[HDDS-4330] Bootstrap new OM node

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.2.0
• Labels: pull-request-available
• Assignee: Hanisha Koneru
• Reporter: Hanisha Koneru
• Created: 09/Oct/20 23:02
• Updated: 23/Dec/22 11:51
• Resolved: 23/Jul/21 16:20

Description

In a ratis enabled OM cluster, add support to bootstrap a new OM node and add it to OM ratis ring. 

Issue Links

• is related to: HDDS-7705 OM bootstrap fails with Unknown protocol: org.apache.hadoop.ozone.om.protocol.OzoneManagerMetadataProtocol
• is related to: HDDS-7706 OM Bootstrap is unable to add a node to a raft ring
• is related to: HDDS-7707 NPE while decommissioning an OM node
• links to: GitHub Pull Request #1494
• links to: GitHub Pull Request #1494

Sub-Tasks

• Avoid OM split brain going from 1 node OM to 3 node ratis without bootstrap: Open
• Improve OM Bootstrap checks: Open