Performance Test #38
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| name: Performance Test | |
| on: | |
| pull_request: | |
| schedule: | |
| # don't know the timezone but it's daily at least | |
| - cron: '0 7 * * *' | |
| env: | |
| terraform_version: '1.2.4' | |
| HAS_ACCESS_TO_GITHUB_TOKEN: ${{ github.event_name != 'pull_request' || (github.event.pull_request.head.repo.full_name == github.repository && github.actor != 'dependabot[bot]') }} | |
| BUILD_ROOT: ${{ github.workspace }}/bazel-bin/build | |
| # only for pr | |
| GHA_CACHE: ${{ github.event_name == 'pull_request' }} | |
| jobs: | |
| build-packages: | |
| name: Build dependencies | |
| runs-on: ubuntu-22.04 | |
| if: | | |
| github.event_name == 'schedule' || | |
| (github.event_name == 'pull_request' && startsWith(github.event.pull_request.title, 'perf(')) || | |
| (github.event_name == 'issue_comment' && github.event.action == 'created' && | |
| github.event.issue.pull_request && | |
| contains('["OWNER", "COLLABORATOR", "MEMBER"]', github.event.comment.author_association) && | |
| (startsWith(github.event.comment.body, '/perf') || startsWith(github.event.comment.body, '/flamegraph')) | |
| ) | |
| outputs: | |
| cache-key: ${{ steps.cache-key.outputs.cache-key }} | |
| steps: | |
| - name: Checkout Kong source code | |
| uses: actions/checkout@v4 | |
| - name: Generate cache key | |
| id: cache-key | |
| uses: ./.github/actions/build-cache-key | |
| with: | |
| prefix: perf | |
| - name: Lookup build cache | |
| id: cache-deps | |
| uses: actions/cache@v4 | |
| with: | |
| path: ${{ env.BUILD_ROOT }} | |
| key: ${{ steps.cache-key.outputs.cache-key }} | |
| - name: Install packages | |
| if: steps.cache-deps.outputs.cache-hit != 'true' | |
| run: sudo apt update && sudo apt install libyaml-dev valgrind libprotobuf-dev | |
| - name: Build Kong | |
| if: steps.cache-deps.outputs.cache-hit != 'true' | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| run: | | |
| make build-kong | |
| BUILD_PREFIX=$BUILD_ROOT/kong-dev | |
| export PATH="$BUILD_PREFIX/bin:$BUILD_PREFIX/openresty/nginx/sbin:$BUILD_PREFIX/openresty/bin:$PATH" | |
| chmod +rw -R $BUILD_PREFIX | |
| nginx -V | |
| ldd $(which nginx) | |
| luarocks | |
| - name: Bazel Outputs | |
| uses: actions/upload-artifact@v3 | |
| if: failure() | |
| with: | |
| name: bazel-outputs | |
| path: | | |
| bazel-out/_tmp/actions | |
| retention-days: 3 | |
| - name: Build Dev Kong dependencies | |
| if: steps.cache-deps.outputs.cache-hit != 'true' | |
| run: | | |
| make install-dev-rocks | |
| perf: | |
| name: RPS, latency and flamegraphs | |
| runs-on: ubuntu-22.04 | |
| needs: build-packages | |
| permissions: | |
| # required to send comment of graphs and results in the PR | |
| pull-requests: write | |
| if: | | |
| github.event_name == 'schedule' || | |
| (github.event_name == 'pull_request' && startsWith(github.event.pull_request.title, 'perf(')) || | |
| (github.event_name == 'issue_comment' && github.event.action == 'created' && | |
| github.event.issue.pull_request && | |
| contains('["OWNER", "COLLABORATOR", "MEMBER"]', github.event.comment.author_association) && | |
| (startsWith(github.event.comment.body, '/perf') || startsWith(github.event.comment.body, '/flamegraph')) | |
| ) | |
| # perf test can only run one at a time per repo for now | |
| concurrency: | |
| group: perf-ce | |
| steps: | |
| # set up mutex across CE and EE to avoid resource race | |
| - name: Set up mutex | |
| uses: ben-z/gh-action-mutex@9709ba4d8596ad4f9f8bbe8e0f626ae249b1b3ac # v1.0-alpha-6 | |
| with: | |
| repository: "Kong/kong-perf-mutex-lock" | |
| branch: "gh-mutex" | |
| repo-token: ${{ secrets.PAT }} | |
| - name: Checkout Kong source code | |
| uses: actions/checkout@v4 | |
| with: | |
| # Fetch all history for all tags and branches | |
| fetch-depth: 0 | |
| - name: Load Cached Packages | |
| id: cache-deps | |
| if: env.GHA_CACHE == 'true' | |
| uses: actions/cache@v4 | |
| with: | |
| path: ${{ env.BUILD_ROOT }} | |
| key: ${{ needs.build-packages.outputs.cache-key }} | |
| - name: Install performance test Dependencies | |
| run: | | |
| # in Kong repository | |
| sudo apt update && sudo apt install inkscape -y | |
| # terraform! | |
| wget https://releases.hashicorp.com/terraform/${{ env.terraform_version }}/terraform_${{ env.terraform_version }}_linux_amd64.zip | |
| unzip terraform_${{ env.terraform_version }}_linux_amd64.zip | |
| sudo mv terraform /usr/bin/ | |
| - name: Choose perf suites | |
| id: choose_perf | |
| run: | | |
| suites="$(printf '%s' "${{ github.event.comment.body }}" | awk '{print $1}')" | |
| tags="$(printf '%s' "${{ github.event.comment.body }}" | awk '{print $2}')" | |
| if [[ $suite == "/flamegraph" ]]; then | |
| suites="02-flamegraph" | |
| if [[ -z $tags ]]; then | |
| tags="simple" | |
| fi | |
| elif [[ $suite == "/perf" ]]; then | |
| suites="01-rps" | |
| if [[ -z $tags ]]; then | |
| tags="baseline,single_route" | |
| fi | |
| else | |
| # if not specified by comment, run both | |
| suites="01-rps 02-flamegraph" | |
| if [[ -z $tags ]]; then | |
| tags="baseline,single_route,simple" | |
| fi | |
| fi | |
| echo "suites=$suites" >> $GITHUB_OUTPUT | |
| echo "tags=$tags" >> $GITHUB_OUTPUT | |
| - uses: xt0rted/pull-request-comment-branch@d97294d304604fa98a2600a6e2f916a84b596dc7 # v1.4.1 | |
| id: comment-branch | |
| if: github.event_name == 'issue_comment' && github.event.action == 'created' | |
| - name: Find compared versions | |
| id: compare_versions | |
| run: | | |
| pr_ref=$(echo "${{ github.event.pull_request.base.ref }}") | |
| custom_vers="$(printf '%s' "${{ github.event.comment.body }}" | awk '{print $3}')" | |
| if [[ ! -z "${pr_ref}" ]]; then | |
| vers="git:${{ github.head_ref }},git:${pr_ref}" | |
| elif [[ ! -z "${custom_vers}" ]]; then | |
| vers="${custom_vers}" | |
| elif [[ ! -z "${{ github.event.comment.body }}" ]]; then | |
| vers="git:${{ steps.comment-branch.outputs.head_ref}},git:${{ steps.comment-branch.outputs.base_ref}}" | |
| else # is cron job/on master | |
| vers="git:master,git:origin/master~10,git:origin/master~50" | |
| fi | |
| echo $vers | |
| echo "vers=$vers" >> $GITHUB_OUTPUT | |
| - name: Run Tests | |
| env: | |
| PERF_TEST_VERSIONS: ${{ steps.compare_versions.outputs.vers }} | |
| PERF_TEST_DRIVER: terraform | |
| PERF_TEST_TERRAFORM_PROVIDER: bring-your-own | |
| PERF_TEST_BYO_KONG_IP: ${{ secrets.PERF_TEST_BYO_KONG_IP }} | |
| PERF_TEST_BYO_WORKER_IP: ${{ secrets.PERF_TEST_BYO_WORKER_IP }} | |
| PERF_TEST_BYO_SSH_USER: gha | |
| PERF_TEST_USE_DAILY_IMAGE: true | |
| PERF_TEST_DISABLE_EXEC_OUTPUT: true | |
| timeout-minutes: 180 | |
| run: | | |
| export PERF_TEST_BYO_SSH_KEY_PATH=$(pwd)/ssh_key | |
| echo "${{ secrets.PERF_TEST_BYO_SSH_KEY }}" > ${PERF_TEST_BYO_SSH_KEY_PATH} | |
| chmod 600 ${PERF_TEST_BYO_SSH_KEY_PATH} | |
| # setup tunnel for psql and admin port | |
| ssh -o StrictHostKeyChecking=no -o TCPKeepAlive=yes -o ServerAliveInterval=10 \ | |
| -o ExitOnForwardFailure=yes -o ConnectTimeout=5 \ | |
| -L 15432:localhost:5432 -L 39001:localhost:39001 \ | |
| -i ${PERF_TEST_BYO_SSH_KEY_PATH} \ | |
| ${PERF_TEST_BYO_SSH_USER}@${PERF_TEST_BYO_KONG_IP} tail -f /dev/null & | |
| sleep 5 | |
| sudo iptables -t nat -I OUTPUT -p tcp --dport 5432 -d ${PERF_TEST_BYO_KONG_IP} -j DNAT --to 127.0.0.1:15432 | |
| sudo iptables -t nat -I OUTPUT -p tcp --dport 39001 -d ${PERF_TEST_BYO_KONG_IP} -j DNAT --to 127.0.0.1:39001 | |
| make dev # required to install other dependencies like bin/grpcurl | |
| source ${{ env.BUILD_ROOT }}/kong-dev-venv.sh | |
| for suite in ${{ steps.choose_perf.outputs.suites }}; do | |
| # Run each test individually, ngx.pipe doesn't like to be imported twice | |
| # maybe bin/busted --no-auto-insulate | |
| for f in $(find "spec/04-perf/$suite/" -type f); do | |
| bin/busted "$f" \ | |
| -t "${{ steps.choose_perf.outputs.tags }}" | |
| done | |
| done | |
| - name: Teardown | |
| # Note: by default each job has if: ${{ success() }} | |
| if: always() | |
| env: | |
| PERF_TEST_VERSIONS: git:${{ github.sha }} | |
| PERF_TEST_DRIVER: terraform | |
| PERF_TEST_TERRAFORM_PROVIDER: bring-your-own | |
| PERF_TEST_BYO_KONG_IP: ${{ secrets.PERF_TEST_BYO_KONG_IP }} | |
| PERF_TEST_BYO_WORKER_IP: ${{ secrets.PERF_TEST_BYO_WORKER_IP }} | |
| PERF_TEST_BYO_SSH_USER: gha | |
| PERF_TEST_TEARDOWN_ALL: true | |
| run: | | |
| export PERF_TEST_BYO_SSH_KEY_PATH=$(pwd)/ssh_key | |
| echo "${{ secrets.PERF_TEST_BYO_SSH_KEY }}" > ${PERF_TEST_BYO_SSH_KEY_PATH} | |
| make dev # required to install other dependencies like bin/grpcurl | |
| source ${{ env.BUILD_ROOT }}/kong-dev-venv.sh | |
| bin/busted spec/04-perf/99-teardown/ | |
| rm -f ${PERF_TEST_BYO_SSH_KEY_PATH} | |
| - name: Generate high DPI graphs | |
| if: always() | |
| run: | | |
| for i in $(ls output/*.svg); do | |
| inkscape --export-area-drawing --export-png="${i%.*}.png" --export-dpi=300 -b FFFFFF $i | |
| done | |
| - uses: actions/setup-python@v5 | |
| with: | |
| python-version: '3.10' | |
| cache: 'pip' | |
| - name: Generate plots | |
| if: always() | |
| run: | | |
| cwd=$(pwd) | |
| cd spec/helpers/perf/charts/ | |
| pip install -r requirements.txt | |
| for i in $(ls ${cwd}/output/*.data.json); do | |
| python ./charts.py $i -o "${cwd}/output/" | |
| done | |
| - name: Save results | |
| uses: actions/upload-artifact@v3 | |
| if: always() | |
| with: | |
| name: perf-results | |
| path: | | |
| output/ | |
| !output/**/*.log | |
| retention-days: 31 | |
| - name: Save error logs | |
| uses: actions/upload-artifact@v3 | |
| if: always() | |
| with: | |
| name: error_logs | |
| path: | | |
| output/**/*.log | |
| retention-days: 31 | |
| - name: Output | |
| if: always() | |
| id: output | |
| run: | | |
| if [[ "${{ steps.choose_perf.outputs.suites }}" =~ "02-flamegraph" ]]; then | |
| result="Please see Github Actions artifacts for flamegraphs. | |
| " | |
| fi | |
| result="${result}$(cat output/result.txt)" || true | |
| # https://github.community/t/set-output-truncates-multiline-strings/16852/2 | |
| result="${result//'%'/'%25'}" | |
| result="${result//$'\n'/'%0A'}" | |
| result="${result//$'\r'/'%0D'}" | |
| echo "result=$results" >> $GITHUB_OUTPUT | |
| - name: Upload charts | |
| if: always() | |
| id: charts | |
| uses: devicons/public-upload-to-imgur@352cf5f2805c692539a96cfe49a09669e6fca88e # v2.2.2 | |
| continue-on-error: true | |
| with: | |
| path: output/*.png | |
| client_id: ${{ secrets.PERF_TEST_IMGUR_CLIENT_ID }} | |
| - name: Comment | |
| if: | | |
| github.event_name == 'pull_request' || | |
| (github.event_name == 'issue_comment' && github.event.issue.pull_request) | |
| uses: actions-ecosystem/action-create-comment@e23bc59fbff7aac7f9044bd66c2dc0fe1286f80b # v1.0.0 | |
| with: | |
| github_token: ${{ secrets.GITHUB_TOKEN }} | |
| body: | | |
| ## :rocket: Performance test result | |
| **Test Suite**: ${{ steps.choose_perf.outputs.suites }} (${{ steps.choose_perf.outputs.tags }}) | |
| ${{ join(fromJSON(steps.charts.outputs.markdown_urls), ' ') }} | |
| <details><summary>Click to expand</summary> | |
| ``` | |
| ${{ steps.output.outputs.result }} | |
| Kong error logs are also available in Github Actions artifacts. | |
| ``` | |
| </details> | |
| [Download Artifacts](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}#artifacts) for detailed results and interactive SVG flamegraphs. |