OpenShift etcd: failed to receive watch request from gRPC stream
Issue
-
The following message is continuously appearing in the logs:
etcd: failed to receive watch request from gRPC stream ("rpc error: code = Unavailable desc = stream error: stream ID 25; CANCEL") -
Prometheus started alerting the following on ETCD nodes:
alertname="EtcdHighNumberOfFailedGRPCRequests"
Environment
- OpenShift Container Platform
- 3.11
- 3.6
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