enhanced monitor config #94
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| # Infracost runs on pull requests (PR) and posts PR comments. | |
| # If you use Infracost Cloud, Infracost also runs on main/master branch pushes so the dashboard is updated. | |
| # The GitHub Action docs (https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows) describe other trigger options. | |
| name: InfraCost on PR | |
| on: | |
| pull_request: | |
| types: [opened, synchronize, closed] | |
| push: | |
| branches: | |
| - main | |
| - master | |
| env: | |
| # If you use private modules you'll need this env variable to use | |
| # the same ssh-agent socket value across all jobs & steps. | |
| SSH_AUTH_SOCK: /tmp/ssh_agent.sock | |
| jobs: | |
| # This stage runs the Infracost CLI and posts PR comments. | |
| # It also updates PR comments when the PR is updated (synchronize event). | |
| infracost-pull-request-checks: | |
| name: Infracost Pull Request Checks | |
| if: github.event_name == 'pull_request' && (github.event.action == 'opened' || github.event.action == 'synchronize') | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| pull-requests: write # Required to post comments | |
| # env: | |
| # If you store Terraform variables or modules in a 3rd party such as TFC or Spacelift, | |
| # specify the following so Infracost can automatically retrieve them. | |
| # See https://www.infracost.io/docs/features/terraform_modules/#registry-modules for details. | |
| # INFRACOST_TERRAFORM_CLOUD_TOKEN: ${{ secrets.TFC_TOKEN }} | |
| # INFRACOST_TERRAFORM_CLOUD_HOST: app.terraform.io | |
| steps: | |
| # If you use private modules, add an environment variable or secret | |
| # called GIT_SSH_KEY with your private key, so Infracost CLI can access | |
| # private repositories (similar to how Terraform/Terragrunt does). | |
| # - name: add GIT_SSH_KEY | |
| # run: | | |
| # ssh-agent -a $SSH_AUTH_SOCK | |
| # mkdir -p ~/.ssh | |
| # echo "${{ secrets.GIT_SSH_KEY }}" | tr -d '\r' | ssh-add - | |
| # ssh-keyscan github.com >> ~/.ssh/known_hosts | |
| - name: Setup Infracost | |
| uses: infracost/actions/setup@v3 | |
| # See https://github.com/infracost/actions/tree/master/setup for other inputs | |
| # If you can't use this action, use Docker image infracost/infracost:ci-0.10 | |
| with: | |
| api-key: ${{ secrets.INFRACOST_API_KEY }} | |
| # Checkout the base branch of the pull request (e.g. main/master). | |
| - name: Checkout base branch | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: '${{ github.event.pull_request.base.ref }}' | |
| # Generate Infracost JSON file as the baseline. | |
| - name: Generate Infracost cost estimate baseline | |
| run: | | |
| infracost breakdown --path=. \ | |
| --format=json \ | |
| --out-file=/tmp/infracost-base.json | |
| # Checkout the current PR branch so we can create a diff. | |
| - name: Checkout PR branch | |
| uses: actions/checkout@v4 | |
| # Generate an Infracost diff and save it to a JSON file. | |
| - name: Generate Infracost diff | |
| run: | | |
| infracost diff --path=. \ | |
| --format=json \ | |
| --compare-to=/tmp/infracost-base.json \ | |
| --out-file=/tmp/infracost.json | |
| # Posts a comment to the PR using the 'update' behavior. | |
| # This creates a single comment and updates it. The "quietest" option. | |
| # The other valid behaviors are: | |
| # delete-and-new - Delete previous comments and create a new one. | |
| # hide-and-new - Minimize previous comments and create a new one. | |
| # new - Create a new cost estimate comment on every push. | |
| # See https://www.infracost.io/docs/features/cli_commands/#comment-on-pull-requests for other options. | |
| - name: Post Infracost comment | |
| run: | | |
| infracost comment github --path=/tmp/infracost.json \ | |
| --repo=$GITHUB_REPOSITORY \ | |
| --github-token=${{ github.token }} \ | |
| --pull-request=${{ github.event.pull_request.number }} \ | |
| --behavior=update | |
| # Run Infracost on default branch and update Infracost Cloud | |
| infracost-default-branch-update: | |
| # If you use private modules, or store Terraform variables or modules in a 3rd party | |
| # such as TFC or Spacelift, include the same steps/variables as the infracost-pull-request-checks job | |
| name: Infracost Default Branch Update | |
| if: github.event_name == 'push' && (github.ref_name == 'main' || github.ref_name == 'master') | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Setup Infracost | |
| uses: infracost/actions/setup@v3 | |
| with: | |
| api-key: ${{ secrets.INFRACOST_API_KEY }} | |
| - name: Checkout main/master branch | |
| uses: actions/checkout@v4 | |
| - name: Run Infracost on default branch and update Infracost Cloud | |
| run: | | |
| infracost breakdown --path=. \ | |
| --format=json \ | |
| --out-file=infracost.json | |
| infracost upload --path=infracost.json || echo "Always pass main branch runs even if there are policy failures" | |
| # Update PR status in Infracost Cloud | |
| infracost-pull-request-status-update: | |
| name: Infracost PR Status Update | |
| if: github.event_name == 'pull_request' && github.event.action == 'closed' | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Infracost PR Status Update | |
| run: | | |
| PR_STATUS="MERGED" | |
| if [[ ${{ github.event.pull_request.merged }} = false ]]; then PR_STATUS="CLOSED"; fi | |
| echo "Updating status of ${{ github.event.pull_request.html_url }} to $PR_STATUS" | |
| curl -i \ | |
| --request POST \ | |
| --header "Content-Type: application/json" \ | |
| --header "X-API-Key: $INFRACOST_API_KEY" \ | |
| --data "{ \"query\": \"mutation {updatePullRequestStatus( url: \\\"${{ github.event.pull_request.html_url }}\\\", status: $PR_STATUS )}\" }" \ | |
| "https://dashboard.api.infracost.io/graphql"; | |
| env: | |
| INFRACOST_API_KEY: ${{ secrets.INFRACOST_API_KEY }} |