[YUNIKORN-199] Support set resource capacity for unmanaged queues based on namespace annotation

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.9
• Labels: pull-request-available
• Assignee: Wilfred Spiegelenburg
• Reporter: Weiwei Yang
• Created: 02/Jun/20 22:07
• Updated: 21/Jan/22 21:47
• Resolved: 12/May/21 04:54

Description

When namespace to queue mapping enabled (using the tag placement rule). Currently, the unmanaged queues are created without max capacity. This limits the use case where user wants to leverage YK queue capacity.

We can provide an alternative approach for user to manage namespace resource quota by using YK max capacity, instead of namespace resource quota. To do so, we can simply let the user set some annotations in the namespace object. YK will pick those values up and make sure the corresponding max capacity is set for mapped queues.

Sub-Tasks

• K8shim reports resource quota based on namespace annotations: Closed
• Set max capacity based on app submission info while creating unmanaged queues: Closed
• Move the constants of namespace annotation to scheduler-interface: Closed