Making Deploy Stage Optional

README.md

@@ -281,8 +281,9 @@ Available targets:
 | <a name="input_codestar_output_artifact_format"></a> [codestar\_output\_artifact\_format](#input\_codestar\_output\_artifact\_format) | Output artifact type for Source stage in pipeline. Valid values are "CODE\_ZIP" (default) and "CODEBUILD\_CLONE\_REF". See https://docs.aws.amazon.com/codepipeline/latest/userguide/action-reference-CodestarConnectionSource.html | `string` | `"CODE_ZIP"` | no |
 | <a name="input_context"></a> [context](#input\_context) | Single object for setting entire context at once.<br>See description of individual variables for details.<br>Leave string and numeric variables as `null` to use default value.<br>Individual variable settings (non-null) override settings in context object,<br>except for attributes, tags, and additional\_tag\_map, which are merged. | `any` | <pre>{<br>  "additional_tag_map": {},<br>  "attributes": [],<br>  "delimiter": null,<br>  "descriptor_formats": {},<br>  "enabled": true,<br>  "environment": null,<br>  "id_length_limit": null,<br>  "label_key_case": null,<br>  "label_order": [],<br>  "label_value_case": null,<br>  "labels_as_tags": [<br>    "unset"<br>  ],<br>  "name": null,<br>  "namespace": null,<br>  "regex_replace_chars": null,<br>  "stage": null,<br>  "tags": {},<br>  "tenant": null<br>}</pre> | no |
 | <a name="input_delimiter"></a> [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.<br>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
+| <a name="input_deploy_stage_enabled"></a> [deploy\_stage\_enabled](#input\_deploy\_stage\_enabled) | Set to false to disable the deploy stage | `bool` | `true` | no |
 | <a name="input_descriptor_formats"></a> [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.<br>Map of maps. Keys are names of descriptors. Values are maps of the form<br>`{<br>   format = string<br>   labels = list(string)<br>}`<br>(Type is `any` so the map values can later be enhanced to provide additional options.)<br>`format` is a Terraform format string to be passed to the `format()` function.<br>`labels` is a list of labels, in order, to pass to `format()` function.<br>Label values will be normalized before being passed to `format()` so they will be<br>identical to how they appear in `id`.<br>Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |
-| <a name="input_ecs_cluster_name"></a> [ecs\_cluster\_name](#input\_ecs\_cluster\_name) | ECS Cluster Name | `string` | n/a | yes |
+| <a name="input_ecs_cluster_name"></a> [ecs\_cluster\_name](#input\_ecs\_cluster\_name) | ECS Cluster Name, not required if you have deploy stage disabled | `string` | `""` | no |
 | <a name="input_enabled"></a> [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
 | <a name="input_environment"></a> [environment](#input\_environment) | ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' | `string` | `null` | no |
 | <a name="input_environment_variables"></a> [environment\_variables](#input\_environment\_variables) | A list of maps, that contain the keys 'name', 'value', and 'type' to be used as additional environment variables for the build. Valid types are 'PLAINTEXT', 'PARAMETER\_STORE', or 'SECRETS\_MANAGER' | <pre>list(object(<br>    {<br>      name  = string<br>      value = string<br>      type  = string<br>  }))</pre> | `[]` | no |
@@ -308,7 +309,7 @@ Available targets:
 | <a name="input_secondary_artifact_bucket_id"></a> [secondary\_artifact\_bucket\_id](#input\_secondary\_artifact\_bucket\_id) | Optional bucket for secondary artifact deployment. If specified, the buildspec must include a secondary artifacts section which controls the artifacts deployed to the bucket [For more info](http://docs.aws.amazon.com/codebuild/latest/userguide/build-spec-ref.html) | `string` | `null` | no |
 | <a name="input_secondary_artifact_encryption_enabled"></a> [secondary\_artifact\_encryption\_enabled](#input\_secondary\_artifact\_encryption\_enabled) | If set to true, enable encryption on the secondary artifact bucket | `bool` | `false` | no |
 | <a name="input_secondary_artifact_identifier"></a> [secondary\_artifact\_identifier](#input\_secondary\_artifact\_identifier) | Identifier for optional secondary artifact deployment. If specified, the identifier must appear in the buildspec as the name of the section which controls the artifacts deployed to the secondary artifact bucket [For more info](http://docs.aws.amazon.com/codebuild/latest/userguide/build-spec-ref.html) | `string` | `null` | no |
-| <a name="input_service_name"></a> [service\_name](#input\_service\_name) | ECS Service Name | `string` | n/a | yes |
+| <a name="input_service_name"></a> [service\_name](#input\_service\_name) | ECS Service Name, not required if you have deploy stage disabled | `string` | `""` | no |
 | <a name="input_stage"></a> [stage](#input\_stage) | ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release' | `string` | `null` | no |
 | <a name="input_tags"></a> [tags](#input\_tags) | Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`).<br>Neither the tag keys nor the tag values will be modified by this module. | `map(string)` | `{}` | no |
 | <a name="input_tenant"></a> [tenant](#input\_tenant) | ID element \_(Rarely used, not included by default)\_. A customer identifier, indicating who this instance of a resource is for | `string` | `null` | no |

docs/terraform.md

@@ -77,8 +77,9 @@
 | <a name="input_codestar_output_artifact_format"></a> [codestar\_output\_artifact\_format](#input\_codestar\_output\_artifact\_format) | Output artifact type for Source stage in pipeline. Valid values are "CODE\_ZIP" (default) and "CODEBUILD\_CLONE\_REF". See https://docs.aws.amazon.com/codepipeline/latest/userguide/action-reference-CodestarConnectionSource.html | `string` | `"CODE_ZIP"` | no |
 | <a name="input_context"></a> [context](#input\_context) | Single object for setting entire context at once.<br>See description of individual variables for details.<br>Leave string and numeric variables as `null` to use default value.<br>Individual variable settings (non-null) override settings in context object,<br>except for attributes, tags, and additional\_tag\_map, which are merged. | `any` | <pre>{<br>  "additional_tag_map": {},<br>  "attributes": [],<br>  "delimiter": null,<br>  "descriptor_formats": {},<br>  "enabled": true,<br>  "environment": null,<br>  "id_length_limit": null,<br>  "label_key_case": null,<br>  "label_order": [],<br>  "label_value_case": null,<br>  "labels_as_tags": [<br>    "unset"<br>  ],<br>  "name": null,<br>  "namespace": null,<br>  "regex_replace_chars": null,<br>  "stage": null,<br>  "tags": {},<br>  "tenant": null<br>}</pre> | no |
 | <a name="input_delimiter"></a> [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.<br>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
+| <a name="input_deploy_stage_enabled"></a> [deploy\_stage\_enabled](#input\_deploy\_stage\_enabled) | Set to false to disable the deploy stage | `bool` | `true` | no |
 | <a name="input_descriptor_formats"></a> [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.<br>Map of maps. Keys are names of descriptors. Values are maps of the form<br>`{<br>   format = string<br>   labels = list(string)<br>}`<br>(Type is `any` so the map values can later be enhanced to provide additional options.)<br>`format` is a Terraform format string to be passed to the `format()` function.<br>`labels` is a list of labels, in order, to pass to `format()` function.<br>Label values will be normalized before being passed to `format()` so they will be<br>identical to how they appear in `id`.<br>Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |
-| <a name="input_ecs_cluster_name"></a> [ecs\_cluster\_name](#input\_ecs\_cluster\_name) | ECS Cluster Name | `string` | n/a | yes |
+| <a name="input_ecs_cluster_name"></a> [ecs\_cluster\_name](#input\_ecs\_cluster\_name) | ECS Cluster Name, not required if you have deploy stage disabled | `string` | `""` | no |
 | <a name="input_enabled"></a> [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
 | <a name="input_environment"></a> [environment](#input\_environment) | ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' | `string` | `null` | no |
 | <a name="input_environment_variables"></a> [environment\_variables](#input\_environment\_variables) | A list of maps, that contain the keys 'name', 'value', and 'type' to be used as additional environment variables for the build. Valid types are 'PLAINTEXT', 'PARAMETER\_STORE', or 'SECRETS\_MANAGER' | <pre>list(object(<br>    {<br>      name  = string<br>      value = string<br>      type  = string<br>  }))</pre> | `[]` | no |
@@ -104,7 +105,7 @@
 | <a name="input_secondary_artifact_bucket_id"></a> [secondary\_artifact\_bucket\_id](#input\_secondary\_artifact\_bucket\_id) | Optional bucket for secondary artifact deployment. If specified, the buildspec must include a secondary artifacts section which controls the artifacts deployed to the bucket [For more info](http://docs.aws.amazon.com/codebuild/latest/userguide/build-spec-ref.html) | `string` | `null` | no |
 | <a name="input_secondary_artifact_encryption_enabled"></a> [secondary\_artifact\_encryption\_enabled](#input\_secondary\_artifact\_encryption\_enabled) | If set to true, enable encryption on the secondary artifact bucket | `bool` | `false` | no |
 | <a name="input_secondary_artifact_identifier"></a> [secondary\_artifact\_identifier](#input\_secondary\_artifact\_identifier) | Identifier for optional secondary artifact deployment. If specified, the identifier must appear in the buildspec as the name of the section which controls the artifacts deployed to the secondary artifact bucket [For more info](http://docs.aws.amazon.com/codebuild/latest/userguide/build-spec-ref.html) | `string` | `null` | no |
-| <a name="input_service_name"></a> [service\_name](#input\_service\_name) | ECS Service Name | `string` | n/a | yes |
+| <a name="input_service_name"></a> [service\_name](#input\_service\_name) | ECS Service Name, not required if you have deploy stage disabled | `string` | `""` | no |
 | <a name="input_stage"></a> [stage](#input\_stage) | ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release' | `string` | `null` | no |
 | <a name="input_tags"></a> [tags](#input\_tags) | Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`).<br>Neither the tag keys nor the tag values will be modified by this module. | `map(string)` | `{}` | no |
 | <a name="input_tenant"></a> [tenant](#input\_tenant) | ID element \_(Rarely used, not included by default)\_. A customer identifier, indicating who this instance of a resource is for | `string` | `null` | no |

examples/complete/main.tf

@@ -87,6 +87,7 @@ module "ecs_codepipeline" {
   ecs_cluster_name            = aws_ecs_cluster.default.name
   service_name                = module.ecs_alb_service_task.service_name
   codebuild_extra_policy_arns = var.codebuild_extra_policy_arns
+  deploy_stage_enabled        = var.deploy_stage_enabled 
 
   context = module.this.context
 }

examples/complete/variables.tf

@@ -203,4 +203,10 @@ variable "codebuild_extra_policy_arns" {
   type        = list(string)
   default     = []
   description = "List of ARNs of extra policies to attach to the CodeBuild role"
+}
+
+variable "deploy_stage_enabled" {
+  type        = bool
+  default     = true
+  description = "Set to false to disable the deploy stage"
 }

main.tf

@@ -315,20 +315,24 @@ resource "aws_codepipeline" "default" {
     }
   }
 
-  stage {
-    name = "Deploy"
-
-    action {
-      name            = "Deploy"
-      category        = "Deploy"
-      owner           = "AWS"
-      provider        = "ECS"
-      input_artifacts = ["task"]
-      version         = "1"
-
-      configuration = {
-        ClusterName = var.ecs_cluster_name
-        ServiceName = var.service_name
+  dynamic "stage" {
+    for_each = var.deploy_stage_enabled ? [1] : []
+
+    content {
+      name = "Deploy"
+
+      action {
+        name            = "Deploy"
+        category        = "Deploy"
+        owner           = "AWS"
+        provider        = "ECS"
+        input_artifacts = ["task"]
+        version         = "1"
+
+        configuration = {
+          ClusterName = var.ecs_cluster_name
+          ServiceName = var.service_name
+        }
       }
     }
   }
@@ -398,20 +402,24 @@ resource "aws_codepipeline" "bitbucket" {
     }
   }
 
-  stage {
-    name = "Deploy"
+  dynamic "stage" {
+    for_each = var.deploy_stage_enabled ? [1] : []
 
-    action {
-      name            = "Deploy"
-      category        = "Deploy"
-      owner           = "AWS"
-      provider        = "ECS"
-      input_artifacts = ["task"]
-      version         = "1"
+    content {
+      name = "Deploy"
 
-      configuration = {
-        ClusterName = var.ecs_cluster_name
-        ServiceName = var.service_name
+      action {
+        name            = "Deploy"
+        category        = "Deploy"
+        owner           = "AWS"
+        provider        = "ECS"
+        input_artifacts = ["task"]
+        version         = "1"
+
+        configuration = {
+          ClusterName = var.ecs_cluster_name
+          ServiceName = var.service_name
+        }
       }
     }
   }

variables.tf

@@ -1,11 +1,13 @@
 variable "ecs_cluster_name" {
   type        = string
-  description = "ECS Cluster Name"
+  description = "ECS Cluster Name, not required if you have deploy stage disabled"
+  default     = ""
 }
 
 variable "service_name" {
   type        = string
-  description = "ECS Service Name"
+  description = "ECS Service Name, not required if you have deploy stage disabled"
+  default     = ""
 }
 
 variable "github_oauth_token" {
@@ -209,4 +211,10 @@ variable "codebuild_extra_policy_arns" {
   type        = list(string)
   default     = []
   description = "List of ARNs of extra policies to attach to the CodeBuild role"
+}
+
+variable "deploy_stage_enabled" {
+  type        = bool
+  default     = true
+  description = "Set to false to disable the deploy stage"
 }