Lots of warnings : rejected connections in etcd #17048
Replies: 5 comments 5 replies
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Hi @RanjithNKtrr - Thanks for your question, so were you able to get a status response using The log message you are seeing relates to TLS handshake failures, are you supplying parameters for certificates when you use For an example of supplying certificates when using |
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The same. ERROR:
get status successfully etcd Version: 3.5.9, k8s version v1.28.3 |
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@jmhbnz I tried tcpdump by listening the etcd port but couldn't able to trace where the request is coming. Can you provide some tool that will help to trace it? @IEatCakes Yup same issue i can also get the status successfully but seeing this error |
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Hi @jmhbnz I got the issue, The issue is same like one already created in etcd board So whenever we are calling etcdctl multiple times , we are getting this issue. So whenever we are providing liveness probe which is using etcdctl for checking the endpoint status we are getting more reject warning. looks some issue with etcdctl. Can you provide some update regarding this |
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I got the same problem. When I use etcdctl in the same machine with etcd server, there is no warning. While I use etcdctl in another machine to access etcd server, there is warning.
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I am seeing lots of warning messages like below in etcd pod.
{"level":"warn","ts":"2023-12-01T07:12:44.205237Z","caller":"embed/config_logging.go:169","msg":"rejected connection","remote-addr":"127.0.0.1:38852","server-name":"","error":"EOF"}
Version:
etcdctl version: 3.5.9
API version: 3.5
Kubernetes Version:
1.27.0
Etcd is configured with TLS and I tried calling status endpoint using etcdctl and getting the response. But seeing lots of above warning without any clue. Any help will be appreciated.
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