openstack team mailing list archive

[Samuel Winchenbach <swinchen@xxxxxxxxx>]

Well... a reboot of the clusters "solved" that problem.

Onto the next one.

Thanks for the help.


On Fri, Jun 21, 2013 at 2:30 PM, Samuel Winchenbach <swinchen@xxxxxxxxx>wrote:

> I removed dynamic_ownership=0, restarted libvirtd-bin, qemu-kvm and all
> the nova-* services.
>
> I am still getting the same error: libvirtError: internal error Process
> exited while reading console log output: chardev: opening backend "file"
> failed: Permission denied
>
>
> On Fri, Jun 21, 2013 at 2:19 PM, Samuel Winchenbach <swinchen@xxxxxxxxx>wrote:
>
>> Also, I am curious  "Ensure that, NOVA-INST-DIR (set with state_path in
>> nova.conf) is same on all hosts."
>>
>> should I set state_path=/os-grizzly/nova (My NFS mount) or leave it as
>> /var/lib/nova on each node and set
>> instances_path=/os-grizzly/nova/instances?
>>
>> It seems like each node should have it's own,unique state_path but I may
>> be wrong.
>>
>> Sam
>>
>>
>> On Fri, Jun 21, 2013 at 2:15 PM, Samuel Winchenbach <swinchen@xxxxxxxxx>wrote:
>>
>>> Ahhh a "bug" in the documentation?
>>> http://docs.openstack.org/trunk/openstack-compute/admin/content/configuring-migrations.html
>>>
>>>
>>> On Fri, Jun 21, 2013 at 2:14 PM, Daniel P. Berrange <berrange@xxxxxxxxxx
>>> > wrote:
>>>
>>>> On Fri, Jun 21, 2013 at 01:57:44PM -0400, Samuel Winchenbach wrote:
>>>> > Here is some more information.  I am using Ubuntu 12.04 LTS, I have
>>>> turned
>>>> > off apparmor.
>>>> >
>>>> > Here is my mount: dedup:/big_pool/os-grizzly on /os-grizzly type nfs
>>>> > (rw,noatime,nolock,tcp,bg,intr,hard,addr=10.54.90.10)
>>>> >
>>>> > root@test1:/# find /os-grizzly -type d | xargs ls -l -d
>>>> > drwxr-xr-x 4 root   root   4 Jun 21 13:39 /os-grizzly
>>>> > drwxr-xr-x 3 glance glance 3 Jun  3 10:25 /os-grizzly/glance
>>>> > drwxr-x--- 2 glance glance 4 Jun 19 15:41 /os-grizzly/glance/images
>>>> > drwxr-xr-x 3 nova   nova   3 Jun 21 13:39 /os-grizzly/nova
>>>> > drwxr-xr-x 4 nova   nova   5 Jun 21 13:13 /os-grizzly/nova/instances
>>>> > drwxr-xr-x 2 nova   nova   4 Jun 19 15:42
>>>> /os-grizzly/nova/instances/_base
>>>> > drwxr-xr-x 2 nova   nova   6 Jun 19 15:42
>>>> /os-grizzly/nova/instances/locks
>>>> >
>>>> > root@test1:/# grep -RE "^[^#]" /etc/libvirt/*.conf
>>>> > /etc/libvirt/libvirtd.conf:listen_tls = 0
>>>> > /etc/libvirt/libvirtd.conf:listen_tcp = 1
>>>> > /etc/libvirt/libvirtd.conf:unix_sock_group = "libvirtd"
>>>> > /etc/libvirt/libvirtd.conf:unix_sock_rw_perms = "0770"
>>>> > /etc/libvirt/libvirtd.conf:auth_unix_ro = "none"
>>>> > /etc/libvirt/libvirtd.conf:auth_unix_rw = "none"
>>>> > /etc/libvirt/libvirtd.conf:auth_tcp = "none"
>>>> > /etc/libvirt/qemu.conf:dynamic_ownership = 0
>>>> >
>>>> >
>>>> > I am stumped.  It was working fine before I made the changed
>>>> > (dynamic_ownership, listen_tls, listen_tcp, auth_tcp) and started up
>>>> the
>>>> > other compute nodes.  :/
>>>>
>>>> Do not set 'dynamic_ownership' to 0. If you do this, you are required
>>>> to have a mgmt app which knows how to set ownership on all resources
>>>> used by QEMU. That option was added as a special hack for oVirt which
>>>> can do that, but OpenStack does not support this.
>>>>
>>>> Daniel
>>>> --
>>>> |: http://berrange.com      -o-
>>>> http://www.flickr.com/photos/dberrange/ :|
>>>> |: http://libvirt.org              -o-
>>>> http://virt-manager.org :|
>>>> |: http://autobuild.org       -o-
>>>> http://search.cpan.org/~danberr/ :|
>>>> |: http://entangle-photo.org       -o-
>>>> http://live.gnome.org/gtk-vnc :|
>>>>
>>>
>>>
>>
>