cloudify-nodecellar-example/types/aws-ec2-types.yaml at 41b22ce703ddc0e5ac2e81b5e40a0e855fa1ac2f · cloudify-cosmo/cloudify-nodecellar-example · GitHub

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node_types:

  ###########################################################
  # We define a type that inherits ec2's default
  # server, and adds monitoring capabillities on top of it.
  ###########################################################

  nodecellar.nodes.MonitoredServer:
    derived_from: cloudify.aws.nodes.Instance
    properties:
      cloudify_agent:
        default:
          user: { get_input: agent_user }
      image_id:
        default: { get_input: image }
      instance_type:
        default: { get_input: size }
    interfaces:

      ###########################################################
      # We are infact telling cloudify to install a diamond
      # monitoring agent on the server.
      #
      # (see https://github.com/BrightcoveOS/Diamond)
      ###########################################################

      cloudify.interfaces.monitoring_agent:
          install:
            implementation: diamond.diamond_agent.tasks.install
            inputs:
              diamond_config:
                default:
                  interval: { get_input: diamond_reporting_interval }
          start: diamond.diamond_agent.tasks.start
          stop: diamond.diamond_agent.tasks.stop
          uninstall: diamond.diamond_agent.tasks.uninstall

      ###########################################################
      # Adding some collectors. These collectors are necessary
      # for the Cloudify UI to display the deafult metrics.
      ###########################################################

      cloudify.interfaces.monitoring:
          start:
            implementation: diamond.diamond_agent.tasks.add_collectors
            inputs:
              collectors_config:
                default:
                  CPUCollector: {}
                  MemoryCollector: {}
                  LoadAverageCollector: {}
                  DiskUsageCollector:
                    config:
                      devices: x?vd[a-z]+[0-9]*$
                  NetworkCollector: {}