Updating logic for plan action and adding module validation #86
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| name: PR Terraform Plan | |
| on: | |
| pull_request: | |
| paths: | |
| - 'terraform-incubator/**' | |
| - 'terraform-modules/**' | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| jobs: | |
| changed-files: | |
| name: Get changed terraform directories | |
| runs-on: ubuntu-latest | |
| outputs: | |
| module-directory: ${{ steps.module-directory.outputs.directory }} | |
| project-directory: ${{ steps.project-directory.outputs.directory }} | |
| environment-directory: ${{ steps.environment-directory.outputs.directory }} | |
| has-environment-changes: ${{ steps.check-changes.outputs.has-environment-changes }} | |
| has-project-changes: ${{ steps.check-changes.outputs.has-project-changes }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Get changed files | |
| id: changed-files | |
| uses: dorny/paths-filter@v2 | |
| with: | |
| filters: | | |
| module-change: | |
| - 'terraform-modules/**' | |
| project-change: | |
| - 'terraform-incubator/*/project/*.tf' | |
| environment-change: | |
| - 'terraform-incubator/*/!(project)/*.tf' | |
| list-files: json | |
| - name: List all changed files | |
| run: | | |
| echo 'module-change: ${{ steps.changed-files.outputs.module-change_files }}' | |
| echo 'project-change: ${{ steps.changed-files.outputs.project-change_files }}' | |
| echo 'environment-change: ${{ steps.changed-files.outputs.environment-change_files }}' | |
| - name: Extract module directory | |
| id: module-directory | |
| if: ${{ steps.changed-files.outputs['module-change'] == 'true' }} | |
| run: | | |
| directory=$(dirname "${{ fromJson(steps.changed-files.outputs.module-change_files)[0] }}") | |
| echo "Extracted Directory: $directory" | |
| echo "::set-output name=directory::$directory" | |
| - name: Extract project directory | |
| id: project-directory | |
| if: ${{ steps.changed-files.outputs['project-change'] == 'true' }} | |
| run: | | |
| directory=$(dirname "${{ fromJson(steps.changed-files.outputs.project-change_files)[0] }}") | |
| echo "Extracted Directory: $directory" | |
| echo "::set-output name=directory::$directory" | |
| - name: Extract environment directory | |
| id: environment-directory | |
| if: ${{ steps.changed-files.outputs['environment-change'] == 'true' }} | |
| run: | | |
| directory=$(dirname "${{ fromJson(steps.changed-files.outputs.environment-change_files)[0] }}") | |
| echo "Extracted Directory: $directory" | |
| echo "::set-output name=directory::$directory" | |
| - name: Check for conflicting changes | |
| id: check-changes | |
| run: | | |
| echo "::set-output name=has-environment-changes::${{ steps.changed-files.outputs.environment-change_files != '[]' }}" | |
| echo "::set-output name=has-project-changes::${{ steps.changed-files.outputs.project-change_files != '[]' }}" | |
| plan: | |
| runs-on: ubuntu-latest | |
| name: Terraform Plan | |
| needs: [changed-files] | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| AWS_ACCESS_KEY_ID: ${{ secrets.INCUBATOR_AWS_ACCESS_KEY_ID }} | |
| AWS_SECRET_ACCESS_KEY: ${{ secrets.INCUBATOR_AWS_SECRET_ACCESS_KEY }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| - name: Fail on multiple plans | |
| if: ${{ needs.changed-files.outputs.has-environment-changes == 'true' && needs.changed-files.outputs.has-project-changes == 'true' }} | |
| run: | | |
| echo "Multiple plans detected: Please make changes to environments and projects in separate pull requests." | |
| exit 1 | |
| - name: Terraform validate - Modules | |
| if: ${{ needs.changed-files.outputs.module-directory != '' && needs.changed-files.outputs.environment-directory == '' && needs.changed-files.outputs.project-directory == '' }} | |
| uses: dflook/terraform-validate@v1 | |
| with: | |
| path: ${{ needs.changed-files.outputs.module-directory }} | |
| - name: Module validation failed | |
| if: ${{ failure() && steps.validate.outputs.failure-reason == 'validate-failed' }} | |
| run: echo "Module validation failed" | |
| - name: Terraform plan - Environment | |
| if: ${{ needs.changed-files.outputs.environment-directory != '' && (needs.changed-files.outputs.project-directory == '' || needs.changed-files.outputs.has-environment-changes == 'true') }} | |
| uses: dflook/terraform-plan@v1 | |
| with: | |
| path: ${{ needs.changed-files.outputs.environment-directory }} | |
| - name: Terraform plan - Project | |
| if: ${{ needs.changed-files.outputs.project-directory != '' && needs.changed-files.outputs.has-environment-changes != 'true' }} | |
| uses: dflook/terraform-plan@v1 | |
| with: | |
| path: ${{ needs.changed-files.outputs.project-directory }} |