Scale down DB size #63
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| name: Terragrunt Preview | |
| on: | |
| pull_request: | |
| branches: | |
| - main | |
| jobs: | |
| preview: | |
| name: Plan Terragrunt changes in changed Terramate stacks | |
| runs-on: ubuntu-latest | |
| env: | |
| GITHUB_TOKEN: ${{ github.token }} | |
| permissions: | |
| id-token: write | |
| contents: read | |
| pull-requests: write | |
| checks: read | |
| steps: | |
| ### Check out the code | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ github.head_ref }} | |
| fetch-depth: 0 | |
| ### Install tooling | |
| - name: Install Terramate | |
| uses: terramate-io/terramate-action@v2 | |
| - name: Install asdf | |
| uses: asdf-vm/actions/setup@v3 | |
| - name: Install Terraform and Terragrunt with asdf | |
| run: | | |
| asdf plugin add terraform | |
| asdf plugin add terragrunt | |
| asdf install terraform | |
| asdf install terragrunt | |
| ### Linting | |
| - name: Check Terramate formatting | |
| run: terramate fmt --check | |
| ### Check for changed stacks | |
| - name: List changed stacks | |
| id: list | |
| run: terramate list --changed | |
| ### Configure cloud credentials | |
| - name: Configure AWS credentials | |
| if: steps.list.outputs.stdout | |
| uses: aws-actions/configure-aws-credentials@v2 | |
| with: | |
| aws-region: ${{ env.AWS_REGION }} | |
| role-to-assume: arn:aws:iam::${{ env.AWS_ACCOUNT_ID }}:role/github | |
| env: | |
| AWS_REGION: us-east-1 | |
| AWS_ACCOUNT_ID: ${{ vars.AWS_ACCOUNT_ID }} | |
| - name: Verify AWS credentials | |
| if: steps.list.outputs.stdout | |
| run: aws sts get-caller-identity | |
| ### Run the Terragrunt preview via Terramate in each changed stack | |
| - name: Initialize Terragrunt in changed stacks | |
| if: steps.list.outputs.stdout | |
| run: terramate run --parallel 1 --changed -- terragrunt init -lock-timeout=5m | |
| - name: Plan Terragrunt changes in changed stacks | |
| if: steps.list.outputs.stdout | |
| run: | | |
| terramate run \ | |
| --parallel 5 \ | |
| --changed \ | |
| --sync-preview \ | |
| --terraform-plan-file=out.tfplan \ | |
| --debug-preview-url preview_url.txt \ | |
| --continue-on-error \ | |
| --terragrunt \ | |
| -- \ | |
| terragrunt plan -out out.tfplan \ | |
| -detailed-exitcode \ | |
| -lock=false | |
| env: | |
| TF_VAR_master_password: ${{ secrets.MYSQL_PROD_MASTER_PASSWORD }} |