Scale Out vDNS w/CDS Use Case
A great description of vDNS scale-out use-case - including CDS integration is available in ONAP Read The Docs (Dublin release!):
https://docs.onap.org/en/dublin/submodules/integration.git/docs/docs_scaleout.html
Includes:
Design Time activities
Run Time activities
Closed Loop triggering scale-out actions