gh-agentsecops-secopsagentkit/skills/compliance/policy-opa/assets/ci-cd-pipeline.yaml

# GitHub Actions CI/CD Pipeline with OPA Policy Validation
name: OPA Policy Validation

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main ]

jobs:
  # Test OPA policies with unit tests
  test-policies:
    name: Test OPA Policies
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Setup OPA
        uses: open-policy-agent/setup-opa@v2
        with:
          version: latest

      - name: Run Policy Tests
        run: |
          opa test policies/ --verbose --coverage
          opa test policies/ --coverage --format=json > coverage.json

      - name: Check Coverage Threshold
        run: |
          COVERAGE=$(jq -r '.coverage' coverage.json | awk '{print int($1)}')
          if [ "$COVERAGE" -lt 80 ]; then
            echo "Coverage $COVERAGE% is below threshold 80%"
            exit 1
          fi
          echo "Coverage: $COVERAGE%"

  # Validate Kubernetes manifests
  validate-kubernetes:
    name: Validate Kubernetes Configs
    runs-on: ubuntu-latest
    needs: test-policies
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Setup OPA
        uses: open-policy-agent/setup-opa@v2

      - name: Validate Kubernetes Manifests
        run: |
          for file in k8s/**/*.yaml; do
            echo "Validating $file"
            opa eval --data policies/ --input "$file" \
              --format pretty 'data.kubernetes.admission.deny' \
              > violations.txt

            if [ -s violations.txt ]; then
              echo "Policy violations found in $file:"
              cat violations.txt
              exit 1
            fi
          done

      - name: Generate Validation Report
        if: always()
        run: |
          ./scripts/generate_report.py \
            --policy policies/ \
            --audit-logs violations.json \
            --format html \
            --output validation-report.html

      - name: Upload Report
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: validation-report
          path: validation-report.html

  # Validate Terraform configurations
  validate-terraform:
    name: Validate Terraform Configs
    runs-on: ubuntu-latest
    needs: test-policies
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v2

      - name: Setup OPA
        uses: open-policy-agent/setup-opa@v2

      - name: Terraform Init
        run: terraform init

      - name: Generate Terraform Plan
        run: |
          terraform plan -out=tfplan.binary
          terraform show -json tfplan.binary > tfplan.json

      - name: Validate with OPA
        run: |
          opa eval --data policies/terraform/ --input tfplan.json \
            --format pretty 'data.terraform.security.deny' \
            > terraform-violations.json

          if [ -s terraform-violations.json ]; then
            echo "Terraform policy violations detected:"
            cat terraform-violations.json
            exit 1
          fi

  # Compliance validation for production
  compliance-check:
    name: Compliance Validation
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'
    needs: [validate-kubernetes, validate-terraform]
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Setup OPA
        uses: open-policy-agent/setup-opa@v2

      - name: SOC2 Compliance Check
        run: |
          opa eval --data policies/compliance/soc2-compliance.rego \
            --input deployments/ \
            --format json 'data.compliance.soc2.deny' \
            > soc2-violations.json

      - name: PCI-DSS Compliance Check
        run: |
          opa eval --data policies/compliance/pci-dss-compliance.rego \
            --input deployments/ \
            --format json 'data.compliance.pci.deny' \
            > pci-violations.json

      - name: GDPR Compliance Check
        run: |
          opa eval --data policies/compliance/gdpr-compliance.rego \
            --input deployments/ \
            --format json 'data.compliance.gdpr.deny' \
            > gdpr-violations.json

      - name: Generate Compliance Report
        run: |
          ./scripts/generate_report.py \
            --policy policies/compliance/ \
            --audit-logs soc2-violations.json \
            --format html \
            --output compliance-report.html

      - name: Upload Compliance Report
        uses: actions/upload-artifact@v3
        with:
          name: compliance-report
          path: compliance-report.html

      - name: Fail on Violations
        run: |
          TOTAL_VIOLATIONS=$(cat *-violations.json | jq -s 'map(length) | add')
          if [ "$TOTAL_VIOLATIONS" -gt 0 ]; then
            echo "Found $TOTAL_VIOLATIONS compliance violations"
            exit 1
          fi

---
# GitLab CI/CD Pipeline Example
# .gitlab-ci.yml

stages:
  - test
  - validate
  - compliance

variables:
  OPA_VERSION: "latest"

test-policies:
  stage: test
  image: openpolicyagent/opa:${OPA_VERSION}
  script:
    - opa test policies/ --verbose --coverage
    - opa test policies/ --format=json --coverage > coverage.json
  artifacts:
    reports:
      coverage_report:
        coverage_format: cobertura
        path: coverage.json

validate-kubernetes:
  stage: validate
  image: openpolicyagent/opa:${OPA_VERSION}
  script:
    - |
      for file in k8s/**/*.yaml; do
        opa eval --data policies/ --input "$file" \
          'data.kubernetes.admission.deny' || exit 1
      done
  only:
    - merge_requests
    - main

validate-terraform:
  stage: validate
  image: hashicorp/terraform:latest
  before_script:
    - apk add --no-cache curl jq
    - curl -L -o /usr/local/bin/opa https://openpolicyagent.org/downloads/latest/opa_linux_amd64
    - chmod +x /usr/local/bin/opa
  script:
    - terraform init
    - terraform plan -out=tfplan.binary
    - terraform show -json tfplan.binary > tfplan.json
    - opa eval --data policies/terraform/ --input tfplan.json 'data.terraform.security.deny'
  only:
    - merge_requests
    - main

compliance-check:
  stage: compliance
  image: openpolicyagent/opa:${OPA_VERSION}
  script:
    - opa eval --data policies/compliance/ --input deployments/ 'data.compliance'
  artifacts:
    reports:
      junit: compliance-report.xml
  only:
    - main