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From "Benjamin Hindman (JIRA)" <>
Subject [jira] [Updated] (MESOS-4345) Implement a network-handle manager for net_cls cgroup subsystem
Date Thu, 14 Jan 2016 17:48:39 GMT


Benjamin Hindman updated MESOS-4345:
          Sprint: Mesosphere Sprint 27
    Story Points: 3  (was: 8)

> Implement a network-handle manager for net_cls cgroup subsystem
> ---------------------------------------------------------------
>                 Key: MESOS-4345
>                 URL:
>             Project: Mesos
>          Issue Type: Task
>          Components: containerization
>            Reporter: Avinash Sridharan
>            Assignee: Avinash Sridharan
>              Labels: containerizer, containers, mesosphere
> As part of implementing the net_cls cgroup isolator we need a mechanism to manage the
minor handles that will allocated to containers when they are associated with a net_cls cgroup.
The network-handle manager needs to provide the following functionality:
> a) During normal operation keep track of the free and allocated network handles. There
can be a total of 64K such network handles.
> b) On startup, learn the allocated network handle by walking the net_cls cgroup tree
for mesos and build a map of free network handles available to the agent. 

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