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This use case shows an implementation example of asynchronous fault notifications between O-RAN components and ONAP as SMO using the VES message format.

PlantUML Macro

''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 
' PlantUML for ONAP/O-RAN fault management
'
' Copyright 2019 highstreet technologies GmbH
' Licensed under the Apache License, Version 2.0 (the "License"); 
' you may not use this file except in compliance with the License. 
' You may obtain a copy of the License at 
' 
' http://www.apache.org/licenses/LICENSE-2.0 
' 
' Unless required by applicable law or agreed to in writing, software 
' distributed under the License is distributed on an "AS IS" BASIS, 
' WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
' See the License for the specific language governing permissions and 
' limitations under the License. 
'

@startuml

' Diagram 
title 
  ONAP/O-RAN Fault management (VES)
end title
                          
box “Network” #lightpink
  participant "NTSim" as ntsim
end box
box "Service Management and Orchestration (SMO) (e.g. ONAP)" #gold
  participant "VES Collector" as ves
  participant "DMaaP" as dmaap
  participant "SDN-R" as sdnr
end box

autonumber 1 1 "<b>[00]"
ntsim -> ves: REST: VES:fault
ves -> dmaap: REST: Publish event \nunauthenticated.SEC_FAULT_OUTPUT
sdnr -> dmaap: REST: Get topic \nunauthenticated.SEC_FAULT_OUTPUT
dmaap -> sdnr: REST: fault
sdnr ->sdnr: REST to "DeviceManager"

' End Diagram
' Format
header
  <b><font color=#8888ff>License</font></b>
  <b><font color=#8888ff>Apache 2.0</font></b>
end header

right footer 
  Thanks to plantUml! 
  2019-11-21 | onap.org | o-ran-sc.org
end footer

skinparam backgroundColor #fefefe

skinparam backgroundColor #fefefe
'skinparam handwritten true
skinparam roundcorner 15

skinparam databaseBorderColor #444444
skinparam databaseBackgroundColor #fefefe
skinparam databaseFontColor #444444

skinparam sequence {
  MessageAlign left
  ArrowColor #2277dd
  ArrowFontColor #444444
  ActorBorderColor #444444
  LifeLineBorderColor #444444
  LifeLineBackgroundColor #eeeeee
 
  BoxBorderColor #444444
    
  GroupBorderColor #444444
  GroupBackgroundColor #eeeeee
  
  ParticipantBorderColor #444444
  ParticipantBackgroundColor #ffffdd
  ParticipantFontColor #444444
    
  ActorBackgroundColor #ffffdd
  'ActorFontColor DeepSkyBlue
  'ActorFontSize 17
  'ActorFontName Aapex
}

@enduml

This use case shows an implementation example of asynchronous fault notifications between network function and ONAP as SMO using NetConf notifications.

PlantUML Macro

''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 
' PlantUML for ONAP/O-RAN Fault management (NetConf)
'
' Copyright 2020 highstreet technologies GmbH
' Licensed under the Apache License, Version 2.0 (the "License"); 
' you may not use this file except in compliance with the License. 
' You may obtain a copy of the License at 
' 
' http://www.apache.org/licenses/LICENSE-2.0 
' 
' Unless required by applicable law or agreed to in writing, software 
' distributed under the License is distributed on an "AS IS" BASIS, 
' WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
' See the License for the specific language governing permissions and 
' limitations under the License. 
'

@startuml

' Diagram 
title 
  ONAP/O-RAN Fault management (NetConf)
end title
                          
box “Network” #lightpink
  participant "xNF" as xnf
end box

box "SMO-O1-Controller \n(e.g. ONAP CCSDK/SDNC/SDN-R)" #gold
  participant "NetConf Client" as ncc
  participant "O1-xNF-Adapter \n(e.g. DeviceManager)" as deviceManager
  participant "VES Provider" as vesProvider
end box

box "SMO O1-EventCollector \n(e.g. ONAP VES Collector)" #gold
  participant "VES Collector" as vesConsumer
end box

box "SMO MessageBus \n(e.g. ONAP DMaaP)" #gold
  participant "Message Router" as dmaap
end box

autonumber 1 1 "<b>[00]"
xnf -> ncc:notification for faults/alarms/problems\nNetConf/YANG
ncc -> deviceManager: ODL-MDSAL
deviceManager -> vesProvider: ODL-MDSAL
vesProvider -> vesProvider: convertion/model-translation \n(xml->ves)
vesProvider -> vesConsumer: REST: Send topic \nunauthenticated.SEC_FAULT_OUTPUT
vesConsumer -> dmaap: REST: Publish event \nunauthenticated.SEC_FAULT_OUTPUT

' End Diagram
' Format
header
  <b><font color=#8888ff>License</font></b>
  <b><font color=#8888ff>Apache 2.0</font></b>
end header

right footer 
  Thanks to plantUml! 
  20192020-1106-2117 | onap.org | o-ran-sc.org
end footer

skinparam backgroundColor #fefefe

skinparam backgroundColor #fefefe
'skinparam handwritten true
skinparam roundcorner 15

skinparam databaseBorderColor #444444
skinparam databaseBackgroundColor #fefefe
skinparam databaseFontColor #444444

skinparam sequence {
  MessageAlign left
  ArrowColor #2277dd
  ArrowFontColor #444444
  ActorBorderColor #444444
  LifeLineBorderColor #444444
  LifeLineBackgroundColor #eeeeee
 
  BoxBorderColor #444444
    
  GroupBorderColor #444444
  GroupBackgroundColor #eeeeee
  
  ParticipantBorderColor #444444
  ParticipantBackgroundColor #ffffdd
  ParticipantFontColor #444444
    
  ActorBackgroundColor #ffffdd
  'ActorFontColor DeepSkyBlue
  'ActorFontSize 17
  'ActorFontName Aapex
}

@enduml

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