constellation/.github/actions/e2e_lb/action.yml

name: E2E load balancer test
description: "Test load balancer functionality."

inputs:
  kubeconfig:
    description: "The kubeconfig of the cluster to test."
    required: true
  cloudProvider:
    description: "The CSP this test runs on. Some tests exercise functionality not supported everywhere."
    required: false

runs:
  using: "composite"
  steps:
    # This action assumes that the cluster is in an ready state, with all nodes joined and ready.
    - name: Create deployments
      shell: bash
      env:
        KUBECONFIG: ${{ inputs.kubeconfig }}
      working-directory: ./.github/actions/e2e_lb
      run: |
        kubectl apply -f ns.yml
        kubectl apply -f lb.yml
        bazel run //e2e/internal/lb:lb_test        

    - name: Test AWS Ingress
      if: inputs.cloudProvider == 'aws'
      shell: bash
      env:
        KUBECONFIG: ${{ inputs.kubeconfig }}
      working-directory: ./.github/actions/e2e_lb
      run: |
        kubectl apply -f aws-ingress.yml
        kubectl wait -n lb-test ing/whoami --for=jsonpath='{.status.loadBalancer.ingress}' --timeout=5m
        host=$(kubectl get -n lb-test ingress whoami -o=jsonpath='{.status.loadBalancer.ingress[0].hostname}')
        for i in $(seq 30); do
          curl --silent --fail --connect-timeout 5 --output /dev/null http://$host && exit 0
          sleep 10
        done
        echo "::error::Ingress did not become ready in the alloted time."
        kubectl describe ing -n lb-test
        exit 1        

    - name: Delete deployment
      if: always()
      shell: bash
      env:
        KUBECONFIG: ${{ inputs.kubeconfig }}
      working-directory: ./.github/actions/e2e_lb
      run: |
        kubectl delete -f lb.yml
        kubectl delete --ignore-not-found -f aws-ingress.yml
        kubectl delete -f ns.yml --timeout=5m