[MESOS-8249] Support image prune in mesos containerizer and provisioner.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Done
• Fix Version/s: 1.5.0
• Component/s: containerization, provisioner
• Labels: containerizer gc mesosphere provisioner
• Epic Link: UCR GC
• Sprint: Mesosphere Sprint 68
• Story Points: 13
• Assignee: Zhitao Li
• Reporter: Gilbert Song
• Shepherd: Gilbert Song
• Created: 20/Nov/17 20:38
• Updated: 20/Nov/17 21:59
• Resolved: 20/Nov/17 20:40

Description

Implement image prune in containerizer and the provisioner, by using mark and sweep to garbage collect unused layers.