feat: Allow modifying of node type (#205)

modules/redis-cluster/README.md

@@ -45,6 +45,7 @@ module "redis_cluster" {
 | service\_connection\_policies | The Service Connection Policies to create | <pre>map(object({<br>    description     = optional(string)<br>    network_name    = string<br>    network_project = string<br>    subnet_names    = list(string)<br>    limit           = optional(number)<br>    labels          = optional(map(string), {})<br>  }))</pre> | `{}` | no |
 | shard\_count | Required. Number of shards for the Redis cluster. The minimum number of shards in a Memorystore cluster is 3 shards | `number` | `3` | no |
 | transit\_encryption\_mode | The in-transit encryption for the Redis cluster. If not provided, encryption is disabled for the cluster. Default value is TRANSIT\_ENCRYPTION\_MODE\_DISABLED. Possible values are: TRANSIT\_ENCRYPTION\_MODE\_UNSPECIFIED, TRANSIT\_ENCRYPTION\_MODE\_DISABLED, TRANSIT\_ENCRYPTION\_MODE\_SERVER\_AUTHENTICATION | `string` | `"TRANSIT_ENCRYPTION_MODE_DISABLED"` | no |
+| node\_type | The nodeType for the Redis cluster. If not provided, REDIS\_HIGHMEM\_MEDIUM will be used as default Possible values are: REDIS\_SHARED\_CORE\_NANO, REDIS\_HIGHMEM\_MEDIUM, REDIS\_HIGHMEM\_XLARGE, REDIS\_STANDARD\_SMALL. | `string` | `"REDIS_HIGHMEM_MEDIUM"` | no |
 
 ## Outputs
 

modules/redis-cluster/main.tf

@@ -22,6 +22,7 @@ resource "google_redis_cluster" "redis_cluster" {
   replica_count           = var.replica_count
   transit_encryption_mode = var.transit_encryption_mode
   authorization_mode      = var.authorization_mode
+  node_type               = var.node_type
 
   dynamic "psc_configs" {
     for_each = var.network

modules/redis-cluster/variables.tf

@@ -77,3 +77,9 @@ variable "service_connection_policies" {
   }))
   default = {}
 }
+
+variable "node_type" {
+  description = "The nodeType for the Redis cluster. If not provided, REDIS_HIGHMEM_MEDIUM will be used as default Possible values are: REDIS_SHARED_CORE_NANO, REDIS_HIGHMEM_MEDIUM, REDIS_HIGHMEM_XLARGE, REDIS_STANDARD_SMALL."
+  type        = optional(string)
+  default     = "REDIS_HIGHMEM_MEDIUM"
+}

test/integration/redis-cluster/redis_cluster_test.go

@@ -36,6 +36,7 @@ func TestRedisCluster(t *testing.T) {
 		transitEncryptionMode := rc.GetStringOutput("transit_encryption_mode")
 		replicaCount := rc.GetStringOutput("replica_count")
 		authorizationMode := rc.GetStringOutput("authorization_mode")
+		nodeType := rc.GetStringOutput("node_type")
 
 
 		op := gcloud.Runf(t, "redis clusters describe %s --project %s --region %s",clusterName, projectId, clusterRegion)
@@ -44,6 +45,7 @@ func TestRedisCluster(t *testing.T) {
 		assert.Equal(op.Get("transitEncryptionMode").String(), transitEncryptionMode)
 		assert.Equal(op.Get("replicaCount").String(), replicaCount)
 		assert.Equal(op.Get("authorizationMode").String(), authorizationMode)
+		assert.Equal(op.Get("nodeType").String(), nodeType)
 	})
 
 	rc.Test()