Andrew Wong created KUDU-2497:
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Summary: Add a metric for the number of unauthenticated connection
attempts
Key: KUDU-2497
URL: https://issues.apache.org/jira/browse/KUDU-2497
Project: Kudu
Issue Type: Improvement
Components: security, server
Reporter: Andrew Wong
When a client's authentication token expires, upon connecting to a master or
tserver, the result is that the Kudu server logs a warning message about an
unauthenticated connection attempt. It would be nice if these connections were
quantified as a metric instead, particularly in cases where there are a large
number of these messages.
Note: this would be particularly helpful when users are using older versions of
the Java client, that may not reauthenticate automatically, leading to a huge
amount of warning messages in the logs.
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