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✨ GitHub Actionsでterraform fmtを実行してコミットする #62
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| name: "Terraform plan" | |
| on: | |
| pull_request: | |
| branches: | |
| - main | |
| workflow_dispatch: | |
| workflow_call: | |
| secrets: | |
| GOOGLE_BACKEND_CREDENTIALS: | |
| required: true | |
| permissions: | |
| pull-requests: write | |
| contents: read | |
| concurrency: | |
| group: terraform | |
| env: | |
| TERRAFORM_VERSION: "1.8.4" | |
| jobs: | |
| validate: | |
| needs: fmt | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Setup Terraform | |
| uses: hashicorp/setup-terraform@v3 | |
| with: | |
| terraform_version: ${{ env.TERRAFORM_VERSION }} | |
| - name: Terraform init | |
| run: terraform init | |
| env: | |
| GOOGLE_BACKEND_CREDENTIALS: ${{ secrets.GOOGLE_BACKEND_CREDENTIALS }} | |
| - name: Terraform validate | |
| run: terraform validate -no-color | |
| fmt: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| ref: ${{ github.head_ref }} | |
| - name: Setup Terraform | |
| uses: hashicorp/setup-terraform@v3 | |
| with: | |
| terraform_version: ${{ env.TERRAFORM_VERSION }} | |
| - name: Terraform fmt | |
| id: fmt | |
| run: terraform fmt -diff -no-color -recursive . | |
| - if: steps.fmt.outputs.stdout == '' | |
| run: exit 0 | |
| - name: Exit if trigger is workflow_dispatch and fmt failed # workflow_dispatchからの実行ではコミットしない | |
| if: github.event_name == 'workflow_dispatch' | |
| run: exit 1 | |
| - name: Commit changes | |
| run: | | |
| git config user.name github-actions[bot] | |
| git config user.email 41898282+github-actions[bot]@users.noreply.github.com | |
| git add . | |
| git commit -m '[CI] terraform fmt' | |
| git push origin HEAD:${{ github.event.pull_request.head.ref }} | |
| - name: Call plan workflow | |
| uses: ./.github/workflows/plan.yml | |
| - run: exit 1 | |
| plan: | |
| needs: fmt | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Setup Terraform | |
| uses: hashicorp/setup-terraform@v3 | |
| with: | |
| terraform_version: ${{ env.TERRAFORM_VERSION }} | |
| - name: Terraform init | |
| run: terraform init | |
| env: | |
| GOOGLE_BACKEND_CREDENTIALS: ${{ secrets.GOOGLE_BACKEND_CREDENTIALS }} | |
| - name: Terraform plan | |
| id: plan | |
| run: terraform plan -no-color -input=false | |
| continue-on-error: true | |
| env: | |
| GOOGLE_BACKEND_CREDENTIALS: ${{ secrets.GOOGLE_BACKEND_CREDENTIALS }} | |
| GITHUB_TOKEN: ${{ secrets.PERSONAL_TOKEN }} | |
| - name: Comment PR | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const message = `${{ steps.plan.outputs.stdout }}`; | |
| let filteredMessage = "`terraform plan`\n<details>\n\n```\n" + message.split('\n').filter(line => !line.includes('Refreshing state...')).filter(line => !line.includes('Note:')).join('\n') + "\n```\n\n</details>"; | |
| if (filteredMessage.Length > 65535) { | |
| console.log("Plan output is too long, truncating..."); | |
| filteredMessage = filteredMessage.substring(0, 65400) + "\n</details>"; | |
| filteredMessage += "\n```\n\nPlan output was too long and was truncated. Please check the actions log"; | |
| } | |
| github.rest.issues.createComment({ | |
| issue_number: context.payload.pull_request.number, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: filteredMessage | |
| }) | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Check if plan was successful | |
| if: steps.plan.outcome == 'failure' | |
| run: exit 1 |