main-integration.yaml

# This workflow is responsible for all kinds of integration tests that are run after push to main.
# Those tests depend on a container image so in the first job we wait for the image build to succeed.

name: main integration tests

on:
  push:
    branches:
      - main
      - 'release-**'

jobs:
  filter-changes:
    outputs:
      check: ${{ steps.changed-files.outputs.any_modified }}
    name: List relevant VCS changes
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: tj-actions/changed-files@90a06d6ba9543371ab4df8eeca0be07ca6054959
        id: changed-files
        with:
          files_ignore: |
            docs/**
            **/*.md
            tests/performance/**
            OWNERS
            CODEOWNERS
            sec-scanners-config.yaml
            .github/**
            .**
      - name: List all changed files
        run: echo '${{ steps.changed-files.outputs.all_changed_files }}'
  wait-for-image-build:
    name: Wait for image build
    needs: [filter-changes]
    if: ${{ github.event.pull_request.draft == false && needs.filter-changes.outputs.check == 'true' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/wait-for-job-succeed-or-fail
        with:
          job-name: 'post-istio-operator-build'
          github-auth-token: ${{ secrets.GITHUB_TOKEN }}

  istio-upgrade-integration-test:
    name: Istio upgrade integration test
    runs-on: ubuntu-latest
    needs: [wait-for-image-build]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: ./.github/actions/upgrade-integration-test
        with:
          operator-image-name: "europe-docker.pkg.dev/kyma-project/prod/istio-manager:${{github.sha}}"
          target_branch: ${{github.ref_name}}

  istio-integration-test:
    name: Istio integration test
    runs-on: ubuntu-latest
    needs: [wait-for-image-build]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: ./.github/actions/integration-test
        with:
          operator-image-name: "europe-docker.pkg.dev/kyma-project/prod/istio-manager:${{github.sha}}"
          servers-memory: "16g"
          agents: 2

  istio-integration-gcp:
    name: Istio integration test GCP
    runs-on: ubuntu-latest
    needs: [wait-for-image-build]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - run: ./tests/integration/scripts/gardener-kubeconfig.sh
        shell: bash
        env:
          GARDENER_TOKEN: ${{ secrets.GARDENER_TOKEN }}
      - uses: actions/setup-go@v5
        with:
          go-version-file: "go.mod"
      - run: make IMG="europe-docker.pkg.dev/kyma-project/prod/istio-manager:${{github.sha}}" gardener-istio-integration-test
        shell: bash
        env:
          GARDENER_KUBECONFIG: "/home/runner/work/istio/istio/gardener_kubeconfig.yaml"
          GARDENER_PROJECT_NAME: "goats"
          GARDENER_PROVIDER_SECRET_NAME: "goat"
          GARDENER_PROVIDER: "gcp"
          GARDENER_REGION: "europe-west3"
          GARDENER_CLUSTER_VERSION: "1.28"
          MACHINE_TYPE: "n2-standard-4"
          DISK_SIZE: 50
          DISK_TYPE: "pd-standard"
          SCALER_MAX: 20
          SCALER_MIN: 3

  istio-integration-aws-specific:
    name: Istio integration test AWS specific
    runs-on: ubuntu-latest
    needs: [wait-for-image-build]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - run: ./tests/integration/scripts/gardener-kubeconfig.sh
        shell: bash
        env:
          GARDENER_TOKEN: ${{ secrets.GARDENER_TOKEN }}
      - uses: actions/setup-go@v5
        with:
          go-version-file: "go.mod"
      - run: make IMG="europe-docker.pkg.dev/kyma-project/prod/istio-manager:${{github.sha}}" gardener-aws-integration-test
        shell: bash
        env:
          GARDENER_KUBECONFIG: "/home/runner/work/istio/istio/gardener_kubeconfig.yaml"
          GARDENER_PROJECT_NAME: "goats"
          GARDENER_PROVIDER_SECRET_NAME: "aws-gardener-access"
          GARDENER_PROVIDER: "aws"
          GARDENER_CLUSTER_VERSION: "1.28"
          GARDENER_REGION: "eu-west-1"
          MACHINE_TYPE: "m5.xlarge"
          DISK_SIZE: 50
          DISK_TYPE: "gp2"
          SCALER_MAX: 3
          SCALER_MIN: 1

  istio-integration-gcp-specific:
    name: Istio integration test GCP specific
    runs-on: ubuntu-latest
    needs: [wait-for-image-build]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - run: ./tests/integration/scripts/gardener-kubeconfig.sh
        shell: bash
        env:
          GARDENER_TOKEN: ${{ secrets.GARDENER_TOKEN }}
      - uses: actions/setup-go@v5
        with:
          go-version-file: "go.mod"
      - run: make IMG="europe-docker.pkg.dev/kyma-project/prod/istio-manager:${{github.sha}}" gardener-gcp-integration-test
        shell: bash
        env:
          GARDENER_KUBECONFIG: "/home/runner/work/istio/istio/gardener_kubeconfig.yaml"
          GARDENER_PROJECT_NAME: "goats"
          GARDENER_PROVIDER_SECRET_NAME: "goat"
          GARDENER_PROVIDER: "gcp"
          GARDENER_REGION: "europe-west3"
          GARDENER_CLUSTER_VERSION: "1.28"
          MACHINE_TYPE: "n2-standard-4"
          DISK_SIZE: 50
          DISK_TYPE: "pd-standard"
          SCALER_MAX: 20
          SCALER_MIN: 3

  istio-integration-aws:
    name: Istio integration test AWS
    runs-on: ubuntu-latest
    needs: [wait-for-image-build]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - run: ./tests/integration/scripts/gardener-kubeconfig.sh
        shell: bash
        env:
          GARDENER_TOKEN: ${{ secrets.GARDENER_TOKEN }}
      - uses: actions/setup-go@v5
        with:
          go-version-file: "go.mod"
      - run: make IMG="europe-docker.pkg.dev/kyma-project/prod/istio-manager:${{github.sha}}" gardener-istio-integration-test
        shell: bash
        env:
          GARDENER_KUBECONFIG: "/home/runner/work/istio/istio/gardener_kubeconfig.yaml"
          GARDENER_PROJECT_NAME: "goats"
          GARDENER_PROVIDER_SECRET_NAME: "aws-gardener-access"
          GARDENER_PROVIDER: "aws"
          GARDENER_CLUSTER_VERSION: "1.28"
          GARDENER_REGION: "eu-west-1"
          MACHINE_TYPE: "m5.xlarge"
          DISK_SIZE: 50
          DISK_TYPE: "gp2"
          SCALER_MAX: 3
          SCALER_MIN: 1

  slack_failed_notification:
    name: Slack Notification
    runs-on: ubuntu-latest
    if: ${{ failure() }}
    needs: [istio-upgrade-integration-test, istio-integration-test,  istio-integration-gcp, istio-integration-aws, istio-integration-aws-specific, istio-integration-gcp-specific]
    steps:
      - uses: actions/checkout@v4
      - name: Notify
        uses: ./.github/actions/slack-notification-failed-workflow
        with:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}