Initial commit

terraform/memorystore.tf

@@ -0,0 +1,47 @@
+# Copyright 2022 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.
+
+# Create the Memorystore (redis) instance
+resource "google_redis_instance" "redis-cart" {
+  name           = "redis-cart"
+  memory_size_gb = 1
+  region         = var.region
+
+  # count specifies the number of instances to create;
+  # if var.memorystore is true then the resource is enabled
+  count          = var.memorystore ? 1 : 0
+
+  redis_version  = "REDIS_7_0"
+  project        = var.gcp_project_id
+
+  depends_on = [
+    module.enable_google_apis
+  ]
+}
+
+# Edit contents of Memorystore kustomization.yaml file to target new Memorystore (redis) instance
+resource "null_resource" "kustomization-update" {
+  provisioner "local-exec" {
+    interpreter = ["bash", "-exc"]
+    command     = "sed -i \"s/REDIS_CONNECTION_STRING/${google_redis_instance.redis-cart[0].host}:${google_redis_instance.redis-cart[0].port}/g\" ../kustomize/components/memorystore/kustomization.yaml"
+  }
+
+  # count specifies the number of instances to create;
+  # if var.memorystore is true then the resource is enabled
+  count          = var.memorystore ? 1 : 0
+
+  depends_on = [
+    resource.google_redis_instance.redis-cart
+  ]
+}