ingress-nginx-helm/.github/workflows/perftest.yaml

name: Performance Test

on:
  workflow_dispatch:
    inputs:
      logLevel:
        description: 'Log level'
        required: true
        default: 'warning'
      tags:
        description: 'K6 Load Test'

permissions:
  contents: read

jobs:
  k6_test_run:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6

      - name: Install K6
        run: |
          wget https://github.com/grafana/k6/releases/download/v0.38.2/k6-v0.38.2-linux-amd64.tar.gz
          echo '7c9e5a26aaa2c638c042f6dfda7416161b8d2e0d4cb930721a38083b8be109ab *k6-v0.38.2-linux-amd64.tar.gz' | shasum -c
          tar -xvf k6-v0.38.2-linux-amd64.tar.gz k6-v0.38.2-linux-amd64/k6
          mv k6-v0.38.2-linux-amd64/k6 .
          ./k6

      - name: Make dev-env
        run: |
          mkdir $HOME/.kube
          make dev-env
          podName=`kubectl -n ingress-nginx get po | grep -i controller | awk '{print $1}'`
          if [[ -z ${podName} ]] ; then
            sleep 5
          fi
          kubectl wait pod -n ingress-nginx --for condition=Ready $podName
          kubectl get all -A

      - name: Deploy workload
        run: |
          kubectl create deploy k6 --image kennethreitz/httpbin --port 80 && \
            kubectl expose deploy k6 --port 80 && \
            kubectl create ing k6 --class nginx \
            --rule test.ingress-nginx-controller.ga/*=k6:80
          podName=`kubectl get po | grep -i k6 | awk '{print $1}'`
          if [[ -z ${podName} ]] ; then
            sleep 5
          fi
          kubectl wait pod --for condition=Ready $podName
          kubectl get all,secrets,ing

      - name: Tune OS
        run : |
          sudo sysctl -A 2>/dev/null | egrep -i "local_port_range|tw_reuse|tcp_timestamps"
          sudo sh -c "ulimit"
          sudo sysctl -w net.ipv4.ip_local_port_range="1024 65535"
          sudo sysctl -w net.ipv4.tcp_tw_reuse=1
          sudo sysctl -w net.ipv4.tcp_timestamps=1
          sudo sh -c "ulimit "

      - name: Run smoke test
        run: |
          vmstat -at 5 | tee vmstat_report &
          #./k6 login cloud -t $K6_TOKEN
          #./k6 run -o cloud ./smoketest.js
          ./k6 run test/k6/smoketest.js
          pkill vmstat
          cat vmstat_report