[YARN-9959] Work around hard-coded tmp and /var/tmp bind-mounts in the container's working directory

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Unassigned
• Reporter: Eric Badger
• Created: 07/Nov/19 23:24
• Updated: 15/Nov/19 17:23

Description

    addRuncMountLocation(mounts, containerWorkDir.toString() +
        "/private_slash_tmp", "/tmp", true, true);
    addRuncMountLocation(mounts, containerWorkDir.toString() +
        "/private_var_slash_tmp", "/var/tmp", true, true);

It would be good to remove the hard-coded tmp mounts from the RuncContainerRuntime in place of something general or possibly a tmpfs.