I think the xen driver needs a code to check the container and disk formats supported at that glance installation.
A check using the schema call will do the trick https://github.com/openstack/glance/blob/7c7dd626896d732d75c6b802a33b9462aee885fd/glance/api/v2/images.py#L980 https://github.com/openstack/glance/blob/7c7dd626896d732d75c6b802a33b9462aee885fd/glance/api/v2/images.py#L837 https://github.com/openstack/glance/blob/7c7dd626896d732d75c6b802a33b9462aee885fd/glance/api/v2/images.py#L887-L895 ** Changed in: glance Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1616938 Title: XenAPI: failed to create image from volume backed instance with glance v2 Status in Glance: Invalid Status in OpenStack Compute (nova): Incomplete Bug description: XenServer with dirver XenAPI, it always fails to create image from volume. Tempest test: tempest.scenario.test_volume_boot_pattern.TestVolumeBootPatternV2.test_create_ebs_image_and_check_boot 2016-08-24 08:13:24.636 27347 DEBUG nova.compute.api [req-fd7afac4-a2ee-41cb-b785-02766806db26 tempest-TestVolumeBootPatternV2-1645487335 tempest-TestVolumeBootPatternV2-1645487335] [instance: 5d5a8b10-655c-457e-8ad9-edbfb6ecd278] Creating snapshot from volume 9953359c-327a-41bf-abec-f3c3da416390. snapshot_volume_backed /opt/stack/new/nova/nova/compute/api.py:2445^M 2016-08-24 08:13:25.964 27347 INFO os_vif [req-fd7afac4-a2ee-41cb-b785-02766806db26 tempest-TestVolumeBootPatternV2-1645487335 tempest-TestVolumeBootPatternV2-1645487335] Loaded VIF plugin class '<class 'vif_plug_ovs.ovs.OvsPlugin'>' with name 'ovs'^M 2016-08-24 08:13:25.965 27347 INFO os_vif [req-fd7afac4-a2ee-41cb-b785-02766806db26 tempest-TestVolumeBootPatternV2-1645487335 tempest-TestVolumeBootPatternV2-1645487335] Loaded VIF plugin class '<class 'vif_plug_linux_bridge.linux_bridge.LinuxBridgePlugin'>' with name 'linux_bridge'^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions [req-fd7afac4-a2ee-41cb-b785-02766806db26 tempest-TestVolumeBootPatternV2-1645487335 tempest-TestVolumeBootPatternV2-1645487335] Unexpected exception in API method^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions Traceback (most recent call last):^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions File "/opt/stack/new/nova/nova/api/openstack/extensions.py", line 338, in wrapped^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions return f(*args, **kwargs)^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions File "/opt/stack/new/nova/nova/api/openstack/common.py", line 372, in inner^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions return f(*args, **kwargs)^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions File "/opt/stack/new/nova/nova/api/validation/__init__.py", line 73, in wrapper^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions return func(*args, **kwargs)^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions File "/opt/stack/new/nova/nova/api/validation/__init__.py", line 73, in wrapper^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions return func(*args, **kwargs)^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions File "/opt/stack/new/nova/nova/api/openstack/compute/servers.py", line 1072, in _action_create_image^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions metadata)^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions File "/opt/stack/new/nova/nova/compute/api.py", line 146, in inner^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions return f(self, context, instance, *args, **kw)^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions File "/opt/stack/new/nova/nova/compute/api.py", line 2463, in snapshot_volume_backed^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions return self.image_api.create(context, image_meta)^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions File "/opt/stack/new/nova/nova/image/api.py", line 106, in create^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions return session.create(context, image_info, data=data)^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions File "/opt/stack/new/nova/nova/image/glance.py", line 626, in create^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions data, force_activate)^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions File "/opt/stack/new/nova/nova/image/glance.py", line 658, in _create_v2^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions context, 2, 'create', **sent_service_image_meta)^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions File "/opt/stack/new/nova/nova/image/glance.py", line 174, in call^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions result = getattr(client.images, method)(*args, **kwargs)^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions File "/usr/local/lib/python2.7/dist-packages/glanceclient/v2/images.py", line 233, in create^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions raise TypeError(encodeutils.exception_to_unicode(e))^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions TypeError: Unable to set 'disk_format' to 'qcow2'. Reason: 'qcow2' is not one of [None, u'ami', u'ari', u'aki', u'vhd', u'raw', u'iso']^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions ^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions Failed validating u'enum' in schema[u'properties'][u'disk_format']:^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions {u'description': u'Format of the disk',^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions u'enum': [None, u'ami', u'ari', u'aki', u'vhd', u'raw', u'iso'],^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions u'type': [u'null', u'string']}^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions ^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions On instance[u'disk_format']:^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions 'qcow2'^M 2016-08-24 08:13:26.049 27347 ERROR nova.api.openstack.extensions ^M Per my analysis, it should be bug due to it hardcode the disk format as qcow2. See: https://github.com/openstack/nova/blob/master/nova/compute/api.py#L2471 At here, it cleans the disk_format and container_format Then: https://github.com/openstack/nova/blob/master//nova/image/glance.py#L651 It will hardcode the disk_format as qcow2 which is not supported by XenAPI. nova/nova/image/glance.py def _create_v2(self, context, sent_service_image_meta, data=None, force_activate=False): # Glance v1 allows image activation without setting disk and # container formats, v2 doesn't. It leads to the dirtiest workaround # where we have to hardcode this parameters. if force_activate: data = '' if 'disk_format' not in sent_service_image_meta: sent_service_image_meta['disk_format'] = 'qcow2' if 'container_format' not in sent_service_image_meta: sent_service_image_meta['container_format'] = 'bare' To manage notifications about this bug go to: https://bugs.launchpad.net/glance/+bug/1616938/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
