[AMBARI-23973] Pre Upgrade check for AMS hadoop sink in HDP 2.6 to 3.0 EU.

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.7.0
• Fix Version/s: 2.7.0
• Component/s: ambari-metrics
• Labels: pull-request-available
• Assignee: Aravindan Vijayan
• Reporter: Aravindan Vijayan
• Created: 29/May/18 21:41
• Updated: 01/Jun/18 02:28
• Resolved: 01/Jun/18 01:44

Description

Add a pre upgrade check to verify that the version of hadoop-sink package on ALL hosts is 2.7.0.0.

• Create a custom command which checks the version of hadoop-sink.
• Create a server side request in the pre-upgrade check which invokes the command in all hosts and collects the results.
• All hosts MUST have upgraded versions of hadoop 2.7.0.0.

Issue Links

• links to: GitHub Pull Request #1405