[MESOS-6798] Volumes in `/dev/shm` overridden by mesos containerizer

• Type: Bug
• Status: In Progress
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.1.1, 1.2.0, 1.3.1, 1.4.1, 1.5.0
• Component/s: containerization
• Labels: containerization
• Epic Link: Unified Container
• Assignee: Jason Lai
• Reporter: Zhongbo Tian
• Created: 15/Dec/16 09:35
• Updated: 05/Apr/19 13:20

Description

When making a volume into `/dev/shm`, the volume is overridden by default mount point.
For example:

mesos-execute --master=mesos-master --name=test --docker_image=busybox --volumes='[{"container_path":"/tmp/hosts", "host_path":"/etc/hosts", "mode":"RO"}]' --command="cat /tmp/hosts"

This will get an error for "No such file or directory"

Issue Links

• is blocked by: MESOS-8257 Unified Containerizer "leaks" a target container mount path to the host FS when the target resolves to an absolute path