[MESOS-3432] Unify the implementations of the image provisioners.

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Epic Link: Unified Container
• Sprint: Twitter Mesos Q3 Sprint 5
• Story Points: 5
• Assignee: Jie Yu
• Reporter: Jie Yu
• Created: 15/Sep/15 18:05
• Updated: 16/Sep/15 23:10
• Resolved: 16/Sep/15 23:10

Description

The current design uses separate provisioner implementation for each type of image (e.g., APPC, DOCKER).

This creates a lot of code duplications. Since we already have a unified provisioner backend (e.g., copy, bind, overlayfs), we should be able to unify the implementations of image provisioners and hide the image specific logics in the corresponding 'Store' implementation.

Issue Links

• supercedes: MESOS-2846 Refactor passing and instantiating multiple provisioners
• supercedes: MESOS-2847 User can specify image provisioners and provisioning backends