feat(origin_groups): added support for custom group_id

README.md

@@ -122,6 +122,7 @@ module "cdn" {
     }
   }]
   origin_groups = [{
+    group_id           = "groupS3"
     primary_origin_id  = null # will get translated to the origin id of the origin created by this module.
     failover_origin_id = module.s3_bucket.bucket_id
     failover_criteria  = [
@@ -525,7 +526,7 @@ module "cdn" {
 | <a name="input_origin_access_type"></a> [origin\_access\_type](#input\_origin\_access\_type) | Choose to use `origin_access_control` or `orgin_access_identity` | `string` | `"origin_access_identity"` | no |
 | <a name="input_origin_bucket"></a> [origin\_bucket](#input\_origin\_bucket) | Name of an existing S3 bucket to use as the origin. If this is not provided, it will create a new s3 bucket using `var.name` and other context related inputs | `string` | `null` | no |
 | <a name="input_origin_force_destroy"></a> [origin\_force\_destroy](#input\_origin\_force\_destroy) | Delete all objects from the bucket so that the bucket can be destroyed without error (e.g. `true` or `false`) | `bool` | `false` | no |
-| <a name="input_origin_groups"></a> [origin\_groups](#input\_origin\_groups) | List of [Origin Groups](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/cloudfront_distribution#origin-group-arguments) to create in the distribution.<br/>The values of `primary_origin_id` and `failover_origin_id` must correspond to origin IDs existing in `var.s3_origins` or `var.custom_origins`.<br/><br/>If `primary_origin_id` is set to `null` or `""`, then the origin id of the origin created by this module will be used in its place.<br/>This is to allow for the use case of making the origin created by this module the primary origin in an origin group. | <pre>list(object({<br/>    primary_origin_id  = string<br/>    failover_origin_id = string<br/>    failover_criteria  = list(string)<br/>  }))</pre> | `[]` | no |
+| <a name="input_origin_groups"></a> [origin\_groups](#input\_origin\_groups) | List of [Origin Groups](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/cloudfront_distribution#origin-group-arguments) to create in the distribution.<br/>The values of `primary_origin_id` and `failover_origin_id` must correspond to origin IDs existing in `var.s3_origins` or `var.custom_origins`.<br/><br/>If `primary_origin_id` is set to `null` or `""`, then the origin id of the origin created by this module will be used in its place.<br/>This is to allow for the use case of making the origin created by this module the primary origin in an origin group. | <pre>list(object({<br/>    group_id           = optional(string)<br/>    primary_origin_id  = string<br/>    failover_origin_id = string<br/>    failover_criteria  = list(string)<br/>  }))</pre> | `[]` | no |
 | <a name="input_origin_keepalive_timeout"></a> [origin\_keepalive\_timeout](#input\_origin\_keepalive\_timeout) | The Custom KeepAlive timeout, in seconds. By default, AWS enforces a limit of 60. But you can request an increase. | `number` | `5` | no |
 | <a name="input_origin_path"></a> [origin\_path](#input\_origin\_path) | An optional element that causes CloudFront to request your content from a directory in your Amazon S3 bucket or your custom origin. It must begin with a /. Do not add a / at the end of the path. | `string` | `""` | no |
 | <a name="input_origin_read_timeout"></a> [origin\_read\_timeout](#input\_origin\_read\_timeout) | The Custom Read timeout, in seconds. By default, AWS enforces a limit of 60. But you can request an increase. | `number` | `30` | no |

README.yaml

@@ -130,6 +130,7 @@ usage: |2-
       }
     }]
     origin_groups = [{
+      group_id           = "groupS3"
       primary_origin_id  = null # will get translated to the origin id of the origin created by this module.
       failover_origin_id = module.s3_bucket.bucket_id
       failover_criteria  = [

examples/complete/main.tf

@@ -118,6 +118,7 @@ module "cloudfront_s3_cdn" {
     }
   }], var.additional_s3_origins_enabled ? [local.additional_s3_origin_primary, local.additional_s3_origin_secondary] : [])
   origin_groups = concat([{
+    group_id           = "groupS3"
     primary_origin_id  = null # will get translated to the origin id of the origin created by this module.
     failover_origin_id = module.s3_bucket.bucket_id
     failover_criteria  = var.origin_group_failover_criteria_status_codes

main.tf

@@ -491,7 +491,7 @@ resource "aws_cloudfront_distribution" "default" {
   dynamic "origin_group" {
     for_each = var.origin_groups
     content {
-      origin_id = "${module.this.id}-group[${origin_group.key}]"
+      origin_id = try(length(origin_group.value.group_id), 0) > 0 ? origin_group.value.group_id : "${module.this.id}-group[${origin_group.key}]"
 
       failover_criteria {
         status_codes = origin_group.value.failover_criteria

variables.tf

@@ -674,6 +674,7 @@ variable "s3_website_password_enabled" {
 
 variable "origin_groups" {
   type = list(object({
+    group_id           = optional(string)
     primary_origin_id  = string
     failover_origin_id = string
     failover_criteria  = list(string)