openstack team mailing list archive

[Samuel Winchenbach <swinchen@xxxxxxxxx>]

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 :|
>>
>
>