Rancher: docker logs etcd

docker logs etcd

docker logs etcd 2>&1 | grep " E "
docker logs etcd 2>&1 | grep " W "
docker logs etcd 2>&1 | grep " WARNING "
docker logs etcd 2>&1 | grep "status code"
docker logs etcd 2>&1 | grep " INFO "
docker logs etcd 2>&1 | grep -v "read-only range request" 

docker logs kubelet

WARNING: 2023/04/26 00:46:44 grpc: Server.processUnaryRPC failed to write status: connection error: desc = "transport is closing"

2022-10-15 12:22:47.990868 N | etcdmain: the server is already initialized as member before, starting as etcd member...

rafthttp
etcdserver

2023-11-14 10:37:30.736603 E | etcdserver: publish error: etcdserver: request timed out, possibly due to connection lost

mvcc

• etcd, etcdctl, etcdctl snapshot save, etcd versions, etcdHighNumberOfFailedGRPCRequests
• docker logs: etcd, kubelet, 2>&1