[MESOS-4830] Bind docker runtime isolator with docker image provider.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.28.0
• Component/s: containerization
• Labels: containerizer mesosphere
• Epic Link: Unified Container
• Sprint: Mesosphere Sprint 30
• Story Points: 1
• Assignee: Gilbert Song
• Reporter: Gilbert Song
• Shepherd: Jie Yu
• Created: 01/Mar/16 19:43
• Updated: 26/Nov/18 12:22
• Resolved: 26/Nov/18 12:22

Description

If image provider is specified as `docker` but docker/runtime is not set, it would be not meaningful, because of no executables. A check should be added to make sure docker runtime isolator is on if using docker as image provider.