Add examples for AlloyDB Major Version Upgrade (GoogleCloudPlatform#13177)

Co-authored-by: Zhenhua Li <[email protected]>

Author: 2 people

mmv1/products/alloydb/Cluster.yaml

@@ -65,6 +65,18 @@ examples:
     primary_resource_id: 'default'
     vars:
       alloydb_cluster_name: 'alloydb-cluster'
+  - name: 'alloydb_cluster_before_upgrade'
+    primary_resource_id: 'default'
+    vars:
+      alloydb_cluster_name: 'alloydb-cluster'
+      alloydb_instance_name: 'alloydb-instance'
+      network_name: 'alloydb-network'
+  - name: 'alloydb_cluster_after_upgrade'
+    primary_resource_id: 'default'
+    vars:
+      alloydb_cluster_name: 'alloydb-cluster'
+      alloydb_instance_name: 'alloydb-instance'
+      network_name: 'alloydb-network'
   - name: 'alloydb_cluster_full'
     primary_resource_id: 'full'
     vars:

mmv1/templates/terraform/examples/alloydb_cluster_after_upgrade.tf.tmpl

@@ -0,0 +1,44 @@
+resource "google_alloydb_instance" "{{$.PrimaryResourceId}}" {
+  cluster       = google_alloydb_cluster.{{$.PrimaryResourceId}}.name
+  instance_id   = "{{index $.Vars "alloydb_instance_name"}}"
+  instance_type = "PRIMARY"
+
+  machine_config {
+    cpu_count = 2
+  }
+
+  depends_on = [google_service_networking_connection.vpc_connection]
+}
+
+resource "google_alloydb_cluster" "{{$.PrimaryResourceId}}" {
+  cluster_id = "{{index $.Vars "alloydb_cluster_name"}}"
+  location   = "us-central1"
+  network_config {
+    network = google_compute_network.default.id
+  }
+  database_version = "POSTGRES_15"
+
+  initial_user {
+    password = "{{index $.Vars "alloydb_cluster_name"}}"
+  }
+}
+
+data "google_project" "project" {}
+
+resource "google_compute_network" "default" {
+  name = "{{index $.Vars "network_name"}}"
+}
+
+resource "google_compute_global_address" "private_ip_alloc" {
+  name          =  "{{index $.Vars "alloydb_cluster_name"}}"
+  address_type  = "INTERNAL"
+  purpose       = "VPC_PEERING"
+  prefix_length = 16
+  network       = google_compute_network.default.id
+}
+
+resource "google_service_networking_connection" "vpc_connection" {
+  network                 = google_compute_network.default.id
+  service                 = "servicenetworking.googleapis.com"
+  reserved_peering_ranges = [google_compute_global_address.private_ip_alloc.name]
+}

mmv1/templates/terraform/examples/alloydb_cluster_before_upgrade.tf.tmpl

@@ -0,0 +1,44 @@
+resource "google_alloydb_instance" "{{$.PrimaryResourceId}}" {
+  cluster       = google_alloydb_cluster.{{$.PrimaryResourceId}}.name
+  instance_id   = "{{index $.Vars "alloydb_instance_name"}}"
+  instance_type = "PRIMARY"
+
+  machine_config {
+    cpu_count = 2
+  }
+
+  depends_on = [google_service_networking_connection.vpc_connection]
+}
+
+resource "google_alloydb_cluster" "{{$.PrimaryResourceId}}" {
+  cluster_id = "{{index $.Vars "alloydb_cluster_name"}}"
+  location   = "us-central1"
+  network_config {
+    network = google_compute_network.default.id
+  }
+  database_version = "POSTGRES_14"
+
+  initial_user {
+    password = "{{index $.Vars "alloydb_cluster_name"}}"
+  }
+}
+
+data "google_project" "project" {}
+
+resource "google_compute_network" "default" {
+  name = "{{index $.Vars "network_name"}}"
+}
+
+resource "google_compute_global_address" "private_ip_alloc" {
+  name          =  "{{index $.Vars "alloydb_cluster_name"}}"
+  address_type  = "INTERNAL"
+  purpose       = "VPC_PEERING"
+  prefix_length = 16
+  network       = google_compute_network.default.id
+}
+
+resource "google_service_networking_connection" "vpc_connection" {
+  network                 = google_compute_network.default.id
+  service                 = "servicenetworking.googleapis.com"
+  reserved_peering_ranges = [google_compute_global_address.private_ip_alloc.name]
+}