e2e-chained-serving.yml

# MIT License
#
# Copyright (c) 2021 Michal Baczun and EASE lab
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
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# The above copyright notice and this permission notice shall be included in all
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# SOFTWARE.

name: Chained Serving End-to-End Tests

on:
  workflow_dispatch:
  schedule:
    - cron: '0 9 * * 1'
  push:
    branches: [ main ]
    paths:
      - 'benchmarks/chained-function-serving/*'
      - 'utils/*'
  pull_request:
    branches: [ main ]
    paths:
      - 'benchmarks/chained-function-serving/*'
      - 'utils/*'

env:
  GOOS: linux
  GO111MODULE: on
  PLATFORMS: linux/amd64,linux/arm64

jobs:
  build-and-push:
    name: Build and Push all images
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false
    steps:
    - name: Check out code into the Go module directory
      uses: actions/checkout@v4
      with:
        lfs: 'true'

    - name: Login to Docker Hub
      uses: docker/login-action@v3
      with:
        username: ${{ secrets.DOCKER_HUB_USERNAME }}
        password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

    - name: Set up Docker Buildx
      id: buildx
      uses: docker/setup-buildx-action@v3

    - name: Build and Push
      working-directory: benchmarks/chained-function-serving
      env:
        GOPRIVATE_KEY: ${{ secrets.XDT_REPO_ACCESS_KEY }}
      run: make all-image-push

  test-compose:
    name: Test Docker Compose
    needs: build-and-push
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false
      matrix:
        file: [docker-compose.yml, fanin-basic.yml, fanout-basic.yml, docker-compose-elasticache.yml]
        include:
          - file: docker-compose.yml
            port: 3031
          - file: fanin-basic.yml
            port: 3032
          - file: fanout-basic.yml
            port: 3032
          - file: docker-compose-elasticache.yml
            port: 3031

    steps:
    - name: Check out code into the Go module directory
      uses: actions/checkout@v4
      with:
        lfs: 'true'

    - name: start docker-compose benchmark
      env:
          AWS_ACCESS_KEY: ${{ secrets.AWS_ACCESS_KEY }}
          AWS_SECRET_KEY: ${{ secrets.AWS_SECRET_KEY }}
      working-directory: benchmarks/chained-function-serving/yamls/docker-compose
      run: |
        docker-compose -f ${{ matrix.file }} up &> log_file &
        sleep 60s

    - name: invoke the chain
      run: |
        ./tools/bin/grpcurl -plaintext localhost:${{ matrix.port }} helloworld.Greeter.SayHello

    - name: show docker-compose log
      run: cat benchmarks/chained-function-serving/yamls/docker-compose/log_file

  test-knative:
    name: Test Knative Deployment
    needs: build-and-push
    env:
      KIND_VERSION: v0.14.0
      K8S_VERSION: v1.23
      YAML_DIR: benchmarks/chained-function-serving/yamls/knative/

    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false
      matrix:
        folder: [inline, fanin-basic, fanout-basic, elasticache]

    steps:
      - uses: actions/checkout@v4
        with:
          lfs: 'true'
      - name: Checkout LFS objects
        run: git lfs checkout

      - uses: actions/setup-go@v5
        with:
          go-version: '1.21'

      ## Setup a Knative cluster to test the service
      - name: Create k8s Kind Cluster
        run: bash ./runner/scripts/01-kind.sh

      - name: Install Serving
        run: bash ./runner/scripts/02-serving.sh

      - name: Install Kourier
        run: bash ./runner/scripts/02-kourier.sh

      - name: Setup domain
        run: |
          INGRESS_HOST="127.0.0.1"
          KNATIVE_DOMAIN=$INGRESS_HOST.sslip.io
          kubectl patch configmap -n knative-serving config-domain -p "{\"data\": {\"$KNATIVE_DOMAIN\": \"\"}}"

      - name: Setup kn
        env:
          KN_VERSION: v1.8.1
          KN_INSTALL_PATH: /usr/local/bin/kn
        run: |-
          echo "Downloading kn $KN_VERSION"
          sudo wget --quiet -O $KN_INSTALL_PATH "https://github.com/knative/client/releases/download/knative-$KN_VERSION/kn-linux-amd64"
          sudo chmod +x $KN_INSTALL_PATH
          echo "Installed kn $KN_VERSION"

      - name: Configure redis pod
        if: matrix.folder == 'elasticache'
        run: |
          cat <<EOF >./redis-deployment.yaml
          apiVersion: apps/v1
          kind: Deployment
          metadata:
            name: redis
            labels:
              app: redis
          spec:
            selector:
              matchLabels:
                app: redis
            template:
              metadata:
                labels:
                  app: redis
              spec:
                containers:
                  - name: redis
                    image: redis:5.0.4
                    command:
                      - redis-server
                    env:
                      - name: MASTER
                        value: "true"
                    ports:
                      - containerPort: 6379          
          EOF
          kubectl apply -f redis-deployment.yaml

      - name: Configure redis service
        if: matrix.folder == 'elasticache'
        run: |
          kubectl expose deployment redis --type=ClusterIP --name=redis-service
          kubectl get svc redis-service

      - name: Up for elasticache
        if: matrix.folder == 'elasticache'
        working-directory: benchmarks
        run: |
          export BUCKET_NAME="$(kubectl get svc redis-service -ojsonpath='{.spec.clusterIP}'):6379"
          echo $BUCKET_NAME
          ../tools/kn_deploy.sh ./chained-function-serving/yamls/knative/${{ matrix.folder }}/*

      - name: Up
        working-directory: benchmarks
        run: ../tools/kn_deploy.sh ./chained-function-serving/yamls/knative/${{ matrix.folder }}/*

      - name: Test
        working-directory: tools/test-client
        run: |
          set -x

          NODEPORT=80
          HOSTNAME=$(kubectl get ksvc driver -n default -o jsonpath='{.status.url}' | cut -c8-)

          go build ./test-client.go
          ./test-client -addr $HOSTNAME:$NODEPORT

      - name: Print logs
        if: ${{ always() }}
        run: |
          set -x
          kubectl logs -n default -c user-container -l serving.knative.dev/service=producer
          kubectl logs -n default -c user-container -l serving.knative.dev/service=consumer
          kubectl logs -n default -c user-container -l serving.knative.dev/service=driver


      - name: Down
        if: ${{ always() }}
        run: kn service delete --all --namespace default --wait