[KYLIN-5597] When the /etc/hosts file of the Kylin node does not configure the IP corresponding to the cluster domain name in the hadoop conf configuration file, Kylin will fail to start

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.0-alpha
• Fix Version/s: 5.0-beta
• Component/s: Environment , Security
• Assignee: huangsheng
• Reporter: huangsheng
• Created: 03/Jul/23 03:10
• Updated: 06/Jul/23 06:17
• Resolved: 06/Jul/23 06:17

Description

If the IP corresponding to the cluster domain name in the hadoop conf configuration file is not configured in the /etc/hosts file of the newly added KE node, the  command 

get-properties.sh kylin.kerberos.enabled

will fail when the service starts, and throw java.net.UnknownHostException