feat: enable failover designation for a backend (#73)

* enable failover designation for a backend * refactor backends to type to list(any)
terraform-google-modules · Aug 26, 2021 · 73e89a8 · 73e89a8
1 parent e0ac13b
commit 73e89a8
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Showing 4 changed files with 6 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -31,8 +31,8 @@ module "gce-ilb" {
   source_tags  = ["allow-group1"]
   target_tags  = ["allow-group2", "allow-group3"]
   backends     = [
-    { group = module.mig2.instance_group, description = "" },
-    { group = module.mig3.instance_group, description = "" },
+    { group = module.mig2.instance_group, description = "", failover = false },
+    { group = module.mig3.instance_group, description = "", failover = false },
   ]
 }
 ```

diff --git a/examples/simple/main.tf b/examples/simple/main.tf
@@ -47,10 +47,12 @@ module "gce-ilb" {
     {
       group       = module.mig2.instance_group
       description = ""
+      failover    = false
     },
     {
       group       = module.mig3.instance_group
       description = ""
+      failover    = false
     },
   ]
 }
diff --git a/main.tf b/main.tf
@@ -56,6 +56,7 @@ resource "google_compute_region_backend_service" "default" {
     content {
       group       = lookup(backend.value, "group", null)
       description = lookup(backend.value, "description", null)
+      failover    = lookup(backend.value, "failover", null)
     }
   }
   health_checks = [var.health_check["type"] == "tcp" ? google_compute_health_check.tcp[0].self_link : google_compute_health_check.http[0].self_link]

diff --git a/variables.tf b/variables.tf
@@ -51,7 +51,7 @@ variable "name" {
 
 variable "backends" {
   description = "List of backends, should be a map of key-value pairs for each backend, must have the 'group' key."
-  type        = list(object({ group = string, description = string }))
+  type        = list(any)
 }
 
 variable "session_affinity" {