Alejandro Fernandez created AMBARI-18394:
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Summary: Blueprint-deployed cluster with NameNode HA
out-of-the-box fails when starting Namenode during EU/RU
Key: AMBARI-18394
URL: https://issues.apache.org/jira/browse/AMBARI-18394
Project: Ambari
Issue Type: Bug
Affects Versions: 2.2.2
Reporter: Alejandro Fernandez
Fix For: trunk
STR:
* Use Blueprints to deploy cluster with NameNode HA out-of-the-box
* Attempt an EU/RU
The problem is that during a Blueprint deployment, it keeps the following 2
configs in hadoop-env
dfs_ha_initial_namenode_active
dfs_ha_initial_namenode_standby
When it's time to perform an EU/RU (or start NN in general), then it thinks
that NameNode HA is still not complete.
Blueprint with HA out of the box needs a step to delete these configs after the
deployment is done.
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