[MESOS-5116] Add support for accounting only mode in XFS isolator.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Component/s: containerization
• Epic Link: XFS
• Assignee: James Peach
• Reporter: Yan Xu
• Shepherd: Yan Xu
• Created: 04/Apr/16 23:17
• Updated: 19/Jan/18 03:09
• Resolved: 23/May/17 07:46

Description

The initial implementation of XFS isolator always enforces the disk quota limit. In contrast, Posix disk isolator supports optionally monitoring the disk usage without enforcement. This eases the transition into disk quota enforcement mode.

Mesos agent provides a flags.enforce_container_disk_quota flag to turn on enforcement when the Posix isolator is added. With XFS either we support it as well or we need to change the flag so it's Posix disk isolator specific.

Issue Links

• relates to: MESOS-6575 Change `disk/xfs` isolator to terminate executor when it exceeds quota