Pod addon-operator-manager with messages "TLS handshake error" in ROSA

Solution In Progress - Updated -

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.X
  • Red Hat OpenShift Service on AWS (ROSA)

Issue

  • Pod is spamming TLS handshake errors.

Resolution

This is a known issue reported to upstream kubernetes/109022, which so far there is no resolution.

  • These messages are not harmful and does not indicate a disruption of the service.

Diagnostic Steps

  • Logs from pod addon-operator-manager
$oc logs addon-operator-manager-66b74d8bb5-bxxp2 -c metrics-relay-server

[...]
2023/09/21 11:17:53 http: TLS handshake error from 172.x.x.x:54914: EOF
2023/09/21 11:18:03 http: TLS handshake error from 172.x.x.x:52224: EOF
2023/09/21 11:18:13 http: TLS handshake error from 172.x.x.x:41974: EOF
2023/09/21 11:18:13 http: TLS handshake error from 172.x.x.x:41982: EOF
2023/09/21 11:18:23 http: TLS handshake error from 172.x.x.x:53160: EOF

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