[MESOS-4942] Docker runtime isolator tests may cause disk issue.

• Type: Bug
• 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 31
• Story Points: 2
• Assignee: Gilbert Song
• Reporter: Gilbert Song
• Shepherd: Jie Yu
• Created: 15/Mar/16 01:15
• Updated: 26/Nov/18 13:22
• Resolved: 26/Nov/18 13:22

Description

Currently slave working directory is used as docker store dir and archive dir, which is problematic. Because slave work dir is exactly `environment->mkdtemp()`, it will get cleaned up until the end of the whole test. But the runtime isolator local puller tests cp the host's rootfs, which size is relatively big. Cleanup has to be done by each test tear down.