.github/workflows/e2e.istio.yaml

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name: Istio

on:
  pull_request:
    paths:
      - '**'
      - '!**.md'
  schedule:
    - cron: '0 18 * * *'

env:
  SKIP_TEST: true
  ES_VERSION: es7
  TAG: ${{ github.sha }}
  SCRIPTS_DIR: test/e2e-mesh/e2e-istio/scripts
  SW_OAP_BASE_IMAGE: openjdk:11-jdk

jobs:
  als:
    runs-on: ubuntu-16.04
    timeout-minutes: 60
    strategy:
      fail-fast: true
      matrix:
        analyzer: [k8s-mesh, mx-mesh]
        istio_version: [1.7.1, 1.8.2, 1.9.1]
    name: Istio(${{ matrix.istio_version }})+ALS(${{ matrix.analyzer }})
    env:
      ISTIO_VERSION: ${{ matrix.istio_version }}
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: true

      - name: Check Unintended Changes
        run: |
          echo "::group::Check sw.version"
          sudo apt install -y -q xmlstarlet
          SW_VERSION=$(xmlstarlet sel -N pom=http://maven.apache.org/POM/4.0.0 -t -v "/pom:project/pom:properties/pom:sw.version" test/e2e/pom.xml)
          if [[ "$(echo $(echo $SW_VERSION))" != "" ]]; then
            echo "::error Please don't submit the change of sw.version in test/e2e/pom.xml"
            exit 1
          fi
          echo "::endgroup::"

      - name: Set Skip Env Var
        uses: ./.github/actions/skip

      - uses: actions/cache@v2
        if: env.SKIP_CI != 'true'
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-maven-

      - name: Build Docker Image
        if: env.SKIP_CI != 'true'
        run: make docker

      - name: Prepare environment
        if: env.SKIP_CI != 'true'
        run: bash ${SCRIPTS_DIR}/pre.sh

      - name: Install Minikube
        if: env.SKIP_CI != 'true'
        run: bash ${SCRIPTS_DIR}/minikube.sh start

      - name: Install Istio
        if: env.SKIP_CI != 'true'
        run: bash ${SCRIPTS_DIR}/istio.sh --set profile=demo --set meshConfig.defaultConfig.envoyAccessLogService.address=skywalking-oap.istio-system:11800 --set meshConfig.enableEnvoyAccessLogService=true

      - name: Install SkyWalking
        if: env.SKIP_CI != 'true'
        run: |
          git clone https://github.com/apache/skywalking-kubernetes.git
          cd skywalking-kubernetes
          git reset --hard 2fdcdc3bb39496bf49626755e8f60c998be5f587
          cd chart
          mkdir -p skywalking/files/conf.d/oap/ && cp ../../test/e2e/e2e-test/src/test/resources/metadata-service-mapping.yaml skywalking/files/conf.d/oap/metadata-service-mapping.yaml
          helm dep up skywalking
          helm -n istio-system install skywalking skywalking \
               --set fullnameOverride=skywalking \
               --set elasticsearch.replicas=1 \
               --set elasticsearch.minimumMasterNodes=1 \
               --set elasticsearch.imageTag=7.5.1 \
               --set oap.env.SW_ENVOY_METRIC_ALS_HTTP_ANALYSIS=${{ matrix.analyzer }} \
               --set oap.env.K8S_SERVICE_NAME_RULE='e2e::${service.metadata.name}' \
               --set oap.envoy.als.enabled=true \
               --set oap.replicas=1 \
               --set ui.image.repository=skywalking/ui \
               --set ui.image.tag=$TAG \
               --set oap.image.tag=$TAG \
               --set oap.image.repository=skywalking/oap \
               --set oap.storageType=elasticsearch7
          kubectl -n istio-system get pods

          sleep 3
          kubectl -n istio-system wait --for=condition=available deployments/skywalking-oap --timeout=1200s
          kubectl get pods -A -o wide --show-labels
          kubectl get services -A -o wide

      - name: Deploy demo services
        if: env.SKIP_CI != 'true'
        run: bash ${SCRIPTS_DIR}/demo.sh

      - name: Cluster Info
        if: ${{ failure() }}
        run: |
          df -h
          minikube logs
          minikube status

      - name: Set up Minikube tunnel
        if: env.SKIP_CI != 'true'
        run: |
          mkdir /tmp/minikube-tunnel
          minikube tunnel > /tmp/minikube-tunnel/a.log &
          export POD_NAME=$(kubectl get pods -n istio-system -l "app=skywalking,release=skywalking,component=ui" -o jsonpath="{.items[0].metadata.name}")
          echo $POD_NAME
          kubectl -n istio-system port-forward $POD_NAME 8080:8080 > /tmp/minikube-tunnel/b.log &

      - name: Run E2E test
        if: env.SKIP_CI != 'true'
        run: |
          export GATEWAY_HOST=$(minikube ip)
          export GATEWAY_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="http2")].nodePort}')
          export WEBAPP_HOST=127.0.0.1
          export WEBAPP_PORT=8080

          export SW_VERSION=$(./mvnw -q -DforceStdout -N org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate -Dexpression=project.version)

          ./mvnw -DskipTests -N install
          ./mvnw -f apm-application-toolkit -DskipTests -am install

          ./mvnw --batch-mode -f test/e2e/pom.xml -am -DfailIfNoTests=false -Dsw.version=${SW_VERSION} verify -Dit.test=org.apache.skywalking.e2e.mesh.ALSE2E

      - name: Logs
        if: ${{ failure() }}
        continue-on-error: true
        run: |
          kubectl -n istio-system logs --tail=10000 -l "app=skywalking,release=skywalking,component=ui"
          kubectl -n istio-system logs --tail=10000 -l "app=skywalking,release=skywalking,component=oap"
          cat /tmp/minikube-tunnel/*

      - name: Clean up
        if: env.SKIP_CI != 'true'
        continue-on-error: true
        run: minikube delete

  metrics-service:
    runs-on: ubuntu-16.04
    timeout-minutes: 60
    name: Istio(${{ matrix.istio_version }})+MetricsService
    strategy:
      fail-fast: true
      matrix:
        istio_version: [1.7.1, 1.8.2, 1.9.1]
    env:
      ISTIO_VERSION: ${{ matrix.istio_version }}
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: true

      - name: Check Unintended Changes
        run: |
          echo "::group::Check sw.version"
          sudo apt install -y -q xmlstarlet
          SW_VERSION=$(xmlstarlet sel -N pom=http://maven.apache.org/POM/4.0.0 -t -v "/pom:project/pom:properties/pom:sw.version" test/e2e/pom.xml)
          if [[ "$(echo $(echo $SW_VERSION))" != "" ]]; then
            echo "Please don't submit the change of sw.version in test/e2e/pom.xml"
            exit 1
          fi
          echo "::endgroup::"

      - name: Set Skip Env Var
        uses: ./.github/actions/skip

      - uses: actions/cache@v2
        if: env.SKIP_CI != 'true'
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-maven-

      - name: Build Docker Image
        if: env.SKIP_CI != 'true'
        run: make docker

      - name: Prepare environment
        if: env.SKIP_CI != 'true'
        run: bash ${SCRIPTS_DIR}/pre.sh

      - name: Install Minikube
        if: env.SKIP_CI != 'true'
        run: bash ${SCRIPTS_DIR}/minikube.sh start

      - name: Install Istio
        if: env.SKIP_CI != 'true'
        run: |
          bash ${SCRIPTS_DIR}/istio.sh \
            --set profile=demo \
            --set meshConfig.defaultConfig.envoyMetricsService.address=skywalking-oap.istio-system:11800 \
            --set values.telemetry.v2.enabled=false # disable the metadata-exchange extension intentionally to make sure metrics service doesn't rely on it

      - name: Install SkyWalking
        if: env.SKIP_CI != 'true'
        run: |
          git clone https://github.com/apache/skywalking-kubernetes.git
          cd skywalking-kubernetes
          git reset --hard dd749f25913830c47a97430618cefc4167612e75
          cd chart
          helm dep up skywalking
          helm -n istio-system install skywalking skywalking \
               --set fullnameOverride=skywalking \
               --set elasticsearch.replicas=1 \
               --set elasticsearch.minimumMasterNodes=1 \
               --set elasticsearch.imageTag=7.5.1 \
               --set oap.replicas=1 \
               --set ui.image.repository=skywalking/ui \
               --set ui.image.tag=$TAG \
               --set oap.image.tag=$TAG \
               --set oap.image.repository=skywalking/oap \
               --set oap.storageType=elasticsearch7
          kubectl -n istio-system get pods

          sleep 3
          kubectl -n istio-system wait --for=condition=available deployments/skywalking-oap --timeout=1200s
          kubectl get pods -A -o wide --show-labels
          kubectl get services -A -o wide

      - name: Deploy demo services
        if: env.SKIP_CI != 'true'
        run: bash ${SCRIPTS_DIR}/demo.sh

      - name: Cluster Info
        if: ${{ failure() }}
        run: |
          df -h
          minikube logs
          minikube status

      - name: Set up Minikube tunnel
        if: env.SKIP_CI != 'true'
        run: |
          mkdir /tmp/minikube-tunnel
          minikube tunnel > /tmp/minikube-tunnel/a.log &
          export POD_NAME=$(kubectl get pods -n istio-system -l "app=skywalking,release=skywalking,component=ui" -o jsonpath="{.items[0].metadata.name}")
          echo $POD_NAME
          kubectl -n istio-system port-forward $POD_NAME 8080:8080 > /tmp/minikube-tunnel/b.log &

      - name: Run E2E test
        if: env.SKIP_CI != 'true'
        run: |
          export GATEWAY_HOST=$(minikube ip)
          export GATEWAY_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="http2")].nodePort}')
          export WEBAPP_HOST=127.0.0.1
          export WEBAPP_PORT=8080

          export SW_VERSION=$(./mvnw -q -DforceStdout -N org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate -Dexpression=project.version)

          ./mvnw -DskipTests -N install
          ./mvnw -f apm-application-toolkit -DskipTests -am install

          ./mvnw --batch-mode -f test/e2e/pom.xml -am -DfailIfNoTests=false -Dsw.version=${SW_VERSION} verify -Dit.test=org.apache.skywalking.e2e.mesh.MetricsServiceE2E

      - name: Logs
        if: ${{ failure() }}
        continue-on-error: true
        run: |
          kubectl -n istio-system logs --tail=10000 -l "app=skywalking,release=skywalking,component=ui"
          kubectl -n istio-system logs --tail=10000 -l "app=skywalking,release=skywalking,component=oap"
          cat /tmp/minikube-tunnel/*

      - name: Clean up
        if: env.SKIP_CI != 'true'
        run: minikube delete