e2e-tests.yml

name: e2e-tests

on:
  push:
    branches:
      - main
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+*'
  pull_request:

jobs:
  kubernetes-test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v3
      - name: Setup Go
        uses: actions/setup-go@v3
        with:
          go-version: 1.19   
      - name: Cache Go
        id: go-cache
        uses: actions/cache@v3
        with:
          path: |
            ~/go/bin
            ~/go/pkg/mod
          key: go-cache-${{ runner.os }}-${{ hashFiles('**/go.sum') }} 
      - name: Install dependencies
        if: steps.go-cache.outputs.cache-hit != 'true'
        run: make -j2 gomoddownload
      - name: Build Collector
        run: make otelcontribcol
      - name: Build Docker Image
        run: |
            make docker-otelcontribcol
            docker tag otelcontribcol:latest otel/opentelemetry-collector-contrib-dev:$GITHUB_SHA
      - name: Set up Helm
        uses: azure/setup-helm@v3.5
        with:
          version: v3.9.0
      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.3.0
      - name: Create kind cluster
        uses: helm/kind-action@v1.5.0
      - name: Check kind
        run: |
          kubectl cluster-info --context kind-chart-testing
          kubectl get node
          docker ps -a --filter label=io.x-k8s.kind.cluster=chart-testing
      - name: Kind load image
        run: |
          kind load docker-image otel/opentelemetry-collector-contrib-dev:$GITHUB_SHA --name chart-testing
      - name: Add Dependencies
        shell: bash
        run: |
            helm repo add open-telemetry https://open-telemetry.github.io/opentelemetry-helm-charts
      - uses: actions/checkout@v3
        with:
          repository: 'open-telemetry/opentelemetry-helm-charts'
          path: opentelemetry-helm-charts
      - name: Helm install collector
        run: helm install test --set image.tag=$GITHUB_SHA -f .github/workflows/e2e/k8s/collector-helm-values.yml opentelemetry-helm-charts/charts/opentelemetry-collector
      - name: check collector status
        run: |
          kubectl wait --for=condition=Ready --timeout=60s pod/test-opentelemetry-collector-0
      - name: start telemetrygen job
        run: |
          kubectl -n default create -f .github/workflows/e2e/k8s/telemetrygen-job.yml
      - name: check telemetrygen job status
        run: |
          kubectl wait --for=condition=Complete --timeout=60s job/test-telemetrygen
      - name: copy trace output
        run: |
          kubectl cp -c filecp default/test-opentelemetry-collector-0:tmp/trace.json processor/k8sattributesprocessor/testdata/trace.json
      - name: run e2e test to check output
        run: |    
          cd processor/k8sattributesprocessor
          go test -v --tags=e2e