anchor.diff:        - disk: ['rabbitmq-disk-limit-critical', 'rabbitmq-disk-limit-warning']
       - apache:
         - worker: ['apache-warning']
  -    - memcached:
  -      - all: ['memcached-warning']
  -    - haproxy:
  -      - alive: ['haproxy-warning']
  
positive.code:     - controller: ['primary-controller', 'controller']
      - compute: ['compute']
      - storage: ['cinder', 'ceph-osd']
      - influxdb: ['influxdb-grafana']
    service_cluster_roles:
      - rabbitmq: ['primary-controller', 'controller']
      - apache: ['primary-controller', 'controller']
      - mysql: ['primary-controller', 'controller']
      - haproxy: ['primary-controller', 'controller']
      - memcached: ['primary-controller', 'controller']
    node_cluster_alarms:
      - controller:
        - system: ['cpu-critical-controller', 'cpu-warning-controller']
  
negative.code:             periods: 0
              function: avg
      - name: 'apache-warning'
        description: 'Number of idle workers is too low'
        severity: 'warning'
        trigger:
          logical_operator: 'or'
          rules:
            - metric: apache_idle_workers
              relational_operator: '=='
              threshold: 0
              window: 60
              periods: 0
              function: min
      - name: 'fs-warning'
        description: 'Filesystem free space is low'
        severity: 'warning'
  