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1. 
   

   1. IF

      1. VNF specific HealthCheck is available on the VNF, execute the VNF HealthCheck on the VNF:

         1. Connect to the VNF via (REST, Chef or Ansible) via the endpoint configured in the APPC CDT Tool.

         2. Initiate the VNF HealthCheck on the VNF.

   2. ELSE:

      1. APPC will obtain VNF details from A&AI
      1. Including:
         1. vserver details in order to enable checking each VM/VNFC in the VNF
      2. APPC performs HealthCheck on each vserver via Cloud Provider API
      3. Obtain Cloud Provider details.
      4. Connect to the Cloud Provider for each VM/VNFC
         1. I.e. for OpenStack Compute API:
            1. Show Server Details
            2. /servers/{server_id} /“OS-EXT-STS:vm_state”
         2. Mark VM/VNFC Failed marking the state.
         3. If any state other than “active” the HealthCheck for the VM/VNFC will be marked failed.
      5. IF ANY VM/VNFC is in a failed state the overall HealthCheck of the VNF will return failed along with the failure reason in the HealthCheck response payload.

• Response:

  • VNF level HealthCheck response will:

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