testing opa #38
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| name: 'Terraform Plan' | |
| on: | |
| push: | |
| branches: [ 'main' ] | |
| pull_request: | |
| workflow_call: | |
| secrets: | |
| ROLE_TO_ASSUME: | |
| required: true | |
| permissions: | |
| contents: read | |
| id-token: write | |
| pull-requests: write | |
| jobs: | |
| terraform: | |
| name: 'Terraform' | |
| runs-on: ubuntu-latest | |
| environment: production | |
| defaults: | |
| run: | |
| shell: bash | |
| working-directory: ./terraform | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| steps: | |
| # Checkout the repository to the GitHub Actions runner | |
| - name: Configure AWS Credentials | |
| uses: aws-actions/configure-aws-credentials@v4 | |
| with: | |
| role-to-assume: ${{ secrets.ROLE_TO_ASSUME }} | |
| aws-region: us-east-1 | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| # Install the latest version of Terraform CLI and configure the Terraform CLI configuration file with a Terraform Cloud user API token | |
| - name: Setup Terraform | |
| uses: hashicorp/setup-terraform@v3 | |
| # Initialize a new or existing Terraform working directory by creating initial files, loading any remote state, downloading modules, etc. | |
| - name: Terraform Init | |
| run: terraform init | |
| # Checks that all Terraform configuration files adhere to a canonical format | |
| - name: Terraform Format | |
| run: terraform fmt -check | |
| # Terraform Plan | |
| - name: Terraform Plan | |
| id: plan | |
| run: | | |
| terraform plan -out=plan.tfplan | |
| terraform show -json plan.tfplan > /tmp/plan.json | |
| cat /tmp/plan.json | |
| - name: Setup OPA | |
| uses: open-policy-agent/setup-opa@v2 | |
| with: | |
| version: latest | |
| - name: Run OPA Tests | |
| run: | | |
| opaout=$(opa eval --data ../policies/instance-policy.rego --input /tmp/plan.json "data.terraform.deny" | jq -r '.result[].expressions[].value[]') | |
| [ -z "$opaout" ] && exit 0 || echo "$opaout" && gh pr comment ${{ github.event.pull_request.number }} --body "### $opaout" && exit 1 |