[MESOS-4886] Support mesos containerizer force_pull_image option.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: containerization
• Labels: containerizer mesosphere
• Epic Link: Unified Container
• Sprint: Mesosphere Sprint 35
• Story Points: 3
• Assignee: Guangya Liu
• Reporter: Gilbert Song
• Shepherd: Jie Yu
• Created: 07/Mar/16 20:42
• Updated: 26/Nov/18 12:21
• Resolved: 26/Nov/18 12:21

Description

Currently for unified containerizer, images that are already cached by metadata manager cannot be updated. User has to delete corresponding images in store if an update is need. We should support `force_pull_image` option for unified containerizer, to provide override option if existed.