KubernetesInternalClients.yaml

name: Kubernetes internal clients compatibility tests
on:
  workflow_dispatch:
    inputs:
      organization_name:
        description: Default is hazelcast, but if you would like to run the workflow with your forked repo, set your github username
        required: true
        default: hazelcast
      java_client_run:
        description: JAVA = Set the branch name of client to run, otherwise set it as 'no' in order to skip running this client
        required: true
        default: master
      python_run:
        description: PYTHON = Set the branch name of client to run, otherwise set it as 'no' in order to skip running this client
        required: true
        default: master
      nodejs_run:
        description: NODEJS = Set the branch name of client to run, otherwise set it as 'no' in order to skip running this client
        required: true
        default: master
      cpp_run:
        description: CPP = Set the branch name of client to run, otherwise set it as 'no' in order to skip running this client
        required: true
        default: master
      go_run:
        description: GO = Set the branch name of client to run, otherwise set it as 'no' in order to skip running this client
        required: true
        default: master
      csharp_run:
        description: CSHARP = Set the branch name of client to run, otherwise set it as 'no' in order to skip running this client
        required: true
        default: master

jobs:
  create-java-image:
   runs-on: ubuntu-latest
   if: ${{ github.event.inputs.java_client_run != 'no' }}
   steps:
      - name: "Setup JRE"
        uses: "actions/setup-java@v2"
        with:
          distribution: "zulu"
          java-version: "17"

      - name: Checkout
        uses: actions/checkout@v4
        
      - name: Checkout the client repo
        uses: actions/checkout@v4
        with:
          repository: ${{ github.event.inputs.organization_name }}/hazelcast-java-client
          path: KubernetesInternalClients/java/clientSourceCode
          ref: ${{ github.event.inputs.java_client_run }}
          token: ${{ secrets.GH_PAT }}
          
      - name: "Build OS"
        working-directory: KubernetesInternalClients/java/clientSourceCode
        run: |
          chmod +x mvnw
          HAZELCAST_VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
          echo "HAZELCAST_VERSION=${HAZELCAST_VERSION}" >> $GITHUB_ENV
          ./mvnw -B -V -e clean install -DskipTests
    
      - name: Build client application
        working-directory: KubernetesInternalClients/java
        run: |
            sed -i "s/java-client-version/$HAZELCAST_VERSION/g" pom.xml
            mvn clean install -DskipTests
            docker build -t hazelcast-java-client:test .
    
      - name: Upload image
        uses: ishworkh/docker-image-artifact-upload@v1
        with:
         image: "hazelcast-java-client:test"

  create-csharp-image:
   runs-on: ubuntu-latest
   if: ${{ github.event.inputs.csharp_run != 'no' }}
   steps:
      - name: Checkout
        uses: actions/checkout@v4
        
      - name: Checkout the client repo
        uses: actions/checkout@v4
        with:
          repository: ${{ github.event.inputs.organization_name }}/hazelcast-csharp-client
          path: KubernetesInternalClients/csharp/clientSourceCode
          ref: ${{ github.event.inputs.csharp_run }}
          
      - name: Setup .NET Core 8.0
        uses: actions/setup-dotnet@v1
        with:
          dotnet-version: |
            8.0.x
          
      - name: Copy KubernetesTest project to csharp project
        run: |
          cp -R KubernetesInternalClients/csharp/KubernetesTest KubernetesInternalClients/csharp/clientSourceCode/src/
          
      - name: Build KubernetesTest project
        run: |
          cd KubernetesInternalClients/csharp/clientSourceCode/src/KubernetesTest
          dotnet build -c Release
            
      - name: Build client application
        run: |-
          docker build -t hazelcast-csharp-client:test KubernetesInternalClients/csharp
          
      - name: Upload image
        uses: ishworkh/docker-image-artifact-upload@v1
        with:
         image: "hazelcast-csharp-client:test"
         
  create-python-image:
   runs-on: ubuntu-latest
   if: ${{ github.event.inputs.python_run != 'no' }}
   steps:
      - name: Checkout
        uses: actions/checkout@v4
        
      - name: Checkout the client repo
        uses: actions/checkout@v4
        with:
          repository: ${{ github.event.inputs.organization_name }}/hazelcast-python-client
          path: KubernetesInternalClients/python/clientSourceCode
          ref: ${{ github.event.inputs.python-run }}
            
      - name: Build client application
        run: |-
          docker build -t hazelcast-python-client:test KubernetesInternalClients/python
          
      - name: Upload image
        uses: ishworkh/docker-image-artifact-upload@v1
        with:
         image: "hazelcast-python-client:test"
         
  create-nodejs-image:
   runs-on: ubuntu-latest
   if: ${{ github.event.inputs.nodejs_run != 'no' }}
   steps:
      - name: Checkout
        uses: actions/checkout@v4
        
      - name: Checkout the client repo
        uses: actions/checkout@v4
        with:
          repository: ${{ github.event.inputs.organization_name }}/hazelcast-nodejs-client
          path: KubernetesInternalClients/nodejs/clientSourceCode
          ref: ${{ github.event.inputs.nodejs_run }}
          
      - name: Build client project
        run: |
            cd KubernetesInternalClients/nodejs/clientSourceCode
            npm install
            npm run compile
            
      - name: Build client application
        run: |-
          docker build -t hazelcast-nodejs-client:test KubernetesInternalClients/nodejs
          
      - name: Upload image
        uses: ishworkh/docker-image-artifact-upload@v1
        with:
         image: "hazelcast-nodejs-client:test"
         
  create-cpp-image:
   runs-on: ubuntu-latest
   if: ${{ github.event.inputs.cpp_run != 'no' }}
   steps:
      - name: Checkout
        uses: actions/checkout@v4
        
      - name: Checkout the client repo
        uses: actions/checkout@v4
        with:
          repository: ${{ github.event.inputs.organization_name }}/hazelcast-cpp-client
          path: KubernetesInternalClients/cpp/clientSourceCode
          ref: ${{ github.event.inputs.cpp_run }}
            
      - name: Build client application
        run: |-
          docker build -t hazelcast-cpp-client:test KubernetesInternalClients/cpp
          
      - name: Upload image
        uses: ishworkh/docker-image-artifact-upload@v1
        with:
         image: "hazelcast-cpp-client:test"
         
  create-go-image:
   runs-on: ubuntu-latest
   if: ${{ github.event.inputs.go_run != 'no' }}
   steps:
      - name: Checkout
        uses: actions/checkout@v4
        
      - name: Give the branch name to go.mod file
        run: |
            cd KubernetesInternalClients/go
            sed -i "s/<InputBranchName>/${{ github.event.inputs.go_run }}/g" go.mod
                       
      - name: Build client application
        run: |-
          docker build -t hazelcast-go-client:test KubernetesInternalClients/go
          
      - name: Upload image
        uses: ishworkh/docker-image-artifact-upload@v1
        with:
         image: "hazelcast-go-client:test"
         
  wait-for-images:
    name: Waits for image creation and create json for which clients run
    needs: [create-python-image, create-nodejs-image, create-go-image, create-csharp-image, create-cpp-image, create-java-image]
    if: always()
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
      
    steps:      
    - name: Checkout
      uses: actions/checkout@v4

    - name: Set which client will be run
      id: set-matrix
      run: echo "::set-output name=matrix::$( python set_which_client_run.py
       --java ${{ github.event.inputs.java_client_run }} 
       --nodejs ${{ github.event.inputs.nodejs_run }}
       --go ${{ github.event.inputs.go_run }}
       --cpp ${{ github.event.inputs.cpp_run }}
       --csharp ${{ github.event.inputs.csharp_run }}
       --python ${{ github.event.inputs.python_run }})"
         
  run-tests:
    name: Run kubernetes compatibility test
    needs: [wait-for-images]
    if: always()
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        deployment-type: [ 'helm' ]
        client-language: ${{ fromJson(needs.wait-for-images.outputs.matrix) }}
    steps:
      - name: Setup Kubernetes in Docker
        uses: engineerd/setup-kind@v0.5.0
        with:
          version: "v0.11.1"

      - name: Deploy Hazelcast cluster (Helm)
        if: startsWith(matrix.deployment-type, 'helm')
        run: |-
          helm repo add hazelcast https://hazelcast-charts.s3.amazonaws.com/
          helm repo update
          helm install hz-hazelcast hazelcast/hazelcast
          
      - name: Wait for Hazelcast cluster
        run: |-
          kubectl wait --for=condition=ready pod/hz-hazelcast-0 --timeout=180s
          kubectl wait --for=condition=ready pod/hz-hazelcast-1 --timeout=180s
          kubectl wait --for=condition=ready pod/hz-hazelcast-2 --timeout=180s
          
      - name: Download image
        uses: ishworkh/docker-image-artifact-download@v1
        with:
         image: "hazelcast-${{ matrix.client-language }}-client:test"
          
      - name: Deploy client application
        run: |-
          kind load docker-image hazelcast-${{ matrix.client-language }}-client:test
          kubectl run hazelcast-${{ matrix.client-language }}-client --image=hazelcast-${{ matrix.client-language }}-client:test
          kubectl wait --for=condition=ready pod/hazelcast-${{ matrix.client-language }}-client --timeout=180s         
      
      - name: Verify client application
        run: |-
          sleep 10
          kubectl logs pod/hazelcast-${{ matrix.client-language }}-client | grep 'Successful connection!' -q
          
      - name: Scale up
        run: |
            helm upgrade hz-hazelcast --set cluster.memberCount=6 hazelcast/hazelcast
            kubectl wait --for=condition=ready pod/hz-hazelcast-0 --timeout=180s
            kubectl wait --for=condition=ready pod/hz-hazelcast-1 --timeout=180s
            kubectl wait --for=condition=ready pod/hz-hazelcast-2 --timeout=180s
            kubectl wait --for=condition=ready pod/hz-hazelcast-3 --timeout=180s
            kubectl wait --for=condition=ready pod/hz-hazelcast-4 --timeout=180s
            kubectl wait --for=condition=ready pod/hz-hazelcast-5 --timeout=180s
            sleep 60
            
      - name: Verify after scale up
        run: |
            kubectl logs --tail=20 hazelcast-${{ matrix.client-language }}-client >> output-${{ matrix.client-language }}-scaleup.txt
            cat output-${{ matrix.client-language }}-scaleup.txt
            if [ $(grep -o 'Current map size:' output-${{ matrix.client-language }}-scaleup.txt | wc -l) != $"20" ]; then exit 1; fi
        
      - name: Scale down
        run: |
            helm upgrade hz-hazelcast --set cluster.memberCount=3 hazelcast/hazelcast
            sleep 120
            
      - name: Verify after scale down
        run: |            
            kubectl logs --tail=20 hazelcast-${{ matrix.client-language }}-client >> output-${{ matrix.client-language }}-scaledown.txt
            cat output-${{ matrix.client-language }}-scaledown.txt
            if [ $(grep -o 'Current map size:' output-${{ matrix.client-language }}-scaledown.txt | wc -l) != $"20" ]; then exit 1; fi
            
      - name: Delete pods
        run: |
            kubectl delete pod hz-hazelcast-0 hz-hazelcast-1 hz-hazelcast-2
            kubectl wait --for=condition=ready pod/hz-hazelcast-0 --timeout=180s
            kubectl wait --for=condition=ready pod/hz-hazelcast-1 --timeout=180s
            kubectl wait --for=condition=ready pod/hz-hazelcast-2 --timeout=180s
            sleep 60
            
      - name: Verify after delete pods
        run: |            
            kubectl logs --tail=20 hazelcast-${{ matrix.client-language }}-client >> output-${{ matrix.client-language }}-deletepods.txt
            cat output-${{ matrix.client-language }}-deletepods.txt
            if [ $(grep -o 'Current map size:' output-${{ matrix.client-language }}-deletepods.txt | wc -l) != $"20" ]; then exit 1; fi
            kubectl cp hazelcast-java-client:/log/hazelcast.log .

      - name: Upload hazelcast logs
        uses: actions/upload-artifact@v4
        with: 
          name: hazelcast.log
          path: hazelcast.log

      - name: Logs
        if: always()
        run: |
            kubectl logs pod/hazelcast-${{ matrix.client-language }}-client