CLI Compatibility Matrix #15
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| # Copyright 2026 The kpt Authors | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| name: CLI Compatibility Matrix | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: "0 8 * * 1" # Every Monday at 8AM UTC | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: true | |
| env: | |
| KIND_CONTEXT_NAME: porch-test | |
| jobs: | |
| # --------------------------------------------------------------------------- | |
| # 1. Resolve the last 4 published releases and build the server matrix | |
| # --------------------------------------------------------------------------- | |
| resolve-versions: | |
| name: Resolve Versions | |
| runs-on: ubuntu-latest | |
| outputs: | |
| releases: ${{ steps.releases.outputs.versions }} | |
| server_matrix: ${{ steps.matrix.outputs.server_matrix }} | |
| steps: | |
| - name: Get last 4 releases | |
| id: releases | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| UPSTREAM_REPO: kptdev/porch | |
| run: | | |
| # Always query upstream repo for releases (works correctly from forks) | |
| VERSIONS=$(gh api repos/${UPSTREAM_REPO}/releases \ | |
| --jq '[.[] | select(.draft == false)] | sort_by(.published_at) | reverse | .[0:4] | [.[].tag_name]') | |
| echo "versions=${VERSIONS}" >> "$GITHUB_OUTPUT" | |
| echo "Resolved releases: ${VERSIONS}" | |
| - name: Build server matrix | |
| id: matrix | |
| run: | | |
| RELEASES='${{ steps.releases.outputs.versions }}' | |
| SERVER_MATRIX=$(echo "$RELEASES" | jq -c '{include: ([{server_version: "latest"}] + [.[] | {server_version: .}])}') | |
| echo "server_matrix=${SERVER_MATRIX}" >> "$GITHUB_OUTPUT" | |
| echo "Server matrix:" | |
| echo "$SERVER_MATRIX" | jq . | |
| # --------------------------------------------------------------------------- | |
| # 2. One self-contained runner per porch server version | |
| # Each runner: checks out the version source, builds & deploys from it, | |
| # then tests all CLI versions sequentially. | |
| # --------------------------------------------------------------------------- | |
| compat-test: | |
| name: "Server ${{ matrix.server_version }}" | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 60 | |
| needs: resolve-versions | |
| strategy: | |
| fail-fast: false | |
| matrix: ${{ fromJson(needs.resolve-versions.outputs.server_matrix) }} | |
| env: | |
| RELEASES: ${{ needs.resolve-versions.outputs.releases }} | |
| steps: | |
| # --- Step 1: Checkout the server version's source code --- | |
| - name: Checkout upstream latest (1.5 branch) | |
| if: matrix.server_version == 'latest' | |
| uses: actions/checkout@v4 | |
| with: | |
| repository: kptdev/porch | |
| ref: '1.5' # NOTE this should revert back to main when we merge back | |
| - name: Checkout upstream tag ${{ matrix.server_version }} | |
| if: matrix.server_version != 'latest' | |
| uses: actions/checkout@v4 | |
| with: | |
| repository: kptdev/porch | |
| ref: ${{ matrix.server_version }} | |
| # --- Step 2: Setup tooling --- | |
| - name: Set up Go | |
| uses: actions/setup-go@v5 | |
| with: | |
| go-version-file: go.mod | |
| cache: true | |
| # --- Install's kpt based on porch go.mod native version --- | |
| - name: Install kpt | |
| run: | | |
| KPT_VERSION=$(go list -m -f '{{.Version}}' github.com/kptdev/kpt 2>/dev/null) | |
| if [ -z "${KPT_VERSION}" ]; then | |
| echo "::error::Failed to resolve kpt version from go.mod. Cannot proceed with tests." | |
| exit 1 | |
| fi | |
| echo "Installing kpt ${KPT_VERSION}" | |
| curl -fsSL "https://github.com/kptdev/kpt/releases/download/${KPT_VERSION}/kpt_linux_amd64-${KPT_VERSION#v}.tar.gz" | tar -xz -C /usr/local/bin/ | |
| # Save kpt version for result reporting | |
| mkdir -p .build | |
| echo "${KPT_VERSION}" > .build/kpt-version.txt | |
| # --- Install's Kind without deploying a cluster --- | |
| - name: Install Kind | |
| uses: helm/kind-action@v1 | |
| with: | |
| version: v0.32.0 | |
| install_only: true | |
| - name: Set up Git config | |
| run: | | |
| git config --global user.name "Porch Compat" | |
| git config --global user.email "porch-compat@porch.dev" | |
| # --- Step 3: Setup dev env (kind + gitea + MetalLB + porchctl) --- | |
| - name: Setup dev env | |
| run: | | |
| echo "==============================================" | |
| echo "[SETUP] Setting up dev env for server ${{ matrix.server_version }}" | |
| echo "==============================================" | |
| ./scripts/setup-dev-env.sh | |
| # --- Step 4: Build and deploy porch with DB cache --- | |
| - name: Build and deploy porch (DB cache, no git server) | |
| run: | | |
| echo "==============================================" | |
| echo "[DEPLOY] Building and deploying porch server ${{ matrix.server_version }} with DB cache" | |
| echo "==============================================" | |
| make run-in-kind-db-cache-no-git | |
| # --- Step 5: Download the CLI binaries --- | |
| - name: Download released CLI versions | |
| run: | | |
| UPSTREAM_REPO="kptdev/porch" | |
| for VERSION in $(echo "$RELEASES" | jq -r '.[]'); do | |
| VERSION_NUM="${VERSION#v}" | |
| CLI_URL="https://github.com/${UPSTREAM_REPO}/releases/download/${VERSION}/porchctl_${VERSION_NUM}_linux_amd64.tar.gz" | |
| echo "Downloading porchctl ${VERSION} from ${CLI_URL}" | |
| mkdir -p ".build/cli/${VERSION}" | |
| curl -fsSL "${CLI_URL}" | tar -xz -C ".build/cli/${VERSION}/" | |
| chmod +x ".build/cli/${VERSION}/porchctl" | |
| done | |
| # Also save the locally built porchctl as "latest" | |
| mkdir -p .build/cli/latest | |
| cp .build/porchctl .build/cli/latest/porchctl | |
| echo "Available CLI versions:" | |
| for d in .build/cli/*/; do | |
| VERSION=$(basename "$d") | |
| echo " ${VERSION}: $("${d}porchctl" version 2>/dev/null || echo 'version check skipped')" | |
| done | |
| # --- Step 6: Run CLI tests with each porchctl version sequentially --- | |
| - name: Run CLI tests with all porchctl versions | |
| id: run-tests | |
| run: | | |
| set +e | |
| mkdir -p .build/compat-results | |
| CLI_VERSIONS="latest $(echo "$RELEASES" | jq -r '.[]')" | |
| for CLI_VERSION in $CLI_VERSIONS; do | |
| echo "" | |
| echo "==============================================" | |
| echo "[TEST] CLI ${CLI_VERSION} against server ${{ matrix.server_version }}" | |
| echo "==============================================" | |
| # Swap the porchctl binary | |
| cp "${GITHUB_WORKSPACE}/.build/cli/${CLI_VERSION}/porchctl" "${GITHUB_WORKSPACE}/.build/porchctl" | |
| echo "[TEST] Using porchctl from ${CLI_VERSION}:" | |
| .build/porchctl version 2>/dev/null || echo " version check skipped" | |
| LOG_FILE=".build/compat-results/test-${CLI_VERSION}.log" | |
| E2E=1 go test -v -timeout 20m ./test/e2e/cli 2>&1 | tee "${LOG_FILE}" | |
| TEST_EXIT=${PIPESTATUS[0]} | |
| # Parse results | |
| RESULT="pass" | |
| FAILED_TESTS="" | |
| if [ $TEST_EXIT -ne 0 ]; then | |
| RESULT="fail" | |
| FAILED_TESTS=$(grep -E '^\s*--- FAIL:' "${LOG_FILE}" | sed 's/.*--- FAIL: //' | sed 's/ (.*//' | tr '\n' ',' | sed 's/,$//') | |
| fi | |
| # Write result JSON | |
| cat > ".build/compat-results/result-${CLI_VERSION}.json" <<EOJSON | |
| { | |
| "server_version": "${{ matrix.server_version }}", | |
| "cli_version": "${CLI_VERSION}", | |
| "kpt_version": "$(cat .build/kpt-version.txt 2>/dev/null || echo 'unknown')", | |
| "result": "${RESULT}", | |
| "failed_tests": "${FAILED_TESTS}" | |
| } | |
| EOJSON | |
| echo "Result: ${RESULT}" | |
| echo "Failed tests: ${FAILED_TESTS}" | |
| done | |
| # --- Step 7: Upload results + server logs --- | |
| - name: Upload test results | |
| if: always() | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: "compat-results-${{ matrix.server_version }}" | |
| path: .build/compat-results/ | |
| retention-days: 5 | |
| - name: Export porch server logs | |
| if: always() | |
| run: | | |
| name=$(kubectl -n porch-system get pod -l app=porch-server -o custom-columns=NAME:.metadata.name --no-headers=true 2>/dev/null || echo "") | |
| if [ -n "$name" ]; then | |
| kubectl -n porch-system logs "$name" > server.log 2>/dev/null || true | |
| fi | |
| - name: Archive server logs | |
| if: always() | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: "server-log-${{ matrix.server_version }}" | |
| path: server.log | |
| compression-level: 0 | |
| retention-days: 2 | |
| if-no-files-found: ignore | |
| # --------------------------------------------------------------------------- | |
| # 3. Aggregate results into a compatibility matrix summary | |
| # --------------------------------------------------------------------------- | |
| compat-summary: | |
| name: Compatibility Matrix Summary | |
| if: always() | |
| needs: [resolve-versions, compat-test] | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Download all result artifacts | |
| uses: actions/download-artifact@v4 | |
| with: | |
| pattern: compat-results-* | |
| path: results/ | |
| - name: Generate compatibility matrix | |
| run: | | |
| RELEASES='${{ needs.resolve-versions.outputs.releases }}' | |
| # Collect all result JSONs into a single array | |
| RESULTS=$(find results/ -name 'result-*.json' -exec cat {} \; | jq -s '.') | |
| # Build the markdown table | |
| CLI_VERSIONS=$(echo "$RELEASES" | jq -r '["latest"] + . | .[]') | |
| SERVER_VERSIONS=$(echo "$RELEASES" | jq -r '["latest"] + . | .[]') | |
| # Header | |
| HEADER="| Server ↓ \ CLI → |" | |
| SEP="|---|" | |
| for cv in $CLI_VERSIONS; do | |
| HEADER="${HEADER} ${cv} |" | |
| SEP="${SEP}---|" | |
| done | |
| { | |
| echo "## CLI Compatibility Matrix (DB Cache)" | |
| echo "" | |
| echo "$HEADER" | |
| echo "$SEP" | |
| for sv in $SERVER_VERSIONS; do | |
| # Extract kpt version for this server from any of its results | |
| KPT_VER=$(echo "$RESULTS" | jq -r --arg sv "$sv" ' | |
| map(select(.server_version == $sv)) | .[0].kpt_version // "unknown" | |
| ') | |
| ROW="| ${sv} (kpt ${KPT_VER}) |" | |
| for cv in $CLI_VERSIONS; do | |
| CELL=$(echo "$RESULTS" | jq -r --arg sv "$sv" --arg cv "$cv" ' | |
| map(select(.server_version == $sv and .cli_version == $cv)) | | |
| if length == 0 then "⚪ N/A" | |
| elif .[0].result == "pass" then "✅ All tests passed" | |
| else | |
| .[0].failed_tests as $ft | | |
| if ($ft | length) > 0 then | |
| "❌ " + ($ft | split(",") | map(select(. != "TestPorch")) | map(split("/") | last) | .[0:3] | join(", ")) + | |
| (if ($ft | split(",") | map(select(. != "TestPorch")) | length) > 3 then " +" + (($ft | split(",") | map(select(. != "TestPorch")) | length) - 3 | tostring) + " more" else "" end) | |
| else "❌" | |
| end | |
| end | |
| ') | |
| ROW="${ROW} ${CELL} |" | |
| done | |
| echo "$ROW" | |
| done | |
| echo "" | |
| echo "- ✅ = All CLI tests passed" | |
| echo "- ❌ = One or more tests failed (failed test names shown)" | |
| echo "- ⚪ = Test did not run" | |
| echo "" | |
| echo "**Note:** Tests are run using the native kpt version for each porch server release (shown in parentheses)." | |
| echo "This version is resolved from the go.mod file of each server version. Results may differ if a different kpt version is used." | |
| } | tee -a "$GITHUB_STEP_SUMMARY" | |
| - name: Check for failures | |
| run: | | |
| # Fail the workflow if any test failed | |
| FAILED=$(find results/ -name 'result-*.json' -exec grep -l '"result": "fail"' {} \;) | |
| if [ -n "$FAILED" ]; then | |
| echo "::error::Some compatibility tests failed. See the matrix summary above." | |
| exit 1 | |
| fi |