjCCASygAwIBAgIMFo3gM0nxQpiX/agfMA0GCSqGSIb3DQEBCwUAMCIxIDAe
+    BgNVBAMTF2FwaXNlcnZlci1hZ2dyZWdhdG9yLWNhMB4XDTIxMDYzMDA0NTIzMVoX
+    DTMxMDYzMDA0NTIzMVowIjEgMB4GA1UEAxMXYXBpc2VydmVyLWFnZ3JlZ2F0b3It
+    Y2EwXDANBgkqhkiG9w0BAQEFAANLADBIAkEAyyE71AOU3go5XFegLQ6fidI0LhhM
+    x7CzpTzh2xWKcHUfbNI7itgJvC/+GlyG5W+DF5V7ba0IJiQLsFve0oLdewIDAQAB
+    o0IwQDAOBgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQU
+    ALfqF5ZmfqvqORuJIFilZYKF3d0wDQYJKoZIhvcNAQELBQADQQCXsoezoxXu2CEN
+    QdlXZOfmBT6cqxIX/RMHXhpHwRiqPsTO8IO2bVA8CSzxNwMuSv/ZtrMHoh8+PcVW
+    HLtkTXH8
+    -----END CERTIFICATE-----
+  etcd-clients-ca: |
+    -----BEGIN CERTIFICATE-----
+    MIIBcjCCARygAwIBAgIMFo1ogHnr26DL9YkqMA0GCSqGSIb3DQEBCwUAMBoxGDAW
+    BgNVBAMTD2V0Y2QtY2xpZW50cy1jYTAeFw0yMTA2MjgxNjE5MDFaFw0zMTA2Mjgx
+    NjE5MDFaMBoxGDAWBgNVBAMTD2V0Y2QtY2xpZW50cy1jYTBcMA0GCSqGSIb3DQEB
+    AQUAA0sAMEgCQQDYlt4Xx03Cp8QooPrloaVWznx9aQDSpl1UsrDyoBPNEElOLWep
+    uPaQBHiDLL8LwzGi7G9r+ib13tKrwprnlPv7AgMBAAGjQjBAMA4GA1UdDwEB/wQE
+    AwIBBjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBQjlt4Ue54AbJPWlDpRM51s
+    x+PeBDANBgkqhkiG9w0BAQsFAANBAAZAdf8ROEVkr3Rf7I+s+CQOil2toadlKWOY
+    qCeJ2XaEROfp9aUTEIU1MGM3g57MPyAPPU7mURskuOQz6B1UFaY=
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBcjCCARygAwIBAgIMFo1olfBnC/CsT+dqMA0GCSqGSIb3DQEBCwUAMBoxGDAW
+    BgNVBAMTD2V0Y2QtY2xpZW50cy1jYTAeFw0yMTA2MjgxNjIwMzNaFw0zMTA2Mjgx
+    NjIwMzNaMBoxGDAWBgNVBAMTD2V0Y2QtY2xpZW50cy1jYTBcMA0GCSqGSIb3DQEB
+    AQUAA0sAMEgCQQDYlt4Xx03Cp8QooPrloaVWznx9aQDSpl1UsrDyoBPNEElOLWep
+    uPaQBHiDLL8LwzGi7G9r+ib13tKrwprnlPv7AgMBAAGjQjBAMA4GA1UdDwEB/wQE
+    AwIBBjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBQjlt4Ue54AbJPWlDpRM51s
+    x+PeBDANBgkqhkiG9w0BAQsFAANBAF1xUz77PlUVUnd9duF8F7plou0TONC9R6/E
+    YQ8C6vM1b+9NSDGjCW8YmwEU2fBgskb/BBX2lwVZ32/RUEju4Co=
+    -----END CERTIFICATE-----
+  etcd-manager-ca-events: |
+    -----BEGIN CERTIFICATE-----
+    MIIBgDCCASqgAwIBAgIMFo+bKjm04vB4rNtaMA0GCSqGSIb3DQEBCwUAMCExHzAd
+    BgNVBAMTFmV0Y2QtbWFuYWdlci1jYS1ldmVudHMwHhcNMjEwNzA1MjAwOTU2WhcN
+    MzEwNzA1MjAwOTU2WjAhMR8wHQYDVQQDExZldGNkLW1hbmFnZXItY2EtZXZlbnRz
+    MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAKiC8tndMlEFZ7qzeKxeKqFVjaYpsh/H
+    g7RxWo15+1kgH3suO0lxp9+RxSVv97hnsfbySTPZVhy2cIQj7eZtZt8CAwEAAaNC
+    MEAwDgYDVR0PAQH/BAQDAgEGMA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFBg6
+    CEZkQNnRkARBwFce03AEWa+sMA0GCSqGSIb3DQEBCwUAA0EAJMnBThok/uUe8q8O
+    sS5q19KUuE8YCTUzMDj36EBKf6NX4NoakCa1h6kfQVtlMtEIMWQZCjbm8xGK5ffs
+    GS/VUw==
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBgDCCASqgAwIBAgIMFo+bQ+EgIiBmGghjMA0GCSqGSIb3DQEBCwUAMCExHzAd
+    BgNVBAMTFmV0Y2QtbWFuYWdlci1jYS1ldmVudHMwHhcNMjEwNzA1MjAxMTQ2WhcN
+    MzEwNzA1MjAxMTQ2WjAhMR8wHQYDVQQDExZldGNkLW1hbmFnZXItY2EtZXZlbnRz
+    MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAKFhHVVxxDGv8d1jBvtdSxz7KIVoBOjL
+    DMxsmTsINiQkTQaFlb+XPlnY1ar4+RhE519AFUkqfhypk4Zxqf1YFXUCAwEAAaNC
+    MEAwDgYDVR0PAQH/BAQDAgEGMA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFNuW
+    LLH5c8kDubDbr6BHgedW0iJ9MA0GCSqGSIb3DQEBCwUAA0EAiKUoBoaGu7XzboFE
+    hjfKlX0TujqWuW3qMxDEJwj4dVzlSLrAoB/G01MJ+xxYKh456n48aG6N827UPXhV
+    cPfVNg==
+    -----END CERTIFICATE-----
+  etcd-manager-ca-main: |
+    -----BEGIN CERTIFICATE-----
+    MIIBfDCCASagAwIBAgIMFo+bKjm1c3jfv6hIMA0GCSqGSIb3DQEBCwUAMB8xHTAb
+    BgNVBAMTFGV0Y2QtbWFuYWdlci1jYS1tYWluMB4XDTIxMDcwNTIwMDk1NloXDTMx
+    MDcwNTIwMDk1NlowHzEdMBsGA1UEAxMUZXRjZC1tYW5hZ2VyLWNhLW1haW4wXDAN
+    BgkqhkiG9w0BAQEFAANLADBIAkEAxbkDbGYmCSShpRG3r+lzTOFujyuruRfjOhYm
+    ZRX4w1Utd5y63dUc98sjc9GGUYMHd+0k1ql/a48tGhnK6N6jJwIDAQABo0IwQDAO
+    BgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUWZLkbBFx
+    GAgPU4i62c52unSo7RswDQYJKoZIhvcNAQELBQADQQAj6Pgd0va/8FtkyMlnohLu
+    Gf4v8RJO6zk3Y6jJ4+cwWziipFM1ielMzSOZfFcCZgH3m5Io40is4hPSqyq2TOA6
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBfDCCASagAwIBAgIMFo+bQ+Eg8Si30gr4MA0GCSqGSIb3DQEBCwUAMB8xHTAb
+    BgNVBAMTFGV0Y2QtbWFuYWdlci1jYS1tYWluMB4XDTIxMDcwNTIwMTE0NloXDTMx
+    MDcwNTIwMTE0NlowHzEdMBsGA1UEAxMUZXRjZC1tYW5hZ2VyLWNhLW1haW4wXDAN
+    BgkqhkiG9w0BAQEFAANLADBIAkEAw33jzcd/iosN04b0WXbDt7B0c3sJ3aafcGLP
+    vG3xRB9N5bYr9+qZAq3mzAFkxscn4j1ce5b1/GKTDEAClmZgdQIDAQABo0IwQDAO
+    BgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUE/h+3gDP
+    DvKwHRyiYlXM8voZ1wowDQYJKoZIhvcNAQELBQADQQBXuimeEoAOu5HN4hG7NqL9
+    t40K3ZRhRZv3JQWnRVJCBDjg1rD0GQJR/n+DoWvbeijI5C9pNjr2pWSIYR1eYCvd
+    -----END CERTIFICATE-----
+  etcd-peers-ca-events: |
+    -----BEGIN CERTIFICATE-----
+    MIIBfDCCASagAwIBAgIMFo+bKjmxTPh3/lYJMA0GCSqGSIb3DQEBCwUAMB8xHTAb
+    BgNVBAMTFGV0Y2QtcGVlcnMtY2EtZXZlbnRzMB4XDTIxMDcwNTIwMDk1NloXDTMx
+    MDcwNTIwMDk1NlowHzEdMBsGA1UEAxMUZXRjZC1wZWVycy1jYS1ldmVudHMwXDAN
+    BgkqhkiG9w0BAQEFAANLADBIAkEAv5g4HF2xmrYyouJfY9jXx1M3gPLD/pupvxPY
+    xyjJw5pNCy5M5XGS3iTqRD5RDE0fWudVHFZKLIe8WPc06NApXwIDAQABo0IwQDAO
+    BgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUf6xiDI+O
+    Yph1ziCGr2hZaQYt+fUwDQYJKoZIhvcNAQELBQADQQBBxj5hqEQstonTb8lnqeGB
+    DEYtUeAk4eR/HzvUMjF52LVGuvN3XVt+JTrFeKNvb6/RDUbBNRj3azalcUkpPh6V
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBfDCCASagAwIBAgIMFo+bQ+Eq69jgzpKwMA0GCSqGSIb3DQEBCwUAMB8xHTAb
+    BgNVBAMTFGV0Y2QtcGVlcnMtY2EtZXZlbnRzMB4XDTIxMDcwNTIwMTE0NloXDTMx
+    MDcwNTIwMTE0NlowHzEdMBsGA1UEAxMUZXRjZC1wZWVycy1jYS1ldmVudHMwXDAN
+    BgkqhkiG9w0BAQEFAANLADBIAkEAo5Nj2CjX1qp3mEPw1H5nHAFWLoGNSLSlRFJW
+    03NxaNPMFzL5PrCoyOXrX8/MWczuZYw0Crf8EPOOQWi2+W0XLwIDAQABo0IwQDAO
+    BgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUxauhhKQh
+    cvdZND78rHe0RQVTTiswDQYJKoZIhvcNAQELBQADQQB+cq4jIS9q0zXslaRa+ViI
+    J+dviA3sMygbmSJO0s4DxYmoazKJblux5q0ASSvS9iL1l9ShuZ1dWyp2tpZawHyb
+    -----END CERTIFICATE-----
+  etcd-peers-ca-main: |
+    -----BEGIN CERTIFICATE-----
+    MIIBeDCCASKgAwIBAgIMFo+bKjmuLDDLcDHsMA0GCSqGSIb3DQEBCwUAMB0xGzAZ
+    BgNVBAMTEmV0Y2QtcGVlcnMtY2EtbWFpbjAeFw0yMTA3MDUyMDA5NTZaFw0zMTA3
+    MDUyMDA5NTZaMB0xGzAZBgNVBAMTEmV0Y2QtcGVlcnMtY2EtbWFpbjBcMA0GCSqG
+    SIb3DQEBAQUAA0sAMEgCQQCyRaXWpwgN6INQqws9p/BvPElJv2Rno9dVTFhlQqDA
+    aUJXe7MBmiO4NJcW76EozeBh5ztR3/4NE1FM2x8TisS3AgMBAAGjQjBAMA4GA1Ud
+    DwEB/wQEAwIBBjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBQtE1d49uSvpURf
+    OQ25Vlu6liY20DANBgkqhkiG9w0BAQsFAANBAAgLVaetJZcfOA3OIMMvQbz2Ydrt
+    uWF9BKkIad8jrcIrm3IkOtR8bKGmDIIaRKuG/ZUOL6NMe2fky3AAfKwleL4=
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBeDCCASKgAwIBAgIMFo+bQ+EuVthBfuZvMA0GCSqGSIb3DQEBCwUAMB0xGzAZ
+    BgNVBAMTEmV0Y2QtcGVlcnMtY2EtbWFpbjAeFw0yMTA3MDUyMDExNDZaFw0zMTA3
+    MDUyMDExNDZaMB0xGzAZBgNVBAMTEmV0Y2QtcGVlcnMtY2EtbWFpbjBcMA0GCSqG
+    SIb3DQEBAQUAA0sAMEgCQQCxNbycDZNx5V1ZOiXxZSvaFpHRwKeHDfcuMUitdoPt
+    naVMlMTGDWAMuCVmFHFAWohIYynemEegmZkZ15S7AErfAgMBAAGjQjBAMA4GA1Ud
+    DwEB/wQEAwIBBjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBTAjQ8T4HclPIsC
+    qipEfUIcLP6jqTANBgkqhkiG9w0BAQsFAANBAJdZ17TN3HlWrH7HQgfR12UBwz8K
+    G9DurDznVaBVUYaHY8Sg5AvAXeb+yIF2JMmRR+bK+/G1QYY2D3/P31Ic2Oo=
+    -----END CERTIFICATE-----
+  kubernetes-ca: |
+    -----BEGIN CERTIFICATE-----
+    MIIBbjCCARigAwIBAgIMFpANqBD8NSD82AUSMA0GCSqGSIb3DQEBCwUAMBgxFjAU
+    BgNVBAMTDWt1YmVybmV0ZXMtY2EwHhcNMjEwNzA3MDcwODAwWhcNMzEwNzA3MDcw
+    ODAwWjAYMRYwFAYDVQQDEw1rdWJlcm5ldGVzLWNhMFwwDQYJKoZIhvcNAQEBBQAD
+    SwAwSAJBANFI3zr0Tk8krsW8vwjfMpzJOlWQ8616vG3YPa2qAgI7V4oKwfV0yIg1
+    jt+H6f4P/wkPAPTPTfRp9Iy8oHEEFw0CAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEG
+    MA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFNG3zVjTcLlJwDsJ4/K9DV7KohUA
+    MA0GCSqGSIb3DQEBCwUAA0EAB8d03fY2w7WKpfO29qI295pu2C4ca9AiVGOpgSc8
+    tmQsq6rcxt3T+rb589PVtz0mw/cKTxOk6gH2CCC+yHfy2w==
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBbjCCARigAwIBAgIMFpANvmSa0OAlYmXKMA0GCSqGSIb3DQEBCwUAMBgxFjAU
+    BgNVBAMTDWt1YmVybmV0ZXMtY2EwHhcNMjEwNzA3MDcwOTM2WhcNMzEwNzA3MDcw
+    OTM2WjAYMRYwFAYDVQQDEw1rdWJlcm5ldGVzLWNhMFwwDQYJKoZIhvcNAQEBBQAD
+    SwAwSAJBAMF6F4aZdpe0RUpyykaBpWwZCnwbffhYGOw+fs6RdLuUq7QCNmJm/Eq7
+    WWOziMYDiI9SbclpD+6QiJ0N3EqppVUCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEG
+    MA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFLImp6ARjPDAH6nhI+scWVt3Q9bn
+    MA0GCSqGSIb3DQEBCwUAA0EAVQVx5MUtuAIeePuP9o51xtpT2S6Fvfi8J4ICxnlA
+    9B7UD2ushcVFPtaeoL9Gfu8aY4KJBeqqg5ojl4qmRnThjw==
+    -----END CERTIFICATE-----
+ClusterName: minimal.example.com
+Hooks:
+- null
+- null
+KeypairIDs:
+  apiserver-aggregator-ca: "6980187172486667078076483355"
+  etcd-clients-ca: "6979622252718071085282986282"
+  etcd-manager-ca-events: "6982279354000777253151890266"
+  etcd-manager-ca-main: "6982279354000936168671127624"
+  etcd-peers-ca-events: "6982279353999767935825892873"
+  etcd-peers-ca-main: "6982279353998887468930183660"
+  kubernetes-ca: "6982820025135291416230495506"
+  service-account: "2"
+KubeletConfig:
+  anonymousAuth: false
+  cgroupDriver: systemd
+  cgroupRoot: /
+  cloudProvider: aws
+  clusterDNS: 100.64.0.10
+  clusterDomain: cluster.local
+  enableDebuggingHandlers: true
+  evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+  hostnameOverride: '@aws'
+  kubeconfigPath: /var/lib/kubelet/kubeconfig
+  logLevel: 2
+  networkPluginName: cni
+  nodeLabels:
+    kops.k8s.io/kops-controller-pki: ""
+    kubernetes.io/role: master
+    node-role.kubernetes.io/control-plane: ""
+    node-role.kubernetes.io/master: ""
+    node.kubernetes.io/exclude-from-external-load-balancers: ""
+  nonMasqueradeCIDR: 100.64.0.0/10
+  podManifestPath: /etc/kubernetes/manifests
+  registerSchedulable: false
+UpdatePolicy: automatic
+channels:
+- memfs://clusters.example.com/minimal.example.com/addons/bootstrap-channel.yaml
+containerdConfig:
+  logLevel: info
+  version: 1.4.9
+etcdManifests:
+- memfs://clusters.example.com/minimal.example.com/manifests/etcd/main.yaml
+- memfs://clusters.example.com/minimal.example.com/manifests/etcd/events.yaml
+staticManifests:
+- key: kube-apiserver-healthcheck
+  path: manifests/static/kube-apiserver-healthcheck.yaml

tests/integration/update_cluster/external_dns_irsa/data/aws_s3_bucket_object_nodeupconfig-nodes_content

@@ -0,0 +1,63 @@
+Assets:
+  amd64:
+  - 681c81b7934ae2bf38b9f12d891683972d1fbbf6d7d97e50940a47b139d41b35@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubelet
+  - 9f74f2fa7ee32ad07e17211725992248470310ca1988214518806b39b1dad9f0@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubectl
+  - 977824932d5667c7a37aa6a3cbba40100a6873e7bd97e83e8be837e3e7afd0a8@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-amd64-v0.8.7.tgz
+  - 9911479f86012d6eab7e0f532da8f807a8b0f555ee09ef89367d8c31243073bb@https://github.com/containerd/containerd/releases/download/v1.4.9/cri-containerd-cni-1.4.9-linux-amd64.tar.gz
+  arm64:
+  - 17832b192be5ea314714f7e16efd5e5f65347974bbbf41def6b02f68931380c4@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubelet
+  - a4dd7100f547a40d3e2f83850d0bab75c6ea5eb553f0a80adcf73155bef1fd0d@https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/arm64/kubectl
+  - ae13d7b5c05bd180ea9b5b68f44bdaa7bfb41034a2ef1d68fd8e1259797d642f@https://storage.googleapis.com/k8s-artifacts-cni/release/v0.8.7/cni-plugins-linux-arm64-v0.8.7.tgz
+  - 4eb9d5e2adf718cd7ee59f6951715f3113c9c4ee49c75c9efb9747f2c3457b2b@https://download.docker.com/linux/static/stable/aarch64/docker-20.10.8.tgz
+CAs:
+  kubernetes-ca: |
+    -----BEGIN CERTIFICATE-----
+    MIIBbjCCARigAwIBAgIMFpANqBD8NSD82AUSMA0GCSqGSIb3DQEBCwUAMBgxFjAU
+    BgNVBAMTDWt1YmVybmV0ZXMtY2EwHhcNMjEwNzA3MDcwODAwWhcNMzEwNzA3MDcw
+    ODAwWjAYMRYwFAYDVQQDEw1rdWJlcm5ldGVzLWNhMFwwDQYJKoZIhvcNAQEBBQAD
+    SwAwSAJBANFI3zr0Tk8krsW8vwjfMpzJOlWQ8616vG3YPa2qAgI7V4oKwfV0yIg1
+    jt+H6f4P/wkPAPTPTfRp9Iy8oHEEFw0CAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEG
+    MA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFNG3zVjTcLlJwDsJ4/K9DV7KohUA
+    MA0GCSqGSIb3DQEBCwUAA0EAB8d03fY2w7WKpfO29qI295pu2C4ca9AiVGOpgSc8
+    tmQsq6rcxt3T+rb589PVtz0mw/cKTxOk6gH2CCC+yHfy2w==
+    -----END CERTIFICATE-----
+    -----BEGIN CERTIFICATE-----
+    MIIBbjCCARigAwIBAgIMFpANvmSa0OAlYmXKMA0GCSqGSIb3DQEBCwUAMBgxFjAU
+    BgNVBAMTDWt1YmVybmV0ZXMtY2EwHhcNMjEwNzA3MDcwOTM2WhcNMzEwNzA3MDcw
+    OTM2WjAYMRYwFAYDVQQDEw1rdWJlcm5ldGVzLWNhMFwwDQYJKoZIhvcNAQEBBQAD
+    SwAwSAJBAMF6F4aZdpe0RUpyykaBpWwZCnwbffhYGOw+fs6RdLuUq7QCNmJm/Eq7
+    WWOziMYDiI9SbclpD+6QiJ0N3EqppVUCAwEAAaNCMEAwDgYDVR0PAQH/BAQDAgEG
+    MA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFLImp6ARjPDAH6nhI+scWVt3Q9bn
+    MA0GCSqGSIb3DQEBCwUAA0EAVQVx5MUtuAIeePuP9o51xtpT2S6Fvfi8J4ICxnlA
+    9B7UD2ushcVFPtaeoL9Gfu8aY4KJBeqqg5ojl4qmRnThjw==
+    -----END CERTIFICATE-----
+ClusterName: minimal.example.com
+Hooks:
+- null
+- null
+KeypairIDs:
+  kubernetes-ca: "6982820025135291416230495506"
+KubeletConfig:
+  anonymousAuth: false
+  cgroupDriver: systemd
+  cgroupRoot: /
+  cloudProvider: aws
+  clusterDNS: 100.64.0.10
+  clusterDomain: cluster.local
+  enableDebuggingHandlers: true
+  evictionHard: memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5%
+  hostnameOverride: '@aws'
+  kubeconfigPath: /var/lib/kubelet/kubeconfig
+  logLevel: 2
+  networkPluginName: cni
+  nodeLabels:
+    kubernetes.io/role: node
+    node-role.kubernetes.io/node: ""
+  nonMasqueradeCIDR: 100.64.0.0/10
+  podManifestPath: /etc/kubernetes/manifests
+UpdatePolicy: automatic
+channels:
+- memfs://clusters.example.com/minimal.example.com/addons/bootstrap-channel.yaml
+containerdConfig:
+  logLevel: info
+  version: 1.4.9

tests/integration/update_cluster/external_dns_irsa/id_rsa.pub

@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQCtWu40XQo8dczLsCq0OWV+hxm9uV3WxeH9Kgh4sMzQxNtoU1pvW0XdjpkBesRKGoolfWeCLXWxpyQb1IaiMkKoz7MdhQ/6UKjMjP66aFWWp3pwD0uj0HuJ7tq4gKHKRYGTaZIRWpzUiANBrjugVgA+Sd7E/mYwc/DMXkIyRZbvhQ==

tests/integration/update_cluster/external_dns_irsa/in-v1alpha2.yaml

@@ -0,0 +1,81 @@
+apiVersion: kops.k8s.io/v1alpha2
+kind: Cluster
+metadata:
+  creationTimestamp: "2016-12-10T22:42:27Z"
+  name: minimal.example.com
+spec:
+  kubernetesApiAccess:
+  - 0.0.0.0/0
+  channel: stable
+  cloudProvider: aws
+  configBase: memfs://clusters.example.com/minimal.example.com
+  etcdClusters:
+  - etcdMembers:
+    - instanceGroup: master-us-test-1a
+      name: us-test-1a
+    name: main
+  - etcdMembers:
+    - instanceGroup: master-us-test-1a
+      name: us-test-1a
+    name: events
+  externalDNS:
+    provider: "external-dns"
+  iam:
+    useServiceAccountsExternalPermissions: true
+  kubelet:
+    anonymousAuth: false
+  kubernetesVersion: v1.21.0
+  masterInternalName: api.internal.minimal.example.com
+  masterPublicName: api.minimal.example.com
+  networkCIDR: 172.20.0.0/16
+  networking:
+    cni: {}
+  nonMasqueradeCIDR: 100.64.0.0/10
+  sshAccess:
+    - 0.0.0.0/0
+  topology:
+    masters: public
+    nodes: public
+  subnets:
+  - cidr: 172.20.32.0/19
+    name: us-test-1a
+    type: Public
+    zone: us-test-1a
+
+---
+
+apiVersion: kops.k8s.io/v1alpha2
+kind: InstanceGroup
+metadata:
+  creationTimestamp: "2016-12-10T22:42:28Z"
+  name: nodes
+  labels:
+    kops.k8s.io/cluster: minimal.example.com
+spec:
+  associatePublicIp: true
+  image: kope.io/k8s-1.4-debian-jessie-amd64-hvm-ebs-2016-10-21
+  machineType: t2.medium
+  maxSize: 2
+  minSize: 2
+  role: Node
+  subnets:
+  - us-test-1a
+
+---
+
+apiVersion: kops.k8s.io/v1alpha2
+kind: InstanceGroup
+metadata:
+  creationTimestamp: "2016-12-10T22:42:28Z"
+  name: master-us-test-1a
+  labels:
+    kops.k8s.io/cluster: minimal.example.com
+spec:
+  associatePublicIp: true
+  image: kope.io/k8s-1.4-debian-jessie-amd64-hvm-ebs-2016-10-21
+  machineType: m3.medium
+  maxSize: 1
+  minSize: 1
+  role: Master
+  subnets:
+  - us-test-1a

tests/integration/update_cluster/external_dns_irsa/kubernetes.tf

@@ -0,0 +1,799 @@
+locals {
+  cluster_name                 = "minimal.example.com"
+  master_autoscaling_group_ids = [aws_autoscaling_group.master-us-test-1a-masters-minimal-example-com.id]
+  master_security_group_ids    = [aws_security_group.masters-minimal-example-com.id]
+  masters_role_arn             = aws_iam_role.masters-minimal-example-com.arn
+  masters_role_name            = aws_iam_role.masters-minimal-example-com.name
+  node_autoscaling_group_ids   = [aws_autoscaling_group.nodes-minimal-example-com.id]
+  node_security_group_ids      = [aws_security_group.nodes-minimal-example-com.id]
+  node_subnet_ids              = [aws_subnet.us-test-1a-minimal-example-com.id]
+  nodes_role_arn               = aws_iam_role.nodes-minimal-example-com.arn
+  nodes_role_name              = aws_iam_role.nodes-minimal-example-com.name
+  region                       = "us-test-1"
+  route_table_public_id        = aws_route_table.minimal-example-com.id
+  subnet_us-test-1a_id         = aws_subnet.us-test-1a-minimal-example-com.id
+  vpc_cidr_block               = aws_vpc.minimal-example-com.cidr_block
+  vpc_id                       = aws_vpc.minimal-example-com.id
+}
+
+output "cluster_name" {
+  value = "minimal.example.com"
+}
+
+output "master_autoscaling_group_ids" {
+  value = [aws_autoscaling_group.master-us-test-1a-masters-minimal-example-com.id]
+}
+
+output "master_security_group_ids" {
+  value = [aws_security_group.masters-minimal-example-com.id]
+}
+
+output "masters_role_arn" {
+  value = aws_iam_role.masters-minimal-example-com.arn
+}
+
+output "masters_role_name" {
+  value = aws_iam_role.masters-minimal-example-com.name
+}
+
+output "node_autoscaling_group_ids" {
+  value = [aws_autoscaling_group.nodes-minimal-example-com.id]
+}
+
+output "node_security_group_ids" {
+  value = [aws_security_group.nodes-minimal-example-com.id]
+}
+
+output "node_subnet_ids" {
+  value = [aws_subnet.us-test-1a-minimal-example-com.id]
+}
+
+output "nodes_role_arn" {
+  value = aws_iam_role.nodes-minimal-example-com.arn
+}
+
+output "nodes_role_name" {
+  value = aws_iam_role.nodes-minimal-example-com.name
+}
+
+output "region" {
+  value = "us-test-1"
+}
+
+output "route_table_public_id" {
+  value = aws_route_table.minimal-example-com.id
+}
+
+output "subnet_us-test-1a_id" {
+  value = aws_subnet.us-test-1a-minimal-example-com.id
+}
+
+output "vpc_cidr_block" {
+  value = aws_vpc.minimal-example-com.cidr_block
+}
+
+output "vpc_id" {
+  value = aws_vpc.minimal-example-com.id
+}
+
+provider "aws" {
+  region = "us-test-1"
+}
+
+resource "aws_autoscaling_group" "master-us-test-1a-masters-minimal-example-com" {
+  enabled_metrics = ["GroupDesiredCapacity", "GroupInServiceInstances", "GroupMaxSize", "GroupMinSize", "GroupPendingInstances", "GroupStandbyInstances", "GroupTerminatingInstances", "GroupTotalInstances"]
+  launch_template {
+    id      = aws_launch_template.master-us-test-1a-masters-minimal-example-com.id
+    version = aws_launch_template.master-us-test-1a-masters-minimal-example-com.latest_version
+  }
+  max_size              = 1
+  metrics_granularity   = "1Minute"
+  min_size              = 1
+  name                  = "master-us-test-1a.masters.minimal.example.com"
+  protect_from_scale_in = false
+  tag {
+    key                 = "KubernetesCluster"
+    propagate_at_launch = true
+    value               = "minimal.example.com"
+  }
+  tag {
+    key                 = "Name"
+    propagate_at_launch = true
+    value               = "master-us-test-1a.masters.minimal.example.com"
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/kops.k8s.io/kops-controller-pki"
+    propagate_at_launch = true
+    value               = ""
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"
+    propagate_at_launch = true
+    value               = "master"
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/control-plane"
+    propagate_at_launch = true
+    value               = ""
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/master"
+    propagate_at_launch = true
+    value               = ""
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/node.kubernetes.io/exclude-from-external-load-balancers"
+    propagate_at_launch = true
+    value               = ""
+  }
+  tag {
+    key                 = "k8s.io/role/master"
+    propagate_at_launch = true
+    value               = "1"
+  }
+  tag {
+    key                 = "kops.k8s.io/instancegroup"
+    propagate_at_launch = true
+    value               = "master-us-test-1a"
+  }
+  tag {
+    key                 = "kubernetes.io/cluster/minimal.example.com"
+    propagate_at_launch = true
+    value               = "owned"
+  }
+  vpc_zone_identifier = [aws_subnet.us-test-1a-minimal-example-com.id]
+}
+
+resource "aws_autoscaling_group" "nodes-minimal-example-com" {
+  enabled_metrics = ["GroupDesiredCapacity", "GroupInServiceInstances", "GroupMaxSize", "GroupMinSize", "GroupPendingInstances", "GroupStandbyInstances", "GroupTerminatingInstances", "GroupTotalInstances"]
+  launch_template {
+    id      = aws_launch_template.nodes-minimal-example-com.id
+    version = aws_launch_template.nodes-minimal-example-com.latest_version
+  }
+  max_size              = 2
+  metrics_granularity   = "1Minute"
+  min_size              = 2
+  name                  = "nodes.minimal.example.com"
+  protect_from_scale_in = false
+  tag {
+    key                 = "KubernetesCluster"
+    propagate_at_launch = true
+    value               = "minimal.example.com"
+  }
+  tag {
+    key                 = "Name"
+    propagate_at_launch = true
+    value               = "nodes.minimal.example.com"
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"
+    propagate_at_launch = true
+    value               = "node"
+  }
+  tag {
+    key                 = "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/node"
+    propagate_at_launch = true
+    value               = ""
+  }
+  tag {
+    key                 = "k8s.io/role/node"
+    propagate_at_launch = true
+    value               = "1"
+  }
+  tag {
+    key                 = "kops.k8s.io/instancegroup"
+    propagate_at_launch = true
+    value               = "nodes"
+  }
+  tag {
+    key                 = "kubernetes.io/cluster/minimal.example.com"
+    propagate_at_launch = true
+    value               = "owned"
+  }
+  vpc_zone_identifier = [aws_subnet.us-test-1a-minimal-example-com.id]
+}
+
+resource "aws_ebs_volume" "us-test-1a-etcd-events-minimal-example-com" {
+  availability_zone = "us-test-1a"
+  encrypted         = false
+  iops              = 3000
+  size              = 20
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "us-test-1a.etcd-events.minimal.example.com"
+    "k8s.io/etcd/events"                        = "us-test-1a/us-test-1a"
+    "k8s.io/role/master"                        = "1"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+  throughput = 125
+  type       = "gp3"
+}
+
+resource "aws_ebs_volume" "us-test-1a-etcd-main-minimal-example-com" {
+  availability_zone = "us-test-1a"
+  encrypted         = false
+  iops              = 3000
+  size              = 20
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "us-test-1a.etcd-main.minimal.example.com"
+    "k8s.io/etcd/main"                          = "us-test-1a/us-test-1a"
+    "k8s.io/role/master"                        = "1"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+  throughput = 125
+  type       = "gp3"
+}
+
+resource "aws_iam_instance_profile" "masters-minimal-example-com" {
+  name = "masters.minimal.example.com"
+  role = aws_iam_role.masters-minimal-example-com.name
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "masters.minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_iam_instance_profile" "nodes-minimal-example-com" {
+  name = "nodes.minimal.example.com"
+  role = aws_iam_role.nodes-minimal-example-com.name
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "nodes.minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_iam_role" "masters-minimal-example-com" {
+  assume_role_policy = file("${path.module}/data/aws_iam_role_masters.minimal.example.com_policy")
+  name               = "masters.minimal.example.com"
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "masters.minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_iam_role" "nodes-minimal-example-com" {
+  assume_role_policy = file("${path.module}/data/aws_iam_role_nodes.minimal.example.com_policy")
+  name               = "nodes.minimal.example.com"
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "nodes.minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_iam_role_policy" "masters-minimal-example-com" {
+  name   = "masters.minimal.example.com"
+  policy = file("${path.module}/data/aws_iam_role_policy_masters.minimal.example.com_policy")
+  role   = aws_iam_role.masters-minimal-example-com.name
+}
+
+resource "aws_iam_role_policy" "nodes-minimal-example-com" {
+  name   = "nodes.minimal.example.com"
+  policy = file("${path.module}/data/aws_iam_role_policy_nodes.minimal.example.com_policy")
+  role   = aws_iam_role.nodes-minimal-example-com.name
+}
+
+resource "aws_internet_gateway" "minimal-example-com" {
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+  vpc_id = aws_vpc.minimal-example-com.id
+}
+
+resource "aws_key_pair" "kubernetes-minimal-example-com-c4a6ed9aa889b9e2c39cd663eb9c7157" {
+  key_name   = "kubernetes.minimal.example.com-c4:a6:ed:9a:a8:89:b9:e2:c3:9c:d6:63:eb:9c:71:57"
+  public_key = file("${path.module}/data/aws_key_pair_kubernetes.minimal.example.com-c4a6ed9aa889b9e2c39cd663eb9c7157_public_key")
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_launch_template" "master-us-test-1a-masters-minimal-example-com" {
+  block_device_mappings {
+    device_name = "/dev/xvda"
+    ebs {
+      delete_on_termination = true
+      encrypted             = true
+      iops                  = 3000
+      throughput            = 125
+      volume_size           = 64
+      volume_type           = "gp3"
+    }
+  }
+  block_device_mappings {
+    device_name  = "/dev/sdc"
+    virtual_name = "ephemeral0"
+  }
+  iam_instance_profile {
+    name = aws_iam_instance_profile.masters-minimal-example-com.id
+  }
+  image_id      = "ami-12345678"
+  instance_type = "m3.medium"
+  key_name      = aws_key_pair.kubernetes-minimal-example-com-c4a6ed9aa889b9e2c39cd663eb9c7157.id
+  lifecycle {
+    create_before_destroy = true
+  }
+  metadata_options {
+    http_endpoint               = "enabled"
+    http_put_response_hop_limit = 1
+    http_tokens                 = "optional"
+  }
+  monitoring {
+    enabled = false
+  }
+  name = "master-us-test-1a.masters.minimal.example.com"
+  network_interfaces {
+    associate_public_ip_address = true
+    delete_on_termination       = true
+    ipv6_address_count          = 0
+    security_groups             = [aws_security_group.masters-minimal-example-com.id]
+  }
+  tag_specifications {
+    resource_type = "instance"
+    tags = {
+      "KubernetesCluster"                                                                                     = "minimal.example.com"
+      "Name"                                                                                                  = "master-us-test-1a.masters.minimal.example.com"
+      "k8s.io/cluster-autoscaler/node-template/label/kops.k8s.io/kops-controller-pki"                         = ""
+      "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"                                      = "master"
+      "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/control-plane"                   = ""
+      "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/master"                          = ""
+      "k8s.io/cluster-autoscaler/node-template/label/node.kubernetes.io/exclude-from-external-load-balancers" = ""
+      "k8s.io/role/master"                                                                                    = "1"
+      "kops.k8s.io/instancegroup"                                                                             = "master-us-test-1a"
+      "kubernetes.io/cluster/minimal.example.com"                                                             = "owned"
+    }
+  }
+  tag_specifications {
+    resource_type = "volume"
+    tags = {
+      "KubernetesCluster"                                                                                     = "minimal.example.com"
+      "Name"                                                                                                  = "master-us-test-1a.masters.minimal.example.com"
+      "k8s.io/cluster-autoscaler/node-template/label/kops.k8s.io/kops-controller-pki"                         = ""
+      "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"                                      = "master"
+      "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/control-plane"                   = ""
+      "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/master"                          = ""
+      "k8s.io/cluster-autoscaler/node-template/label/node.kubernetes.io/exclude-from-external-load-balancers" = ""
+      "k8s.io/role/master"                                                                                    = "1"
+      "kops.k8s.io/instancegroup"                                                                             = "master-us-test-1a"
+      "kubernetes.io/cluster/minimal.example.com"                                                             = "owned"
+    }
+  }
+  tags = {
+    "KubernetesCluster"                                                                                     = "minimal.example.com"
+    "Name"                                                                                                  = "master-us-test-1a.masters.minimal.example.com"
+    "k8s.io/cluster-autoscaler/node-template/label/kops.k8s.io/kops-controller-pki"                         = ""
+    "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"                                      = "master"
+    "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/control-plane"                   = ""
+    "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/master"                          = ""
+    "k8s.io/cluster-autoscaler/node-template/label/node.kubernetes.io/exclude-from-external-load-balancers" = ""
+    "k8s.io/role/master"                                                                                    = "1"
+    "kops.k8s.io/instancegroup"                                                                             = "master-us-test-1a"
+    "kubernetes.io/cluster/minimal.example.com"                                                             = "owned"
+  }
+  user_data = filebase64("${path.module}/data/aws_launch_template_master-us-test-1a.masters.minimal.example.com_user_data")
+}
+
+resource "aws_launch_template" "nodes-minimal-example-com" {
+  block_device_mappings {
+    device_name = "/dev/xvda"
+    ebs {
+      delete_on_termination = true
+      encrypted             = true
+      iops                  = 3000
+      throughput            = 125
+      volume_size           = 128
+      volume_type           = "gp3"
+    }
+  }
+  iam_instance_profile {
+    name = aws_iam_instance_profile.nodes-minimal-example-com.id
+  }
+  image_id      = "ami-12345678"
+  instance_type = "t2.medium"
+  key_name      = aws_key_pair.kubernetes-minimal-example-com-c4a6ed9aa889b9e2c39cd663eb9c7157.id
+  lifecycle {
+    create_before_destroy = true
+  }
+  metadata_options {
+    http_endpoint               = "enabled"
+    http_put_response_hop_limit = 1
+    http_tokens                 = "optional"
+  }
+  monitoring {
+    enabled = false
+  }
+  name = "nodes.minimal.example.com"
+  network_interfaces {
+    associate_public_ip_address = true
+    delete_on_termination       = true
+    ipv6_address_count          = 0
+    security_groups             = [aws_security_group.nodes-minimal-example-com.id]
+  }
+  tag_specifications {
+    resource_type = "instance"
+    tags = {
+      "KubernetesCluster"                                                          = "minimal.example.com"
+      "Name"                                                                       = "nodes.minimal.example.com"
+      "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"           = "node"
+      "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/node" = ""
+      "k8s.io/role/node"                                                           = "1"
+      "kops.k8s.io/instancegroup"                                                  = "nodes"
+      "kubernetes.io/cluster/minimal.example.com"                                  = "owned"
+    }
+  }
+  tag_specifications {
+    resource_type = "volume"
+    tags = {
+      "KubernetesCluster"                                                          = "minimal.example.com"
+      "Name"                                                                       = "nodes.minimal.example.com"
+      "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"           = "node"
+      "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/node" = ""
+      "k8s.io/role/node"                                                           = "1"
+      "kops.k8s.io/instancegroup"                                                  = "nodes"
+      "kubernetes.io/cluster/minimal.example.com"                                  = "owned"
+    }
+  }
+  tags = {
+    "KubernetesCluster"                                                          = "minimal.example.com"
+    "Name"                                                                       = "nodes.minimal.example.com"
+    "k8s.io/cluster-autoscaler/node-template/label/kubernetes.io/role"           = "node"
+    "k8s.io/cluster-autoscaler/node-template/label/node-role.kubernetes.io/node" = ""
+    "k8s.io/role/node"                                                           = "1"
+    "kops.k8s.io/instancegroup"                                                  = "nodes"
+    "kubernetes.io/cluster/minimal.example.com"                                  = "owned"
+  }
+  user_data = filebase64("${path.module}/data/aws_launch_template_nodes.minimal.example.com_user_data")
+}
+
+resource "aws_route" "route-0-0-0-0--0" {
+  destination_cidr_block = "0.0.0.0/0"
+  gateway_id             = aws_internet_gateway.minimal-example-com.id
+  route_table_id         = aws_route_table.minimal-example-com.id
+}
+
+resource "aws_route" "route-__--0" {
+  destination_ipv6_cidr_block = "::/0"
+  gateway_id                  = aws_internet_gateway.minimal-example-com.id
+  route_table_id              = aws_route_table.minimal-example-com.id
+}
+
+resource "aws_route_table" "minimal-example-com" {
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+    "kubernetes.io/kops/role"                   = "public"
+  }
+  vpc_id = aws_vpc.minimal-example-com.id
+}
+
+resource "aws_route_table_association" "us-test-1a-minimal-example-com" {
+  route_table_id = aws_route_table.minimal-example-com.id
+  subnet_id      = aws_subnet.us-test-1a-minimal-example-com.id
+}
+
+resource "aws_s3_bucket_object" "cluster-completed-spec" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_cluster-completed.spec_content")
+  key                    = "clusters.example.com/minimal.example.com/cluster-completed.spec"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "etcd-cluster-spec-events" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_etcd-cluster-spec-events_content")
+  key                    = "clusters.example.com/minimal.example.com/backups/etcd/events/control/etcd-cluster-spec"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "etcd-cluster-spec-main" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_etcd-cluster-spec-main_content")
+  key                    = "clusters.example.com/minimal.example.com/backups/etcd/main/control/etcd-cluster-spec"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "kops-version-txt" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_kops-version.txt_content")
+  key                    = "clusters.example.com/minimal.example.com/kops-version.txt"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "manifests-etcdmanager-events" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_manifests-etcdmanager-events_content")
+  key                    = "clusters.example.com/minimal.example.com/manifests/etcd/events.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "manifests-etcdmanager-main" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_manifests-etcdmanager-main_content")
+  key                    = "clusters.example.com/minimal.example.com/manifests/etcd/main.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "manifests-static-kube-apiserver-healthcheck" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_manifests-static-kube-apiserver-healthcheck_content")
+  key                    = "clusters.example.com/minimal.example.com/manifests/static/kube-apiserver-healthcheck.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-bootstrap" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-bootstrap_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/bootstrap-channel.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-core-addons-k8s-io" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-core.addons.k8s.io_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/core.addons.k8s.io/v1.4.0.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-coredns-addons-k8s-io-k8s-1-12" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-coredns.addons.k8s.io-k8s-1.12_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/coredns.addons.k8s.io/k8s-1.12.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-dns-controller-addons-k8s-io-k8s-1-12" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-dns-controller.addons.k8s.io-k8s-1.12_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/dns-controller.addons.k8s.io/k8s-1.12.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-kops-controller-addons-k8s-io-k8s-1-16" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-kops-controller.addons.k8s.io-k8s-1.16_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/kops-controller.addons.k8s.io/k8s-1.16.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-kubelet-api-rbac-addons-k8s-io-k8s-1-9" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-kubelet-api.rbac.addons.k8s.io-k8s-1.9_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/kubelet-api.rbac.addons.k8s.io/k8s-1.9.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-limit-range-addons-k8s-io" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-limit-range.addons.k8s.io_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/limit-range.addons.k8s.io/v1.5.0.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "minimal-example-com-addons-storage-aws-addons-k8s-io-v1-15-0" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_minimal.example.com-addons-storage-aws.addons.k8s.io-v1.15.0_content")
+  key                    = "clusters.example.com/minimal.example.com/addons/storage-aws.addons.k8s.io/v1.15.0.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "nodeupconfig-master-us-test-1a" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_nodeupconfig-master-us-test-1a_content")
+  key                    = "clusters.example.com/minimal.example.com/igconfig/master/master-us-test-1a/nodeupconfig.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_s3_bucket_object" "nodeupconfig-nodes" {
+  bucket                 = "testingBucket"
+  content                = file("${path.module}/data/aws_s3_bucket_object_nodeupconfig-nodes_content")
+  key                    = "clusters.example.com/minimal.example.com/igconfig/node/nodes/nodeupconfig.yaml"
+  server_side_encryption = "AES256"
+}
+
+resource "aws_security_group" "masters-minimal-example-com" {
+  description = "Security group for masters"
+  name        = "masters.minimal.example.com"
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "masters.minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+  vpc_id = aws_vpc.minimal-example-com.id
+}
+
+resource "aws_security_group" "nodes-minimal-example-com" {
+  description = "Security group for nodes"
+  name        = "nodes.minimal.example.com"
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "nodes.minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+  vpc_id = aws_vpc.minimal-example-com.id
+}
+
+resource "aws_security_group_rule" "from-0-0-0-0--0-ingress-tcp-22to22-masters-minimal-example-com" {
+  cidr_blocks       = ["0.0.0.0/0"]
+  from_port         = 22
+  protocol          = "tcp"
+  security_group_id = aws_security_group.masters-minimal-example-com.id
+  to_port           = 22
+  type              = "ingress"
+}
+
+resource "aws_security_group_rule" "from-0-0-0-0--0-ingress-tcp-22to22-nodes-minimal-example-com" {
+  cidr_blocks       = ["0.0.0.0/0"]
+  from_port         = 22
+  protocol          = "tcp"
+  security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port           = 22
+  type              = "ingress"
+}
+
+resource "aws_security_group_rule" "from-0-0-0-0--0-ingress-tcp-443to443-masters-minimal-example-com" {
+  cidr_blocks       = ["0.0.0.0/0"]
+  from_port         = 443
+  protocol          = "tcp"
+  security_group_id = aws_security_group.masters-minimal-example-com.id
+  to_port           = 443
+  type              = "ingress"
+}
+
+resource "aws_security_group_rule" "from-masters-minimal-example-com-egress-all-0to0-0-0-0-0--0" {
+  cidr_blocks       = ["0.0.0.0/0"]
+  from_port         = 0
+  protocol          = "-1"
+  security_group_id = aws_security_group.masters-minimal-example-com.id
+  to_port           = 0
+  type              = "egress"
+}
+
+resource "aws_security_group_rule" "from-masters-minimal-example-com-egress-all-0to0-__--0" {
+  from_port         = 0
+  ipv6_cidr_blocks  = ["::/0"]
+  protocol          = "-1"
+  security_group_id = aws_security_group.masters-minimal-example-com.id
+  to_port           = 0
+  type              = "egress"
+}
+
+resource "aws_security_group_rule" "from-masters-minimal-example-com-ingress-all-0to0-masters-minimal-example-com" {
+  from_port                = 0
+  protocol                 = "-1"
+  security_group_id        = aws_security_group.masters-minimal-example-com.id
+  source_security_group_id = aws_security_group.masters-minimal-example-com.id
+  to_port                  = 0
+  type                     = "ingress"
+}
+
+resource "aws_security_group_rule" "from-masters-minimal-example-com-ingress-all-0to0-nodes-minimal-example-com" {
+  from_port                = 0
+  protocol                 = "-1"
+  security_group_id        = aws_security_group.nodes-minimal-example-com.id
+  source_security_group_id = aws_security_group.masters-minimal-example-com.id
+  to_port                  = 0
+  type                     = "ingress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-egress-all-0to0-0-0-0-0--0" {
+  cidr_blocks       = ["0.0.0.0/0"]
+  from_port         = 0
+  protocol          = "-1"
+  security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port           = 0
+  type              = "egress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-egress-all-0to0-__--0" {
+  from_port         = 0
+  ipv6_cidr_blocks  = ["::/0"]
+  protocol          = "-1"
+  security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port           = 0
+  type              = "egress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-ingress-all-0to0-nodes-minimal-example-com" {
+  from_port                = 0
+  protocol                 = "-1"
+  security_group_id        = aws_security_group.nodes-minimal-example-com.id
+  source_security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port                  = 0
+  type                     = "ingress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-ingress-tcp-1to2379-masters-minimal-example-com" {
+  from_port                = 1
+  protocol                 = "tcp"
+  security_group_id        = aws_security_group.masters-minimal-example-com.id
+  source_security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port                  = 2379
+  type                     = "ingress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-ingress-tcp-2382to4000-masters-minimal-example-com" {
+  from_port                = 2382
+  protocol                 = "tcp"
+  security_group_id        = aws_security_group.masters-minimal-example-com.id
+  source_security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port                  = 4000
+  type                     = "ingress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-ingress-tcp-4003to65535-masters-minimal-example-com" {
+  from_port                = 4003
+  protocol                 = "tcp"
+  security_group_id        = aws_security_group.masters-minimal-example-com.id
+  source_security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port                  = 65535
+  type                     = "ingress"
+}
+
+resource "aws_security_group_rule" "from-nodes-minimal-example-com-ingress-udp-1to65535-masters-minimal-example-com" {
+  from_port                = 1
+  protocol                 = "udp"
+  security_group_id        = aws_security_group.masters-minimal-example-com.id
+  source_security_group_id = aws_security_group.nodes-minimal-example-com.id
+  to_port                  = 65535
+  type                     = "ingress"
+}
+
+resource "aws_subnet" "us-test-1a-minimal-example-com" {
+  availability_zone = "us-test-1a"
+  cidr_block        = "172.20.32.0/19"
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "us-test-1a.minimal.example.com"
+    "SubnetType"                                = "Public"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+    "kubernetes.io/role/elb"                    = "1"
+    "kubernetes.io/role/internal-elb"           = "1"
+  }
+  vpc_id = aws_vpc.minimal-example-com.id
+}
+
+resource "aws_vpc" "minimal-example-com" {
+  assign_generated_ipv6_cidr_block = true
+  cidr_block                       = "172.20.0.0/16"
+  enable_dns_hostnames             = true
+  enable_dns_support               = true
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_vpc_dhcp_options" "minimal-example-com" {
+  domain_name         = "us-test-1.compute.internal"
+  domain_name_servers = ["AmazonProvidedDNS"]
+  tags = {
+    "KubernetesCluster"                         = "minimal.example.com"
+    "Name"                                      = "minimal.example.com"
+    "kubernetes.io/cluster/minimal.example.com" = "owned"
+  }
+}
+
+resource "aws_vpc_dhcp_options_association" "minimal-example-com" {
+  dhcp_options_id = aws_vpc_dhcp_options.minimal-example-com.id
+  vpc_id          = aws_vpc.minimal-example-com.id
+}
+
+terraform {
+  required_version = ">= 0.12.26"
+  required_providers {
+    aws = {
+      "source"  = "hashicorp/aws"
+      "version" = ">= 3.34.0"
+    }
+  }
+}

upup/pkg/fi/cloudup/bootstrapchannelbuilder/BUILD.bazel

@@ -22,6 +22,7 @@ go_library(
         "//pkg/model/components/addonmanifests/awsloadbalancercontroller:go_default_library",
         "//pkg/model/components/addonmanifests/clusterautoscaler:go_default_library",
         "//pkg/model/components/addonmanifests/dnscontroller:go_default_library",
+        "//pkg/model/components/addonmanifests/externaldns:go_default_library",
         "//pkg/model/components/addonmanifests/nodeterminationhandler:go_default_library",
         "//pkg/model/iam:go_default_library",
         "//pkg/templates:go_default_library",

upup/pkg/fi/cloudup/bootstrapchannelbuilder/bootstrapchannelbuilder.go

@@ -34,6 +34,7 @@ import (
 	"k8s.io/kops/pkg/model/components/addonmanifests/awsloadbalancercontroller"
 	"k8s.io/kops/pkg/model/components/addonmanifests/clusterautoscaler"
 	"k8s.io/kops/pkg/model/components/addonmanifests/dnscontroller"
+	"k8s.io/kops/pkg/model/components/addonmanifests/externaldns"
 	"k8s.io/kops/pkg/model/components/addonmanifests/nodeterminationhandler"
 	"k8s.io/kops/pkg/model/iam"
 	"k8s.io/kops/pkg/templates"
@@ -462,6 +463,10 @@ func (b *BootstrapChannelBuilder) buildAddons(c *fi.ModelBuilderContext) (*chann
 					Id:       id,
 				})
 			}
+
+			if b.UseServiceAccountExternalPermissions() {
+				serviceAccountRoles = append(serviceAccountRoles, &externaldns.ServiceAccount{})
+			}
 		}
 	}
 

upup/pkg/fi/cloudup/template_functions.go

@@ -567,6 +567,7 @@ func (tf *TemplateFunctions) KopsControllerArgv() ([]string, error) {
 
 func (tf *TemplateFunctions) ExternalDNSArgv() ([]string, error) {
 	cluster := tf.Cluster
+	externalDNS := tf.Cluster.Spec.ExternalDNS
 
 	var argv []string
 
@@ -584,13 +585,18 @@ func (tf *TemplateFunctions) ExternalDNSArgv() ([]string, error) {
 	}
 
 	argv = append(argv, "--events")
-	argv = append(argv, "--source=ingress")
+	if fi.BoolValue(externalDNS.WatchIngress) {
+		argv = append(argv, "--source=ingress")
+	}
 	argv = append(argv, "--source=pod")
 	argv = append(argv, "--source=service")
 	argv = append(argv, "--compatibility=kops-dns-controller")
 	argv = append(argv, "--registry=txt")
 	argv = append(argv, "--txt-owner-id=kops-"+tf.ClusterName())
 	argv = append(argv, "--zone-id-filter="+tf.Cluster.Spec.DNSZone)
+	if externalDNS.WatchNamespace != "" {
+		argv = append(argv, "--namespace="+externalDNS.WatchNamespace)
+	}
 
 	return argv, nil
 }