Open Stack

Hi,

I am trying to migrate 1 vm from one compute node to another using block
migration. I have followed all the setup instructions for this however when
i come to start the migration i get the following error in the nova-compute
log:

nova live-migration --block_migrate fa67c9d4-1092-472e-9f88-873c06ed43a6
server01

Error:

2013-07-29 14:32:49.096 11506 TRACE nova.openstack.common.rpc.amqp
ImageNotFound: Image dbc3a434-5acf-4a4a-b0a7-4e7ecedfe2dc could not be
found.

The id above is available to glance and i can create new vm's without any
problems using this image

glance image-list+--------------------------------------+----------------------+-------------+------------------+------------+--------+|
ID                                   | Name                 | Disk
Format | Container Format | Size       | Status
|+--------------------------------------+----------------------+-------------+------------------+------------+--------+|
8905c7b0-7550-4f38-b16e-d3a70f49651e | kernel               | aki
   | aki              | 4119328    | active ||
dbc3a434-5acf-4a4a-b0a7-4e7ecedfe2dc | Ubuntu 12.04.2 amd64 | qcow2
   | bare             | 252051456  | active |

Im running Grizzly from the ubuntu cloud repo.

nova-compute                      1:2013.1.2-0ubuntu1~cloud0


Any help with this would be great.

Full trace back below:

2013-07-29 14:32:49.096 11506 TRACE nova.openstack.common.rpc.amqp
Traceback (most recent call last):2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py",
line 430, in _process_data2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt,
version, method, **args)2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
line 133, in dispatch2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     return getattr(proxyobj,
method)(ctxt, **kwargs)2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 3129,
in pre_live_migration2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp
self.driver.pre_block_migration(context, instance, disk)2013-07-29
14:32:49.096 11506 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
3223, in pre_block_migration2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp
self._create_images_and_backing(ctxt, instance,
disk_info_json)2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
3261, in _create_images_and_backing2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp
size=info['virt_disk_size'])2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/imagebackend.py",
line 158, in cache2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     *args, **kwargs)2013-07-29
14:32:49.096 11506 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/imagebackend.py",
line 258, in create_image2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     prepare_template(target=base,
*args, **kwargs)2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py",
line 228, in inner2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     retval = f(*args,
**kwargs)2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/imagebackend.py",
line 146, in call_if_not_exists2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     fetch_func(target=target, *args,
**kwargs)2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/utils.py", line
593, in fetch_image2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     images.fetch_to_raw(context,
image_id, target, user_id, project_id)2013-07-29 14:32:49.096 11506
TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/virt/images.py", line 207, in
fetch_to_raw2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     fetch(context, image_href,
path_tmp, user_id, project_id)2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/virt/images.py", line 202, in
fetch2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     image_service.download(context,
image_id, image_file)2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 278, in
download2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp
_reraise_translated_image_exception(image_id)2013-07-29 14:32:49.096
11506 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 276, in
download2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     image_chunks =
self._client.call(context, 1, 'data', image_id)2013-07-29 14:32:49.096
11506 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 182, in
call2013-07-29 14:32:49.096 11506 TRACE nova.openstack.common.rpc.amqp
    return getattr(client.images, method)(*args, **kwargs)2013-07-29
14:32:49.096 11506 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/glanceclient/v1/images.py", line
117, in data2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     % urllib.quote(image_id))2013-07-29
14:32:49.096 11506 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/glanceclient/common/http.py", line
260, in raw_request2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     return self._http_request(url,
method, **kwargs)2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/glanceclient/common/http.py", line
221, in _http_request2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp     raise exc.from_response(resp,
body_str)2013-07-29 14:32:49.096 11506 TRACE
nova.openstack.common.rpc.amqp ImageNotFound: Image
dbc3a434-5acf-4a4a-b0a7-4e7ecedfe2dc could not be found.2013-07-29
14:32:49.096 11506 TRACE nova.openstack.common.rpc.amqp


Kind Regards,

James Shaw
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