[AMBARI-10124] Wrong alert on added host on secure cluster

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.0.0
• Component/s: ambari-server
• Labels: alerts
• Assignee: Robert Levas
• Reporter: Robert Levas
• Created: 18/Mar/15 17:29
• Updated: 18/Mar/15 20:26
• Resolved: 18/Mar/15 19:21

Description

STR
Install HDP
Enable security
Add host with datanode

Result
For added host there is an alert:
Connection failed to http://c6404.ambari.apache.org:1022
Manually this webpage is avaliable

Expected
No alert

Cause
The error that gets generated is

Local variable 'error_msg' might be referenced before assignment

Solution
Fix Python code by initializing error_msg properly.,

Issue Links

• links to: ReviewBoard