[HBASE-27567] Introduce ChaosMonkey Action to print HDFS Cluster status

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.6.0, 3.0.0-alpha-4, 2.4.16, 2.5.3
• Fix Version/s: 2.6.0, 3.0.0-alpha-4, 2.4.16, 2.5.3
• Component/s: integration tests
• Assignee: Nick Dimiduk
• Reporter: Nick Dimiduk
• Created: 12/Jan/23 13:02
• Updated: 17/Jan/23 23:40
• Resolved: 16/Jan/23 14:53

Description

We have ChaosMonkey actions for perturbing HDFS components, but we lack a means to periodically display status/health. Introduce a "dump" action similar to the one we have for HBase.

Issue Links

• is depended upon by: HBASE-27568 ChaosMonkey add support for JournalNodes
• links to: GitHub Pull Request #4959
• links to: GitHub Pull Request #4972
• links to: GitHub Pull Request #4973
• links to: GitHub Pull Request #4974