[MESOS-2817] Support revocable/non-revocable CPU updates in Mesos containerizer

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 0.23.0
• Component/s: containerization
• Labels: twitter
• Epic Link: Oversubscription
• Sprint: Twitter Q2 Sprint 3
• Story Points: 3
• Assignee: Ian Downes
• Reporter: Ian Downes
• Created: 04/Jun/15 19:16
• Updated: 26/Apr/17 16:54
• Resolved: 08/Jun/15 18:23

Description

MESOS-2652 provided preliminary support for revocable cpu resources only when specified in the initial resources for a container. Improve this to support updates to/from revocable cpu. Note, any revocable cpu will result in the entire container's cpu being treated as revocable at the cpu isolator level. Higher level logic is responsible for adding/removing based on some policy.