[UIMA-4908] DUCC Agent: detached processes in cgroup container not being killed

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.1.0-Ducc
• Component/s: DUCC
• Assignee: Jaroslaw Cwiklik
• Reporter: Jaroslaw Cwiklik
• Created: 21/Apr/16 15:41
• Updated: 25/Apr/16 15:19
• Resolved: 25/Apr/16 15:19

Description

When Ducc deallocates a process, it first kills the process and than removes its cgroup container. If the process spawned detached child processes they continue to run and the container is not removed.
Modify code to cleanup all processes from a container by sending SIGKILL to child processes.