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Loop Fow
- SDC/CLAMP Portal design and activate policy.
- SDC/CLAMP config and activate the policy.
- SDC/CLAMP distribute the DCAE config.
- SDC/CLMAP distribute the alarm correlation rules to Holmes.
- 3rd party SOTN controller report link down alarm to DCAE
- DCAE will do data cleaning and filtering for the alarms
- DCAEk keep track the datas.
- Holmes do analysis for the alarms.
- Holmes notify the reroute event.
- Policy matching the reroute rules.
- Policy call SO to delete the old services and create the new services. For the creation flow, a variable route will be recalculated.
CLAMP (TBD)
DCAE
- RestConf Collector (RC)subscribes for remote failure alarm to SOTN Controller (SC)
- RC requests to set up a long term tunnel with the 3rd party SC
- SC responses with OK upon successful tunnel setting
- 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
- UVA converts json alarm into VES event
- UVA publishes the VES event on DMAAP for further correlation
CLAMP
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