mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
16d51d8c26
- ErrGRPCNotCapable("etcdserver: not capable") -> codes.FailedPrecondition (it will not autofix, it requires new version of server)
- ErrGPRCNotSupportedForLearner("etcdserver: rpc not supported for learner") -> codes.FailedPrecondition (as long as its learner, the call will not work)
- ErrGRPCClusterVersionUnavailable("etcdserver: cluster version not found during downgrade") -> codes.FailedPrecondition (backend does not contain the version (old etcd?) so retry will not help)
https://github.com/etcd-io/etcd/runs/2599598633?check_suite_focus=true
```
{"level":"warn","ts":"2021-05-17T09:55:30.246Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc000539880/#initially=[unix://localhost:m30]","attempt":0,"error":"rpc error: code = Unavailable desc = etcdserver: rpc not supported for learner"}
{"level":"warn","ts":"2021-05-17T09:55:30.270Z","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying
of unary invoker
failed","target":"etcd-endpoints://0xc000539880/#initially=[unix://localhost:m30]","attempt":1,"error":"rpc
error: code = Unavailable desc = etcdserver: rpc not supported for
learner"}`
```