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[Bug 1668724] Re: fails to mount cgroupfs inside containers running on 16.04

 

This was removed from Xenial-Proposed as well.
It is still in Y-proposed but that is EOL.


Given the time that has passed and the rather unclear state I'd consider this bug incomplete.
In comment #29 Serge outlined that for Trusty all of that not really applies (everyone is using backports there?)

I'll update the bug tasks to reflect all that.

@Serge - Please update if you still work on this or have a fix
somewhere.

** Changed in: cgroup-lite (Ubuntu Yakkety)
       Status: Fix Committed => Won't Fix

** Changed in: cgroup-lite (Ubuntu Xenial)
       Status: Fix Committed => Incomplete

** Changed in: cgroup-lite (Ubuntu Trusty)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1668724

Title:
  fails to mount cgroupfs inside containers running on 16.04

Status in cgroup-lite package in Ubuntu:
  Fix Released
Status in cgroup-lite source package in Precise:
  Won't Fix
Status in cgroup-lite source package in Trusty:
  Incomplete
Status in cgroup-lite source package in Xenial:
  Incomplete
Status in cgroup-lite source package in Yakkety:
  Won't Fix

Bug description:
  I need to run nested Ubuntu 12.04 and 14.04 containers on 16.04 hosts,
  and have noticed that the cgroups-mount script for mounting the
  cgroups inside the containers has stopped working. This is because
  systemd now comounts multiple controllers on a single hierarchy, which
  prevents mounting them individually inside the container.

  ===========  SRU Justification ================
  Impact: nested containers fail to start
  Reproduce:  create a root owned container;  install lxc and cgroup-lite;  create a container, and try to start it.  Starting will fail if cgroup-lite is running in the first level container without this patch.
  Regression potential:  should be low, it's possible that the regexp is simply wrong for some cases.
  ===============================================

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