Prod Release 2023-09-29 - Take 2 #470
Workflow file for this run
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: 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 | |
| }) | |
| } |