Delete ECS task definitions #67
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| 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@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1 | |
| - name: Configure AWS credentials using OIDC | |
| uses: aws-actions/configure-aws-credentials@e3dd6a429d7300a6a4c196c26e071d42e0343502 # v4.0.2 | |
| 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_NAME: form-viewer | |
| 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 ${{ env.AWS_REGION }} \ | |
| --no-cli-pager \ | |
| | jq -r '(.taskDefinitionArns | map(select(contains("${{ env.TASK_NAME }}")))[: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_NAME: form-viewer | |
| 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 ${{ env.AWS_REGION }} \ | |
| --no-cli-pager \ | |
| | jq -r '(.taskDefinitionArns | map(select(contains("${{ env.TASK_NAME }}")))[: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 |