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Posted to jira@kafka.apache.org by "Lianet Magrans (Jira)" <ji...@apache.org> on 2026/10/23 15:26:00 UTC

[jira] [Created] (KAFKA-21345) Add client metrics for OAuth token endpoint requests

Lianet Magrans created KAFKA-21345:
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             Summary: Add client metrics for OAuth token endpoint requests
                 Key: KAFKA-21345
                 URL: https://issues.apache.org/jira/browse/KAFKA-21345
             Project: Kafka
          Issue Type: Task
          Components: clients
            Reporter: Lianet Magrans
            Assignee: Lianet Magrans


With SASL/OAUTHBEARER and an HTTP token endpoint, clients call the token endpoint to login and on every token refresh. These calls have no metrics around request count, latency, errors and retries (they are somehow visible but only in logs)

This task is to review observability in this area and consider adding some metrics as needed around connections to token endpoints (rate, latency avg/max, errors, retries). New metrics so KIP needed.



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