[AMBARI-14786] Localhost configuration value for multiple host properties does not work properly

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.4.0, 2.2.2
• Component/s: ambari-server
• Assignee: Daniel Gergely
• Reporter: Daniel Gergely
• Created: 25/Jan/16 12:58
• Updated: 04/Feb/16 22:13
• Resolved: 04/Feb/16 19:37

Description

If the configuration value for a multiple host property is "localhost" AND the corresponding component can be found in a single hostgroup, then it is resolved to only one host from that hostgroup, instead of a list of them.

Example:
"hbase.zookeeper.quorum": "localhost"
Zookeeper Server is assigned to a hostgroup that have 3 hosts (hostA, hostB, hostC). Then after a Blueprint import, the value is incorrectly set:
"hbase.zookeeper.quorum": "hostA"
Correct value would be:
"hbase.zookeeper.quorum": "hostA,hostB,hostC"

Issue Links

• links to: Review Board