Jan Høydahl created SOLR-14371:
----------------------------------
Summary: Zk StatusHandler should know about dynamic zk config
Key: SOLR-14371
URL: https://issues.apache.org/jira/browse/SOLR-14371
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Jan Høydahl
With zk 3.5 it supports dynamic reconfig, which is used by the solr-operator
for Kubernetes. Then Solr is given a zkHost of one url pointing to a LB
(Service) in front of all zookeepers, and the zkclient will then fetch list of
all zookeepers from special zknode /zookeeper/config and reconfigure itself
with connection to all zk nodes listed. So you can then scale up/down number of
zk nodes dynamically without restarting solr.
However, the Admin UI displays errors since it believes it is connected to only
one zk, which is contradictory to what zk itself reports. We need to make
ZookeeperStatusHandler aware of dynamic reconfig so it asks zkclient what
current zkHost is instead of relying on Zk_HOST static setting.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org
For additional commands, e-mail: issues-h...@lucene.apache.org
