** Changed in: nova
Status: Fix Committed => Fix Released
** Changed in: nova
Milestone: None => liberty-3
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https://bugs.launchpad.net/bugs/1488635
Title:
xen: resize assumes an ephemeral was migrated if the new flavor has
one
Status in OpenStack Compute (nova):
Fix Released
Bug description:
When resizing from a flavor with no ephemeral disk to a flavor which
includes one an error is raise due to a migrated ephemeral disk not
being found. The migration code needs to consider the original flavor
when looking for migrated ephemeral disks.
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] import_root=import_root)
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] File
"/opt/rackstack/rackstack.348.13/nova/lib/python2.7/site-packages/nova/virt/xenapi/vm_utils.py",
line 2532, in import_all_migrated_disks
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] eph_vdis = _import_migrate_ephemeral_disks(session,
instance)
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] File
"/opt/rackstack/rackstack.348.13/nova/lib/python2.7/site-packages/nova/virt/xenapi/vm_utils.py",
line 2554, in _import_migrate_ephemeral_disks
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] vdi_label)
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] File
"/opt/rackstack/rackstack.348.13/nova/lib/python2.7/site-packages/nova/virt/xenapi/vm_utils.py",
line 2566, in _import_migrated_vhds
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] sr_path=get_sr_path(session),
uuid_stack=_make_uuid_stack())
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] File
"/opt/rackstack/rackstack.348.13/nova/lib/python2.7/site-packages/nova/virt/xenapi/client/session.py",
line 227, in call_plugin_serialized
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] rv = self.call_plugin(plugin, fn, params)
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] File
"/opt/rackstack/rackstack.348.13/nova/lib/python2.7/site-packages/nova/virt/xenapi/client/session.py",
line 223, in call_plugin
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] self.host_ref, plugin, fn, args)
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] File
"/opt/rackstack/rackstack.348.13/nova/lib/python2.7/site-packages/nova/virt/xenapi/client/session.py",
line 297, in _unwrap_plugin_exceptions
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] return func(*args, **kwargs)
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] File
"/opt/rackstack/rackstack.348.13/nova/lib/python2.7/site-packages/XenAPI.py",
line 229, in __call__
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] return self.__send(self.__name, args)
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] File
"/opt/rackstack/rackstack.348.13/nova/lib/python2.7/site-packages/XenAPI.py",
line 133, in xenapi_request
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] result = _parse_result(getattr(self,
methodname)(*full_params))
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] File
"/opt/rackstack/rackstack.348.13/nova/lib/python2.7/site-packages/XenAPI.py",
line 203, in _parse_result
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] raise Failure(result['ErrorDescription'])
2015-08-20 14:38:07.744 23025 ERROR nova.utils [instance:
38a0406d-1ba0f514764d] Failure: ['XENAPI_PLUGIN_FAILURE', 'move_vhds_into_sr',
'OSError', "[Errno 2] No such file or directory:
'/images/instance38a0406d-1ba0f514764d_ephemeral_1'"]
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