Destroy #17
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| name: Destroy | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| environment: | |
| description: "Select environment" | |
| required: true | |
| type: choice | |
| options: | |
| - dev | |
| - prod | |
| concurrency: # only run one infra apply or destroy at a time for the same environment | |
| group: infra-mutate-${{ inputs.environment }} | |
| cancel-in-progress: false | |
| permissions: | |
| id-token: write | |
| contents: read | |
| actions: read | |
| env: | |
| AWS_ACCOUNT_ID: ${{ vars.AWS_ACCOUNT_ID }} | |
| AWS_OIDC_ROLE_ARN: arn:aws:iam::${{ vars.AWS_ACCOUNT_ID }}:role/${{ vars.PROJECT_NAME }}-${{ inputs.environment }}-github-oidc-role | |
| AWS_REGION: ${{ vars.AWS_REGION }} | |
| jobs: | |
| generate_waves: | |
| name: Waves | |
| uses: ./.github/workflows/shared_get_modules.yml | |
| with: | |
| environment: ${{ inputs.environment }} | |
| infra_version: ${{ github.sha }} | |
| ignore_shared_artifact_modules: true | |
| ignore_oidc_module: true | |
| wave_summary_title: Destroy Wave Summary | |
| wave_summary_note: Destroy runs dependency waves in reverse order. OIDC and shared artifact modules are excluded. | |
| wave_summary_order: reverse | |
| waves: | |
| name: Destroy Waves | |
| needs: generate_waves | |
| runs-on: ubuntu-latest | |
| outputs: | |
| wave_0_modules: ${{ steps.emit.outputs.wave_0_modules }} | |
| wave_1_modules: ${{ steps.emit.outputs.wave_1_modules }} | |
| wave_2_modules: ${{ steps.emit.outputs.wave_2_modules }} | |
| steps: | |
| - name: Derive destroy waves | |
| id: emit | |
| shell: bash | |
| env: | |
| RAW_WAVES_JSON: ${{ needs.generate_waves.outputs.waves_json }} | |
| run: | | |
| set -euo pipefail | |
| destroy_waves_json="$(jq -c ' | |
| reverse | |
| | to_entries | |
| | map({wave: .key, modules: .value.modules}) | |
| ' <<<"$RAW_WAVES_JSON")" | |
| echo "wave_0_modules=$(jq -c '.[0].modules // []' <<<"$destroy_waves_json")" >> "$GITHUB_OUTPUT" | |
| echo "wave_1_modules=$(jq -c '.[1].modules // []' <<<"$destroy_waves_json")" >> "$GITHUB_OUTPUT" | |
| echo "wave_2_modules=$(jq -c '.[2].modules // []' <<<"$destroy_waves_json")" >> "$GITHUB_OUTPUT" | |
| { | |
| echo "## Destroy Wave Summary" | |
| echo | |
| echo "| Wave | Modules |" | |
| echo "| --- | --- |" | |
| jq -r ' | |
| if length == 0 then | |
| ["| none | No modules selected |"] | |
| else | |
| map( | |
| .wave as $wave | |
| | (.modules | map("`" + . + "`") | join(", ")) as $modules | |
| | "| \($wave) | \($modules) |" | |
| ) | |
| end | |
| | .[] | |
| ' <<<"$destroy_waves_json" | |
| } >> "$GITHUB_STEP_SUMMARY" | |
| wave_0: | |
| name: 0 / ${{ matrix.module }} | |
| needs: waves | |
| if: ${{ needs.waves.outputs.wave_0_modules != '[]' }} | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| module: ${{ fromJson(needs.waves.outputs.wave_0_modules) }} | |
| steps: | |
| - uses: actions/checkout@v6 | |
| - uses: aws-actions/configure-aws-credentials@v6 | |
| with: | |
| role-to-assume: ${{ env.AWS_OIDC_ROLE_ARN }} | |
| aws-region: ${{ env.AWS_REGION }} | |
| - name: Destroy ${{ matrix.module }} infra | |
| uses: ./.github/actions/terragrunt | |
| with: | |
| tg_directory: infra/live/${{ inputs.environment }}/aws/${{ matrix.module }} | |
| tg_action: destroy | |
| wave_1: | |
| name: 1 / ${{ matrix.module }} | |
| needs: | |
| - waves | |
| - wave_0 | |
| if: ${{ always() && needs.waves.outputs.wave_1_modules != '[]' && (needs.wave_0.result == 'success' || needs.wave_0.result == 'skipped') }} | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| module: ${{ fromJson(needs.waves.outputs.wave_1_modules) }} | |
| steps: | |
| - uses: actions/checkout@v6 | |
| - uses: aws-actions/configure-aws-credentials@v6 | |
| with: | |
| role-to-assume: ${{ env.AWS_OIDC_ROLE_ARN }} | |
| aws-region: ${{ env.AWS_REGION }} | |
| - name: Destroy ${{ matrix.module }} infra | |
| uses: ./.github/actions/terragrunt | |
| with: | |
| tg_directory: infra/live/${{ inputs.environment }}/aws/${{ matrix.module }} | |
| tg_action: destroy |