<div dir="ltr">Hi all,<div><br></div><div>I have installed openstack (folsom release) via devstack on Ubuntu 12.04 with XCP.</div><div>The actions of resizing / migrating instances generate the following error:</div><div>*****</div>
<div><div>2014-06-10 15:47:46 ERROR nova.compute.manager [req-99ebb850-b681-412b-a06b-d7c266b81bdc afef cep4cma] [instance: 0696f1c0-8e3f-4b19-a1bb-afc9828ad38f] ['XENAPI_PLUGIN_FAILURE', 'parse failure', 'expected root element line 1']. Setting instance vm_state to ERROR</div>
<div>2014-06-10 15:47:46 DEBUG nova.utils [req-99ebb850-b681-412b-a06b-d7c266b81bdc afef cep4cma] Got semaphore "compute_resources" for method "update_usage"... from (pid=25391) inner /opt/stack/nova/nova/utils.py:764</div>
<div>2014-06-10 15:47:46 DEBUG nova.utils [req-99ebb850-b681-412b-a06b-d7c266b81bdc afef cep4cma] Got semaphore "compute_resources" for method "update_usage"... from (pid=25391) inner /opt/stack/nova/nova/utils.py:764</div>
<div>2014-06-10 15:47:46 ERROR nova.openstack.common.rpc.amqp [-] Exception during message handling</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 276, in _process_data</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp rval = self.proxy.dispatch(ctxt, version, method, **args)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/openstack/common/rpc/dispatcher.py", line 145, in dispatch</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp return getattr(proxyobj, method)(ctxt, **kwargs)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/exception.py", line 117, in wrapped</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp temp_level, payload)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp self.gen.next()</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/exception.py", line 92, in wrapped</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp return f(*args, **kw)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/compute/manager.py", line 176, in decorated_function</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp pass</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__</div><div>
2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp self.gen.next()</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/compute/manager.py", line 162, in decorated_function</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp return function(self, context, *args, **kwargs)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/compute/manager.py", line 197, in decorated_function</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp kwargs['instance']['uuid'], e, sys.exc_info())</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp self.gen.next()</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/compute/manager.py", line 191, in decorated_function</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp return function(self, context, *args, **kwargs)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/compute/manager.py", line 1758, in finish_resize</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp self._set_instance_error_state(context, instance['uuid'])</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp self.gen.next()</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/compute/manager.py", line 1746, in finish_resize</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp disk_info, image)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/compute/manager.py", line 1715, in _finish_resize</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp block_device_info)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 204, in finish_migration</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp network_info, image_meta, resize_instance)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/virt/xenapi/vmops.py", line 194, in finish_migration</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp root_vdi = vm_utils.move_disks(self._session, instance, disk_info)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/virt/xenapi/vm_utils.py", line 2159, in move_disks</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp sr_path=get_sr_path(session), uuid_stack=_make_uuid_stack())</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 742, in call_plugin_serialized</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp rv = self.call_plugin(plugin, fn, params)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 738, in call_plugin</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp host, plugin, fn, args)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 752, in _unwrap_plugin_exceptions</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp return func(*args, **kwargs)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/usr/local/lib/python2.7/dist-packages/XenAPI.py", line 229, in __call__</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp return self.__send(self.__name, args)</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/usr/local/lib/python2.7/dist-packages/XenAPI.py", line 133, in xenapi_request</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp result = _parse_result(getattr(self, methodname)(*full_params))</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp File "/usr/local/lib/python2.7/dist-packages/XenAPI.py", line 203, in _parse_result</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp raise Failure(result['ErrorDescription'])</div><div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp Failure: ['XENAPI_PLUGIN_FAILURE', 'parse failure', 'expected root element line 1']</div>
<div>2014-06-10 15:47:46 TRACE nova.openstack.common.rpc.amqp </div><div>****</div><div><br></div><div>Do you have some ideas to solve this issue?</div><div><br></div><div>Thank you</div><div><br></div><div>Best regards,</div>
<div>Afef</div><div><br></div><br><br>
</div></div>