Bug 842979
| Summary: | [Regression] lxc domain fail to start due to not exist cgroup dir | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Wayne Sun <gsun> |
| Component: | libvirt | Assignee: | Daniel Berrangé <berrange> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 6.4 | CC: | acathrow, bili, dallan, dyasny, dyuan, mzhan, rwu, veillard, ydu |
| Target Milestone: | rc | Keywords: | Regression |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-0.10-1.2.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-02-21 07:19:48 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: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 805361 | ||
libvirt-0.10-1.2.el6 was build specifically to resume QE testing with LXC Daniel The cgroup fixed in libvirt-0.10-1.2.el6, but there's an another problem cause LXC domain can't start, and i file a new bug 857341 to track it. So this bug can be VERIFIED. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHSA-2013-0276.html |
Description of problem: Fail to start LXC guest, the /sys/fs/cgroup directory is not exist in rhel6 kernel yet. Version-Release number of selected component (if applicable): # rpm -q libvirt kernel libvirt-0.9.13-3.el6.x86_64 kernel-2.6.32-291.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1. Define a LXC guest # cat toy.xml <domain type='lxc'> <name>toy</name> <uuid>386f5b25-43ee-9d62-4ce2-62c3809e47c1</uuid> <memory>500000</memory> <currentMemory>500000</currentMemory> <vcpu>1</vcpu> <os> <type arch='x86_64'>exe</type> <init>/bin/sh</init> </os> <clock offset='utc'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <devices> <emulator>/usr/libexec/libvirt_lxc</emulator> <interface type='network'> <source network='default'/> </interface> <console type='pty'> <target port='0'/> </console> </devices> </domain> # virsh -c lxc:/// define toy.xml Domain toy defined from toy.xml 2. Start the LXC guest virsh # start toy error: Failed to start domain toy error: internal error guest failed to start: PATH=/bin:/sbin TERM=linux container=lxc-libvirt container_uuid=d1f4798b-bebf-d93c-1d97-fe1c1cb7c780 LIBVIRT_LXC_UUID=d1f4798b-bebf-d93c-1d97-fe1c1cb7c780 LIBVIRT_LXC_NAME=toy /bin/sh 2012-07-25 07:26:47.994+0000: 1: info : libvirt version: 0.9.13, package: 3.el6 (Red Hat, Inc.<http://bugzilla.redhat.com/bugzilla>, 2012-07-20-03:24:32, x86-010.build.bos.redhat.com) 2012-07-25 07:26:47.994+0000: 1: error : lxcContainerIdentifyCGroups:1282 : Unable to read directory /sys/fs/cgroup: No such file or directory 2012-07-25 07:26:47.996+0000: 18089: info : libvirt version: 0.9.13, package: 3.el6 (Red Hat, Inc.<http://bugzilla.redhat.com/bugzilla>, 2012-07-20-03:24:32, x86-010.build.bos.redhat.com) 2012-07-25 07:26:47.996+0000: 18089: error : virCommandWait:2314 : internal error Child process (ip link set veth1 netns 18090) status unexpected: exit status 2 Actual results: Fail to start with wrong cgroup dir. Expected results: Start LXC domain successfully. Additional info: This works on libvirt-0.9.10-21.el6.x86_64.