Add region to umig

Author: aaron-lane

examples/umig/full/main.tf

@@ -61,4 +61,5 @@ module "umig" {
   num_instances      = var.target_size
   instance_template  = module.instance_template.self_link
   named_ports        = var.named_ports
+  region             = var.region
 }

examples/umig/named_ports/main.tf

@@ -35,4 +35,5 @@ module "umig" {
   hostname          = "umig-named-ports"
   instance_template = module.instance_template.self_link
   named_ports       = var.named_ports
+  region            = var.region
 }

examples/umig/simple/main.tf

@@ -34,4 +34,5 @@ module "umig" {
   num_instances     = var.num_instances
   hostname          = "umig-simple"
   instance_template = module.instance_template.self_link
+  region            = var.region
 }

examples/umig/static_ips/main.tf

@@ -35,4 +35,5 @@ module "umig" {
   hostname          = "umig-static-ips"
   instance_template = module.instance_template.self_link
   static_ips        = var.static_ips
+  region            = var.region
 }

modules/umig/README.md

@@ -21,6 +21,7 @@ See the [simple](examples/umig/simple) for a usage example.
 | network | Network to deploy to. Only one of network or subnetwork should be specified. | string | `""` | no |
 | num\_instances | Number of instances to create. This value is ignored if static_ips is provided. | string | `"1"` | no |
 | project\_id | The GCP project ID | string | `"null"` | no |
+| region | The GCP region where the unmanaged instance group resides. | string | n/a | yes |
 | static\_ips | List of static IPs for VM instances | list(string) | `<list>` | no |
 | subnetwork | Subnet to deploy to. Only one of network or subnetwork should be specified. | string | `""` | no |
 | subnetwork\_project | The project that subnetwork belongs to | string | `""` | no |

modules/umig/main.tf

@@ -35,7 +35,8 @@ locals {
 
 data "google_compute_zones" "available" {
   project = var.project_id
-  status = "UP"
+  region  = var.region
+  status  = "UP"
 }
 
 #############

modules/umig/variables.tf

@@ -25,6 +25,11 @@ variable "network" {
   default     = ""
 }
 
+variable "region" {
+  description = "The GCP region where the unmanaged instance group resides."
+  type        = string
+}
+
 variable "subnetwork" {
   description = "Subnet to deploy to. Only one of network or subnetwork should be specified."
   default     = ""