First pass at create_cluster_integration_test for specifying NGWs.

2017-01-09 17:28:10 -05:00 · 2017-01-09 17:28:10 -05:00 · f5b3425d3d
parent bcaf929256
commit f5b3425d3d
8 changed files with 234 additions and 2 deletions
--- a/cmd/kops/create_cluster.go
+++ b/cmd/kops/create_cluster.go
@ -67,6 +67,9 @@ type CreateClusterOptions struct {

 	// Enable/Disable Bastion Host complete setup
 	Bastion bool
+
+	NgwIds  string
+	NgwEips string
 }

 func (o *CreateClusterOptions) InitDefaults() {
@ -503,6 +506,32 @@ func RunCreateCluster(f *util.Factory, out io.Writer, c *CreateClusterOptions) e
 		return fmt.Errorf("Invalid topology %s.", c.Topology)
 	}

+	// NAT Gateway/ElasticIP
+	if c.NgwIds != "" {
+		ngwEipList := make([]string, 0)
+		// Perhaps abstract parseZoneList into something more general
+		// But it works for processing comma-delimited strings for now
+		for _, ngwEip := range parseZoneList(c.NgwEips) {
+			ngwEipList = append(ngwEipList, ngwEip)
+		}
+
+		ngwIdList := make([]string, 0)
+		for _, ngwId := range parseZoneList(c.NgwIds) {
+			ngwIdList = append(ngwIdList, ngwId)
+		}
+
+		gatewayIndex := 0
+		for i := range cluster.Spec.Subnets {
+			subnet := &cluster.Spec.Subnets[i]
+			if subnet.Type == api.SubnetTypePrivate {
+				subnet.NgwId = ngwIdList[gatewayIndex]
+				subnet.NgwEip = ngwEipList[gatewayIndex]
+				gatewayIndex++
+			}
+			// fmt.Printf("This is cluster.Spec.Subnets %+v\n", subnet)
+		}
+	}
+
 	sshPublicKeys := make(map[string][]byte)
 	if c.SSHPublicKey != "" {
 		c.SSHPublicKey = utils.ExpandPath(c.SSHPublicKey)
--- a/cmd/kops/create_cluster_integration_test.go
+++ b/cmd/kops/create_cluster_integration_test.go
@ -18,6 +18,7 @@ package main

 import (
 	"bytes"
+	"fmt"
 	"github.com/golang/glog"
 	"io/ioutil"
 	"k8s.io/kops/cmd/kops/util"
@ -51,6 +52,12 @@ func TestCreateClusterPrivate(t *testing.T) {
 	runCreateClusterIntegrationTest(t, "../../tests/integration/create_cluster/private", "v1alpha2")
 }

+// TestCreateClusterPrivate runs kops create cluster private.example.com --zones us-test-1a --master-zones us-test-1a
+func TestCreateClusterWithNGWSpecified(t *testing.T) {
+	runCreateClusterIntegrationTest(t, "../../tests/integration/create_cluster/ngwspecified", "v1alpha1")
+	runCreateClusterIntegrationTest(t, "../../tests/integration/create_cluster/ngwspecified", "v1alpha2")
+}
+
 func runCreateClusterIntegrationTest(t *testing.T, srcDir string, version string) {
 	var stdout bytes.Buffer

--- a/pkg/apis/kops/cluster.go
+++ b/pkg/apis/kops/cluster.go
@ -318,9 +318,11 @@ type ClusterSubnetSpec struct {

 	// ProviderID is the cloud provider id for the objects associated with the zone (the subnet on AWS)
 	ProviderID string     `json:"subnetId,omitempty"`
+
 	NgwId      string     `json:"ngwId,omitempty"`
 	NgwEip     string     `json:"ngwEip,omitempty"`
-	EgressIP   string     `json:"egressIP,omitempty"`
+	// TODO: ACTIVATE EGRESSIP AND WRITE THE LOGIC TO ALLOW SMARTER AND BROADER SPECING OF EXISTING COMPONENTS
+	// EgressIP   string     `json:"egressIP,omitempty"`
 	Type       SubnetType `json:"type,omitempty"`
 }

--- a/pkg/apis/kops/parse.go
+++ b/pkg/apis/kops/parse.go
@ -46,6 +46,7 @@ func ParseInstanceGroupRole(input string, lenient bool) (InstanceGroupRole, bool
 // ParseRawYaml parses an object just using yaml, without the full api machinery
 // Deprecated: prefer using the API machinery
 func ParseRawYaml(data []byte, dest interface{}) error {
+
 	// Yaml can't parse empty strings
 	configString := string(data)
 	configString = strings.TrimSpace(configString)
--- a/pkg/apis/kops/v1alpha2/cluster.go
+++ b/pkg/apis/kops/v1alpha2/cluster.go
@ -227,8 +227,11 @@ type ClusterSubnetSpec struct {
 	// TODO Change ProviderID -> SubnetId

 	ProviderID string     `json:"subnetId,omitempty"`
+
 	NgwId      string     `json:"ngwId,omitempty"`
 	NgwEip     string     `json:"ngwEip,omitempty"`
-	EgressIP   string     `json:"egressIP,omitempty"`
+
+	// TODO: ACTIVATE EGRESSIP AND WRITE THE LOGIC TO ALLOW SMARTER AND BROADER SPECING OF EXISTING COMPONENTS
+	// EgressIP   string     `json:"egressIP,omitempty"`
 	Type       SubnetType `json:"type,omitempty"`
 }
--- a/tests/integration/create_cluster/ngwspecified/expected-v1alpha1.yaml
+++ b/tests/integration/create_cluster/ngwspecified/expected-v1alpha1.yaml
@ -0,0 +1,88 @@
+apiVersion: kops/v1alpha1
+kind: Cluster
+metadata:
+  creationTimestamp: "2017-01-01T00:00:00Z"
+  name: private.example.com
+spec:
+  api:
+    loadBalancer:
+      type: Public
+  channel: stable
+  cloudProvider: aws
+  configBase: memfs://tests/private.example.com
+  etcdClusters:
+  - etcdMembers:
+    - name: us-test-1a
+      zone: us-test-1a
+    name: main
+  - etcdMembers:
+    - name: us-test-1a
+      zone: us-test-1a
+    name: events
+  kubernetesVersion: v1.4.7
+  masterPublicName: api.private.example.com
+  networkCIDR: 172.20.0.0/16
+  networking:
+    kopeio: {}
+  nonMasqueradeCIDR: 100.64.0.0/10
+  topology:
+    bastion:
+      enable: true
+      name: bastion-private.example.com
+    masters: private
+    nodes: private
+  zones:
+  - cidr: 172.20.0.0/22
+    name: us-test-1a
+    privateCIDR: 172.20.32.0/19
+
+---
+
+apiVersion: kops/v1alpha1
+kind: InstanceGroup
+metadata:
+  creationTimestamp: "2017-01-01T00:00:00Z"
+  name: bastions
+spec:
+  associatePublicIp: true
+  image: kope.io/k8s-1.4-debian-jessie-amd64-hvm-ebs-2016-10-21
+  machineType: t2.micro
+  maxSize: 1
+  minSize: 1
+  role: Bastion
+  zones:
+  - utility-us-test-1a
+
+---
+
+apiVersion: kops/v1alpha1
+kind: InstanceGroup
+metadata:
+  creationTimestamp: "2017-01-01T00:00:00Z"
+  name: master-us-test-1a
+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
+  zones:
+  - us-test-1a
+
+---
+
+apiVersion: kops/v1alpha1
+kind: InstanceGroup
+metadata:
+  creationTimestamp: "2017-01-01T00:00:00Z"
+  name: nodes
+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
+  zones:
+  - us-test-1a
--- a/tests/integration/create_cluster/ngwspecified/expected-v1alpha2.yaml
+++ b/tests/integration/create_cluster/ngwspecified/expected-v1alpha2.yaml
@ -0,0 +1,94 @@
+apiVersion: kops/v1alpha2
+kind: Cluster
+metadata:
+  creationTimestamp: "2017-01-01T00:00:00Z"
+  name: private.example.com
+spec:
+  api:
+    loadBalancer:
+      type: Public
+  channel: stable
+  cloudProvider: aws
+  configBase: memfs://tests/private.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
+  kubernetesVersion: v1.4.7
+  masterPublicName: api.private.example.com
+  networkCIDR: 172.20.0.0/16
+  networking:
+    kopeio: {}
+  nonMasqueradeCIDR: 100.64.0.0/10
+  subnets:
+  - cidr: 172.20.32.0/19
+    name: us-test-1a
+    ngwEip: eipalloc-e12345
+    ngwId: nat-09123456
+    type: Private
+    zone: us-test-1a
+  - cidr: 172.20.0.0/22
+    name: utility-us-test-1a
+    type: Utility
+    zone: us-test-1a
+  topology:
+    bastion:
+      bastionPublicName: bastion-private.example.com
+    masters: private
+    nodes: private
+
+---
+
+apiVersion: kops/v1alpha2
+kind: InstanceGroup
+metadata:
+  creationTimestamp: "2017-01-01T00:00:00Z"
+  name: bastions
+spec:
+  associatePublicIp: true
+  image: kope.io/k8s-1.4-debian-jessie-amd64-hvm-ebs-2016-10-21
+  machineType: t2.micro
+  maxSize: 1
+  minSize: 1
+  role: Bastion
+  subnets:
+  - utility-us-test-1a
+
+---
+
+apiVersion: kops/v1alpha2
+kind: InstanceGroup
+metadata:
+  creationTimestamp: "2017-01-01T00:00:00Z"
+  name: master-us-test-1a
+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
+
+---
+
+apiVersion: kops/v1alpha2
+kind: InstanceGroup
+metadata:
+  creationTimestamp: "2017-01-01T00:00:00Z"
+  name: nodes
+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
--- a/tests/integration/create_cluster/ngwspecified/options.yaml
+++ b/tests/integration/create_cluster/ngwspecified/options.yaml
@ -0,0 +1,8 @@
+ClusterName: private.example.com
+Zones: us-test-1a
+Cloud: aws
+Topology: private
+Networking: kopeio-vxlan
+Bastion: true
+NgwEips: eipalloc-e12345
+NgwIds: nat-09123456