[jira] [Issue Comment Deleted] (STORM-1631) Storm CGroup bug when launching workers as the user that submitted the topology

["Boyang Jerry Peng (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/STORM-1631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Boyang Jerry Peng updated STORM-1631:
-------------------------------------
    Comment: was deleted

(was: One bug is in function kill-existing-workers-with-change-in-components in supervisor.clj:

The function tries to detect whether there is a change in assignment.  The bug in this function is that the ordering of the assignment matters but it shouldn't.  For example, if a worker assignment is [[1 1] [2 2]] and it changed to [[2 2] [1 1]] it will cause the supervisor to restart the worker)

> Storm CGroup bug when launching workers as the user that submitted the topology
> -------------------------------------------------------------------------------
>
>                 Key: STORM-1631
>                 URL: https://issues.apache.org/jira/browse/STORM-1631
>             Project: Apache Storm
>          Issue Type: Bug
>            Reporter: Boyang Jerry Peng
>            Assignee: Boyang Jerry Peng
>
> 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



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)