Add support for graceful node shutdown

Update docs/cluster_spec.md

Co-authored-by: Ciprian Hacman <ciprianhacman@gmail.com>
This commit is contained in:
Ole Markus With 2022-02-11 20:51:02 +01:00
parent a20511f416
commit 2625264fe5
29 changed files with 2282 additions and 8 deletions

View File

@ -742,6 +742,23 @@ spec:
logFormat: json
```
### Graceful Node Shutdown
Graceful node shutdown allows kubelet to prevent instance shutdown until Pods have been safely terminated or a timeout has been reached.
For all CNIs except `amazonaws`, kOps will try to add a 30 second timeout for 30 seconds where the first 20 seconds is reserved for normal Pods and the last 10 seconds for critical Pods. When using `amazonaws` this feature is disabled, as it leads to [leaking ENIs](https://github.com/aws/amazon-vpc-cni-k8s/issues/1223).
This configuration can be changed as follows:
```yaml
spec:
kubelet:
shutdownGracePeriod: 60s
shutdownGracePeriodCriticalPods: 20s
```
Note that Kubelet will fail to install the shutdown inhibtor on systems where logind is configured with an `InhibitDelayMaxSeconds` lower than `shutdownGracePeriod`. On Ubuntu, this setting is 30 seconds.
## kubeScheduler
This block contains configurations for `kube-scheduler`. See https://kubernetes.io/docs/admin/kube-scheduler/

View File

@ -12,6 +12,8 @@ This is a document to gather the release notes prior to the release.
being used, then Kubernetes Node resources will be named after their AWS instance ID instead of their domain name and
managed subnets will be configured to launch instances with Resource Based Names.
* Support for [ShutdownGracePeriod and ShutdownGracePeriodCriticalPods](https://kubernetes.io/blog/2021/04/21/graceful-node-shutdown-beta/).
# Breaking changes
* Support for Kubernetes version 1.17 has been removed.

1
go.mod
View File

@ -93,6 +93,7 @@ require (
k8s.io/gengo v0.0.0-20210813121822-485abfe95c7c
k8s.io/klog/v2 v2.30.0
k8s.io/kubectl v0.23.1
k8s.io/kubelet v0.23.1
k8s.io/legacy-cloud-providers v0.23.1
k8s.io/mount-utils v0.23.1
k8s.io/utils v0.0.0-20210930125809-cb0fa318a74b

1
go.sum
View File

@ -2066,6 +2066,7 @@ k8s.io/kube-proxy v0.23.1/go.mod h1:65QJpMrjUMHfgX1q5Pl/KqVRZBMM4qLHNMo5MhKsnp0=
k8s.io/kube-scheduler v0.23.1/go.mod h1:SFPvXnt7KlxTZILrtjH8VNwGDzXcdKKHrv4TkeZdYro=
k8s.io/kubectl v0.23.1 h1:gmscOiV4Y4XIRIn14gQBBADoyyVrDZPbxRCTDga4RSA=
k8s.io/kubectl v0.23.1/go.mod h1:Ui7dJKdUludF8yWAOSN7JZEkOuYixX5yF6E6NjoukKE=
k8s.io/kubelet v0.23.1 h1:YBqEOCfSKGWbj1pofkZUpaViFKtAY6gUD8MSXek2/eI=
k8s.io/kubelet v0.23.1/go.mod h1:WdvMiehtNPhtiW8sSVVvr8YYU00L0u+0HkfMDEB0LKM=
k8s.io/kubernetes v1.23.1/go.mod h1:baMGbPpwwP0kT/+eAPtdqoWNRoXyyTJ2Zf+fw/Y8t04=
k8s.io/legacy-cloud-providers v0.23.1 h1:1aoEY/PkwyE3pPk6Yk4mT00CkBZ7w573/LPxtsGiB0s=

View File

@ -3732,6 +3732,15 @@ spec:
the default value on nodes that // run docker daemon with version <
1.9 or an Aufs storage backend. // Issue #10959 has more details.'
type: boolean
shutdownGracePeriod:
description: 'ShutdownGracePeriod specifies the total duration
that the node should delay the shutdown by. Default: 30s'
type: string
shutdownGracePeriodCriticalPods:
description: 'ShutdownGracePeriodCriticalPods specifies the duration
used to terminate critical pods during a node shutdown. Default:
10s'
type: string
streamingConnectionIdleTimeout:
description: StreamingConnectionIdleTimeout is the maximum time
a streaming connection can be idle before the connection is
@ -4151,6 +4160,15 @@ spec:
the default value on nodes that // run docker daemon with version <
1.9 or an Aufs storage backend. // Issue #10959 has more details.'
type: boolean
shutdownGracePeriod:
description: 'ShutdownGracePeriod specifies the total duration
that the node should delay the shutdown by. Default: 30s'
type: string
shutdownGracePeriodCriticalPods:
description: 'ShutdownGracePeriodCriticalPods specifies the duration
used to terminate critical pods during a node shutdown. Default:
10s'
type: string
streamingConnectionIdleTimeout:
description: StreamingConnectionIdleTimeout is the maximum time
a streaming connection can be idle before the connection is

View File

@ -603,6 +603,15 @@ spec:
the default value on nodes that // run docker daemon with version <
1.9 or an Aufs storage backend. // Issue #10959 has more details.'
type: boolean
shutdownGracePeriod:
description: 'ShutdownGracePeriod specifies the total duration
that the node should delay the shutdown by. Default: 30s'
type: string
shutdownGracePeriodCriticalPods:
description: 'ShutdownGracePeriodCriticalPods specifies the duration
used to terminate critical pods during a node shutdown. Default:
10s'
type: string
streamingConnectionIdleTimeout:
description: StreamingConnectionIdleTimeout is the maximum time
a streaming connection can be idle before the connection is

View File

@ -75,8 +75,11 @@ go_library(
"//vendor/k8s.io/api/core/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime/serializer:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/intstr:go_default_library",
"//vendor/k8s.io/klog/v2:go_default_library",
"//vendor/k8s.io/kubelet/config/v1beta1:go_default_library",
"//vendor/k8s.io/mount-utils:go_default_library",
"//vendor/k8s.io/utils/exec:go_default_library",
"//vendor/sigs.k8s.io/yaml:go_default_library",

View File

@ -17,6 +17,7 @@ limitations under the License.
package model
import (
"bytes"
"fmt"
"net"
"os"
@ -32,6 +33,10 @@ import (
v1 "k8s.io/api/core/v1"
"k8s.io/klog/v2"
kubelet "k8s.io/kubelet/config/v1beta1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/serializer"
"k8s.io/kops/pkg/apis/kops"
"k8s.io/kops/pkg/flagbuilder"
@ -50,6 +55,8 @@ const (
// kubeletService is the name of the kubelet service
kubeletService = "kubelet.service"
kubeletConfigFilePath = "/var/lib/kubelet/kubelet.conf"
)
// KubeletBuilder installs kubelet
@ -71,6 +78,15 @@ func (b *KubeletBuilder) Build(c *fi.ModelBuilderContext) error {
return fmt.Errorf("error building kubelet config: %v", err)
}
{
t, err := buildKubeletComponentConfig(kubeletConfig)
if err != nil {
return err
}
c.AddTask(t)
}
{
t, err := b.buildSystemdEnvironmentFile(kubeletConfig)
if err != nil {
@ -199,6 +215,39 @@ func (b *KubeletBuilder) Build(c *fi.ModelBuilderContext) error {
return nil
}
func buildKubeletComponentConfig(kubeletConfig *kops.KubeletConfigSpec) (*nodetasks.File, error) {
componentConfig := kubelet.KubeletConfiguration{
ShutdownGracePeriod: *kubeletConfig.ShutdownGracePeriod,
ShutdownGracePeriodCriticalPods: *kubeletConfig.ShutdownGracePeriodCriticalPods,
}
s := runtime.NewScheme()
if err := kubelet.AddToScheme(s); err != nil {
return nil, err
}
gv := kubelet.SchemeGroupVersion
codecFactory := serializer.NewCodecFactory(s)
info, ok := runtime.SerializerInfoForMediaType(codecFactory.SupportedMediaTypes(), "application/yaml")
if !ok {
return nil, fmt.Errorf("failed to find serializer")
}
encoder := codecFactory.EncoderForVersion(info.Serializer, gv)
var w bytes.Buffer
if err := encoder.Encode(&componentConfig, &w); err != nil {
return nil, err
}
t := &nodetasks.File{
Path: "/var/lib/kubelet/kubelet.conf",
Contents: fi.NewBytesResource(w.Bytes()),
Type: nodetasks.FileType_File,
BeforeServices: []string{kubeletService},
}
return t, nil
}
// kubeletPath returns the path of the kubelet based on distro
func (b *KubeletBuilder) kubeletPath() string {
kubeletCommand := "/usr/local/bin/kubelet"
@ -286,6 +335,8 @@ func (b *KubeletBuilder) buildSystemdEnvironmentFile(kubeletConfig *kops.Kubelet
flags += " --node-ip=::"
}
flags += " --config=" + kubeletConfigFilePath
sysconfig := "DAEMON_ARGS=\"" + flags + "\"\n"
// Makes kubelet read /root/.docker/config.json properly
sysconfig = sysconfig + "HOME=\"/root" + "\"\n"

View File

@ -20,8 +20,11 @@ import (
"fmt"
"path/filepath"
"testing"
"time"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/klog/v2"
"k8s.io/kops/pkg/apis/kops"
"k8s.io/kops/pkg/apis/nodeup"
"k8s.io/kops/pkg/assets"
@ -220,14 +223,23 @@ func runKubeletBuilder(t *testing.T, context *fi.ModelBuilderContext, nodeupMode
t.Fatalf("error from KubeletBuilder buildKubeletConfig: %v", err)
return
}
{
fileTask, err := buildKubeletComponentConfig(kubeletConfig)
if err != nil {
t.Fatalf("error from KubeletBuilder buildKubeletComponentConfig: %v", err)
return
}
fileTask, err := builder.buildSystemdEnvironmentFile(kubeletConfig)
if err != nil {
t.Fatalf("error from KubeletBuilder buildSystemdEnvironmentFile: %v", err)
return
context.AddTask(fileTask)
}
{
fileTask, err := builder.buildSystemdEnvironmentFile(kubeletConfig)
if err != nil {
t.Fatalf("error from KubeletBuilder buildSystemdEnvironmentFile: %v", err)
return
}
context.AddTask(fileTask)
}
context.AddTask(fileTask)
{
task, err := builder.buildManifestDirectory(kubeletConfig)
if err != nil {
@ -415,3 +427,15 @@ func RunGoldenTest(t *testing.T, basedir string, key string, builder func(*Nodeu
testutils.ValidateTasks(t, filepath.Join(basedir, "tasks-"+key+".yaml"), context)
}
func Test_BuildComponentConfigFile(t *testing.T) {
componentConfig := kops.KubeletConfigSpec{
ShutdownGracePeriod: &metav1.Duration{Duration: 30 * time.Second},
ShutdownGracePeriodCriticalPods: &metav1.Duration{Duration: 10 * time.Second},
}
_, err := buildKubeletComponentConfig(&componentConfig)
if err != nil {
t.Errorf("Failed to build component config file: %v", err)
}
}

View File

@ -3,11 +3,48 @@ path: /etc/kubernetes/manifests
type: directory
---
contents: |
DAEMON_ARGS="--authentication-token-webhook=true --authorization-mode=Webhook --cgroup-driver=systemd --cgroup-root=/ --client-ca-file=/srv/kubernetes/ca.crt --cloud-provider=external --cluster-dns=100.64.0.10 --cluster-domain=cluster.local --enable-debugging-handlers=true --eviction-hard=memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5% --feature-gates=AllowExtTrafficLocalEndpoints=false,CSIMigrationAWS=true,ExperimentalCriticalPodAnnotation=true,InTreePluginAWSUnregister=true --kubeconfig=/var/lib/kubelet/kubeconfig --pod-infra-container-image=k8s.gcr.io/pause:3.6 --pod-manifest-path=/etc/kubernetes/manifests --protect-kernel-defaults=true --register-schedulable=true --v=2 --volume-plugin-dir=/usr/libexec/kubernetes/kubelet-plugins/volume/exec/ --cloud-config=/etc/kubernetes/in-tree-cloud.config --runtime-request-timeout=15m --container-runtime-endpoint=unix:///run/containerd/containerd.sock --tls-cert-file=/srv/kubernetes/kubelet-server.crt --tls-private-key-file=/srv/kubernetes/kubelet-server.key"
DAEMON_ARGS="--authentication-token-webhook=true --authorization-mode=Webhook --cgroup-driver=systemd --cgroup-root=/ --client-ca-file=/srv/kubernetes/ca.crt --cloud-provider=external --cluster-dns=100.64.0.10 --cluster-domain=cluster.local --enable-debugging-handlers=true --eviction-hard=memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5% --feature-gates=AllowExtTrafficLocalEndpoints=false,CSIMigrationAWS=true,ExperimentalCriticalPodAnnotation=true,InTreePluginAWSUnregister=true --kubeconfig=/var/lib/kubelet/kubeconfig --pod-infra-container-image=k8s.gcr.io/pause:3.6 --pod-manifest-path=/etc/kubernetes/manifests --protect-kernel-defaults=true --register-schedulable=true --v=2 --volume-plugin-dir=/usr/libexec/kubernetes/kubelet-plugins/volume/exec/ --cloud-config=/etc/kubernetes/in-tree-cloud.config --runtime-request-timeout=15m --container-runtime-endpoint=unix:///run/containerd/containerd.sock --tls-cert-file=/srv/kubernetes/kubelet-server.crt --tls-private-key-file=/srv/kubernetes/kubelet-server.key --config=/var/lib/kubelet/kubelet.conf"
HOME="/root"
path: /etc/sysconfig/kubelet
type: file
---
beforeServices:
- kubelet.service
contents: |
apiVersion: kubelet.config.k8s.io/v1beta1
authentication:
anonymous: {}
webhook:
cacheTTL: 0s
x509: {}
authorization:
webhook:
cacheAuthorizedTTL: 0s
cacheUnauthorizedTTL: 0s
cpuManagerReconcilePeriod: 0s
evictionPressureTransitionPeriod: 0s
fileCheckFrequency: 0s
httpCheckFrequency: 0s
imageMinimumGCAge: 0s
kind: KubeletConfiguration
logging:
flushFrequency: 0
options:
json:
infoBufferSize: "0"
verbosity: 0
memorySwap: {}
nodeStatusReportFrequency: 0s
nodeStatusUpdateFrequency: 0s
runtimeRequestTimeout: 0s
shutdownGracePeriod: 30s
shutdownGracePeriodCriticalPods: 10s
streamingConnectionIdleTimeout: 0s
syncFrequency: 0s
volumeStatsAggPeriod: 0s
path: /var/lib/kubelet/kubelet.conf
type: file
---
Name: kubelet.service
definition: |
[Unit]

View File

@ -3,11 +3,48 @@ path: /etc/kubernetes/manifests
type: directory
---
contents: |
DAEMON_ARGS="--authentication-token-webhook=true --authorization-mode=Webhook --cgroup-driver=systemd --cgroup-root=/ --client-ca-file=/srv/kubernetes/ca.crt --cloud-provider=external --cluster-dns=100.64.0.10 --cluster-domain=cluster.local --enable-debugging-handlers=true --eviction-hard=memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5% --feature-gates=CSIMigrationAWS=true,InTreePluginAWSUnregister=true --kubeconfig=/var/lib/kubelet/kubeconfig --pod-infra-container-image=k8s.gcr.io/pause:3.6 --pod-manifest-path=/etc/kubernetes/manifests --protect-kernel-defaults=true --register-schedulable=true --v=2 --volume-plugin-dir=/usr/libexec/kubernetes/kubelet-plugins/volume/exec/ --cloud-config=/etc/kubernetes/in-tree-cloud.config --runtime-request-timeout=15m --container-runtime-endpoint=unix:///run/containerd/containerd.sock --tls-cert-file=/srv/kubernetes/kubelet-server.crt --tls-private-key-file=/srv/kubernetes/kubelet-server.key"
DAEMON_ARGS="--authentication-token-webhook=true --authorization-mode=Webhook --cgroup-driver=systemd --cgroup-root=/ --client-ca-file=/srv/kubernetes/ca.crt --cloud-provider=external --cluster-dns=100.64.0.10 --cluster-domain=cluster.local --enable-debugging-handlers=true --eviction-hard=memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%,imagefs.available<10%,imagefs.inodesFree<5% --feature-gates=CSIMigrationAWS=true,InTreePluginAWSUnregister=true --kubeconfig=/var/lib/kubelet/kubeconfig --pod-infra-container-image=k8s.gcr.io/pause:3.6 --pod-manifest-path=/etc/kubernetes/manifests --protect-kernel-defaults=true --register-schedulable=true --v=2 --volume-plugin-dir=/usr/libexec/kubernetes/kubelet-plugins/volume/exec/ --cloud-config=/etc/kubernetes/in-tree-cloud.config --runtime-request-timeout=15m --container-runtime-endpoint=unix:///run/containerd/containerd.sock --tls-cert-file=/srv/kubernetes/kubelet-server.crt --tls-private-key-file=/srv/kubernetes/kubelet-server.key --config=/var/lib/kubelet/kubelet.conf"
HOME="/root"
path: /etc/sysconfig/kubelet
type: file
---
beforeServices:
- kubelet.service
contents: |
apiVersion: kubelet.config.k8s.io/v1beta1
authentication:
anonymous: {}
webhook:
cacheTTL: 0s
x509: {}
authorization:
webhook:
cacheAuthorizedTTL: 0s
cacheUnauthorizedTTL: 0s
cpuManagerReconcilePeriod: 0s
evictionPressureTransitionPeriod: 0s
fileCheckFrequency: 0s
httpCheckFrequency: 0s
imageMinimumGCAge: 0s
kind: KubeletConfiguration
logging:
flushFrequency: 0
options:
json:
infoBufferSize: "0"
verbosity: 0
memorySwap: {}
nodeStatusReportFrequency: 0s
nodeStatusUpdateFrequency: 0s
runtimeRequestTimeout: 0s
shutdownGracePeriod: 30s
shutdownGracePeriodCriticalPods: 10s
streamingConnectionIdleTimeout: 0s
syncFrequency: 0s
volumeStatsAggPeriod: 0s
path: /var/lib/kubelet/kubelet.conf
type: file
---
Name: kubelet.service
definition: |
[Unit]

View File

@ -225,6 +225,13 @@ type KubeletConfigSpec struct {
EnableCadvisorJsonEndpoints *bool `json:"enableCadvisorJsonEndpoints,omitempty" flag:"enable-cadvisor-json-endpoints"`
// PodPidsLimit is the maximum number of pids in any pod.
PodPidsLimit *int64 `json:"podPidsLimit,omitempty" flag:"pod-max-pids"`
// ShutdownGracePeriod specifies the total duration that the node should delay the shutdown by.
// Default: 30s
ShutdownGracePeriod *metav1.Duration `json:"shutdownGracePeriod,omitempty"`
// ShutdownGracePeriodCriticalPods specifies the duration used to terminate critical pods during a node shutdown.
// Default: 10s
ShutdownGracePeriodCriticalPods *metav1.Duration `json:"shutdownGracePeriodCriticalPods,omitempty"`
}
// KubeProxyConfig defines the configuration for a proxy

View File

@ -225,6 +225,13 @@ type KubeletConfigSpec struct {
EnableCadvisorJsonEndpoints *bool `json:"enableCadvisorJsonEndpoints,omitempty" flag:"enable-cadvisor-json-endpoints"`
// PodPidsLimit is the maximum number of pids in any pod.
PodPidsLimit *int64 `json:"podPidsLimit,omitempty" flag:"pod-max-pids"`
// ShutdownGracePeriod specifies the total duration that the node should delay the shutdown by.
// Default: 30s
ShutdownGracePeriod *metav1.Duration `json:"shutdownGracePeriod,omitempty"`
// ShutdownGracePeriodCriticalPods specifies the duration used to terminate critical pods during a node shutdown.
// Default: 10s
ShutdownGracePeriodCriticalPods *metav1.Duration `json:"shutdownGracePeriodCriticalPods,omitempty"`
}
// KubeProxyConfig defines the configuration for a proxy

View File

@ -5464,6 +5464,8 @@ func autoConvert_v1alpha2_KubeletConfigSpec_To_kops_KubeletConfigSpec(in *Kubele
out.ContainerLogMaxFiles = in.ContainerLogMaxFiles
out.EnableCadvisorJsonEndpoints = in.EnableCadvisorJsonEndpoints
out.PodPidsLimit = in.PodPidsLimit
out.ShutdownGracePeriod = in.ShutdownGracePeriod
out.ShutdownGracePeriodCriticalPods = in.ShutdownGracePeriodCriticalPods
return nil
}
@ -5561,6 +5563,8 @@ func autoConvert_kops_KubeletConfigSpec_To_v1alpha2_KubeletConfigSpec(in *kops.K
out.ContainerLogMaxFiles = in.ContainerLogMaxFiles
out.EnableCadvisorJsonEndpoints = in.EnableCadvisorJsonEndpoints
out.PodPidsLimit = in.PodPidsLimit
out.ShutdownGracePeriod = in.ShutdownGracePeriod
out.ShutdownGracePeriodCriticalPods = in.ShutdownGracePeriodCriticalPods
return nil
}

View File

@ -3760,6 +3760,16 @@ func (in *KubeletConfigSpec) DeepCopyInto(out *KubeletConfigSpec) {
*out = new(int64)
**out = **in
}
if in.ShutdownGracePeriod != nil {
in, out := &in.ShutdownGracePeriod, &out.ShutdownGracePeriod
*out = new(v1.Duration)
**out = **in
}
if in.ShutdownGracePeriodCriticalPods != nil {
in, out := &in.ShutdownGracePeriodCriticalPods, &out.ShutdownGracePeriodCriticalPods
*out = new(v1.Duration)
**out = **in
}
return
}

View File

@ -223,6 +223,13 @@ type KubeletConfigSpec struct {
EnableCadvisorJsonEndpoints *bool `json:"enableCadvisorJsonEndpoints,omitempty" flag:"enable-cadvisor-json-endpoints"`
// PodPidsLimit is the maximum number of pids in any pod.
PodPidsLimit *int64 `json:"podPidsLimit,omitempty" flag:"pod-max-pids"`
// ShutdownGracePeriod specifies the total duration that the node should delay the shutdown by.
// Default: 30s
ShutdownGracePeriod *metav1.Duration `json:"shutdownGracePeriod,omitempty"`
// ShutdownGracePeriodCriticalPods specifies the duration used to terminate critical pods during a node shutdown.
// Default: 10s
ShutdownGracePeriodCriticalPods *metav1.Duration `json:"shutdownGracePeriodCriticalPods,omitempty"`
}
// KubeProxyConfig defines the configuration for a proxy

View File

@ -5352,6 +5352,8 @@ func autoConvert_v1alpha3_KubeletConfigSpec_To_kops_KubeletConfigSpec(in *Kubele
out.ContainerLogMaxFiles = in.ContainerLogMaxFiles
out.EnableCadvisorJsonEndpoints = in.EnableCadvisorJsonEndpoints
out.PodPidsLimit = in.PodPidsLimit
out.ShutdownGracePeriod = in.ShutdownGracePeriod
out.ShutdownGracePeriodCriticalPods = in.ShutdownGracePeriodCriticalPods
return nil
}
@ -5449,6 +5451,8 @@ func autoConvert_kops_KubeletConfigSpec_To_v1alpha3_KubeletConfigSpec(in *kops.K
out.ContainerLogMaxFiles = in.ContainerLogMaxFiles
out.EnableCadvisorJsonEndpoints = in.EnableCadvisorJsonEndpoints
out.PodPidsLimit = in.PodPidsLimit
out.ShutdownGracePeriod = in.ShutdownGracePeriod
out.ShutdownGracePeriodCriticalPods = in.ShutdownGracePeriodCriticalPods
return nil
}

View File

@ -3666,6 +3666,16 @@ func (in *KubeletConfigSpec) DeepCopyInto(out *KubeletConfigSpec) {
*out = new(int64)
**out = **in
}
if in.ShutdownGracePeriod != nil {
in, out := &in.ShutdownGracePeriod, &out.ShutdownGracePeriod
*out = new(v1.Duration)
**out = **in
}
if in.ShutdownGracePeriodCriticalPods != nil {
in, out := &in.ShutdownGracePeriodCriticalPods, &out.ShutdownGracePeriodCriticalPods
*out = new(v1.Duration)
**out = **in
}
return
}

View File

@ -713,6 +713,14 @@ func validateKubelet(k *kops.KubeletConfigSpec, c *kops.Cluster, kubeletPath *fi
}
}
if k.ShutdownGracePeriodCriticalPods != nil {
if k.ShutdownGracePeriod == nil {
allErrs = append(allErrs, field.Forbidden(kubeletPath.Child("shutdownGracePeriodCriticalPods"), "shutdownGracePeriodCriticalPods require shutdownGracePeriod"))
}
if k.ShutdownGracePeriod.Duration.Seconds() < k.ShutdownGracePeriodCriticalPods.Seconds() {
allErrs = append(allErrs, field.Invalid(kubeletPath.Child("shutdownGracePeriodCriticalPods"), k.ShutdownGracePeriodCriticalPods.String(), "shutdownGracePeriodCriticalPods cannot be greater than shutdownGracePeriod"))
}
}
}
return allErrs
}

View File

@ -3845,6 +3845,16 @@ func (in *KubeletConfigSpec) DeepCopyInto(out *KubeletConfigSpec) {
*out = new(int64)
**out = **in
}
if in.ShutdownGracePeriod != nil {
in, out := &in.ShutdownGracePeriod, &out.ShutdownGracePeriod
*out = new(v1.Duration)
**out = **in
}
if in.ShutdownGracePeriodCriticalPods != nil {
in, out := &in.ShutdownGracePeriodCriticalPods, &out.ShutdownGracePeriodCriticalPods
*out = new(v1.Duration)
**out = **in
}
return
}

View File

@ -19,7 +19,9 @@ package components
import (
"fmt"
"strings"
"time"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/klog/v2"
"k8s.io/kops/pkg/apis/kops"
@ -207,5 +209,14 @@ func (b *KubeletOptionsBuilder) BuildOptions(o interface{}) error {
clusterSpec.Kubelet.ProtectKernelDefaults = fi.Bool(true)
}
// We do not enable graceful shutdown when using amazonaws due to leaking ENIs.
if clusterSpec.Kubelet.ShutdownGracePeriod == nil && clusterSpec.Networking.AmazonVPC == nil {
clusterSpec.Kubelet.ShutdownGracePeriod = &metav1.Duration{Duration: time.Duration(30 * time.Second)}
clusterSpec.Kubelet.ShutdownGracePeriodCriticalPods = &metav1.Duration{Duration: time.Duration(10 * time.Second)}
} else if clusterSpec.Networking.AmazonVPC != nil {
clusterSpec.Kubelet.ShutdownGracePeriod = &metav1.Duration{Duration: 0}
clusterSpec.Kubelet.ShutdownGracePeriodCriticalPods = &metav1.Duration{Duration: 0}
}
return nil
}

View File

@ -2463,6 +2463,7 @@ k8s.io/kube-openapi v0.0.0-20210421082810-95288971da7e/go.mod h1:vHXdDvt9+2spS2R
k8s.io/kube-openapi v0.0.0-20210527164424-3c818078ee3d/go.mod h1:vHXdDvt9+2spS2Rx9ql3I8tycm3H9FDfdUoIuKCefvw=
k8s.io/kube-openapi v0.0.0-20211115234752-e816edb12b65/go.mod h1:sX9MT8g7NVZM5lVL/j8QyCCJe8YSMW30QvGZWaCIDIk=
k8s.io/kubectl v0.22.2/go.mod h1:BApg2j0edxLArCOfO0ievI27EeTQqBDMNU9VQH734iQ=
k8s.io/kubelet v0.22.2/go.mod h1:ORIRua2/wTcx5UnEvxWosu650/8fatmzbMRC7m6WjAM=
k8s.io/kubernetes v1.13.0/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk=
k8s.io/legacy-cloud-providers v0.22.2/go.mod h1:oC6zhm9nhJ5M4VTDHzsO/4MpddZR5JqEt55zZ52JRMc=
k8s.io/metrics v0.22.2/go.mod h1:GUcsBtpsqQD1tKFS/2wCKu4ZBowwRncLOJH1rgWs3uw=

202
vendor/k8s.io/kubelet/LICENSE generated vendored Normal file
View File

@ -0,0 +1,202 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright [yyyy] [name of copyright owner]
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.

21
vendor/k8s.io/kubelet/config/v1beta1/BUILD.bazel generated vendored Normal file
View File

@ -0,0 +1,21 @@
load("@io_bazel_rules_go//go:def.bzl", "go_library")
go_library(
name = "go_default_library",
srcs = [
"doc.go",
"register.go",
"types.go",
"zz_generated.deepcopy.go",
],
importmap = "k8s.io/kops/vendor/k8s.io/kubelet/config/v1beta1",
importpath = "k8s.io/kubelet/config/v1beta1",
visibility = ["//visibility:public"],
deps = [
"//vendor/k8s.io/api/core/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
"//vendor/k8s.io/component-base/config/v1alpha1:go_default_library",
],
)

21
vendor/k8s.io/kubelet/config/v1beta1/doc.go generated vendored Normal file
View File

@ -0,0 +1,21 @@
/*
Copyright 2018 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.
*/
// +k8s:deepcopy-gen=package
// +k8s:openapi-gen=true
// +groupName=kubelet.config.k8s.io
package v1beta1 // import "k8s.io/kubelet/config/v1beta1"

44
vendor/k8s.io/kubelet/config/v1beta1/register.go generated vendored Normal file
View File

@ -0,0 +1,44 @@
/*
Copyright 2018 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 v1beta1
import (
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
)
// GroupName is the group name used in this package
const GroupName = "kubelet.config.k8s.io"
// SchemeGroupVersion is group version used to register these objects
var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1beta1"}
var (
// SchemeBuilder is the scheme builder with scheme init functions to run for this API package
SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
// AddToScheme is a global function that registers this API group & version to a scheme
AddToScheme = SchemeBuilder.AddToScheme
)
// addKnownTypes registers known types to the given scheme
func addKnownTypes(scheme *runtime.Scheme) error {
scheme.AddKnownTypes(SchemeGroupVersion,
&KubeletConfiguration{},
&SerializedNodeConfigSource{},
)
return nil
}

1183
vendor/k8s.io/kubelet/config/v1beta1/types.go generated vendored Normal file

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,521 @@
//go:build !ignore_autogenerated
// +build !ignore_autogenerated
/*
Copyright 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.
*/
// Code generated by deepcopy-gen. DO NOT EDIT.
package v1beta1
import (
corev1 "k8s.io/api/core/v1"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
)
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *KubeletAnonymousAuthentication) DeepCopyInto(out *KubeletAnonymousAuthentication) {
*out = *in
if in.Enabled != nil {
in, out := &in.Enabled, &out.Enabled
*out = new(bool)
**out = **in
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KubeletAnonymousAuthentication.
func (in *KubeletAnonymousAuthentication) DeepCopy() *KubeletAnonymousAuthentication {
if in == nil {
return nil
}
out := new(KubeletAnonymousAuthentication)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *KubeletAuthentication) DeepCopyInto(out *KubeletAuthentication) {
*out = *in
out.X509 = in.X509
in.Webhook.DeepCopyInto(&out.Webhook)
in.Anonymous.DeepCopyInto(&out.Anonymous)
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KubeletAuthentication.
func (in *KubeletAuthentication) DeepCopy() *KubeletAuthentication {
if in == nil {
return nil
}
out := new(KubeletAuthentication)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *KubeletAuthorization) DeepCopyInto(out *KubeletAuthorization) {
*out = *in
out.Webhook = in.Webhook
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KubeletAuthorization.
func (in *KubeletAuthorization) DeepCopy() *KubeletAuthorization {
if in == nil {
return nil
}
out := new(KubeletAuthorization)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *KubeletConfiguration) DeepCopyInto(out *KubeletConfiguration) {
*out = *in
out.TypeMeta = in.TypeMeta
if in.EnableServer != nil {
in, out := &in.EnableServer, &out.EnableServer
*out = new(bool)
**out = **in
}
out.SyncFrequency = in.SyncFrequency
out.FileCheckFrequency = in.FileCheckFrequency
out.HTTPCheckFrequency = in.HTTPCheckFrequency
if in.StaticPodURLHeader != nil {
in, out := &in.StaticPodURLHeader, &out.StaticPodURLHeader
*out = make(map[string][]string, len(*in))
for key, val := range *in {
var outVal []string
if val == nil {
(*out)[key] = nil
} else {
in, out := &val, &outVal
*out = make([]string, len(*in))
copy(*out, *in)
}
(*out)[key] = outVal
}
}
if in.TLSCipherSuites != nil {
in, out := &in.TLSCipherSuites, &out.TLSCipherSuites
*out = make([]string, len(*in))
copy(*out, *in)
}
in.Authentication.DeepCopyInto(&out.Authentication)
out.Authorization = in.Authorization
if in.RegistryPullQPS != nil {
in, out := &in.RegistryPullQPS, &out.RegistryPullQPS
*out = new(int32)
**out = **in
}
if in.EventRecordQPS != nil {
in, out := &in.EventRecordQPS, &out.EventRecordQPS
*out = new(int32)
**out = **in
}
if in.EnableDebuggingHandlers != nil {
in, out := &in.EnableDebuggingHandlers, &out.EnableDebuggingHandlers
*out = new(bool)
**out = **in
}
if in.HealthzPort != nil {
in, out := &in.HealthzPort, &out.HealthzPort
*out = new(int32)
**out = **in
}
if in.OOMScoreAdj != nil {
in, out := &in.OOMScoreAdj, &out.OOMScoreAdj
*out = new(int32)
**out = **in
}
if in.ClusterDNS != nil {
in, out := &in.ClusterDNS, &out.ClusterDNS
*out = make([]string, len(*in))
copy(*out, *in)
}
out.StreamingConnectionIdleTimeout = in.StreamingConnectionIdleTimeout
out.NodeStatusUpdateFrequency = in.NodeStatusUpdateFrequency
out.NodeStatusReportFrequency = in.NodeStatusReportFrequency
out.ImageMinimumGCAge = in.ImageMinimumGCAge
if in.ImageGCHighThresholdPercent != nil {
in, out := &in.ImageGCHighThresholdPercent, &out.ImageGCHighThresholdPercent
*out = new(int32)
**out = **in
}
if in.ImageGCLowThresholdPercent != nil {
in, out := &in.ImageGCLowThresholdPercent, &out.ImageGCLowThresholdPercent
*out = new(int32)
**out = **in
}
out.VolumeStatsAggPeriod = in.VolumeStatsAggPeriod
if in.CgroupsPerQOS != nil {
in, out := &in.CgroupsPerQOS, &out.CgroupsPerQOS
*out = new(bool)
**out = **in
}
if in.CPUManagerPolicyOptions != nil {
in, out := &in.CPUManagerPolicyOptions, &out.CPUManagerPolicyOptions
*out = make(map[string]string, len(*in))
for key, val := range *in {
(*out)[key] = val
}
}
out.CPUManagerReconcilePeriod = in.CPUManagerReconcilePeriod
if in.QOSReserved != nil {
in, out := &in.QOSReserved, &out.QOSReserved
*out = make(map[string]string, len(*in))
for key, val := range *in {
(*out)[key] = val
}
}
out.RuntimeRequestTimeout = in.RuntimeRequestTimeout
if in.PodPidsLimit != nil {
in, out := &in.PodPidsLimit, &out.PodPidsLimit
*out = new(int64)
**out = **in
}
if in.ResolverConfig != nil {
in, out := &in.ResolverConfig, &out.ResolverConfig
*out = new(string)
**out = **in
}
if in.CPUCFSQuota != nil {
in, out := &in.CPUCFSQuota, &out.CPUCFSQuota
*out = new(bool)
**out = **in
}
if in.CPUCFSQuotaPeriod != nil {
in, out := &in.CPUCFSQuotaPeriod, &out.CPUCFSQuotaPeriod
*out = new(v1.Duration)
**out = **in
}
if in.NodeStatusMaxImages != nil {
in, out := &in.NodeStatusMaxImages, &out.NodeStatusMaxImages
*out = new(int32)
**out = **in
}
if in.KubeAPIQPS != nil {
in, out := &in.KubeAPIQPS, &out.KubeAPIQPS
*out = new(int32)
**out = **in
}
if in.SerializeImagePulls != nil {
in, out := &in.SerializeImagePulls, &out.SerializeImagePulls
*out = new(bool)
**out = **in
}
if in.EvictionHard != nil {
in, out := &in.EvictionHard, &out.EvictionHard
*out = make(map[string]string, len(*in))
for key, val := range *in {
(*out)[key] = val
}
}
if in.EvictionSoft != nil {
in, out := &in.EvictionSoft, &out.EvictionSoft
*out = make(map[string]string, len(*in))
for key, val := range *in {
(*out)[key] = val
}
}
if in.EvictionSoftGracePeriod != nil {
in, out := &in.EvictionSoftGracePeriod, &out.EvictionSoftGracePeriod
*out = make(map[string]string, len(*in))
for key, val := range *in {
(*out)[key] = val
}
}
out.EvictionPressureTransitionPeriod = in.EvictionPressureTransitionPeriod
if in.EvictionMinimumReclaim != nil {
in, out := &in.EvictionMinimumReclaim, &out.EvictionMinimumReclaim
*out = make(map[string]string, len(*in))
for key, val := range *in {
(*out)[key] = val
}
}
if in.EnableControllerAttachDetach != nil {
in, out := &in.EnableControllerAttachDetach, &out.EnableControllerAttachDetach
*out = new(bool)
**out = **in
}
if in.MakeIPTablesUtilChains != nil {
in, out := &in.MakeIPTablesUtilChains, &out.MakeIPTablesUtilChains
*out = new(bool)
**out = **in
}
if in.IPTablesMasqueradeBit != nil {
in, out := &in.IPTablesMasqueradeBit, &out.IPTablesMasqueradeBit
*out = new(int32)
**out = **in
}
if in.IPTablesDropBit != nil {
in, out := &in.IPTablesDropBit, &out.IPTablesDropBit
*out = new(int32)
**out = **in
}
if in.FeatureGates != nil {
in, out := &in.FeatureGates, &out.FeatureGates
*out = make(map[string]bool, len(*in))
for key, val := range *in {
(*out)[key] = val
}
}
if in.FailSwapOn != nil {
in, out := &in.FailSwapOn, &out.FailSwapOn
*out = new(bool)
**out = **in
}
out.MemorySwap = in.MemorySwap
if in.ContainerLogMaxFiles != nil {
in, out := &in.ContainerLogMaxFiles, &out.ContainerLogMaxFiles
*out = new(int32)
**out = **in
}
if in.SystemReserved != nil {
in, out := &in.SystemReserved, &out.SystemReserved
*out = make(map[string]string, len(*in))
for key, val := range *in {
(*out)[key] = val
}
}
if in.KubeReserved != nil {
in, out := &in.KubeReserved, &out.KubeReserved
*out = make(map[string]string, len(*in))
for key, val := range *in {
(*out)[key] = val
}
}
if in.EnforceNodeAllocatable != nil {
in, out := &in.EnforceNodeAllocatable, &out.EnforceNodeAllocatable
*out = make([]string, len(*in))
copy(*out, *in)
}
if in.AllowedUnsafeSysctls != nil {
in, out := &in.AllowedUnsafeSysctls, &out.AllowedUnsafeSysctls
*out = make([]string, len(*in))
copy(*out, *in)
}
in.Logging.DeepCopyInto(&out.Logging)
if in.EnableSystemLogHandler != nil {
in, out := &in.EnableSystemLogHandler, &out.EnableSystemLogHandler
*out = new(bool)
**out = **in
}
out.ShutdownGracePeriod = in.ShutdownGracePeriod
out.ShutdownGracePeriodCriticalPods = in.ShutdownGracePeriodCriticalPods
if in.ShutdownGracePeriodByPodPriority != nil {
in, out := &in.ShutdownGracePeriodByPodPriority, &out.ShutdownGracePeriodByPodPriority
*out = make([]ShutdownGracePeriodByPodPriority, len(*in))
copy(*out, *in)
}
if in.ReservedMemory != nil {
in, out := &in.ReservedMemory, &out.ReservedMemory
*out = make([]MemoryReservation, len(*in))
for i := range *in {
(*in)[i].DeepCopyInto(&(*out)[i])
}
}
if in.EnableProfilingHandler != nil {
in, out := &in.EnableProfilingHandler, &out.EnableProfilingHandler
*out = new(bool)
**out = **in
}
if in.EnableDebugFlagsHandler != nil {
in, out := &in.EnableDebugFlagsHandler, &out.EnableDebugFlagsHandler
*out = new(bool)
**out = **in
}
if in.SeccompDefault != nil {
in, out := &in.SeccompDefault, &out.SeccompDefault
*out = new(bool)
**out = **in
}
if in.MemoryThrottlingFactor != nil {
in, out := &in.MemoryThrottlingFactor, &out.MemoryThrottlingFactor
*out = new(float64)
**out = **in
}
if in.RegisterWithTaints != nil {
in, out := &in.RegisterWithTaints, &out.RegisterWithTaints
*out = make([]corev1.Taint, len(*in))
for i := range *in {
(*in)[i].DeepCopyInto(&(*out)[i])
}
}
if in.RegisterNode != nil {
in, out := &in.RegisterNode, &out.RegisterNode
*out = new(bool)
**out = **in
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KubeletConfiguration.
func (in *KubeletConfiguration) DeepCopy() *KubeletConfiguration {
if in == nil {
return nil
}
out := new(KubeletConfiguration)
in.DeepCopyInto(out)
return out
}
// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *KubeletConfiguration) DeepCopyObject() runtime.Object {
if c := in.DeepCopy(); c != nil {
return c
}
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *KubeletWebhookAuthentication) DeepCopyInto(out *KubeletWebhookAuthentication) {
*out = *in
if in.Enabled != nil {
in, out := &in.Enabled, &out.Enabled
*out = new(bool)
**out = **in
}
out.CacheTTL = in.CacheTTL
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KubeletWebhookAuthentication.
func (in *KubeletWebhookAuthentication) DeepCopy() *KubeletWebhookAuthentication {
if in == nil {
return nil
}
out := new(KubeletWebhookAuthentication)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *KubeletWebhookAuthorization) DeepCopyInto(out *KubeletWebhookAuthorization) {
*out = *in
out.CacheAuthorizedTTL = in.CacheAuthorizedTTL
out.CacheUnauthorizedTTL = in.CacheUnauthorizedTTL
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KubeletWebhookAuthorization.
func (in *KubeletWebhookAuthorization) DeepCopy() *KubeletWebhookAuthorization {
if in == nil {
return nil
}
out := new(KubeletWebhookAuthorization)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *KubeletX509Authentication) DeepCopyInto(out *KubeletX509Authentication) {
*out = *in
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KubeletX509Authentication.
func (in *KubeletX509Authentication) DeepCopy() *KubeletX509Authentication {
if in == nil {
return nil
}
out := new(KubeletX509Authentication)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *MemoryReservation) DeepCopyInto(out *MemoryReservation) {
*out = *in
if in.Limits != nil {
in, out := &in.Limits, &out.Limits
*out = make(corev1.ResourceList, len(*in))
for key, val := range *in {
(*out)[key] = val.DeepCopy()
}
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MemoryReservation.
func (in *MemoryReservation) DeepCopy() *MemoryReservation {
if in == nil {
return nil
}
out := new(MemoryReservation)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *MemorySwapConfiguration) DeepCopyInto(out *MemorySwapConfiguration) {
*out = *in
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MemorySwapConfiguration.
func (in *MemorySwapConfiguration) DeepCopy() *MemorySwapConfiguration {
if in == nil {
return nil
}
out := new(MemorySwapConfiguration)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *SerializedNodeConfigSource) DeepCopyInto(out *SerializedNodeConfigSource) {
*out = *in
out.TypeMeta = in.TypeMeta
in.Source.DeepCopyInto(&out.Source)
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new SerializedNodeConfigSource.
func (in *SerializedNodeConfigSource) DeepCopy() *SerializedNodeConfigSource {
if in == nil {
return nil
}
out := new(SerializedNodeConfigSource)
in.DeepCopyInto(out)
return out
}
// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *SerializedNodeConfigSource) DeepCopyObject() runtime.Object {
if c := in.DeepCopy(); c != nil {
return c
}
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *ShutdownGracePeriodByPodPriority) DeepCopyInto(out *ShutdownGracePeriodByPodPriority) {
*out = *in
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ShutdownGracePeriodByPodPriority.
func (in *ShutdownGracePeriodByPodPriority) DeepCopy() *ShutdownGracePeriodByPodPriority {
if in == nil {
return nil
}
out := new(ShutdownGracePeriodByPodPriority)
in.DeepCopyInto(out)
return out
}

3
vendor/modules.txt generated vendored
View File

@ -1517,6 +1517,9 @@ k8s.io/kubectl/pkg/util/openapi/validation
k8s.io/kubectl/pkg/util/templates
k8s.io/kubectl/pkg/util/term
k8s.io/kubectl/pkg/validation
# k8s.io/kubelet v0.23.1 => k8s.io/kubelet v0.23.1
## explicit; go 1.16
k8s.io/kubelet/config/v1beta1
# k8s.io/legacy-cloud-providers v0.23.1 => k8s.io/legacy-cloud-providers v0.23.1
## explicit; go 1.16
k8s.io/legacy-cloud-providers/aws