minimum set of updates to make this compatible with the second versio…

…n of the provider

main.tf

@@ -31,7 +31,7 @@ resource "google_compute_instance_template" "default" {
     network            = "${var.subnetwork == "" ? var.network : ""}"
     subnetwork         = "${var.subnetwork}"
     access_config      = ["${var.access_config}"]
-    address            = "${var.network_ip}"
+    network_ip         = "${var.network_ip}"
     subnetwork_project = "${var.subnetwork_project == "" ? var.project : var.subnetwork_project}"
   }
 
@@ -67,7 +67,12 @@ resource "google_compute_instance_template" "default" {
   }
 }
 
+provider "google-beta" {
+  version = ">= 2.0.0"
+}
+
 resource "google_compute_instance_group_manager" "default" {
+  provider           = "google-beta"
   count              = "${var.module_enabled && var.zonal ? 1 : 0}"
   project            = "${var.project}"
   name               = "${var.name}"
@@ -76,13 +81,14 @@ resource "google_compute_instance_group_manager" "default" {
 
   base_instance_name = "${var.name}"
 
-  instance_template = "${google_compute_instance_template.default.self_link}"
+  version {
+    name              = "${var.name}-default"
+    instance_template = "${google_compute_instance_template.default.self_link}"
+  }
 
   zone = "${var.zone}"
 
-  update_strategy = "${var.update_strategy}"
-
-  rolling_update_policy = ["${var.rolling_update_policy}"]
+  update_policy = "${var.update_policy}"
 
   target_pools = ["${var.target_pools}"]
 
@@ -155,9 +161,7 @@ resource "google_compute_region_instance_group_manager" "default" {
 
   region = "${var.region}"
 
-  update_strategy = "${var.update_strategy}"
-
-  rolling_update_policy = ["${var.rolling_update_policy}"]
+  update_policy = "${var.update_policy}"
 
   distribution_policy_zones = ["${local.distribution_zones["${length(var.distribution_policy_zones) == 0 ? "default" : "user"}"]}"]
 

variables.tf

@@ -103,13 +103,8 @@ variable wait_for_instances {
   default     = false
 }
 
-variable update_strategy {
-  description = "The strategy to apply when the instance template changes."
-  default     = "NONE"
-}
-
-variable rolling_update_policy {
-  description = "The rolling update policy when update_strategy is ROLLING_UPDATE"
+variable update_policy {
+  description = "The upgrade policy to apply when the instance template changes."
   type        = "list"
   default     = []
 }