Allan Espinosa created HBASE-23551:
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Summary: random high ports not reported properly in the UI
Key: HBASE-23551
URL: https://issues.apache.org/jira/browse/HBASE-23551
Project: HBase
Issue Type: Bug
Components: master, regionserver
Affects Versions: 2.2.2
Reporter: Allan Espinosa
We want to run HBase on kubernetes and want to investigate hostNetworking for
performance and host purposes. We basically set
hbase.*.port,hbase.*.info.port=0 in our hbase-site.xml . This will allow us to
skip kubernetes networking since hbase-related services will bind to random
high ports.
We encountered the following bugs in the HBase UI
Active HBase Master:
* Links to Backup masters points to http://<backup-container-host>:<rpc.port>
instead of http://<backup-container-host>:<http.info.port>. The
http://<backup-container-host>:<rpc.port> endpoint responds with a proper HTTP
404 from the Jetty instance in the backup master process
Backup HBase master
* Links to Active Master points to http://<backup-container-host>:<rpc.port>
instead of http://<backup-container-host>:<http.info.port>. The
http://<backup-container-host>:<rpc.port> endpoint responds with a proper HTTP
404 from the Jetty instance in the backup master process
Regionservers
* Regionserver running in the same host network as the active hbase master can
register
* Regionserver on different hosts (using host networking) connects to a
different RPC port in the active HBase master. I can’t figure out which port is
this yet.
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