[MESOS-636] Executors under cgroups isolator die immediately when a slave dies if it has a controlling TTY attached

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.14.0
• Assignee: Vinod Kone
• Reporter: Vinod Kone
• Created: 09/Aug/13 21:42
• Updated: 14/Aug/13 18:14
• Resolved: 14/Aug/13 18:14

Description

Seen this while testing locally, when the slave was started with "./bin/mesos-slave.sh". Since the slave has a controlling TTY attached to it, as soon as it dies all the underlying cgroup executors get a signal and die. This doesn't happen with process isolator because we setsid() after fork(). We need to do the same in cgroups isolator.