Fluentd not able to log forward logs when using syslog with tls in OCP 4

Solution Verified - Updated -

Issue

  • When configuring log forwarding to one external syslog using mutual TLS, it's failing and an sslv3 alert handshake failure is observed:

    2022-07-14T13:21:25.073137288Z 2022-07-14 13:21:25 +0000 [warn]: [syslog] failed to flush the buffer. retry_time=66 next_retry_seconds=2022-07-14 13:22:29 +0000 chunk="5e3c3424dabc12c5fefc9565d449a9a2" error_class=OpenSSL::SSL::SSLError error="SSL_connect returned=1 errno=0 state=error: sslv3 alert handshake failure"

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.10
  • Red Hat OpenShift Logging (RHOL)
    • 5.4
    • 5.5
    • 5.6

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