On english Centos instance start without error, but Cirros image work without interface. When try to add interface manually see this: 2018-09-04 04:57:34.121 12568 WARNING nova.network.neutronv2.api [req-078cc9dd-6429-474f-8bb5-913ded1dd841 f868a5047b76448abe8e16e8c248d285 197530af151d40fb89e8743435b2ef6b - default default] [instance: c6106b22-6dee-408d-86a3-820225bbf4f2] 70e78c09-d763-4251-a562-bfd5fc1bfeb3 already exists in list: networks containing: [u'70e78c09-d763-4251-a562-bfd5fc1bfeb3']. ignoring it 2018-09-04 04:57:34.612 12568 ERROR compute_hyperv.nova.vmops [req-19bf38ca-4684-4943-8387-e8ee35dba56c bec61bd30a3b4472bb74b452a7253a83 2b5f5900fb9e4381926dbb8553b6068e - default default] [instance: c6106b22-6dee-408d-86a3-820225bbf4f2] Cannot hot plug vNIC to a first generation VM. 2018-09-04 04:57:34.617 12568 WARNING nova.compute.manager [req-19bf38ca-4684-4943-8387-e8ee35dba56c bec61bd30a3b4472bb74b452a7253a83 2b5f5900fb9e4381926dbb8553b6068e - default default] [instance: c6106b22-6dee-408d-86a3-820225bbf4f2] attach interface failed , try to deallocate port 094e4c32-f87a-4d1a-bdae-1504f9daddc9, reason: Failed to attach network adapter device to c6106b22-6dee-408d-86a3-820225bbf4f2: InterfaceAttachFailed: Failed to attach network adapter device to c6106b22-6dee-408d-86a3-820225bbf4f2 2018-09-04 04:57:35.895 12568 INFO nova.network.neutronv2.api [req-19bf38ca-4684-4943-8387-e8ee35dba56c bec61bd30a3b4472bb74b452a7253a83 2b5f5900fb9e4381926dbb8553b6068e - default default] [instance: c6106b22-6dee-408d-86a3-820225bbf4f2] Port 094e4c32-f87a-4d1a-bdae-1504f9daddc9 from network info_cache is no longer associated with instance in Neutron. Removing from network info_cache. 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server [req-19bf38ca-4684-4943-8387-e8ee35dba56c bec61bd30a3b4472bb74b452a7253a83 2b5f5900fb9e4381926dbb8553b6068e - default default] Exception during message handling: InterfaceAttachFailed: Failed to attach network adapter device to c6106b22-6dee-408d-86a3-820225bbf4f2 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server Traceback (most recent call last): 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\oslo_messaging\rpc\server.py", line 163, in _process_incoming 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message) 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\oslo_messaging\rpc\dispatcher.py", line 220, in dispatch 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args) 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\oslo_messaging\rpc\dispatcher.py", line 190, in _do_dispatch 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server result = func(ctxt, **new_args) 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\nova\exception_wrapper.py", line 76, in wrapped 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server function_name, call_dict, binary) 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\oslo_utils\excutils.py", line 220, in __exit__ 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server self.force_reraise() 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\oslo_utils\excutils.py", line 196, in force_reraise 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb) 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\nova\exception_wrapper.py", line 67, in wrapped 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server return f(self, context, *args, **kw) 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\nova\compute\utils.py", line 976, in decorated_function 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server return function(self, context, *args, **kwargs) 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\nova\compute\manager.py", line 214, in decorated_function 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server kwargs['instance'], e, sys.exc_info()) 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\oslo_utils\excutils.py", line 220, in __exit__ 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server self.force_reraise() 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\oslo_utils\excutils.py", line 196, in force_reraise 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb) 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\nova\compute\manager.py", line 202, in decorated_function 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server return function(self, context, *args, **kwargs) 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\nova\compute\manager.py", line 5759, in attach_interface 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server instance_uuid=instance.uuid) 2018-09-04 04:57:36.019 12568 ERROR oslo_messaging.rpc.server InterfaceAttachFailed: Failed to attach network adapter device to c6106b22-6dee-408d-86a3-820225bbf4f2