before-cd-test.yml

on:
  push:
    paths-ignore:
      - jobs/vector.nomad
      - terraform/vector.tf
  pull_request:

jobs:
  # This name is used by status check requirement
  before-cd-test:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3

      - name: Install Nomad and Consul
        run: |
          curl -fsSL https://apt.releases.hashicorp.com/gpg | sudo apt-key add -
          sudo apt-add-repository "deb [arch=amd64] https://apt.releases.hashicorp.com $(lsb_release -cs) main"
          sudo apt-get update && sudo apt-get install -y nomad consul
          echo "nomad_version: $(nomad -v)"
          echo "consul_version: $(consul -v)"

      - name: Validate job files
        run: |
          shopt -s globstar
          for job in **/*.nomad; do
            nomad job validate "$job";
          done

      - name: Start a Nomad Agent and a Consul agent
        run: |
          sudo nomad agent -dev-connect -config nomad/development.hcl &>/dev/null &
          consul agent -dev -bootstrap &>/dev/null &

      - name: Wait for initializing...
        timeout-minutes: 5
        run: |
          RETRY=$((SECONDS+60))
          until nomad node status > /dev/null; do
            if [ $SECONDS -gt $RETRY ]; then
              echo 'Nomad is not booted after 60 seconds, kill...'
              if [ -n "$(pidof nomad)" ]; then sudo kill "$(pidof nomad)"; fi
              sudo nomad agent -dev -config nomad/development.hcl &>/dev/null &
              RETRY=$((SECONDS+60))
            fi
            sleep 1
          done;

      - name: Run a Nomad job
        run: |
          for job in jobs/development/*.nomad; do
            nomad job run -detach "$job"
          done

      - name: Access MediaWiki until success
        timeout-minutes: 5
        run: |
          echo 'Waiting for http...'
          until curl -sLfo /dev/null localhost:8080; do
            sleep 1; done

      - name: Test VisualEditor API
        run: |
          curl -sSLvo /dev/null "http://localhost:8080/api.php?action=visualeditor&page=arbitrary_page&paction=parse&wikitext=arbitrary"
          curl -sSLvo /dev/null "http://localhost:8080/localhost/v1/"

      - name: backup of accessing
        if: ${{ failure() }}
        run: |
          echo 'Failed to connect to localhost:8080';
          function header {
            line="--------------------------------------------------------"
            echo -e "$line\n$1\n$line"
          }
          header "journalctl"
          journalctl -u nomad
          header "docker images"
          docker image ls --no-trunc
          header "nomad status"
          nomad status
          for JOB in mysql memcached fastcgi http; do
            header "nomad job '$JOB' status"
            nomad job status "$JOB"
            allocs=$(nomad job status "$JOB" | awk '/Allocations/,0' | tail -n +3 | awk '{if($6=="failed")print $1}')
            for ALLOC in $allocs; do
              header "[$JOB] Allocation '$ALLOC' status"
              nomad alloc status "$ALLOC";
              task=$(nomad alloc status -short "$ALLOC" | tail -n1 | awk '{print $1}')
              header "[$JOB] Allocation '$ALLOC' stdout logs "
              nomad alloc logs "$ALLOC" $task;
              header "[$JOB] Allocation '$ALLOC' stderr logs "
              nomad alloc logs -stderr "$ALLOC" $task;
            done
          done
          curl -sSLv localhost:8080 || true