I also have same problem when trying to get LXC running on Folsom. Based on the following links:
http://docs.openstack.org/trunk/openstack-compute/admin/content/lxc.html https://wiki.openstack.org/wiki/LXC http://honeybutcher.de/2012/09/openstack-lxc/ http://docs.openstack.org/trunk/openstack-compute/admin/content/adding-images.html I did the following things: 1. mkdir /cgroup set /etc/fstab with none /cgroup cgroup cpuacct,memory,devices,cpu,freezer,blkio 0 0 and reboot. 2. glance image-create --location http://uec-images.ubuntu.com/releases/12.04/release/ubuntu-12.04-server-cloudimg-amd64-disk1.img --is-public true --disk-format raw --container-format bare --name "Ubuntu" 3. glance image-update [img-uuid] --property hypervisor_type=lxc and still no luck. I got the following error message from nova-compute node (I am not quite sure whether there are other error msgs or not): 2013-02-21 12:46:39 ERROR nova.virt.disk.api [req-74b2c194-fb8a-4db8-88b5-dcccf6ec0b97 392652962bc64e8fa7bc8882203e2e36 92895e4901154c899fcdd1a348bf5712] Failed to mount container filesystem '<nova.virt.disk.api._DiskImage object at 0x507ee10>' on '/var/lib/nova/instances/instance-00000009/rootfs': 2013-02-21 12:46:39 ERROR nova.compute.manager [req-74b2c194-fb8a-4db8-88b5-dcccf6ec0b97 392652962bc64e8fa7bc8882203e2e36 92895e4901154c899fcdd1a348bf5712] [instance: 870d1ee9-a4d3-4424-b41b-369f903553fd] Instance failed to spawn 2013-02-21 12:46:39 ERROR nova.compute.manager [req-74b2c194-fb8a-4db8-88b5-dcccf6ec0b97 392652962bc64e8fa7bc8882203e2e36 92895e4901154c899fcdd1a348bf5712] [instance: 870d1ee9-a4d3-4424-b41b-369f903553fd] Build error: ['Traceback (most recent call last):\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 494, in _run_instance\n injected_files, admin_password)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 747, in _spawn\n block_device_info)\n', ' File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped\n temp_level, payload)\n', ' File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__\n self.gen.next()\n', ' File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 92, in wrapped\n return f(*args, **kw)\n', ' File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1090, in spawn\n admin_pass=admin_password)\n', ' File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1469, in _create_image\n use_cow=FLAGS.use_cow_images)\n', ' File "/usr/lib/python2.7/dist-packages/nova/virt/disk/api.py", line 326, in setup_container\n raise exception.NovaException(img.errors)\n', 'NovaException: \n--\nFailed to mount filesystem: Unexpected error while running command.\nCommand: sudo nova-rootwrap /etc/nova/rootwrap.conf mount /dev/nbd15 /var/lib/nova/instances/instance-00000009/rootfs\nExit code: 32\nStdout: \'\'\nStderr: \'mount: you must specify the filesystem type\\n\'\n--\nFailed to mount filesystem: Unexpected error while running command.\nCommand: sudo nova-rootwrap /etc/nova/rootwrap.conf guestmount --rw -a /var/lib/nova/instances/instance-00000009/disk -m /dev/sda /var/lib/nova/instances/instance-00000009/rootfs\nExit code: 1\nStdout: \'\'\nStderr: \'Traceback (most recent call last):\\n File "/usr/bin/nova-rootwrap", line 89, in <module>\\n env=filtermatch.get_environment(userargs))\\n File "/usr/lib/python2.7/subprocess.py", line 679, in __init__\\n errread, errwrite)\\n File "/usr/lib/python2.7/subprocess.py", line 1249, in _execute_child\\n raise child_exception\\nOSError: [Errno 2] No such file or directory\\n\'\n'] Sincerely, Hsiao On Fri, Feb 22, 2013 at 12:17 AM, Konstantin Ivanov <kaiva...@gmail.com> wrote: > > Hello, > > I am trying to get LXC running on Folsom with not much luck. Any suggestions > on where I can find more documentation that can help me with this ? > > Thanks a bunch! > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
