feat: Add routing policy wrr and geo to google_dns_record_set (#67)

Co-authored-by: Imran Nayer <[email protected]>

README.md

@@ -71,7 +71,7 @@ Functional examples are included in the [examples](./examples/) directory.
 | name | Zone name, must be unique within the project. | `string` | n/a | yes |
 | private\_visibility\_config\_networks | List of VPC self links that can see this zone. | `list(string)` | `[]` | no |
 | project\_id | Project id for the zone. | `string` | n/a | yes |
-| recordsets | List of DNS record objects to manage, in the standard terraform dns structure. | <pre>list(object({<br>    name    = string<br>    type    = string<br>    ttl     = number<br>    records = list(string)<br>  }))</pre> | `[]` | no |
+| recordsets | List of DNS record objects to manage, in the standard terraform dns structure. | <pre>list(object({<br>    name    = string<br>    type    = string<br>    ttl     = number<br>    records = optional(list(string), null)<br><br>    routing_policy = optional(object({<br>      wrr = optional(list(object({<br>        weight  = number<br>        records = list(string)<br>      })), [])<br>      geo = optional(list(object({<br>        location = string<br>        records  = list(string)<br>      })), [])<br>    }))<br>  }))</pre> | `[]` | no |
 | service\_namespace\_url | The fully qualified or partial URL of the service directory namespace that should be associated with the zone. This should be formatted like https://servicedirectory.googleapis.com/v1/projects/{project}/locations/{location}/namespaces/{namespace_id} or simply projects/{project}/locations/{location}/namespaces/{namespace\_id}. | `string` | `""` | no |
 | target\_name\_server\_addresses | List of target name servers for forwarding zone. | `list(map(any))` | `[]` | no |
 | target\_network | Peering network. | `string` | `""` | no |

main.tf

@@ -206,6 +206,29 @@ resource "google_dns_record_set" "cloud-static-records" {
 
   rrdatas = each.value.records
 
+  dynamic "routing_policy" {
+    for_each = toset(each.value.routing_policy != null ? ["create"] : [])
+    content {
+      dynamic "wrr" {
+        for_each = each.value.routing_policy.wrr
+        iterator = wrr
+        content {
+          weight  = wrr.value.weight
+          rrdatas = wrr.value.records
+        }
+      }
+
+      dynamic "geo" {
+        for_each = each.value.routing_policy.geo
+        iterator = geo
+        content {
+          location = geo.value.location
+          rrdatas  = geo.value.records
+        }
+      }
+    }
+  }
+
   depends_on = [
     google_dns_managed_zone.private,
     google_dns_managed_zone.public,

variables.tf

@@ -107,8 +107,20 @@ variable "recordsets" {
     name    = string
     type    = string
     ttl     = number
-    records = list(string)
+    records = optional(list(string), null)
+
+    routing_policy = optional(object({
+      wrr = optional(list(object({
+        weight  = number
+        records = list(string)
+      })), [])
+      geo = optional(list(object({
+        location = string
+        records  = list(string)
+      })), [])
+    }))
   }))
+
   description = "List of DNS record objects to manage, in the standard terraform dns structure."
   default     = []
 }