Merci Sebastien, it's work now ;) Now for live migration do I need follow https://wiki.openstack.org/wiki/LiveMigrationUsage begining from libvirt settings section?
On Thu, Jun 20, 2013 at 2:47 PM, Sebastien Han
<sebastien....@enovance.com>wrote:
> Hi,
>
> No this must always be the same UUID. You can only specify one in
> cinder.conf.
>
> Btw nova does the attachment this is why it needs the uuid and secret.
>
> The first secret import generates an UUID, then always re-use the same one
> for all your compute node, do something like:
>
> <secret ephemeral='no' private='no'>
> <uuid>9e4c7795-0681-cd4f-cf36-8cb8aef3c47f</uuid>
>
> <usage type='ceph'>
> <name>client.volumes secret</name>
> </usage>
> </secret>
>
>
> Cheers.
>
> ––––
> Sébastien Han
> Cloud Engineer
>
> "Always give 100%. Unless you're giving blood."
>
>
>
>
>
>
>
>
>
> *Phone : *+33 (0)1 49 70 99 72 – *Mobile : *+33 (0)6 52 84 44 70
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> On Jun 20, 2013, at 12:23 PM, Igor Laskovy <igor.lask...@gmail.com> wrote:
>
> Hello list!
>
> I am trying deploy Ceph RBD + OpenStack Cinder.
> Basically, my question related to this section in documentation:
>
> cat > secret.xml <<EOF
> <secret ephemeral='no' private='no'>
> <usage type='ceph'>
> <name>client.volumes secret</name>
> </usage>
> </secret>
> EOF
> sudo virsh secret-define --file secret.xml
> <uuid of secret is output here>
> sudo virsh secret-set-value --secret {uuid of secret} --base64 $(cat
> client.volumes.key) && rm client.volumes.key secret.xml
>
> Do I need tie libvirt secrets logic with ceph client.volumes user on each
> cinder-volume hosts? So it will be separate "uuid of secret" for each host
> but they all will use single user cinder.volumes, right?
>
> Asking this because I have strange error in nova-scheduler.log on
> controller host:
>
> 2013-06-20 13:10:01.270 ERROR nova.scheduler.filter_scheduler
> [req-b173d765-9528-43af-a3d1-bd811df8710d fd860a2737f94ff0bc7decec5783017b
> 3f47be9a0c2348faac4deec2a988acd8] [instance:
> d8dd40d4-61de-498d-a54f-12f4d9e9c594] Error from last host: node03
> (node node03.ceph.labspace.studiogrizzly.com): [u'Traceback (most recent
> call last):\n', u' File
> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 848, in
> _run_instance\n set_access_ip=set_access_ip)\n', u'
> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line
> 1107, in _spawn\n LOG.exception(_(\'Instance failed to spawn\'),
> instance=instance)\n', u' File "/usr/lib/python2.7/contextlib.py", line
> 24, in __exit__\n self.gen.next()\n', u'
> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line
> 1103, in _spawn\n block_device_info)\n', u' File
> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1527,
> in spawn\n block_device_info)\n', u' File
> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2443,
> in _create_domain_and_network\n domain = self._create_domain(xml,
> instance=instance)\n', u' File
> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2404,
> in _create_domain\n domain.createWithFlags(launch_flags)\n', u' File
> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
> result = proxy_call(self._autowrap, f, *args, **kwargs)\n', u' File
> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
> proxy_call\n rv = execute(f,*args,**kwargs)\n', u' File
> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
> rv = meth(*args,**kwargs)\n', u' File
> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
> createWithFlags\n if ret == -1: raise
> libvirtError (\'virDomainCreateWithFlags() failed\', dom=self)\n',
> u"libvirtError: internal error rbd username 'volumes' specified but secret
> not found\n"]
>
> --
> Igor Laskovy
> facebook.com/igor.laskovy
> studiogrizzly.com
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>
>
--
Igor Laskovy
facebook.com/igor.laskovy
studiogrizzly.com
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