name: Multi node test

on:
  schedule:
    - cron: '0 0 * * *'

concurrency:
  # Only run once for latest commit per ref and cancel other (previous) runs.
  group: ci-multi-node-${{ github.ref }}
  cancel-in-progress: true

jobs:
  run-multi-node-tests:
    name: Multi Node Test
    runs-on: ubuntu-20.04
    if: github.repository == 'akka/akka'
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Install Kubectl
        run: |
          sudo snap install kubectl --classic
      - uses: google-github-actions/setup-gcloud@v0.2
        with:
          service_account_key: ${{ secrets.GKE_SA_KEY }}
          project_id: ${{ secrets.GKE_PROJECT }}
      - name: Create the cluster
        run: |-
          gcloud config set compute/region us-central1
          gcloud config set compute/zone us-central1-c
          ./kubernetes/create-cluster-gke.sh "akka-multi-node-${GITHUB_RUN_ID}"
      - name: Setup Pods
        run: |
          # Stress tests are using 13 nodes
          ./kubernetes/setup.sh 15 multi-node-test.hosts
      - name: Set up JDK 11
        uses: olafurpg/setup-scala@v10
        with:
          java-version: adopt@1.11.0-9
      - name: Cache Coursier cache
        uses: coursier/cache-action@v6.2
      - name: Multi node test
        run: |
          cat multi-node-test.hosts
          sbt -jvm-opts .jvmopts-ci \
            -Dakka.test.timefactor=2 \
            -Dakka.cluster.assert=on \
            -Dsbt.override.build.repos=false \
            -Dakka.test.tags.exclude=gh-exclude \
            -Dakka.test.multi-node=true \
            -Dakka.test.multi-node.targetDirName=${PWD}/target/${{ github.run_id }} \
            -Dakka.test.multi-node.java=${JAVA_HOME}/bin/java \
            -Dmultinode.XX:MetaspaceSize=128M \
            -Dmultinode.Xms512M \
            -Dmultinode.Xmx1536G \
            -Dmultinode.Xlog:gc \
            multiNodeTest
      - name: Email on failure
        if: ${{ failure() }}
        uses: dawidd6/action-send-mail@v3
        with:
          server_address: smtp.gmail.com
          server_port: 465
          # Using port 465 already sets `secure: true`
          secure: true
          username: ${{secrets.MAIL_USERNAME}}
          password: ${{secrets.MAIL_PASSWORD}}
          subject: Multi node test (Akka)
          to: akka.official@gmail.com
          from: Akka CI (GHActions)
          body: |
            Multi node test of ${{github.repository}} failed!
            https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}
      - name: Cleanup the environment
        if: ${{ always() }}
        shell: bash {0}
        run: |
          gcloud container clusters delete "akka-multi-node-${GITHUB_RUN_ID}" --quiet