cassandra-cluster-test.yaml

name: Cassandra Cluster Blueprint Test

# assumes the Vagrant setup from https://brooklyn.apache.org/v/latest/start/running.html
# replace with your location of choice
location:
  byon:
    user: vagrant
    password: vagrant
    hosts:
      - 10.10.10.101
      - 10.10.10.102

services:

  - type: cassandra-cluster
    name: Test Cluster
    id: test-cluster
    brooklyn.config:
      cassandra.archive.url: 'http://archive.apache.org/dist/cassandra/3.5/apache-cassandra-3.5-bin.tar.gz'
      cassandra.cluster.name: elegant_hopper
      cassandra.cluster.nodes: 2

  - type: org.apache.brooklyn.test.framework.TestCase
    name: Check Deploy
    brooklyn.children:
    - type: org.apache.brooklyn.test.framework.TestSensor
      name: Check test-cluster isUp
      targetId: test-cluster
      sensor: cluster.one_and_all.members.up
      timeout: 10m
      assert:
      - equals: true
    - type: org.apache.brooklyn.test.framework.LoopOverGroupMembersTestCase
      name: Check Cluster Name
      targetId: test-cluster
      testSpec:
        $brooklyn:entitySpec:
          type: org.apache.brooklyn.test.framework.TestSshCommand
          name: Check Cluster Name in Node
          command: |
            IN=$(ps --no-headers wwp$(pgrep -of 'java .*cas''sandra.*'))

            IFS=' ' read -ra ADDR <<< "$IN"
            for i in "${ADDR[@]}"; do
              if [[ $i == -Dcassandra.logdir=* ]]; then
                LOGDIR=${i:19}
                break
              fi
            done

            cd $LOGDIR
            grep cluster_name ./system.log
          assertStatus:
            equals: 0
          assertOut:
            contains: 'cluster_name=elegant_hopper'
          assertErr:
            isEmpty: true