[AMBARI-12400] Blueprint config processor should retain property hbase.coprocessor.master.classes with default value

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.1.0
• Fix Version/s: 2.1.1
• Component/s: blueprints
• Assignee: Sumit Mohanty
• Reporter: Sumit Mohanty
• Created: 13/Jul/15 20:32
• Updated: 14/Jul/15 15:25
• Resolved: 13/Jul/15 21:58

Description

1. deploy cluster
2. add ranger
3. navigate to HBase Configs tab
4. set "Enable Ranger for HBASE" enabled
5. click "Save" and confirm

Try to save the config
500 status code received on GET method for API: /api/v1/stacks/HDP/versions/2.3/validations
AR Validation failed

Error message: Stack Advisor reported an error: KeyError: 'hbase.coprocessor.master.classes'
StdOut file: /var/run/ambari-server/stack-recommendations/43/stackadvisor.out

StdErr file: /var/run/ambari-server/stack-recommendations/43/stackadvisor.err

There is a behavior difference between stack advisor and blueprint config processor due to which property hbase.coprocessor.master.classes is getting deleted. This causes issue later when stack advisor is used post install.

Issue Links

• links to: Review Board