feat(GKE): add sample for using Ray Operator addon (terraform-google-modules#721)

Signed-off-by: Andrew Sy Kim <[email protected]>

Author: andrewsykim

gke/standard/regional/ray/main.tf

@@ -0,0 +1,44 @@
+/**
+* Copyright 2024 Google LLC
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*      http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+# [START gke_standard_regional_ray_operator]
+resource "google_container_cluster" "ray-cluster" {
+  name     = "gke-standard-regional-ray-operator"
+  location = "us-west1"
+
+  initial_node_count = 1
+
+  release_channel {
+    channel = "RAPID"
+  }
+
+  addons_config {
+    ray_operator_config {
+      enabled = true
+      ray_cluster_logging_config {
+        enabled = true
+      }
+      ray_cluster_monitoring_config {
+        enabled = true
+      }
+    }
+  }
+
+  # Set `deletion_protection` to `true` will ensure that one cannot
+  # accidentally delete this instance by use of Terraform.
+  deletion_protection = false
+}
+# [END gke_standard_regional_ray_operator]