| Summary: | support cgroup 'all' controller | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Vincent Batts <vbatts> |
| Component: | lxc | Assignee: | Thomas Moschny <thomas.moschny> |
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | karlthered, mhw, sagarun, thomas.moschny |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2014-06-05 18:43:34 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
This looks to be resolve in the github discussion. Should be closed as "not a bug". |
Description of problem: lxc-start fails when cgroups are mounting the 'all' controller Version-Release number of selected component (if applicable): # rpm -q lxc libcgroup docker-io lxc-0.9.0-2.el6.x86_64 libcgroup-0.40.rc1-5.el6.x86_64 docker-io-0.7.0-14.el6.x86_64 How reproducible: very Steps to Reproduce: 1. set up /etc/cgconfig.conf like mount { # cpuset = /cgroup/all; cpu = /cgroup/all; cpuacct = /cgroup/all; memory = /cgroup/all; # devices = /cgroup/all; freezer = /cgroup/all; net_cls = /cgroup/all; # blkio = /cgroup/all; } 2. start the docker server in one terminal `docker -d` 3. then `docker run -i -t mattdm/fedora /bin/bash` Actual results: lxc-start: cgroup is not mounted lxc-start: Error setting devices.deny to a for lxc/15509c8f85901ba2fc2cb883d777b836cee7cdeb2b46d6ebc07d9a1a5b1de0f0 lxc-start: failed to setup the cgroups for '15509c8f85901ba2fc2cb883d777b836cee7cdeb2b46d6ebc07d9a1a5b1de0f0' lxc-start: failed to spawn '15509c8f85901ba2fc2cb883d777b836cee7cdeb2b46d6ebc07d9a1a5b1de0f0' lxc-start: Device or resource busy - failed to remove cgroup '/cgroup/all/lxc/15509c8f85901ba2fc2cb883d777b836cee7cdeb2b46d6ebc07d9a1a5b1de0f0' Expected results: a bash shell Additional info: opened an upstream bug for this support https://github.com/lxc/lxc/issues/110