[AMBARI-16704] UI - RU/EU, when initiating a downgrade, should ensure that request to ABORT upgrade returns 200

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.2
• Fix Version/s: 2.4.0
• Component/s: ambari-web
• Assignee: Andriy Babiichuk
• Reporter: Andriy Babiichuk
• Created: 17/May/16 13:47
• Updated: 17/May/16 19:21
• Resolved: 17/May/16 15:04

Description

As part of AMBARI-15673, which was a back-end bug, we found that the UI would initiate a Downgrade by sending 2 separate requests.

1. ABORT the current upgrade
2. Create a request to begin the Downgrade

At the time, #1 was failing with 400 code but the UI was still sending #2.