[FLINK-28833] [5] Support customized scheduler options as a hashmap for each scheduler.

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Deployment / Kubernetes
• Assignee: bo zhao
• Reporter: bo zhao
• Created: 05/Aug/22 07:41
• Updated: 09/Sep/22 04:19

Description

-Dkubernetes.scheduler.<scheduler-name>.config=priorityclass:hight-priority,X:Y…

The option value is a map, and will be loaded by the specified customized scheduler.

Additional K8S customized configuration proposal, such as PodGroup in Volcano:

Key	Category	Related Config Options	Description
config	Defined by user	kubernetes.scheduler.<scheduler-name>.config	The customized Pod Group definition for JobManager and TaskManager. Such as: mincpu:1, minmember:2, minmemory:1000Mi, priorityclass: <CLASSNAME>, the customized scheduler will get the message it is concerned, ignoring others.