Delete ECS task definitions #36
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Delete ECS task definitions | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: "0 5 * * 0" # 5am Sunday UTC | |
| env: | |
| AWS_REGION: ca-central-1 | |
| permissions: | |
| id-token: write | |
| contents: read | |
| jobs: | |
| delete-ecs-task-definitions: | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| include: | |
| - account: '687401027353' | |
| - account: '957818836222' | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 | |
| - name: Configure AWS credentials using OIDC | |
| uses: aws-actions/configure-aws-credentials@010d0da01d0b5a38af31e9c3470dbfdabdecca3a # v4.0.1 | |
| with: | |
| role-to-assume: arn:aws:iam::${{ matrix.account }}:role/platform-forms-client-apply | |
| role-session-name: ECSTaskDefDelete | |
| aws-region: ${{ env.AWS_REGION }} | |
| # Retrieves all ACTIVE task definitions except for the 5 most recent | |
| - name: Get ACTIVE ECS task definitions | |
| env: | |
| TASK_STATUS: ACTIVE | |
| TASKS_TO_KEEP: 6 # 1 greater than number to keep | |
| run: | | |
| aws ecs list-task-definitions \ | |
| --sort ASC \ | |
| --status ${{ env.TASK_STATUS }} \ | |
| --region ${{ env.AWS_REGION }} \ | |
| --no-cli-pager \ | |
| | jq -r '(.taskDefinitionArns[:length-${{ env.TASKS_TO_KEEP }}])[]' > task-def-active-arns.txt | |
| - name: Set ECS tasks to INACTIVE | |
| run: | | |
| ./bin/delete-ecs-task-defs.sh DEREGISTER task-def-active-arns.txt | |
| # Retrieves all INACTIVE task definitions except for the 100 most recent | |
| - name: Get INACTIVE ECS task definitions | |
| env: | |
| TASK_STATUS: INACTIVE | |
| TASKS_TO_KEEP: 101 # 1 greater than number to keep | |
| run: | | |
| aws ecs list-task-definitions \ | |
| --sort ASC \ | |
| --status ${{ env.TASK_STATUS }} \ | |
| --region ${{ env.AWS_REGION }} \ | |
| --no-cli-pager \ | |
| | jq -r '(.taskDefinitionArns[:length-${{ env.TASKS_TO_KEEP }}])[]' > task-def-inactive-arns.txt | |
| - name: Delete INACTIVE ECS task definitions | |
| run: | | |
| ./bin/delete-ecs-task-defs.sh DELETE task-def-inactive-arns.txt |