chore(ci): validate terraform modules in CI #48
Workflow file for this run
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| name: CI | |
| on: | |
| pull_request: | |
| push: | |
| branches: | |
| - main | |
| workflow_dispatch: | |
| permissions: | |
| contents: read | |
| pull-requests: read | |
| jobs: | |
| fmt: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4 | |
| - name: Setup Terraform | |
| uses: hashicorp/setup-terraform@b9cd54a3c349d3f38e8881555d616ced269862dd # v3 | |
| - name: Format | |
| run: terraform fmt -recursive -check | |
| discover: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| TERRAFORM_MODULES: ${{ steps.find-modules.outputs.TERRAFORM_MODULES }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4 | |
| - name: Find Terraform Module Groups | |
| id: find-modules | |
| run: | | |
| find modules examples -maxdepth 2 -mindepth 2 -type d | sort -u | sed 's/^\.\///' | jq -R -s -c 'split("\n")[:-1]' > /tmp/modules.json | |
| modules_raw=$(cat /tmp/modules.json) | |
| echo "TERRAFORM_MODULES=$modules_raw" >> $GITHUB_OUTPUT | |
| - name: Display Terraform Modules | |
| run: | | |
| echo "Terraform Modules:" | |
| echo "${{ steps.find-modules.outputs.TERRAFORM_MODULES }}" | |
| validate-modules: | |
| runs-on: ubuntu-latest | |
| needs: discover | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| module: ${{ fromJson(needs.discover.outputs.TERRAFORM_MODULES) }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4 | |
| - name: Setup Terraform | |
| uses: hashicorp/setup-terraform@b9cd54a3c349d3f38e8881555d616ced269862dd # v3 | |
| - name: Discover Modules | |
| run: | | |
| dirs=$(find "${{ matrix.module }}" -type f -name "*.tf" -exec dirname {} \; | sort | uniq) | |
| echo "MODULE_DIRS=$dirs" >> $GITHUB_ENV | |
| - name: Initialize | |
| working-directory: ${{ matrix.module }} | |
| run: | | |
| for dir in $MODULE_DIRS; do | |
| terraform init $dir | |
| done | |
| - name: Validate | |
| working-directory: ${{ matrix.module }} | |
| env: | |
| # examples/data-processing/database-migration-service causes crash in terraform validate on GHA | |
| excluded_directories: | | |
| modules/networking/vpc-flow-logs | |
| run: | | |
| excluded_dirs=($excluded_directories) | |
| for dir in $MODULE_DIRS; do | |
| if [[ ! " ${excluded_dirs[@]} " =~ " $dir " ]]; then | |
| terraform validate -json -check-variables=false $dir | |
| fi | |
| done |