Hello,

I am getting "heat.engine.resource ConnectFailure: Unable to establish connection to http://controller:8042/v2/alarms" error while trying to launch a VNF using tacker. Here is my template:

VDU1:
  type: tosca.nodes.nfv.VDU.Tacker
  properties:
    image: {get_input: image}
    flavor: {get_input: flavor} 
    availability_zone: {get_input: zone}
    name: xyz
    mgmt_driver: noop

CP_repo_dns_publicnet:
  type: tosca.nodes.nfv.CP.Tacker
  properties:
    management: true
    order: 0
    anti_spoofing_protection: false
  requirements:
    - virtualLink:
        node: VL_publicnet
    - virtualBinding:
        node: VDU1

CP_repo_dns_priv1:
  type: tosca.nodes.nfv.CP.Tacker
  properties:
    management: true
    order: 0
    anti_spoofing_protection: false
  requirements:
    - virtualLink:
        node: VL_priv1
    - virtualBinding:
        node: VDU1

CP_repo_dns_priv2:
  type: tosca.nodes.nfv.CP.Tacker
  properties:
    order: 1
    anti_spoofing_protection: false
  requirements:
    - virtualLink:
        node: VL_priv2
    - virtualBinding:
        node: VDU1

  policies:
    - SP1:
        type: tosca.policy.tacker.Scaling
        properties:
          increment: 1
          cooldown: 60
          min_instances: 1
          max_instances: 3
          default_instances: 2
          targets: [VDU1]

- vdu1_cpu_usage_monitoring_policy_2:
    type: tosca.policies.tacker.Alarming
    triggers:
        resize_compute:
            event_type:
                type: tosca.events.resource.utilization
                implementation: ceilometer
            metrics: cpu_util
            condition:
                threshold: 10
                constraint: utilization less_than 10%
                period: 200
                evaluations: 1
                method: avg
                comparison_operator: lt
            action:
              resize_compute:
                action_name: SP1

Detailed error:

http://paste.openstack.org/show/604466/

Please let me know how to troubleshoot this? I cant see any reference of port 8042 in any of my conf files.