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  1. Sep 07 16:54:11 devstack-VirtualBox nova-compute[4518]: DEBUG nova.objects.instance [None req-b33dbf7e-0355-4474-939a-6078cfdc07a8 demo admin] Lazy-loading 'flavor' on Instance uuid 7e6685ba-e945-43fe-955d-fbdb267f57ed {{(pid=4518) obj_load_attr /opt/stack/nova/nova/objects/instance.py:1109}}
  2. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: DEBUG nova.notifications.objects.base [None req-b33dbf7e-0355-4474-939a-6078cfdc07a8 demo admin] Defaulting the value of the field 'projects' to None in FlavorPayload due to 'Cannot call _load_projects on orphaned Flavor object' {{(pid=4518) populate_schema /opt/stack/nova/nova/notifications/objects/base.py:142}}
  3. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: DEBUG nova.network.base_api [None req-b33dbf7e-0355-4474-939a-6078cfdc07a8 demo admin] [instance: fb2b439a-3382-4bd0-8971-858b47f95562] Updating instance_info_cache with network_info: [{"profile": {}, "ovs_interfaceid": "013959ba-038e-453d-b3d0-0a9fcbbc9c5b", "preserve_on_delete": false, "network": {"bridge": "br-int", "subnets": [{"ips": [{"meta": {}, "version": 6, "type": "fixed", "floating_ips": [], "address": "2001:db8::8"}], "version": 6, "meta": {}, "dns": [], "routes": [], "cidr": "2001:db8::/64", "gateway": {"meta": {}, "version": 6, "type": "gateway", "address": "2001:db8::2"}}, {"ips": [{"meta": {}, "version": 4, "type": "fixed", "floating_ips": [], "address": "172.24.4.22"}], "version": 4, "meta": {}, "dns": [], "routes": [], "cidr": "172.24.4.0/24", "gateway": {"meta": {}, "version": 4, "type": "gateway", "address": "172.24.4.1"}}], "meta": {"injected": false, "tunneled": false, "tenant_id": "b2443aad803548c0b6a5b667dee2d2d6", "physical_network": "public", "mtu": 1500}, "id": "4e371651-65f0-45b4-bea6-f0171229c81f", "label": "public"}, "devname": "tap013959ba-03", "vnic_type": "normal", "qbh_params": null, "meta": {}, "details": {"port_filter": true, "datapath_type": "system", "ovs_hybrid_plug": false}, "address": "fa:16:3e:63:86:ea", "active": true, "type": "ovs", "id": "013959ba-038e-453d-b3d0-0a9fcbbc9c5b", "qbg_params": null}] {{(pid=4518) update_instance_cache_with_nw_info /opt/stack/nova/nova/network/base_api.py:48}}
  4. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: DEBUG oslo_concurrency.lockutils [None req-b33dbf7e-0355-4474-939a-6078cfdc07a8 demo admin] Releasing semaphore "refresh_cache-fb2b439a-3382-4bd0-8971-858b47f95562" {{(pid=4518) lock /usr/local/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py:228}}
  5. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: DEBUG nova.compute.manager [None req-b33dbf7e-0355-4474-939a-6078cfdc07a8 demo admin] [instance: fb2b439a-3382-4bd0-8971-858b47f95562] Updated the network info_cache for instance {{(pid=4518) _heal_instance_info_cache /opt/stack/nova/nova/compute/manager.py:7077}}
  6. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: DEBUG os_brick.utils [None req-b33dbf7e-0355-4474-939a-6078cfdc07a8 demo admin] ==> get_connector_properties: call u"{'execute': None, 'my_ip': '127.0.0.1', 'enforce_multipath': True, 'host': 'devstack-VirtualBox', 'root_helper': 'sudo nova-rootwrap /etc/nova/rootwrap.conf', 'multipath': False}" {{(pid=4518) trace_logging_wrapper /usr/local/lib/python2.7/dist-packages/os_brick/utils.py:146}}
  7. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: DEBUG os_brick.utils [None req-b33dbf7e-0355-4474-939a-6078cfdc07a8 demo admin] <== get_connector_properties: exception (10ms) TypeError(u"a bytes-like object is required, not 'str'",) {{(pid=4518) trace_logging_wrapper /usr/local/lib/python2.7/dist-packages/os_brick/utils.py:156}}
  8. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [None req-b33dbf7e-0355-4474-939a-6078cfdc07a8 demo admin] [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] Failed to attach a5894ea9-1cde-4df5-9dc9-5442122779f3 at /dev/vdb: TypeError: a bytes-like object is required, not 'str'
  9. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] Traceback (most recent call last):
  10. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/opt/stack/nova/nova/compute/manager.py", line 5485, in _attach_volume
  11. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] do_driver_attach=True)
  12. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/opt/stack/nova/nova/virt/block_device.py", line 46, in wrapped
  13. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] ret_val = method(obj, context, *args, **kwargs)
  14. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/opt/stack/nova/nova/virt/block_device.py", line 638, in attach
  15. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] virt_driver, do_driver_attach)
  16. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/opt/stack/nova/nova/virt/block_device.py", line 607, in _do_attach
  17. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] connector = virt_driver.get_volume_connector(instance)
  18. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 1176, in get_volume_connector
  19. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] host=CONF.host)
  20. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/usr/local/lib/python2.7/dist-packages/os_brick/utils.py", line 150, in trace_logging_wrapper
  21. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] result = f(*args, **kwargs)
  22. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/usr/local/lib/python2.7/dist-packages/os_brick/initiator/connector.py", line 230, in get_connector_properties
  23. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] execute=execute))
  24. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py", line 67, in get_connector_properties
  25. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] initiator = iscsi.get_initiator()
  26. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py", line 940, in get_initiator
  27. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] root_helper=self._root_helper)
  28. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/usr/local/lib/python2.7/dist-packages/os_brick/executor.py", line 52, in _execute
  29. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] result = self.__execute(*args, **kwargs)
  30. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/usr/local/lib/python2.7/dist-packages/os_brick/privileged/rootwrap.py", line 169, in execute
  31. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] return execute_root(*cmd, **kwargs)
  32. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/usr/local/lib/python2.7/dist-packages/oslo_privsep/priv_context.py", line 207, in _wrap
  33. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] return self.channel.remote_call(name, args, kwargs)
  34. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] File "/usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py", line 202, in remote_call
  35. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] raise exc_type(*result[2])
  36. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed] TypeError: a bytes-like object is required, not 'str'
  37. Sep 07 16:54:12 devstack-VirtualBox nova-compute[4518]: ERROR nova.compute.manager [instance: 7e6685ba-e945-43fe-955d-fbdb267f57ed]
  38. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: DEBUG nova.notifications.objects.base [None req-b33dbf7e-0355-4474-939a-6078cfdc07a8 demo admin] Defaulting the value of the field 'projects' to None in FlavorPayload due to 'Cannot call _load_projects on orphaned Flavor object' {{(pid=4518) populate_schema /opt/stack/nova/nova/notifications/objects/base.py:142}}
  39. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: DEBUG oslo_concurrency.lockutils [None req-b33dbf7e-0355-4474-939a-6078cfdc07a8 demo admin] Lock "7e6685ba-e945-43fe-955d-fbdb267f57ed" released by "nova.compute.manager.do_attach_volume" :: held 1.184s {{(pid=4518) inner /usr/local/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py:285}}
  40. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server [None req-b33dbf7e-0355-4474-939a-6078cfdc07a8 demo admin] Exception during message handling: TypeError: a bytes-like object is required, not 'str'
  41. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server Traceback (most recent call last):
  42. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line 163, in _process_incoming
  43. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message)
  44. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 265, in dispatch
  45. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args)
  46. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 194, in _do_dispatch
  47. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server result = func(ctxt, **new_args)
  48. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/exception_wrapper.py", line 79, in wrapped
  49. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server function_name, call_dict, binary, tb)
  50. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  51. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server self.force_reraise()
  52. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  53. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb)
  54. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/exception_wrapper.py", line 69, in wrapped
  55. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server return f(self, context, *args, **kw)
  56. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/utils.py", line 1141, in decorated_function
  57. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server return function(self, context, *args, **kwargs)
  58. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 216, in decorated_function
  59. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server kwargs['instance'], e, sys.exc_info())
  60. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  61. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server self.force_reraise()
  62. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  63. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb)
  64. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 204, in decorated_function
  65. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server return function(self, context, *args, **kwargs)
  66. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 5470, in attach_volume
  67. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server do_attach_volume(context, instance, driver_bdm)
  68. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py", line 274, in inner
  69. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server return f(*args, **kwargs)
  70. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 5468, in do_attach_volume
  71. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server bdm.destroy()
  72. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  73. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server self.force_reraise()
  74. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  75. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb)
  76. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 5465, in do_attach_volume
  77. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server return self._attach_volume(context, instance, driver_bdm)
  78. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 5504, in _attach_volume
  79. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server volume_id=bdm.volume_id, tb=tb)
  80. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  81. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server self.force_reraise()
  82. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  83. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb)
  84. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 5485, in _attach_volume
  85. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server do_driver_attach=True)
  86. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/virt/block_device.py", line 46, in wrapped
  87. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server ret_val = method(obj, context, *args, **kwargs)
  88. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/virt/block_device.py", line 638, in attach
  89. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server virt_driver, do_driver_attach)
  90. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/virt/block_device.py", line 607, in _do_attach
  91. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server connector = virt_driver.get_volume_connector(instance)
  92. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 1176, in get_volume_connector
  93. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server host=CONF.host)
  94. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/os_brick/utils.py", line 150, in trace_logging_wrapper
  95. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server result = f(*args, **kwargs)
  96. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/os_brick/initiator/connector.py", line 230, in get_connector_properties
  97. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server execute=execute))
  98. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py", line 67, in get_connector_properties
  99. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server initiator = iscsi.get_initiator()
  100. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py", line 940, in get_initiator
  101. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server root_helper=self._root_helper)
  102. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/os_brick/executor.py", line 52, in _execute
  103. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server result = self.__execute(*args, **kwargs)
  104. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/os_brick/privileged/rootwrap.py", line 169, in execute
  105. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server return execute_root(*cmd, **kwargs)
  106. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_privsep/priv_context.py", line 207, in _wrap
  107. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server return self.channel.remote_call(name, args, kwargs)
  108. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py", line 202, in remote_call
  109. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server raise exc_type(*result[2])
  110. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server TypeError: a bytes-like object is required, not 'str'
  111. Sep 07 16:54:13 devstack-VirtualBox nova-compute[4518]: ERROR oslo_messaging.rpc.server
  112. ^C
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