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Seeing Warning Logs :: Cannot refresh Redis Cluster topology in 6.2.6.RELEASE #2843
Comments
Hey @subrajitdhal , How do you verify that "all requests are fine. NO connection issue though."? From the code I see in Lettuce the WARN message you are seeing is indicating that the topology refresh has failed. Have in mind that a topology refresh failing would not stop the driver from operating and using the topology it already has from previous attempts, but the topology information would not be updated until the network issue is resolved. |
Hi @tishun , |
I am afraid I do not have enough information to help diagnose the issue. The only pointer I have is that, the Lettuce driver, while attempting to refresh the topology by connecting to If otherwise the driver is able to connect to the same instance then I have no clue why this specific network connection fails. |
Hi @tishun , |
Bug Report
Current Behavior
I've found that the WARN log message is "Cannot refresh Redis Cluster topology", after AWS Elasticache instance reboot.
Although the log was printed every topology refresh period, all requests was fine.NO connection issue though.it just print warning logs.
Unable to connect to [xxxxxxx:port]: PKIX path validation failed: java.security.cert.CertPathValidatorException: Unable to determine revocation status due to network error
Stack trace
Input Code
Input Code
Expected behavior/code
"Cannot refresh Redis Cluster topology" log should no longer be printed.
Environment
Possible Solution
Additional context
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