[ https://issues.apache.org/jira/browse/AMBARI-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alejandro Fernandez updated AMBARI-15064: ----------------------------------------- Attachment: (was: AMBARI-15064.branch-2.2.patch) > RU/EU can't start if hosts have name in MixedCASE in configs for NameNode, > HBASE Master, ResourceManager > -------------------------------------------------------------------------------------------------------- > > Key: AMBARI-15064 > URL: https://issues.apache.org/jira/browse/AMBARI-15064 > Project: Ambari > Issue Type: Bug > Components: ambari-server > Affects Versions: 2.2.0 > Reporter: Alejandro Fernandez > Assignee: Alejandro Fernandez > Fix For: 2.2.2 > > Attachments: AMBARI-15064.branch-2.2.patch, AMBARI-15064.trunk.patch > > > RU/EU tries to resolve the hostnames for NameNode, HBASE Master, and > ResourceManager by using MasterHostResolver.java, which queries configs and > then JMX. > Ambari DB stores the hostnames in all lowercase, so if the configs or JMX > store the hostnames in a different case, then Ambari will throw an exception > that the host could not be found. > To fix this, convert all hostnames to lowercase. -- This message was sent by Atlassian JIRA (v6.3.4#6332)