[HDDS-10859] Improve error message if decommission or maintenance fails early

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Done
• Fix Version/s: 2.0.0
• Labels: pull-request-available
• Target Version/s: 2.0.0
• Epic Link: Let Datanode decommission/maintenance fail early when possible
• Assignee: Tejaskriya Madhan
• Reporter: Tejaskriya Madhan
• Created: 15/May/24 06:30
• Updated: 16/May/24 09:17
• Resolved: 16/May/24 09:17

Description

The current error message if decommission or maintenance fails early is

Error: AllHosts: Sufficient nodes are not available.

It is not detailed enough. The message must be self-explanatory and mention the reason of failure.

Issue Links

• links to: GitHub Pull Request #6678