[AURORA-313] Add variable min offer jitter time window so Aurora can decline offers faster

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.6.0
• Component/s: Scheduler
• Labels: newbie
• Sprint: Aurora Q3 Sprint 2
• Assignee: Joshua Cohen
• Reporter: Bjoern Metzdorf
• Created: 03/Apr/14 23:57
• Updated: 28/Oct/14 22:38
• Resolved: 10/Sep/14 22:54

Description

The jitter time defining the upper bound of a random time window that gets added to min_offer_hold_time is currently hard coded to 5 minutes.

This makes Aurora sit on resource offers very long and it starves other schedulers.

The jitter time should be configurable so Aurora can decline offers faster.