Make deletion protection consistent across all modules

modules/gke-cluster-autopilot/README.md

@@ -206,25 +206,26 @@ module "cluster-1" {
 
 | name | description | type | required | default |
 |---|---|:---:|:---:|:---:|
-| [location](variables.tf#L110) | Autopilot clusters are always regional. | <code>string</code> | ✓ |  |
-| [name](variables.tf#L187) | Cluster name. | <code>string</code> | ✓ |  |
-| [project_id](variables.tf#L213) | Cluster project ID. | <code>string</code> | ✓ |  |
-| [vpc_config](variables.tf#L242) | VPC-level configuration. | <code title="object&#40;&#123;&#10;  network                &#61; string&#10;  subnetwork             &#61; string&#10;  master_ipv4_cidr_block &#61; optional&#40;string&#41;&#10;  secondary_range_blocks &#61; optional&#40;object&#40;&#123;&#10;    pods     &#61; string&#10;    services &#61; string&#10;  &#125;&#41;&#41;&#10;  secondary_range_names &#61; optional&#40;object&#40;&#123;&#10;    pods     &#61; optional&#40;string, &#34;pods&#34;&#41;&#10;    services &#61; optional&#40;string, &#34;services&#34;&#41;&#10;  &#125;&#41;&#41;&#10;  master_authorized_ranges &#61; optional&#40;map&#40;string&#41;&#41;&#10;  stack_type               &#61; optional&#40;string&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> | ✓ |  |
+| [location](variables.tf#L116) | Autopilot clusters are always regional. | <code>string</code> | ✓ |  |
+| [name](variables.tf#L193) | Cluster name. | <code>string</code> | ✓ |  |
+| [project_id](variables.tf#L219) | Cluster project ID. | <code>string</code> | ✓ |  |
+| [vpc_config](variables.tf#L248) | VPC-level configuration. | <code title="object&#40;&#123;&#10;  network                &#61; string&#10;  subnetwork             &#61; string&#10;  master_ipv4_cidr_block &#61; optional&#40;string&#41;&#10;  secondary_range_blocks &#61; optional&#40;object&#40;&#123;&#10;    pods     &#61; string&#10;    services &#61; string&#10;  &#125;&#41;&#41;&#10;  secondary_range_names &#61; optional&#40;object&#40;&#123;&#10;    pods     &#61; optional&#40;string, &#34;pods&#34;&#41;&#10;    services &#61; optional&#40;string, &#34;services&#34;&#41;&#10;  &#125;&#41;&#41;&#10;  master_authorized_ranges &#61; optional&#40;map&#40;string&#41;&#41;&#10;  stack_type               &#61; optional&#40;string&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> | ✓ |  |
 | [backup_configs](variables.tf#L17) | Configuration for Backup for GKE. | <code title="object&#40;&#123;&#10;  enable_backup_agent &#61; optional&#40;bool, false&#41;&#10;  backup_plans &#61; optional&#40;map&#40;object&#40;&#123;&#10;    encryption_key                    &#61; optional&#40;string&#41;&#10;    include_secrets                   &#61; optional&#40;bool, true&#41;&#10;    include_volume_data               &#61; optional&#40;bool, true&#41;&#10;    namespaces                        &#61; optional&#40;list&#40;string&#41;&#41;&#10;    region                            &#61; string&#10;    schedule                          &#61; string&#10;    retention_policy_days             &#61; optional&#40;string&#41;&#10;    retention_policy_lock             &#61; optional&#40;bool, false&#41;&#10;    retention_policy_delete_lock_days &#61; optional&#40;string&#41;&#10;  &#125;&#41;&#41;, &#123;&#125;&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>&#123;&#125;</code> |
-| [description](variables.tf#L37) | Cluster description. | <code>string</code> |  | <code>null</code> |
-| [enable_addons](variables.tf#L43) | Addons enabled in the cluster (true means enabled). | <code title="object&#40;&#123;&#10;  cloudrun                   &#61; optional&#40;bool, false&#41;&#10;  config_connector           &#61; optional&#40;bool, false&#41;&#10;  dns_cache                  &#61; optional&#40;bool, false&#41;&#10;  horizontal_pod_autoscaling &#61; optional&#40;bool, false&#41;&#10;  http_load_balancing        &#61; optional&#40;bool, false&#41;&#10;  istio &#61; optional&#40;object&#40;&#123;&#10;    enable_tls &#61; bool&#10;  &#125;&#41;&#41;&#10;  kalm           &#61; optional&#40;bool, false&#41;&#10;  network_policy &#61; optional&#40;bool, false&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  horizontal_pod_autoscaling &#61; true&#10;  http_load_balancing        &#61; true&#10;&#125;">&#123;&#8230;&#125;</code> |
-| [enable_features](variables.tf#L64) | Enable cluster-level features. Certain features allow configuration. | <code title="object&#40;&#123;&#10;  binary_authorization &#61; optional&#40;bool, false&#41;&#10;  cost_management      &#61; optional&#40;bool, false&#41;&#10;  dns &#61; optional&#40;object&#40;&#123;&#10;    provider &#61; optional&#40;string&#41;&#10;    scope    &#61; optional&#40;string&#41;&#10;    domain   &#61; optional&#40;string&#41;&#10;  &#125;&#41;&#41;&#10;  database_encryption &#61; optional&#40;object&#40;&#123;&#10;    state    &#61; string&#10;    key_name &#61; string&#10;  &#125;&#41;&#41;&#10;  gateway_api         &#61; optional&#40;bool, false&#41;&#10;  groups_for_rbac     &#61; optional&#40;string&#41;&#10;  l4_ilb_subsetting   &#61; optional&#40;bool, false&#41;&#10;  mesh_certificates   &#61; optional&#40;bool&#41;&#10;  pod_security_policy &#61; optional&#40;bool, false&#41;&#10;  allow_net_admin     &#61; optional&#40;bool, false&#41;&#10;  resource_usage_export &#61; optional&#40;object&#40;&#123;&#10;    dataset                              &#61; string&#10;    enable_network_egress_metering       &#61; optional&#40;bool&#41;&#10;    enable_resource_consumption_metering &#61; optional&#40;bool&#41;&#10;  &#125;&#41;&#41;&#10;  tpu &#61; optional&#40;bool, false&#41;&#10;  upgrade_notifications &#61; optional&#40;object&#40;&#123;&#10;    topic_id &#61; optional&#40;string&#41;&#10;  &#125;&#41;&#41;&#10;  vertical_pod_autoscaling &#61; optional&#40;bool, false&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>&#123;&#125;</code> |
-| [issue_client_certificate](variables.tf#L98) | Enable issuing client certificate. | <code>bool</code> |  | <code>false</code> |
-| [labels](variables.tf#L104) | Cluster resource labels. | <code>map&#40;string&#41;</code> |  | <code>null</code> |
-| [logging_config](variables.tf#L115) | Logging configuration. | <code title="object&#40;&#123;&#10;  enable_api_server_logs         &#61; optional&#40;bool, false&#41;&#10;  enable_scheduler_logs          &#61; optional&#40;bool, false&#41;&#10;  enable_controller_manager_logs &#61; optional&#40;bool, false&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>&#123;&#125;</code> |
-| [maintenance_config](variables.tf#L126) | Maintenance window configuration. | <code title="object&#40;&#123;&#10;  daily_window_start_time &#61; optional&#40;string&#41;&#10;  recurring_window &#61; optional&#40;object&#40;&#123;&#10;    start_time &#61; string&#10;    end_time   &#61; string&#10;    recurrence &#61; string&#10;  &#125;&#41;&#41;&#10;  maintenance_exclusions &#61; optional&#40;list&#40;object&#40;&#123;&#10;    name       &#61; string&#10;    start_time &#61; string&#10;    end_time   &#61; string&#10;    scope      &#61; optional&#40;string&#41;&#10;  &#125;&#41;&#41;&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  daily_window_start_time &#61; &#34;03:00&#34;&#10;  recurring_window        &#61; null&#10;  maintenance_exclusion   &#61; &#91;&#93;&#10;&#125;">&#123;&#8230;&#125;</code> |
-| [min_master_version](variables.tf#L149) | Minimum version of the master, defaults to the version of the most recent official release. | <code>string</code> |  | <code>null</code> |
-| [monitoring_config](variables.tf#L155) | Monitoring configuration. System metrics collection cannot be disabled. Control plane metrics are optional. Kube state metrics are optional. Google Cloud Managed Service for Prometheus is enabled by default. | <code title="object&#40;&#123;&#10;  enable_api_server_metrics         &#61; optional&#40;bool, false&#41;&#10;  enable_controller_manager_metrics &#61; optional&#40;bool, false&#41;&#10;  enable_scheduler_metrics          &#61; optional&#40;bool, false&#41;&#10;  enable_daemonset_metrics   &#61; optional&#40;bool, false&#41;&#10;  enable_deployment_metrics  &#61; optional&#40;bool, false&#41;&#10;  enable_hpa_metrics         &#61; optional&#40;bool, false&#41;&#10;  enable_pod_metrics         &#61; optional&#40;bool, false&#41;&#10;  enable_statefulset_metrics &#61; optional&#40;bool, false&#41;&#10;  enable_storage_metrics     &#61; optional&#40;bool, false&#41;&#10;  enable_managed_prometheus &#61; optional&#40;bool, true&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>&#123;&#125;</code> |
-| [node_locations](variables.tf#L192) | Zones in which the cluster's nodes are located. | <code>list&#40;string&#41;</code> |  | <code>&#91;&#93;</code> |
-| [private_cluster_config](variables.tf#L199) | Private cluster configuration. | <code title="object&#40;&#123;&#10;  enable_private_endpoint &#61; optional&#40;bool&#41;&#10;  master_global_access    &#61; optional&#40;bool&#41;&#10;  peering_config &#61; optional&#40;object&#40;&#123;&#10;    export_routes &#61; optional&#40;bool&#41;&#10;    import_routes &#61; optional&#40;bool&#41;&#10;    project_id    &#61; optional&#40;string&#41;&#10;  &#125;&#41;&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>null</code> |
-| [release_channel](variables.tf#L218) | Release channel for GKE upgrades. Clusters created in the Autopilot mode must use a release channel. Choose between \"RAPID\", \"REGULAR\", and \"STABLE\". | <code>string</code> |  | <code>&#34;REGULAR&#34;</code> |
-| [service_account](variables.tf#L229) | The Google Cloud Platform Service Account to be used by the node VMs created by GKE Autopilot. | <code>string</code> |  | <code>null</code> |
-| [tags](variables.tf#L235) | Network tags applied to nodes. | <code>list&#40;string&#41;</code> |  | <code>&#91;&#93;</code> |
+| [deletion_protection](variables.tf#L37) | Whether or not to allow Terraform to destroy the cluster. Unless this field is set to false in Terraform state, a terraform destroy or terraform apply that would delete the cluster will fail. | <code></code> |  | <code>true</code> |
+| [description](variables.tf#L43) | Cluster description. | <code>string</code> |  | <code>null</code> |
+| [enable_addons](variables.tf#L49) | Addons enabled in the cluster (true means enabled). | <code title="object&#40;&#123;&#10;  cloudrun                   &#61; optional&#40;bool, false&#41;&#10;  config_connector           &#61; optional&#40;bool, false&#41;&#10;  dns_cache                  &#61; optional&#40;bool, false&#41;&#10;  horizontal_pod_autoscaling &#61; optional&#40;bool, false&#41;&#10;  http_load_balancing        &#61; optional&#40;bool, false&#41;&#10;  istio &#61; optional&#40;object&#40;&#123;&#10;    enable_tls &#61; bool&#10;  &#125;&#41;&#41;&#10;  kalm           &#61; optional&#40;bool, false&#41;&#10;  network_policy &#61; optional&#40;bool, false&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  horizontal_pod_autoscaling &#61; true&#10;  http_load_balancing        &#61; true&#10;&#125;">&#123;&#8230;&#125;</code> |
+| [enable_features](variables.tf#L70) | Enable cluster-level features. Certain features allow configuration. | <code title="object&#40;&#123;&#10;  binary_authorization &#61; optional&#40;bool, false&#41;&#10;  cost_management      &#61; optional&#40;bool, false&#41;&#10;  dns &#61; optional&#40;object&#40;&#123;&#10;    provider &#61; optional&#40;string&#41;&#10;    scope    &#61; optional&#40;string&#41;&#10;    domain   &#61; optional&#40;string&#41;&#10;  &#125;&#41;&#41;&#10;  database_encryption &#61; optional&#40;object&#40;&#123;&#10;    state    &#61; string&#10;    key_name &#61; string&#10;  &#125;&#41;&#41;&#10;  gateway_api         &#61; optional&#40;bool, false&#41;&#10;  groups_for_rbac     &#61; optional&#40;string&#41;&#10;  l4_ilb_subsetting   &#61; optional&#40;bool, false&#41;&#10;  mesh_certificates   &#61; optional&#40;bool&#41;&#10;  pod_security_policy &#61; optional&#40;bool, false&#41;&#10;  allow_net_admin     &#61; optional&#40;bool, false&#41;&#10;  resource_usage_export &#61; optional&#40;object&#40;&#123;&#10;    dataset                              &#61; string&#10;    enable_network_egress_metering       &#61; optional&#40;bool&#41;&#10;    enable_resource_consumption_metering &#61; optional&#40;bool&#41;&#10;  &#125;&#41;&#41;&#10;  tpu &#61; optional&#40;bool, false&#41;&#10;  upgrade_notifications &#61; optional&#40;object&#40;&#123;&#10;    topic_id &#61; optional&#40;string&#41;&#10;  &#125;&#41;&#41;&#10;  vertical_pod_autoscaling &#61; optional&#40;bool, false&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>&#123;&#125;</code> |
+| [issue_client_certificate](variables.tf#L104) | Enable issuing client certificate. | <code>bool</code> |  | <code>false</code> |
+| [labels](variables.tf#L110) | Cluster resource labels. | <code>map&#40;string&#41;</code> |  | <code>null</code> |
+| [logging_config](variables.tf#L121) | Logging configuration. | <code title="object&#40;&#123;&#10;  enable_api_server_logs         &#61; optional&#40;bool, false&#41;&#10;  enable_scheduler_logs          &#61; optional&#40;bool, false&#41;&#10;  enable_controller_manager_logs &#61; optional&#40;bool, false&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>&#123;&#125;</code> |
+| [maintenance_config](variables.tf#L132) | Maintenance window configuration. | <code title="object&#40;&#123;&#10;  daily_window_start_time &#61; optional&#40;string&#41;&#10;  recurring_window &#61; optional&#40;object&#40;&#123;&#10;    start_time &#61; string&#10;    end_time   &#61; string&#10;    recurrence &#61; string&#10;  &#125;&#41;&#41;&#10;  maintenance_exclusions &#61; optional&#40;list&#40;object&#40;&#123;&#10;    name       &#61; string&#10;    start_time &#61; string&#10;    end_time   &#61; string&#10;    scope      &#61; optional&#40;string&#41;&#10;  &#125;&#41;&#41;&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  daily_window_start_time &#61; &#34;03:00&#34;&#10;  recurring_window        &#61; null&#10;  maintenance_exclusion   &#61; &#91;&#93;&#10;&#125;">&#123;&#8230;&#125;</code> |
+| [min_master_version](variables.tf#L155) | Minimum version of the master, defaults to the version of the most recent official release. | <code>string</code> |  | <code>null</code> |
+| [monitoring_config](variables.tf#L161) | Monitoring configuration. System metrics collection cannot be disabled. Control plane metrics are optional. Kube state metrics are optional. Google Cloud Managed Service for Prometheus is enabled by default. | <code title="object&#40;&#123;&#10;  enable_api_server_metrics         &#61; optional&#40;bool, false&#41;&#10;  enable_controller_manager_metrics &#61; optional&#40;bool, false&#41;&#10;  enable_scheduler_metrics          &#61; optional&#40;bool, false&#41;&#10;  enable_daemonset_metrics   &#61; optional&#40;bool, false&#41;&#10;  enable_deployment_metrics  &#61; optional&#40;bool, false&#41;&#10;  enable_hpa_metrics         &#61; optional&#40;bool, false&#41;&#10;  enable_pod_metrics         &#61; optional&#40;bool, false&#41;&#10;  enable_statefulset_metrics &#61; optional&#40;bool, false&#41;&#10;  enable_storage_metrics     &#61; optional&#40;bool, false&#41;&#10;  enable_managed_prometheus &#61; optional&#40;bool, true&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>&#123;&#125;</code> |
+| [node_locations](variables.tf#L198) | Zones in which the cluster's nodes are located. | <code>list&#40;string&#41;</code> |  | <code>&#91;&#93;</code> |
+| [private_cluster_config](variables.tf#L205) | Private cluster configuration. | <code title="object&#40;&#123;&#10;  enable_private_endpoint &#61; optional&#40;bool&#41;&#10;  master_global_access    &#61; optional&#40;bool&#41;&#10;  peering_config &#61; optional&#40;object&#40;&#123;&#10;    export_routes &#61; optional&#40;bool&#41;&#10;    import_routes &#61; optional&#40;bool&#41;&#10;    project_id    &#61; optional&#40;string&#41;&#10;  &#125;&#41;&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>null</code> |
+| [release_channel](variables.tf#L224) | Release channel for GKE upgrades. Clusters created in the Autopilot mode must use a release channel. Choose between \"RAPID\", \"REGULAR\", and \"STABLE\". | <code>string</code> |  | <code>&#34;REGULAR&#34;</code> |
+| [service_account](variables.tf#L235) | The Google Cloud Platform Service Account to be used by the node VMs created by GKE Autopilot. | <code>string</code> |  | <code>null</code> |
+| [tags](variables.tf#L241) | Network tags applied to nodes. | <code>list&#40;string&#41;</code> |  | <code>&#91;&#93;</code> |
 
 ## Outputs
 

modules/gke-cluster-autopilot/main.tf

@@ -30,9 +30,9 @@ resource "google_container_cluster" "cluster" {
   enable_l4_ilb_subsetting = var.enable_features.l4_ilb_subsetting
   enable_tpu               = var.enable_features.tpu
   initial_node_count       = 1
-
-  enable_autopilot = true
-  allow_net_admin  = var.enable_features.allow_net_admin
+  enable_autopilot         = true
+  allow_net_admin          = var.enable_features.allow_net_admin
+  deletion_protection      = var.deletion_protection
 
   addons_config {
     http_load_balancing {

modules/gke-cluster-autopilot/variables.tf

@@ -34,6 +34,12 @@ variable "backup_configs" {
   nullable = false
 }
 
+variable "deletion_protection" {
+  description = "Whether or not to allow Terraform to destroy the cluster. Unless this field is set to false in Terraform state, a terraform destroy or terraform apply that would delete the cluster will fail."
+  default     = true
+  nullable    = false
+}
+
 variable "description" {
   description = "Cluster description."
   type        = string