Loadbalancer #227
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| name: Terraform Feature Env | |
| on: | |
| pull_request: | |
| types: [reopened, opened, synchronize, edited] | |
| jobs: | |
| terraform_apply: | |
| name: Apply | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| issues: write | |
| pull-requests: write | |
| defaults: | |
| run: | |
| working-directory: ./infra | |
| env: | |
| PR_NUMBER: ${{ github.event.number }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| - name: Setup Terraform | |
| uses: hashicorp/setup-terraform@v1 | |
| with: | |
| terraform_version: 1.4.6 | |
| # Initialize a new or existing Terraform working directory by creating initial files, loading any remote state, downloading modules, etc. | |
| - name: Terraform Init | |
| id: init | |
| run: terraform init -backend-config backend-config-dev.tfvars | |
| env: | |
| GOOGLE_CREDENTIALS: ${{ secrets.GCP_CREDENTIALS_DEV }} | |
| # Select the relevant Terraform workspace. | |
| - name: Terraform Select Workspace | |
| id: select | |
| run: terraform workspace select -or-create dev-$PR_NUMBER | |
| env: | |
| GOOGLE_CREDENTIALS: ${{ secrets.GCP_CREDENTIALS_DEV }} | |
| PR_NUMBER: ${{ env.PR_NUMBER }} | |
| # Applies Terraform configuration to the temporary environment | |
| - name: Terraform Apply | |
| id: apply | |
| run: terraform apply -auto-approve -input=false -no-color -lock-timeout=1h -var-file terraform-dev.tfvars -var "credentials=$GOOGLE_CREDENTIALS" -var "env=dev-$PR_NUMBER" | |
| env: | |
| GOOGLE_CREDENTIALS: ${{ secrets.GCP_CREDENTIALS_DEV }} | |
| PR_NUMBER: ${{ env.PR_NUMBER }} | |
| - name: Terraform Output | |
| id: output | |
| run: terraform output -raw leader_node | |
| env: | |
| GOOGLE_CREDENTIALS: ${{ secrets.GCP_CREDENTIALS_DEV }} | |
| - uses: actions/github-script@v6 | |
| if: github.event_name == 'pull_request' | |
| env: | |
| APPLY_PLAN: "${{ steps.apply.outputs.stdout }}" | |
| LEADER_NODE: ${{ steps.output.outputs.stdout }} | |
| PR_NUMBER: ${{ env.PR_NUMBER }} | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| // 1. Retrieve existing bot comments for the PR | |
| const { data: comments } = await github.rest.issues.listComments({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| }) | |
| const botComment = comments.find(comment => { | |
| return comment.user.type === 'Bot' && comment.body.includes('Terraform Feature Environment') | |
| }) | |
| // 2. Prepare format of the comment | |
| const output = `### Terraform Feature Environment (**dev-${process.env.PR_NUMBER}**) | |
| #### Terraform Initialization ⚙️\`${{ steps.init.outcome }}\` | |
| #### Terraform Apply \`${{ steps.apply.outcome }}\` | |
| <details><summary>Show Apply Plan</summary> | |
| \`\`\`\n | |
| ${process.env.APPLY_PLAN} | |
| \`\`\` | |
| </details> | |
| *Pusher: @${{ github.actor }}, Action: \`${{ github.event_name }}\`, Working Directory: \`${{ env.tf_actions_working_dir }}\`, Workflow: \`${{ github.workflow }}\`* | |
| **URL**: \`${process.env.LEADER_NODE}\``; | |
| // 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 | |
| }) | |
| } |