Tidyup memcached impl.

products/memcached/inputs.tf

@@ -1,3 +1,8 @@
+variable "enable" {
+  type        = bool
+  description = "Whether to enable the service."
+  default     = true
+}
 variable "memcached_image" {
   default     = "memcached"
   type        = string

products/memcached/memcached.tf

@@ -1,5 +1,6 @@
 module "service" {
   source       = "../../docker/service"
+  enable       = var.enable
   image        = "${var.memcached_image}:${var.memcached_version}"
   stack_name   = var.stack_name
   service_name = var.service_name
@@ -11,15 +12,6 @@ module "service" {
   #healthcheck_timeout      = "5s"
   #healthcheck_retries      = 3
   converge_enable       = false # @todo MB: fix healthcheck and fix this.
-  volumes               = local.volumes
-  mounts                = local.mounts
   ports                 = var.ports
   placement_constraints = var.placement_constraints
 }
-
-locals {
-  volumes = var.data_persist_path == null ? {
-    "data" = "/var/lib/mysql"
-  } : {}
-  mounts = var.data_persist_path != null ? zipmap([var.data_persist_path], ["/var/lib/mysql"]) : {}
-}