[HDDS-4340] Add Operational State to the datanode list command

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.0
• Fix Version/s: 1.1.0
• Component/s: SCM Client
• Labels: pull-request-available
• Target Version/s: 1.1.0
• Assignee: Stephen O'Donnell
• Reporter: Stephen O'Donnell
• Created: 13/Oct/20 11:56
• Updated: 26/Oct/20 16:41
• Resolved: 26/Oct/20 16:41

Description

The existing CLI command `ozone admin datanode list` provides output like:

bash-4.2$ ozone admin datanode list
Datanode: f2b2452a-bf7b-4c6d-b2d6-a0d9d219b21a (/default-rack/172.20.0.8/ozone_datanode_1.ozone_default/2 pipelines) 
Related pipelines: 
16561bc4-746a-4c79-b6f8-1c275b31e37d/THREE/RATIS/OPEN/Leader
4e45ff9c-478b-4ab8-a66c-7bfa98c8c632/ONE/RATIS/OPEN/Leader

Datanode: 57c7fd5f-e32c-4de9-a04a-89d8d4273431 (/default-rack/172.20.0.6/ozone_datanode_3.ozone_default/2 pipelines) 
Related pipelines: 
4b24bc61-28cf-471a-893c-a05cac273856/ONE/RATIS/OPEN/Leader
16561bc4-746a-4c79-b6f8-1c275b31e37d/THREE/RATIS/OPEN/Follower

Datanode: 6699fc6d-5c2d-4110-8d88-5ffa5b99f326 (/default-rack/172.20.0.3/ozone_datanode_2.ozone_default/2 pipelines) 
Related pipelines: 
16561bc4-746a-4c79-b6f8-1c275b31e37d/THREE/RATIS/OPEN/Follower
5ce21cae-9a2d-486d-8b4b-f8ddf75efc61/ONE/RATIS/OPEN/Leader

We should extend this to show the "Operational State" of the node for decommission.

Issue Links

• links to: GitHub Pull Request #1491