[Bug 1034919] New: Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

Bug ID: 1034919
           Summary: Docker-io needs libcgroup installed and running in
                    order to function
           Product: Fedora EPEL
           Version: el6
         Component: docker-io
          Severity: high
          Assignee: [e-mail]
          Reporter: [e-mail]
        QA Contact: [e-mail]
                CC: [e-mail], [e-mail],
                    [e-mail], [e-mail]

Description of problem:
"docker run" will error out when cgroups are not present:
"[error] commands.go:2459 Error resize: Error: bad file descriptor"

Version-Release number of selected component (if applicable):
0.7 0.20.rc7.el6

How reproducible:
always

Steps to Reproduce:
1. yum --enablerepo=epel-testing install docker-io
2. service docker start
3. docker run -i -t ubuntu /bin/bash

Actual results:
"[error] commands.go:2459 Error resize: Error: bad file descriptor"

Expected results:
BASH prompt in the container

Additional info:
Installing cgroups fixes the problem:
"yum -y install libcgroup && service cgconfig start"

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

Vincent Batts  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|[e-mail]             |[e-mail]

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

Vincent Batts  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #1 from Vincent Batts  ---
*** Bug 1035319 has been marked as a duplicate of this bug. ***

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #2 from Vincent Batts  ---
The same is likely true for fedora, but libcgroup is already landed. I will add
the Requires: not inside a conditional just for RHEL

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #3 from Vincent Batts  ---
The new package is building in koji, and will be ready for validation shortly.
http://koji.fedoraproject.org/koji/taskinfo?taskID=6233070

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |MODIFIED

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #4 from Fedora Update System  ---
docker-io-0.7.0-2.el6 has been submitted as an update for Fedora EPEL 6.
https://admin.fedoraproject.org/updates/docker-io-0.7.0-2.el6

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #5 from Fedora Update System  ---
docker-io-0.7.0-9.el6 has been submitted as an update for Fedora EPEL 6.
https://admin.fedoraproject.org/updates/docker-io-0.7.0-9.el6

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #6 from Fedora Update System  ---
docker-io-0.7.0-10.el6 has been submitted as an update for Fedora EPEL 6.
https://admin.fedoraproject.org/updates/docker-io-0.7.0-10.el6

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

Stephen Tweedie  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|MODIFIED                    |ASSIGNED

--- Comment #7 from Stephen Tweedie  ---
Reopening.

docker-io-0.7.0-10.el6 adds the dependency on libcgroup, but still doesn't
ensure that cgconfig is actually started.  Starting docker with either service
start docker or automatically via chkconfig docer on still results in a
non-functioning docker service due to missing cgroups on my rhel6 install:

# service docker start
Starting docker:                                       [  OK  ]
# docker run -n -i -t mattdm/fedora /bin/bash
[error] commands.go:2470 Error resize: Error: bad file descriptor
# cat /proc/mounts |grep cgroup
#

and after chkconfig docker on and a reboot:

# service cgconfig status
Stopped
# service docker status
docker (pid  1477) is running...
# cat /proc/mounts |grep cgroup
#

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #8 from Marek Goldmann  ---
For sure this should be added to the init.d file:

# Required-Start: $network cgconfig

This will make sure that cgconfig service will be started before docker. Other
thing is the cgconfig service start. By default the service is not enabled on
boot. I'm unsure what is the valid way to change this. One way is to add it in
the %post section of the RPM. But this doesn't seem good to me.

Other option is to check the status of cgconfig in the docker init.d file and
launch it if it's stopped. And I think this would be a preferred solution for
this.

We can also add a warning that would say how to enable the service (chkconfig
cgconfig on) when we detect that docker service is marked to start on boot and
cgconfig is not.

Any other ideas / comments?

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #9 from Marek Goldmann  ---
Created attachment 830646
  --> https://bugzilla.redhat.com/attachment.cgi?id=830646&action=edit
Patch fot cgconfig boot

I'm attaching a patch to fix the cgconfig service boot requirement.

Please note that this patch should be applied against master AFTER applying
patch from bug 1036027.

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |ON_QA

--- Comment #10 from Fedora Update System  ---
docker-io-0.7.0-10.el6 has been pushed to the Fedora EPEL 6 testing repository.

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #11 from Fedora Update System  ---
docker-io-0.7.0-12.fc20 has been submitted as an update for Fedora 20.
https://admin.fedoraproject.org/updates/docker-io-0.7.0-12.fc20

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #12 from Fedora Update System  ---
docker-io-0.7.0-12.fc19 has been submitted as an update for Fedora 19.
https://admin.fedoraproject.org/updates/docker-io-0.7.0-12.fc19

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #13 from Fedora Update System  ---
docker-io-0.7.0-12.el6 has been submitted as an update for Fedora EPEL 6.
https://admin.fedoraproject.org/updates/docker-io-0.7.0-12.el6

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

lnie  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #14 from lnie  ---
tested with 0.7.0-10.fc20 and 0.7.0-12.both work fine

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #15 from Fedora Update System  ---
docker-io-0.7.0-14.fc20 has been submitted as an update for Fedora 20.
https://admin.fedoraproject.org/updates/docker-io-0.7.0-14.fc20

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #16 from Fedora Update System  ---
docker-io-0.7.0-14.fc19 has been submitted as an update for Fedora 19.
https://admin.fedoraproject.org/updates/docker-io-0.7.0-14.fc19

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

--- Comment #17 from Fedora Update System  ---
docker-io-0.7.0-14.el6 has been submitted as an update for Fedora EPEL 6.
https://admin.fedoraproject.org/updates/docker-io-0.7.0-14.el6

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ON_QA                       |CLOSED
   Fixed In Version|                            |docker-io-0.7.0-14.el6
         Resolution|---                         |ERRATA
        Last Closed|                            |2013-12-02 20:19:34

--- Comment #18 from Fedora Update System  ---
docker-io-0.7.0-14.el6 has been pushed to the Fedora EPEL 6 stable repository. 
If problems still persist, please make note of it in this bug report.

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
   Fixed In Version|docker-io-0.7.0-14.el6      |docker-io-0.7.0-14.fc19

--- Comment #19 from Fedora Update System  ---
docker-io-0.7.0-14.fc19 has been pushed to the Fedora 19 stable repository.  If
problems still persist, please make note of it in this bug report.

[Bug 1034919] Docker-io needs libcgroup installed and running in order to function

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1034919

Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
   Fixed In Version|docker-io-0.7.0-14.fc19     |docker-io-0.7.0-14.fc20

--- Comment #20 from Fedora Update System  ---
docker-io-0.7.0-14.fc20 has been pushed to the Fedora 20 stable repository.  If
problems still persist, please make note of it in this bug report.