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stage of ONAP, it might change in the future).
DCAE
DCAE Flow
The APIs between SOTN Controller and the alarm notification collector following IETF-RESTCONF/YANG-PUSH
- RestConf Collector (RC)subscribes for remote failure alarm to SOTN Controller (SC)
- RC requests to set up a long term tunnel persistent connection with the 3rd party SC
- SC responses with OK upon successful tunnel setting
- .
- As the connection is standing, SC pushes service route status data to the collector
- RC receives alarm data, converts it into JSON format and publishes on DMAAP with topic of ROUTE_ALARM_OUTPUT
- UVA consumes the alarm message
- UVA requests the RestConf2VES mapping from the mapper. As of CCVPN use case proposal, the RestConf2VES.xml is manually uploaded to the mapper.
- Mapper response back the mapping
- UVA converts json alarm into VES event
- UVA publishes the VES event on DMAAP for further correlation
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