Wei-Chiu Chuang created HDDS-15917:
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Summary: [Docs] Troubleshooting client connectivity problem
Key: HDDS-15917
URL: https://issues.apache.org/jira/browse/HDDS-15917
Project: Apache Ozone
Issue Type: Sub-task
Components: documentation
Reporter: Wei-Chiu Chuang
To deploy Ozone cluster in a Kubernetes environment, clients must configure
hdds.datanode.use.datanode.hostname = true to force connecting using hostname
(default is IP address) otherwise write pipeline may not be able to connect to
the correct host due to IP change in the Kubernetes environment.
For IP forwarding scenario, clients must also configure
hdds.datanode.use.datanode.hostname = true
One such use case is described in HDDS-13124.
Note that the reader client does not respect same configuration until Ozone 2.1
(HDDS-13124),
Having these scenarios and configuration documented in our troubleshooting
guide would be useful for our users.
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