Add a second action to delete deployment groups (e. g. after PR merge)

CHANGELOG.md

@@ -0,0 +1,9 @@
+# create-aws-codedeploy-deployment Action Changelog
+
+## Version v0.5.0
+
+- Added a second action to remove deployment groups, e. g. after a PR has been closed or merged. In order to serve both actions from a single repository, the actions were moved to subdirectories. Refer to actions as `webfactory/create-aws-codedeploy-deployment/[email protected]` and `webfactory/create-aws-codedeploy-deployment/[email protected]` respectively in your workflow's `uses:` clause.
+
+## Previous versions
+
+No dedicated changelog file has been written. Refer to https://github.com/webfactory/create-aws-codedeploy-deployment/releases for release information.

README.md

@@ -41,9 +41,9 @@ jobs:
                     aws-access-key-id: ${{ secrets.ACCESS_KEY_ID }}
                     aws-secret-access-key: ${{ secrets.SECRET_ACCESS_KEY }}
                     aws-region: eu-central-1
-            -   uses: actions/checkout@v2
+            -   uses: actions/checkout@v4
             -   id: deploy
-                uses: webfactory/create-aws-codedeploy-deployment@v0.2.2
+                uses: webfactory/create-aws-codedeploy-deployment/create-deployment@v0.5.0
             -   uses: peter-evans/commit-comment@v2
                 with:
                     token: ${{ secrets.GITHUB_TOKEN }}
@@ -116,7 +116,7 @@ The only addition made will be that the `revision` parameter for `CreateDeployme
 2. Connect your CodeDeploy Application with your repository following [these instructions](https://docs.aws.amazon.com/codedeploy/latest/userguide/deployments-create-cli-github.html).
 3. Configure the [aws-actions/configure-aws-credentials](https://github.com/aws-actions/configure-aws-credentials) action in your workflow and provide the necessary IAM credentials as secrets. See the section below for the necessary IAM permissions.
 4. Add the `branch_config` section to your `appspec.yml` file to map branches to Deployment Groups and their configuration. In the above example, the  `master` and `.*` sub-sections show the minimal configuration required.
-5. Add `uses: webfactory/create-aws-codedeploy-deployment@v0.1.0` as a step to your workflow file. If you want to use the action's outputs, you will also need to provide an `id` for the step.
+5. Add `uses: webfactory/create-aws-codedeploy-deployment/create-deployment@v0.5.0` as a step to your workflow file. If you want to use the action's outputs, you will also need to provide an `id` for the step.
 
 ### AWS IAM Permissions
 
@@ -138,7 +138,8 @@ The IAM User that is used to run the action requires the following IAM permissio
                 "codedeploy:GetDeploymentConfig",
                 "codedeploy:GetDeploymentGroup",
                 "codedeploy:UpdateDeploymentGroup",
-                "codedeploy:CreateDeploymentGroup"
+                "codedeploy:CreateDeploymentGroup",
+                "codedeploy:DeleteDeploymentGroup"
             ],
             "Resource": [
                 "arn:aws:iam::{your_account_id}:role/{your_codedeploy_service_role}",
@@ -177,6 +178,34 @@ This workaround should catch a good share of possible out-of-order deployments.
 
 You can use the expression `if: steps.<your-deployment-step>.outputs.deploymentGroupCreated==true` (or `...==false`) on subsequent workflow steps to run actions only if the deployment created a new deployment group (or updated an existing deployment, respectively).
 
+## Cleaning Up
+
+Sooner or later you might want to get rid of the CodeDeploy Deployment Groups created by this action. For example, when you create deployments for pull requests opened in a repo, you might want to delete those once the PR has been closed or merged.
+
+To help you with this, a second action is included in this repo that can delete Deployment Groups, and uses the same rules to derive the group name as described above.
+
+Here is an example workflow that runs for closed pull requests:
+
+```yaml
+# .github/workflows/cleanup-deployment-groups.yml
+on:
+    pull_request:
+        types:
+            - closed
+
+jobs:
+    deployment:
+        runs-on: ubuntu-latest
+        steps:
+            -   uses: aws-actions/configure-aws-credentials@v2
+                with:
+                    aws-access-key-id: ${{ secrets.ACCESS_KEY_ID }}
+                    aws-secret-access-key: ${{ secrets.SECRET_ACCESS_KEY }}
+                    aws-region: eu-central-1
+            -   uses: actions/checkout@v4
+            -   uses: webfactory/create-aws-codedeploy-deployment/[email protected]
+```
+
 ## Hacking
 
 As a note to my future self, in order to work on this repo:
@@ -197,4 +226,4 @@ If you're a developer looking for new challenges, we'd like to hear from you! Ot
 - <https://www.webfactory.de>
 - <https://twitter.com/webfactory>
 
-Copyright 2020 - 2022 webfactory GmbH, Bonn. Code released under [the MIT license](LICENSE).
+Copyright 2020 - 2024 webfactory GmbH, Bonn. Code released under [the MIT license](LICENSE).

action.yml → create-deployment/action.yml

@@ -1,4 +1,4 @@
-name: 'webfactory/create-aws-codedeploy-deployment'
+name: 'webfactory/create-aws-codedeploy-deployment/create-deployment'
 description: 'An Action to deploy GitHub repos with AWS CodeDeploy'
 inputs:
     application:
@@ -17,8 +17,8 @@ outputs:
     deploymentGroupCreated:
         description: True, if a new deployment group was created; false if an already existing group was used.
 runs:
-    using: 'node16'
-    main: 'dist/index.js'
+    using: 'node20'
+    main: '../dist/create-deployment/index.js'
 
 branding:
     icon: cast

delete-deployment-group/action.yml

@@ -0,0 +1,18 @@
+name: 'webfactory/create-aws-codedeploy-deployment/delete-deployment-group'
+description: 'Delete an AWS CodeDeploy deployment group, e. g. after a PR has been closed'
+inputs:
+    application:
+        description: 'AWS CodeDeploy application name; defaults to short repository name'
+    config-name:
+        description: 'Override name to look up branch_config; default is to use the current branch name.'
+        default: ''
+outputs:
+    deploymentGroupName:
+        description: AWS CodeDeployment Deployment Group name used
+runs:
+    using: 'node20'
+    main: '../dist/delete-deployment-group/index.js'
+
+branding:
+    icon: cast
+    color: orange