containerattached: Add deletion policy. (GoogleCloudPlatform#7134)

mmv1/products/containerattached/terraform.yaml

@@ -31,6 +31,14 @@ overrides: !ruby/object:Overrides::ResourceOverrides
         primary_resource_id: "primary"
         vars:
           name: "basic"
+      - !ruby/object:Provider::Terraform::Examples
+        name: "container_attached_cluster_ignore_errors"
+        primary_resource_name: "fmt.Sprintf(\"basic%s\", context[\"random_suffix\"])"
+        primary_resource_id: "primary"
+        vars:
+          name: "basic"
+        ignore_read_extra:
+          - "deletion_policy"
     properties:
       # The proto format of the authorization field is cumbersome to express in TF, so use a custom expander
       # and flattener to massage the data.
@@ -59,6 +67,15 @@ overrides: !ruby/object:Overrides::ResourceOverrides
     custom_code: !ruby/object:Provider::Terraform::CustomCode
       constants: templates/terraform/constants/containerattached_cluster_diff.go
       pre_update: templates/terraform/pre_update/containerattached_update.go.erb
+      pre_delete: templates/terraform/pre_delete/container_attached_deletion_policy.go.erb
+    virtual_fields:
+      - !ruby/object:Api::Type::Enum
+        name: 'deletion_policy'
+        description: 'Policy to determine what flags to send on delete.'
+        values:
+          - :DELETE
+          - :DELETE_IGNORE_ERRORS
+        default_value: :DELETE
 # This is for copying files over
 files: !ruby/object:Provider::Config::Files
   # These files have templating (ERB) code that will be run.

mmv1/templates/terraform/examples/container_attached_cluster_ignore_errors.tf.erb

@@ -0,0 +1,24 @@
+data "google_project" "project" {
+}
+
+data "google_container_attached_versions" "versions" {
+	location       = "us-west1"
+	project        = data.google_project.project.project_id
+}
+
+resource "google_container_attached_cluster" "primary" {
+  name     = "<%= ctx[:vars]['name'] %>"
+  location = "us-west1"
+  project = data.google_project.project.project_id
+  description = "Test cluster"
+  distribution = "aks"
+  oidc_config {
+      issuer_url = "https://oidc.issuer.url"
+  }
+  platform_version = data.google_container_attached_versions.versions.valid_versions[0]
+  fleet {
+    project = "projects/${data.google_project.project.number}"
+  }
+
+  deletion_policy = "DELETE_IGNORE_ERRORS"
+}

mmv1/templates/terraform/pre_delete/container_attached_deletion_policy.go.erb

@@ -0,0 +1,8 @@
+if v, ok := d.GetOk("deletion_policy"); ok {
+    if v == "DELETE_IGNORE_ERRORS" {
+        url, err = addQueryParams(url, map[string]string{"ignore_errors": "true"})
+        if err != nil {
+            return err
+        }
+    }
+}