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  • Continuing to work on Alarm Management
    • Mapping netconf alarm managment events in ODL to VES.
    • Ref https://wiki.onap.org/display/DW/ODLUX+Alarm+mappings

      • Discussion with Swaminathan Seetharaman about use of alarm messages in SON OOF PCI collisions usecase


      • Code Block
        languagejs
        titleAlarm used in PCI Collision OOF use case
        collapsetrue
        {
  "event": {
    "commonEventHeader": {
      "version": "4.0.1",
      "vesEventListenerVersion": "7.0.1",
      "domain": "fault",
      "eventName": "Fault_RansimAgent-Wipro_RanPCIProblem",
      "eventId": "fault000001",
      "sequence": 1,
      "priority": "High",
      "reportingEntityId": "de305d54-75b4-431b-adb2-eb6b9e546014",
      "reportingEntityName": "ncserver2",
      "sourceId": "cc305d54-75b4-431b-adb2-eb6b9e541234",
      "sourceName": "Chn0025",
      "startEpochMicrosec": 1451772223000000,
      "lastEpochMicrosec": 1451772403000000,
      "timeZoneOffset": "UTC-05:30",
      "nfNamingCode": "RansimAgent",
      "nfVendorName": "Wipro"
    },
    "faultFields": {
      "faultFieldsVersion": "4.0",
      "alarmCondition": "RanPciCollisionConfusionOccurred",
      "eventSourceType": "other",
      "specificProblem": "Collision",
      "eventSeverity": "CRITICAL",
      "vfStatus": "Active",
      "alarmAdditionalInformation": {
        "networkId": "NTWK005",
        "collisions": "1",
        "confusions": "1"
      }
    }
  }
}


      • Swaminathan Seetharaman user-4594e Martin Skorupski Discussed different options correlating & ordering of multiple messages related to same alarm.
        • Ref Fault_RansimAgent-Wipro_RanPCIProblemCleared when alarm is cleared, etc. 

ONAP - OSC:

Other


  • Lasse Kaihlavirta What is, and why does ONAP A1 Policy Management Service have a DMaaP interface. It doesn't do much.
    • John Keeney Correct, it is quite simple, Just a pass-thru to the REST interface. Support Asynchronous requests over DMaaP as an alternative to REST.
      Pointless? ... Functionality is based on requirements from users, even though it is difficult to see why such a requirement exists.
    • Lasse Kaihlavirta John Keeney Is there any other examples? e.g. a Read Topic & Write Topic.  Can't recall off-hand. (After meeting. This this is the appraoch used by DMaaP request/responses for some ONAP Control loop examples)
    • Martin Skorupski Struggled with similar requirments in SDNR. Eventually mapped the use case to use a VESmessage instead.
    • The use of DMaaP is sometimes used to support load-balancing, but not obvious that this is the right way to do load balancing ...

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