Merge pull request #1452 from alphagov/samsimpson1/rds-alarms #2324
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| name: Terraform validation and linting | |
| on: | |
| push: | |
| paths: ['**/*.tf', '**/*.hcl', '.github/workflows/ci-terraform.yml'] | |
| env: | |
| TF_IN_AUTOMATION: true | |
| TF_PLUGIN_CACHE_DIR: ${{ github.workspace }}/.terraform.d/plugin-cache | |
| jobs: | |
| tflint: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| show-progress: false | |
| - name: Determine Terraform version to use | |
| uses: dflook/terraform-version@4c69e7434d1fc821d2faa9311c274d29919aa693 | |
| id: terraform-version | |
| with: | |
| path: terraform | |
| - uses: hashicorp/setup-terraform@v3 | |
| with: | |
| terraform_version: ${{ steps.terraform-version.outputs.terraform }} | |
| terraform_wrapper: false | |
| - name: Create Terraform plugin cache dir | |
| run: mkdir -p "$TF_PLUGIN_CACHE_DIR" | |
| - name: Cache Terraform plugins | |
| uses: actions/cache@v4 | |
| with: | |
| path: ${{ env.TF_PLUGIN_CACHE_DIR }} | |
| key: | |
| terraform-plugins-${{ runner.os }}-${{ hashFiles('**/.terraform.lock.hcl') }} | |
| - uses: actions/cache@v4 | |
| name: Cache TFLint plugins | |
| with: | |
| path: ~/.tflint.d/plugins | |
| key: tflint-${{ runner.os }}-${{ hashFiles('**/tflint.hcl') }} | |
| - uses: terraform-linters/setup-tflint@v4 | |
| name: Set up TFLint | |
| with: | |
| tflint_version: v0.47.0 | |
| - name: terraform fmt | |
| working-directory: terraform | |
| run: | | |
| if ! terraform fmt -check -diff -list=true -recursive .; then | |
| >&2 echo "Some terraform files weren't formatted correctly. Run 'terraform fmt' to fix them." | |
| exit 1 | |
| fi | |
| - name: terraform init | |
| run: | | |
| STEP_EXIT_STATUS=0 | |
| for d in terraform/deployments/*; do | |
| echo "$d" | |
| cd "$d" | |
| if ! terraform init -backend=false; then STEP_EXIT_STATUS=1; fi | |
| cd "$OLDPWD" | |
| echo -e '\n-------------------------\n' | |
| done | |
| exit $STEP_EXIT_STATUS | |
| - name: terraform validate | |
| run: | | |
| STEP_EXIT_STATUS=0 | |
| for d in terraform/deployments/*; do | |
| echo "$d" | |
| cd "$d" | |
| if ! terraform validate; then STEP_EXIT_STATUS=1; fi | |
| cd "$OLDPWD" | |
| echo -e '\n-------------------------\n' | |
| done | |
| exit $STEP_EXIT_STATUS | |
| - name: tflint | |
| run: | | |
| cd terraform/deployments | |
| tflint --version | |
| tflint --init --recursive | |
| tflint --format compact --module --recursive --force \ | |
| --enable-rule=terraform_comment_syntax \ | |
| --enable-rule=terraform_deprecated_index \ | |
| --enable-rule=terraform_required_providers \ | |
| --enable-rule=terraform_standard_module_structure \ | |
| --enable-rule=terraform_typed_variables \ | |
| --enable-rule=terraform_unused_declarations \ | |
| --enable-rule=terraform_unused_required_providers |