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resource_ibm_container_vpc_cluster.go
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resource_ibm_container_vpc_cluster.go
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// Copyright IBM Corp. 2017, 2023 All Rights Reserved.
// Licensed under the Mozilla Public License v2.0
package kubernetes
import (
"context"
"fmt"
"log"
"os"
"strings"
"time"
"github.com/IBM/vpc-go-sdk/vpcv1"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/customdiff"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
v1 "github.com/IBM-Cloud/bluemix-go/api/container/containerv1"
v2 "github.com/IBM-Cloud/bluemix-go/api/container/containerv2"
"github.com/IBM-Cloud/bluemix-go/bmxerror"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/conns"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/validate"
)
const (
deployRequested = "Deploy requested"
deployInProgress = "Deploy in progress"
ready = "Ready"
normal = "normal"
masterNodeReady = "MasterNodeReady"
oneWorkerNodeReady = "OneWorkerNodeReady"
ingressReady = "IngressReady"
)
const (
DisableOutboundTrafficProtectionFlag = "disable_outbound_traffic_protection"
)
func ResourceIBMContainerVpcCluster() *schema.Resource {
return &schema.Resource{
Create: resourceIBMContainerVpcClusterCreate,
Read: resourceIBMContainerVpcClusterRead,
Update: resourceIBMContainerVpcClusterUpdate,
Delete: resourceIBMContainerVpcClusterDelete,
Exists: resourceIBMContainerVpcClusterExists,
Importer: &schema.ResourceImporter{},
CustomizeDiff: customdiff.Sequence(
func(_ context.Context, diff *schema.ResourceDiff, v interface{}) error {
return flex.ResourceTagsCustomizeDiff(diff)
},
),
Schema: map[string]*schema.Schema{
"flavor": {
Type: schema.TypeString,
Required: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "Cluster nodes flavour",
},
"name": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
Description: "The cluster name",
},
"vpc_id": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
Description: "The vpc id where the cluster is",
},
"kms_config": {
Type: schema.TypeList,
Optional: true,
MaxItems: 1,
Description: "Enables KMS on a given cluster ",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"instance_id": {
Type: schema.TypeString,
Required: true,
Description: "ID of the KMS instance to use to encrypt the cluster.",
},
"crk_id": {
Type: schema.TypeString,
Required: true,
Description: "ID of the customer root key.",
},
"private_endpoint": {
Type: schema.TypeBool,
Optional: true,
Default: false,
Description: "Specify this option to use the KMS public service endpoint.",
},
"account_id": {
Type: schema.TypeString,
Optional: true,
Description: "Account ID of KMS instance holder - if not provided, defaults to the account in use",
},
"wait_for_apply": {
Type: schema.TypeBool,
Optional: true,
Default: false,
Description: "Forces terraform to wait till the changes take effect, not marking the cluster complete till",
},
},
},
},
"zones": {
Type: schema.TypeSet,
Required: true,
Description: "Zone info",
DiffSuppressFunc: flex.ApplyOnce,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"name": {
Type: schema.TypeString,
Required: true,
Description: "Zone for the worker pool in a multizone cluster",
DiffSuppressFunc: flex.ApplyOnce,
},
"subnet_id": {
Type: schema.TypeString,
Required: true,
Description: "The VPC subnet to assign the cluster",
DiffSuppressFunc: flex.ApplyOnce,
},
},
},
},
//Optionals in cluster creation
"kube_version": {
Type: schema.TypeString,
Computed: true,
Optional: true,
DiffSuppressFunc: func(k, o, n string, d *schema.ResourceData) bool {
if o == "" {
return false
}
new := strings.Split(n, ".")
old := strings.Split(o, ".")
if strings.Compare(new[0]+"."+strings.Split(new[1], "_")[0], old[0]+"."+strings.Split(old[1], "_")[0]) == 0 {
return true
}
return false
},
Description: "Kubernetes version",
},
"update_all_workers": {
Type: schema.TypeBool,
Optional: true,
Default: false,
Description: "Updates all the woker nodes if sets to true",
},
"patch_version": {
Type: schema.TypeString,
Optional: true,
Description: "Kubernetes patch version",
},
"retry_patch_version": {
Type: schema.TypeInt,
Optional: true,
Description: "Argument which helps to retry the patch version updates on worker nodes. Increment the value to retry the patch updates if the previous apply fails",
},
"wait_for_worker_update": {
Type: schema.TypeBool,
Optional: true,
Default: true,
Description: "Wait for worker node to update during kube version update.",
},
"service_subnet": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Description: "Custom subnet CIDR to provide private IP addresses for services",
Computed: true,
},
"pod_subnet": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Description: "Custom subnet CIDR to provide private IP addresses for pods",
Computed: true,
},
"worker_count": {
Type: schema.TypeInt,
Optional: true,
Default: 1,
DiffSuppressFunc: flex.ApplyOnce,
Description: "Number of worker nodes in the default worker pool",
},
"worker_labels": {
Type: schema.TypeMap,
Optional: true,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
DiffSuppressFunc: flex.ApplyOnce,
Description: "Labels for default worker pool",
},
"operating_system": {
Type: schema.TypeString,
Optional: true,
Computed: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "The operating system of the workers in the default worker pool.",
},
"secondary_storage": {
Type: schema.TypeString,
Optional: true,
Computed: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "The secondary storage option for the default worker pool.",
},
"taints": {
Type: schema.TypeSet,
Optional: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "Taints for the default worker pool",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"key": {
Type: schema.TypeString,
Required: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "Key for taint",
},
"value": {
Type: schema.TypeString,
Required: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "Value for taint.",
},
"effect": {
Type: schema.TypeString,
Required: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "Effect for taint. Accepted values are NoSchedule, PreferNoSchedule and NoExecute.",
ValidateFunc: validate.InvokeValidator(
"ibm_container_vpc_cluster",
"effect"),
},
},
},
},
"disable_public_service_endpoint": {
Type: schema.TypeBool,
Optional: true,
Default: false,
Description: "Boolean value true if Public service endpoint to be disabled",
},
"tags": {
Type: schema.TypeSet,
Optional: true,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString, ValidateFunc: validate.InvokeValidator("ibm_container_vpc_cluster", "tags")},
Set: flex.ResourceIBMVPCHash,
Description: "List of tags for the resources",
},
"wait_till": {
Type: schema.TypeString,
Optional: true,
Default: ingressReady,
DiffSuppressFunc: flex.ApplyOnce,
ValidateFunc: validation.StringInSlice([]string{masterNodeReady, oneWorkerNodeReady, ingressReady, clusterNormal}, true),
Description: "wait_till can be configured for Master Ready, One worker Ready or Ingress Ready or Normal",
},
"entitlement": {
Type: schema.TypeString,
Optional: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "Entitlement option reduces additional OCP Licence cost in Openshift Clusters",
},
"cos_instance_crn": {
Type: schema.TypeString,
Optional: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "A standard cloud object storage instance CRN to back up the internal registry in your OpenShift on VPC Gen 2 cluster",
},
"force_delete_storage": {
Type: schema.TypeBool,
Optional: true,
Default: false,
Description: "Force the removal of a cluster and its persistent storage. Deleted data cannot be recovered",
},
flex.ResourceControllerURL: {
Type: schema.TypeString,
Computed: true,
Description: "The URL of the IBM Cloud dashboard that can be used to explore and view details about this cluster",
},
"kms_instance_id": {
Type: schema.TypeString,
Optional: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "Instance ID for boot volume encryption",
RequiredWith: []string{"crk"},
},
"crk": {
Type: schema.TypeString,
Optional: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "Root Key ID for boot volume encryption",
RequiredWith: []string{"kms_instance_id"},
},
"kms_account_id": {
Type: schema.TypeString,
Optional: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "Account ID of kms instance holder - if not provided, defaults to the account in use",
RequiredWith: []string{"kms_instance_id", "crk"},
},
"security_groups": {
Type: schema.TypeSet,
Optional: true,
Description: "Allow user to set which security groups added to their workers",
Elem: &schema.Schema{Type: schema.TypeString},
Set: flex.ResourceIBMVPCHash,
DiffSuppressFunc: flex.ApplyOnce,
},
DisableOutboundTrafficProtectionFlag: {
Type: schema.TypeBool,
Optional: true,
Default: false,
Description: "Allow outbound connections to public destinations",
},
//Get Cluster info Request
"state": {
Type: schema.TypeString,
Computed: true,
},
"master_status": {
Type: schema.TypeString,
Computed: true,
},
"resource_group_id": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Computed: true,
Description: "ID of the resource group.",
},
"master_url": {
Type: schema.TypeString,
Computed: true,
},
"albs": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"id": {
Type: schema.TypeString,
Computed: true,
},
"name": {
Type: schema.TypeString,
Computed: true,
},
"alb_type": {
Type: schema.TypeString,
Computed: true,
},
"enable": {
Type: schema.TypeBool,
Computed: true,
},
"state": {
Type: schema.TypeString,
Computed: true,
},
"load_balancer_hostname": {
Type: schema.TypeString,
Computed: true,
},
"resize": {
Type: schema.TypeBool,
Computed: true,
},
"disable_deployment": {
Type: schema.TypeBool,
Computed: true,
},
},
},
},
"public_service_endpoint_url": {
Type: schema.TypeString,
Computed: true,
},
"private_service_endpoint_url": {
Type: schema.TypeString,
Computed: true,
},
"vpe_service_endpoint_url": {
Type: schema.TypeString,
Computed: true,
},
"crn": {
Type: schema.TypeString,
Computed: true,
Description: "CRN of resource instance",
},
"ingress_hostname": {
Type: schema.TypeString,
Computed: true,
},
"ingress_secret": {
Type: schema.TypeString,
Computed: true,
Sensitive: true,
},
"image_security_enforcement": {
Type: schema.TypeBool,
Optional: true,
Default: false,
Description: "Set true to enable image security enforcement policies",
},
"host_pool_id": {
Type: schema.TypeString,
Optional: true,
DiffSuppressFunc: flex.ApplyOnce,
Description: "The ID of the default worker pool's associated host pool",
},
flex.ResourceName: {
Type: schema.TypeString,
Computed: true,
Description: "The name of the resource",
},
flex.ResourceCRN: {
Type: schema.TypeString,
Computed: true,
Description: "The crn of the resource",
},
flex.ResourceStatus: {
Type: schema.TypeString,
Computed: true,
Description: "The status of the resource",
},
flex.ResourceGroupName: {
Type: schema.TypeString,
Computed: true,
Description: "The resource group name in which resource is provisioned",
},
},
Timeouts: &schema.ResourceTimeout{
Create: schema.DefaultTimeout(90 * time.Minute),
Update: schema.DefaultTimeout(60 * time.Minute),
Delete: schema.DefaultTimeout(45 * time.Minute),
},
}
}
func ResourceIBMContainerVpcClusterValidator() *validate.ResourceValidator {
tainteffects := "NoSchedule,PreferNoSchedule,NoExecute"
validateSchema := make([]validate.ValidateSchema, 0)
validateSchema = append(validateSchema,
validate.ValidateSchema{
Identifier: "tags",
ValidateFunctionIdentifier: validate.ValidateRegexpLen,
Type: validate.TypeString,
Optional: true,
Regexp: `^[A-Za-z0-9:_ .-]+$`,
MinValueLength: 1,
MaxValueLength: 128},
validate.ValidateSchema{
Identifier: "effect",
ValidateFunctionIdentifier: validate.ValidateAllowedStringValue,
Type: validate.TypeString,
Required: true,
AllowedValues: tainteffects})
ibmContainerVpcClusteresourceValidator := validate.ResourceValidator{ResourceName: "ibm_container_vpc_cluster", Schema: validateSchema}
return &ibmContainerVpcClusteresourceValidator
}
func resourceIBMContainerVpcClusterCreate(d *schema.ResourceData, meta interface{}) error {
vpcProvider := "vpc-gen2"
csClient, err := meta.(conns.ClientSession).VpcContainerAPI()
if err != nil {
return err
}
disablePublicServiceEndpoint := d.Get("disable_public_service_endpoint").(bool)
name := d.Get("name").(string)
var kubeVersion string
if v, ok := d.GetOk("kube_version"); ok {
kubeVersion = v.(string)
}
podSubnet := d.Get("pod_subnet").(string)
serviceSubnet := d.Get("service_subnet").(string)
vpcID := d.Get("vpc_id").(string)
flavor := d.Get("flavor").(string)
workerCount := d.Get("worker_count").(int)
imageSecurityEnabled := d.Get("image_security_enforcement").(bool)
// timeoutStage will define the timeout stage
var timeoutStage string
if v, ok := d.GetOk("wait_till"); ok {
timeoutStage = strings.ToLower(v.(string))
}
var zonesList = make([]v2.Zone, 0)
if res, ok := d.GetOk("zones"); ok {
zones := res.(*schema.Set).List()
for _, e := range zones {
r, _ := e.(map[string]interface{})
if ID, subnetID := r["name"], r["subnet_id"]; ID != nil && subnetID != nil {
zoneParam := v2.Zone{}
zoneParam.ID, zoneParam.SubnetID = ID.(string), subnetID.(string)
zonesList = append(zonesList, zoneParam)
}
}
}
workerpool := v2.WorkerPoolConfig{
CommonWorkerPoolConfig: v2.CommonWorkerPoolConfig{
VpcID: vpcID,
Flavor: flavor,
WorkerCount: workerCount,
Zones: zonesList,
},
}
if hpid, ok := d.GetOk("host_pool_id"); ok {
workerpool.HostPoolID = hpid.(string)
}
if os, ok := d.GetOk("operating_system"); ok {
workerpool.OperatingSystem = os.(string)
}
if secondarystorage, ok := d.GetOk("secondary_storage"); ok {
workerpool.SecondaryStorageOption = secondarystorage.(string)
}
if kmsid, ok := d.GetOk("kms_instance_id"); ok {
crk := d.Get("crk").(string)
wve := v2.WorkerVolumeEncryption{
KmsInstanceID: kmsid.(string),
WorkerVolumeCRKID: crk,
}
if kmsaccid, ok := d.GetOk("kms_account_id"); ok {
wve.KMSAccountID = kmsaccid.(string)
}
workerpool.WorkerVolumeEncryption = &wve
}
if l, ok := d.GetOk("worker_labels"); ok {
labels := make(map[string]string)
for k, v := range l.(map[string]interface{}) {
labels[k] = v.(string)
}
workerpool.Labels = labels
}
disableOutboundTrafficProtection := d.Get(DisableOutboundTrafficProtectionFlag).(bool)
params := v2.ClusterCreateRequest{
DisablePublicServiceEndpoint: disablePublicServiceEndpoint,
Name: name,
KubeVersion: kubeVersion,
PodSubnet: podSubnet,
ServiceSubnet: serviceSubnet,
WorkerPools: workerpool,
Provider: vpcProvider,
DisableOutboundTrafficProtection: disableOutboundTrafficProtection,
}
// Update params with Entitlement option if provided
if v, ok := d.GetOk("entitlement"); ok {
params.DefaultWorkerPoolEntitlement = v.(string)
}
// Update params with Cloud Object Store instance CRN id option if provided
if v, ok := d.GetOk("cos_instance_crn"); ok {
params.CosInstanceCRN = v.(string)
}
if v, ok := d.GetOk("security_groups"); ok {
securityGroups := flex.FlattenSet(v.(*schema.Set))
params.SecurityGroupIDs = securityGroups
}
targetEnv, err := getVpcClusterTargetHeader(d, meta)
if err != nil {
return err
}
cls, err := csClient.Clusters().Create(params, targetEnv)
if err != nil {
return err
}
d.SetId(cls.ID)
if imageSecurityEnabled {
err = csClient.Clusters().EnableImageSecurityEnforcement(cls.ID, targetEnv)
if err != nil {
return err
}
}
switch timeoutStage {
case strings.ToLower(clusterNormal):
pendingStates := []string{clusterDeploying, clusterRequested, clusterPending, clusterDeployed, clusterCritical, clusterWarning}
_, err = waitForVpcClusterState(d, meta, clusterNormal, pendingStates)
if err != nil {
return err
}
case strings.ToLower(masterNodeReady):
_, err = waitForVpcClusterMasterAvailable(d, meta)
if err != nil {
return err
}
case strings.ToLower(oneWorkerNodeReady):
_, err = waitForVpcClusterOneWorkerAvailable(d, meta)
if err != nil {
return err
}
case strings.ToLower(ingressReady):
_, err = waitForVpcClusterIngressAvailable(d, meta)
if err != nil {
return err
}
}
var taints []interface{}
if taintRes, ok := d.GetOk("taints"); ok {
taints = taintRes.(*schema.Set).List()
}
if err := updateWorkerpoolTaints(d, meta, cls.ID, "default", taints); err != nil {
return err
}
return resourceIBMContainerVpcClusterUpdate(d, meta)
}
func resourceIBMContainerVpcClusterUpdate(d *schema.ResourceData, meta interface{}) error {
csClient, err := meta.(conns.ClientSession).VpcContainerAPI()
if err != nil {
return err
}
targetEnv, err := getVpcClusterTargetHeader(d, meta)
if err != nil {
return err
}
clusterID := d.Id()
v := os.Getenv("IC_ENV_TAGS")
if d.HasChange("tags") || v != "" {
oldList, newList := d.GetChange("tags")
cluster, err := csClient.Clusters().GetCluster(clusterID, targetEnv)
if err != nil {
return fmt.Errorf("[ERROR] Error retrieving cluster %s: %s", clusterID, err)
}
err = flex.UpdateTagsUsingCRN(oldList, newList, meta, cluster.CRN)
if err != nil {
log.Printf(
"An error occured during update of instance (%s) tags: %s", clusterID, err)
}
}
if d.HasChange("kms_config") {
kmsConfig := v2.KmsEnableReq{}
kmsConfig.Cluster = clusterID
targetEnv := v2.ClusterHeader{}
var waitForApply bool
if kms, ok := d.GetOk("kms_config"); ok {
kmsConfiglist := kms.([]interface{})
for _, l := range kmsConfiglist {
kmsMap, _ := l.(map[string]interface{})
//instance_id - Required field
instanceID := kmsMap["instance_id"].(string)
kmsConfig.Kms = instanceID
//crk_id - Required field
crk := kmsMap["crk_id"].(string)
kmsConfig.Crk = crk
//Read event - as its optional check for existence
if privateEndpoint := kmsMap["private_endpoint"]; privateEndpoint != nil {
endpoint := privateEndpoint.(bool)
kmsConfig.PrivateEndpoint = endpoint
}
//Read optional account id
if accountid := kmsMap["account_id"]; accountid != nil {
accountid_string := accountid.(string)
kmsConfig.AccountID = accountid_string
}
if wait, ok := kmsMap["wait_for_apply"].(bool); ok {
waitForApply = wait
}
}
err := csClient.Kms().EnableKms(kmsConfig, targetEnv)
if err != nil {
log.Printf(
"An error occured during EnableKms (cluster: %s) error: %s", d.Id(), err)
return err
}
if waitForApply {
waitForVpcClusterMasterKMSApply(d, meta)
}
}
}
if d.HasChange(DisableOutboundTrafficProtectionFlag) {
outbound_traffic_protection := !d.Get(DisableOutboundTrafficProtectionFlag).(bool)
ClusterClient, err := meta.(conns.ClientSession).VpcContainerAPI()
if err != nil {
return err
}
Env, err := getVpcClusterTargetHeader(d, meta)
if err != nil {
return err
}
if err := ClusterClient.VPCs().SetOutboundTrafficProtection(clusterID, outbound_traffic_protection, Env); err != nil {
return err
}
}
if (d.HasChange("kube_version") || d.HasChange("update_all_workers") || d.HasChange("patch_version") || d.HasChange("retry_patch_version")) && !d.IsNewResource() {
if d.HasChange("kube_version") {
ClusterClient, err := meta.(conns.ClientSession).ContainerAPI()
if err != nil {
return err
}
var masterVersion string
if v, ok := d.GetOk("kube_version"); ok {
masterVersion = v.(string)
}
params := v1.ClusterUpdateParam{
Action: "update",
Force: true,
Version: masterVersion,
}
Env, err := getClusterTargetHeader(d, meta)
if err != nil {
return err
}
Error := ClusterClient.Clusters().Update(clusterID, params, Env)
if Error != nil {
return Error
}
_, err = WaitForVpcClusterVersionUpdate(d, meta, targetEnv)
if err != nil {
return fmt.Errorf("[ERROR] Error waiting for cluster (%s) version to be updated: %s", d.Id(), err)
}
}
csClient, err := meta.(conns.ClientSession).VpcContainerAPI()
if err != nil {
return err
}
targetEnv, err := getVpcClusterTargetHeader(d, meta)
if err != nil {
return err
}
clusterID := d.Id()
cls, err := csClient.Clusters().GetCluster(clusterID, targetEnv)
if err != nil {
return fmt.Errorf("[ERROR] Error retrieving conatiner vpc cluster: %s", err)
}
// Update the worker nodes after master node kube-version is updated.
// workers will store the existing workers info to identify the replaced node
workersInfo := make(map[string]int)
updateAllWorkers := d.Get("update_all_workers").(bool)
if updateAllWorkers || d.HasChange("patch_version") || d.HasChange("retry_patch_version") {
// patchVersion := d.Get("patch_version").(string)
workers, err := csClient.Workers().ListWorkers(clusterID, false, targetEnv)
if err != nil {
d.Set("patch_version", nil)
return fmt.Errorf("[ERROR] Error retrieving workers for cluster: %s", err)
}
for index, worker := range workers {
workersInfo[worker.ID] = index
}
workersCount := len(workers)
waitForWorkerUpdate := d.Get("wait_for_worker_update").(bool)
for _, worker := range workers {
// check if change is present in MAJOR.MINOR version or in PATCH version
if worker.KubeVersion.Actual != worker.KubeVersion.Target {
_, err := csClient.Workers().ReplaceWokerNode(clusterID, worker.ID, targetEnv)
// As API returns http response 204 NO CONTENT, error raised will be exempted.
if err != nil && !strings.Contains(err.Error(), "EmptyResponseBody") {
d.Set("patch_version", nil)
return fmt.Errorf("[ERROR] Error replacing the worker node from the cluster: %s", err)
}
if waitForWorkerUpdate {
//1. wait for worker node to delete
_, deleteError := waitForWorkerNodetoDelete(d, meta, targetEnv, worker.ID)
if deleteError != nil {
d.Set("patch_version", nil)
return fmt.Errorf("[ERROR] Worker node - %s is failed to replace", worker.ID)
}
//2. wait for new workerNode
_, newWorkerError := waitForNewWorker(d, meta, targetEnv, workersCount)
if newWorkerError != nil {
d.Set("patch_version", nil)
return fmt.Errorf("[ERROR] Failed to spawn new worker node")
}
//3. Get new worker node ID and update the map
newWorkerID, index, newNodeError := getNewWorkerID(d, meta, targetEnv, workersInfo)
if newNodeError != nil {
d.Set("patch_version", nil)
return fmt.Errorf("[ERROR] Unable to find the new worker node info")
}
delete(workersInfo, worker.ID)
workersInfo[newWorkerID] = index
//4. wait for the worker's version update and normal state
_, Err := WaitForVpcClusterWokersVersionUpdate(d, meta, targetEnv, cls.MasterKubeVersion, newWorkerID)
if Err != nil {
d.Set("patch_version", nil)
return fmt.Errorf(
"[ERROR] Error waiting for cluster (%s) worker nodes kube version to be updated: %s", d.Id(), Err)
}
}
}
}
}
}
if d.HasChange("force_delete_storage") {
var forceDeleteStorage bool
if v, ok := d.GetOk("force_delete_storage"); ok {
forceDeleteStorage = v.(bool)
}
d.Set("force_delete_storage", forceDeleteStorage)
}
if d.HasChange("image_security_enforcement") && !d.IsNewResource() {
var imageSecurity bool
if v, ok := d.GetOk("image_security_enforcement"); ok {
imageSecurity = v.(bool)
}
if imageSecurity {
csClient.Clusters().EnableImageSecurityEnforcement(clusterID, targetEnv)
} else {
csClient.Clusters().DisableImageSecurityEnforcement(clusterID, targetEnv)
}
}
return resourceIBMContainerVpcClusterRead(d, meta)
}
func WaitForV2WorkerZoneDeleted(clusterNameOrID, workerPoolNameOrID, zone string, meta interface{}, timeout time.Duration, target v2.ClusterTargetHeader) (interface{}, error) {
csClient, err := meta.(conns.ClientSession).VpcContainerAPI()
if err != nil {
return nil, err
}
stateConf := &resource.StateChangeConf{
Pending: []string{"deleting"},
Target: []string{workerDeleteState},
Refresh: workerPoolV2ZoneDeleteStateRefreshFunc(csClient.Workers(), clusterNameOrID, workerPoolNameOrID, zone, target),
Timeout: timeout,
Delay: 10 * time.Second,
MinTimeout: 10 * time.Second,
}
return stateConf.WaitForState()
}
func workerPoolV2ZoneDeleteStateRefreshFunc(client v2.Workers, instanceID, workerPoolNameOrID, zone string, target v2.ClusterTargetHeader) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
workerFields, err := client.ListByWorkerPool(instanceID, workerPoolNameOrID, true, target)
if err != nil {
return nil, "", fmt.Errorf("[ERROR] Error retrieving workers for cluster: %s", err)
}
//Done worker has two fields State and Status , so check for those 2
for _, e := range workerFields {
if e.Location == zone {
if strings.Compare(e.LifeCycle.ActualState, "deleted") != 0 {
return workerFields, "deleting", nil
}
}
}
return workerFields, workerDeleteState, nil
}
}
func resourceIBMContainerVpcClusterRead(d *schema.ResourceData, meta interface{}) error {
csClient, err := meta.(conns.ClientSession).VpcContainerAPI()
if err != nil {
return err
}
albsAPI := csClient.Albs()
targetEnv, err := getVpcClusterTargetHeader(d, meta)
if err != nil {
return err
}
clusterID := d.Id()
cls, err := csClient.Clusters().GetCluster(clusterID, targetEnv)
if err != nil {
return fmt.Errorf("[ERROR] Error retrieving conatiner vpc cluster: %s", err)
}
albs, err := albsAPI.ListClusterAlbs(clusterID, targetEnv)
if err != nil && !strings.Contains(err.Error(), "This operation is not supported for your cluster's version.") {
return fmt.Errorf("[ERROR] Error retrieving alb's of the cluster %s: %s", clusterID, err)
}
d.Set("name", cls.Name)
d.Set("crn", cls.CRN)
d.Set("master_status", cls.Lifecycle.MasterStatus)
if strings.HasSuffix(cls.MasterKubeVersion, "_openshift") {
d.Set("kube_version", strings.Split(cls.MasterKubeVersion, "_")[0]+"_openshift")
} else {
d.Set("kube_version", strings.Split(cls.MasterKubeVersion, "_")[0])
}
if cls.Vpcs != nil {
d.Set("vpc_id", cls.Vpcs[0])
}
d.Set("master_url", cls.MasterURL)
d.Set("service_subnet", cls.ServiceSubnet)
d.Set("pod_subnet", cls.PodSubnet)
d.Set("state", cls.State)