[STORM-1631] storm CGroup bugs 1) when launching workers as the user that submitted the topology 2) when initial cleanup of cgroup fails

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Assignee: Boyang Jerry Peng
• Reporter: Boyang Jerry Peng
• Created: 15/Mar/16 15:52
• Updated: 31/May/16 15:58
• Resolved: 22/Mar/16 19:46

Description

In secure multitenant storm, topology workers are launched with permission of the user that submitted the topology. This causes a problem with cgroups since workers are launched with permissions of the topology user which does not have permissions to modify cgroups storm is using

Also, the clean up code is not trying to clean up cgroups of killed workers if the initial attempt failed

Issue Links

• links to: GitHub Pull Request #1216