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Updated for ONAP Casablanca release. |
Overview
With SDN-C deployed in a geo-redundant fashion, activity can be switched from one site to the other in one of two ways:
- manually by the site operator
- automatically via PROM, based on healthiness of active site
Manual (forced) failover
From the Kubernetes master node in the site, simply run the makeActive script:
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# /path/makeActive |
Automatic failover
The PROM instance in each SDN-C site is responsible for monitoring the health of the local site as well as the role of the site so that it may decide whether or not the local site should be made the active site.
The following script can be used to switch between the primary and secondary roles for an SDNC server.
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