[kubebrain](https://github.com/kubewharf/kubebrain) implements the etcd gRPC API.  We need to assert that its RV semantics match that of etcd, meaning that running SVM on either environment would work as expected.

/assign nilekhc
/triage accepted
/sig api-machinery

Links to code searches performed: [[1]](https://github.com/search?type=code&q=.RegisterWatchServer%28+.RegisterKVServer%28+language%3AGo+NOT+is%3Afork++NOT+is%3Aarchived&p=1) [[2]](https://grep.app/search?q=.RegisterWatchServer%28)
SVM RV Semantics: assert that kubebrain RV semantics match etcd
This is a GitHub Issue
repo:kubernetes
owner:kubernetes
Title : SVM RV Semantics: assert that kubebrain RV semantics match etcd
Issue date:

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[kubebrain](https://github.com/kubewharf/kubebrain) implements the etcd gRPC API.  We need to assert that its RV semantics match that of etcd, meaning that running SVM on either environment would work as expected.

/assign nilekhc
/triage accepted
/sig api-machinery

Links to code searches performed: [[1]](https://github.com/search?type=code&q=.RegisterWatchServer%28+.RegisterKVServer%28+language%3AGo+NOT+is%3Afork++NOT+is%3Aarchived&p=1) [[2]](https://grep.app/search?q=.RegisterWatchServer%28)
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