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Deprecate container cluster fields #3746

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3 changes: 3 additions & 0 deletions .changelog/5261.txt
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
```release-note:deprecation
container: deprecated the following `google_container_cluster` fields: `instance_group_urls` and `master_auth`
```
2 changes: 2 additions & 0 deletions google-beta/resource_container_cluster.go
Original file line number Diff line number Diff line change
Expand Up @@ -730,6 +730,7 @@ func resourceContainerCluster() *schema.Resource {
Optional: true,
MaxItems: 1,
Computed: true,
Deprecated: `Basic authentication was removed for GKE cluster versions >= 1.19.`,
Description: `The authentication information for accessing the Kubernetes master. Some values in this block are only returned by the API if your service account has permission to get credentials for your GKE cluster. If you see an unexpected diff removing a username/password or unsetting your client cert, ensure you have the container.clusters.getCredentials permission.`,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
Expand Down Expand Up @@ -922,6 +923,7 @@ func resourceContainerCluster() *schema.Resource {
"instance_group_urls": {
Type: schema.TypeList,
Computed: true,
Deprecated: `Please use node_pool.instance_group_urls instead.`,
Elem: &schema.Schema{Type: schema.TypeString},
Description: `List of instance group URLs which have been assigned to the cluster.`,
},
Expand Down
27 changes: 21 additions & 6 deletions website/docs/guides/version_4_upgrade.html.markdown
Original file line number Diff line number Diff line change
Expand Up @@ -12,15 +12,21 @@ description: |-
- [I accidentally upgraded to 4.0.0, how do I downgrade to `3.X`?](#i-accidentally-upgraded-to-400-how-do-i-downgrade-to-3x)
- [Provider Version Configuration](#provider-version-configuration)
- [Provider](#provider)
- [Provider-level change example](#provider-level-change-example)
- [Runtime Configurator (`runtimeconfig`) resources have been removed from the GA provider](#runtime-configurator-runtimeconfig-resources-have-been-removed-from-the-ga-provider)
- [Datasource: `google_product_resource`](#datasource-google_product_resource)
- [Datasource-level change example](#datasource-level-change-example)
- [Resource: `google_compute_instance_group_manager`](#resource-google_compute_instance_group_manager)
- [`update_policy.min_ready_sec` is removed from the GA provider](#update_policymin_ready_sec-is-removed-from-the-GA-provider)
- [Resource: `google_compute_region_instance_group_manager`](#resource-google_compute_region_instance_group_manager)
- [`update_policy.min_ready_sec` is removed from the GA provider](#update_policymin_ready_sec-is-removed-from-the-GA-provider)
- [Resource: `google_compute_instance_group_manager`](#resource-google_compute_instance_group_manager)
- [`update_policy.min_ready_sec` is removed from the GA provider](#update_policymin_ready_sec-is-removed-from-the-ga-provider)
- [Resource: `google_compute_region_instance_group_manager`](#resource-google_compute_region_instance_group_manager)
- [`update_policy.min_ready_sec` is removed from the GA provider](#update_policymin_ready_sec-is-removed-from-the-ga-provider-1)
- [Resource: `google_compute_instance_template`](#resource-google_compute_instance_template)
- [`enable_display` is removed from the GA provider](#enable_display-is-removed-from-the-ga-provider)
- [Resource: `google_container_cluster`](#resource-google_container_cluster)
- [`instance_group_urls` is now removed](#instance_group_urls-is-now-removed)
- [`master_auth` is now removed](#master_auth-is-now-removed)
- [`node_config.workload_metadata_config.node_metadata` is now removed](#node_configworkload_metadata_confignode_metadata-is-now-removed)
- [`workload_identity_config.0.identity_namespace` is now removed](#workload_identity_config0identity_namespace-is-now-removed)
- [`pod_security_policy_config` is removed from the GA provider](#pod_security_policy_config-is-removed-from-the-ga-provider)

<!-- /TOC -->

Expand Down Expand Up @@ -183,6 +189,15 @@ resource definition.

## Resource: `google_container_cluster`

### `instance_group_urls` is now removed

`instance_group_urls` has been removed in favor of `node_pool.instance_group_urls`

### `master_auth` is now removed

`master_auth` and its subfields have been removed.
Basic authentication was removed for GKE cluster versions >= 1.19. The cluster cannot be created with basic authentication enabled. Instructions for choosing an alternative authentication method can be found at: cloud.google.com/kubernetes-engine/docs/how-to/api-server-authentication.

### `node_config.workload_metadata_config.node_metadata` is now removed

Removed in favor of `node_config.workload_metadata_config.mode`.
Expand All @@ -203,7 +218,7 @@ resource "google_container_cluster" "cluster" {
- identity_namespace = "your-project.svc.id.goog"
+ workload_pool = "your-project.svc.id.goog"
}
````
```

### `pod_security_policy_config` is removed from the GA provider

Expand Down