Prod Release 2023-10-03 - Take 1 #484
Workflow file for this run
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| name: Terraform CI | |
| on: | |
| pull_request: | |
| paths: | |
| - 'terraform/**' | |
| - '.github/workflows/terraform-ci.yml' | |
| permissions: | |
| pull-requests: write | |
| contents: read | |
| id-token: write | |
| concurrency: | |
| group: ${{ github.workflow_ref }} | |
| jobs: | |
| lint: | |
| name: Lint terraform | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check out code | |
| uses: actions/checkout@v3 | |
| - uses: hashicorp/setup-terraform@v2 | |
| - name: Terraform fmt | |
| id: fmt | |
| run: terraform fmt -check -diff -recursive ./terraform | |
| select_target_environment: | |
| uses: "./.github/workflows/select-target-environment.yml" | |
| with: | |
| ref_name: "${{ github.base_ref }}" | |
| validate_plan_report: | |
| name: Validate and plan terraform | |
| runs-on: ubuntu-latest | |
| needs: | |
| - lint | |
| - select_target_environment | |
| environment: ${{ needs.select_target_environment.outputs.selected }} | |
| env: | |
| TF_PLUGIN_CACHE_DIR: ~/.terraform.d/plugin-cache | |
| TF_VAR_version_identifier: ${{ github.sha }} | |
| TF_VAR_datadog_api_key: ${{ secrets.DATADOG_API_KEY }} | |
| TF_VAR_datadog_app_key: ${{ secrets.DATADOG_APP_KEY }} | |
| concurrency: | |
| group: run_terraform-${{ needs.select_target_environment.outputs.selected }} | |
| steps: | |
| - name: Configure AWS Credentials | |
| uses: aws-actions/configure-aws-credentials@v1 | |
| with: | |
| aws-region: us-west-2 | |
| role-to-assume: "${{ secrets.AWS_ROLE_TO_ASSUME }}" | |
| - name: Checkout Repo | |
| uses: actions/checkout@v3 | |
| - name: Get project TF version | |
| id: get_version | |
| run: echo "TF_VERSION=$(cat .terraform-version | tr -d '[:space:]')" | tee -a $GITHUB_OUTPUT | |
| working-directory: terraform | |
| - uses: hashicorp/setup-terraform@v2 | |
| with: | |
| terraform_version: ${{ steps.get_version.outputs.TF_VERSION }} | |
| - name: Ensure Terraform plugin cache exists | |
| run: mkdir -p $TF_PLUGIN_CACHE_DIR | |
| - name: Save/Restore Terraform plugin cache | |
| uses: actions/cache@v3 | |
| with: | |
| path: ${{ env.TF_PLUGIN_CACHE_DIR }} | |
| key: ${{ runner.os }}-terraform-${{ hashFiles('**/.terraform.lock.hcl') }} | |
| restore-keys: | | |
| ${{ runner.os }}-terraform- | |
| - name: Ensure Terraform plugin cache still exists | |
| run: mkdir -p $TF_PLUGIN_CACHE_DIR | |
| - name: Terraform Init | |
| id: init | |
| run: terraform init -backend-config="${{ needs.select_target_environment.outputs.selected }}.s3.tfbackend" | |
| working-directory: terraform | |
| - name: Terraform Validate | |
| id: validate | |
| run: terraform validate -no-color | |
| working-directory: terraform | |
| - name: Terraform Plan | |
| if: steps.validate.outcome == 'success' | |
| id: plan | |
| run: terraform plan -input=false -no-color -out=tfplan -var-file="${{ needs.select_target_environment.outputs.selected }}.tfvars" && terraform show -no-color tfplan | |
| working-directory: terraform | |
| - name: Reformat Plan | |
| if: steps.plan.outcome != 'cancelled' && steps.plan.outcome != 'skipped' | |
| run: | | |
| echo '${{ steps.plan.outputs.stdout || steps.plan.outputs.stderr }}' \ | |
| | sed -E 's/^([[:space:]]+)([-+])/\2\1/g' > plan.txt | |
| - name: Put Plan in Env Var | |
| if: steps.plan.outcome != 'cancelled' && steps.plan.outcome != 'skipped' | |
| run: | | |
| PLAN=$(cat plan.txt) | |
| echo "PLAN<<EOF" >> $GITHUB_ENV | |
| echo "$PLAN" >> $GITHUB_ENV | |
| echo "EOF" >> $GITHUB_ENV | |
| - uses: actions/github-script@v6 | |
| if: github.event_name == 'pull_request' | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| // 1. Retrieve existing bot comments for the PR | |
| const { data: comments } = await github.rest.issues.listComments({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| }) | |
| const botComment = comments.find(comment => { | |
| return comment.user.type === 'Bot' && comment.body.includes('Report for project: \`terraform\`') | |
| }) | |
| // 2. Prepare format of the comment | |
| const output = `### Report for project: \`terraform\` | |
| #### Terraform Initialization ⚙️\`${{ steps.init.outcome }}\` | |
| #### Terraform Validation 🤖\`${{ steps.validate.outcome }}\` | |
| <details><summary>Validation Output</summary> | |
| \`\`\`\n | |
| ${{ steps.validate.outputs.stdout }} | |
| \`\`\` | |
| </details> | |
| #### Terraform Plan 📖\`${{ steps.plan.outcome }}\` | |
| <details><summary>Show Plan</summary> | |
| \`\`\`diff\n | |
| ${process.env.PLAN} | |
| \`\`\` | |
| </details> | |
| *Pusher: @${{ github.actor }}, Action: \`${{ github.event_name }}\`, Workflow: \`${{ github.workflow }}\`*`; | |
| // 3. If we have a comment, update it, otherwise create a new one | |
| if (botComment) { | |
| github.rest.issues.updateComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| comment_id: botComment.id, | |
| body: output | |
| }) | |
| } else { | |
| github.rest.issues.createComment({ | |
| issue_number: context.issue.number, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: output | |
| }) | |
| } |