+ exec nova-conductor --config-file /etc/nova/nova.conf 2026-04-09 16:33:35.911 1 INFO nova.utils [None req-c6d04fe3-74ca-42e8-9ec8-0a479ce6ed59 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-04-09 16:33:36.014 1 INFO oslo_service.backend._eventlet.service [None req-c6d04fe3-74ca-42e8-9ec8-0a479ce6ed59 - - - - - -] Starting 2 workers 2026-04-09 16:33:36.023 7 INFO nova.service [-] Starting conductor node (version 32.1.0) 2026-04-09 16:33:36.024 8 INFO nova.service [-] Starting conductor node (version 32.1.0) 2026-04-09 16:33:36.030 1 WARNING oslo_config.cfg [None req-c6d04fe3-74ca-42e8-9ec8-0a479ce6ed59 - - - - - -] Deprecated: Option "api_servers" from group "glance" is deprecated for removal ( Support for image service configuration via standard keystoneauth1 Adapter options was added in the 17.0.0 Queens release. The api_servers option was retained temporarily to allow consumers time to cut over to a real load balancing solution. ). Its value may be silently ignored in the future. 2026-04-09 16:54:23.691 8 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 32.38 sec 2026-04-09 16:54:31.016 7 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 39.71 sec 2026-04-09 16:54:49.656 8 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 15.96 sec 2026-04-09 16:54:56.639 7 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 15.62 sec 2026-04-09 16:56:01.566 8 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 1.89 sec 2026-04-09 17:18:10.555 7 WARNING oslo_config.cfg [None req-e383daf4-2563-4396-bfb0-497df12faf79 c7d87aaf25364ab6b085f07fda81c26b 75be8567c6d149c4b0b654cd265f8720 - - default default] Deprecated: Option "api_servers" from group "glance" is deprecated for removal ( Support for image service configuration via standard keystoneauth1 Adapter options was added in the 17.0.0 Queens release. The api_servers option was retained temporarily to allow consumers time to cut over to a real load balancing solution. ). Its value may be silently ignored in the future. 2026-04-09 17:18:10.580 8 WARNING oslo_config.cfg [None req-b7821aad-b845-4e0b-826f-c94770a0dbb9 0cd384246a984a95a4f1933e1a94dc87 d62d00b28bbc4d2086a555a49e38314a - - default default] Deprecated: Option "api_servers" from group "glance" is deprecated for removal ( Support for image service configuration via standard keystoneauth1 Adapter options was added in the 17.0.0 Queens release. The api_servers option was retained temporarily to allow consumers time to cut over to a real load balancing solution. ). Its value may be silently ignored in the future. 2026-04-09 17:18:10.678 7 INFO nova.compute.rpcapi [None req-9649c8e5-d731-4fd2-83ed-7ed715d3f9cf - - - - - -] Automatically selected compute RPC version 6.4 from minimum service version 70 2026-04-09 17:18:10.707 8 INFO nova.compute.rpcapi [None req-cd5b1c2d-8ff6-4760-83f6-87d3a6a8f8af - - - - - -] Automatically selected compute RPC version 6.4 from minimum service version 70 2026-04-09 17:18:28.271 7 ERROR nova.scheduler.utils [None req-b7821aad-b845-4e0b-826f-c94770a0dbb9 0cd384246a984a95a4f1933e1a94dc87 d62d00b28bbc4d2086a555a49e38314a - - default default] [instance: 34f574c1-3a28-4c6f-acdb-db9012d5102d] Error from last host: instance (node instance): ['Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2708, in _build_and_run_instance\n self.driver.spawn(context, instance, image_meta,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 4866, in spawn\n xml = self._get_guest_xml(context, instance, network_info,\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 8103, in _get_guest_xml\n network_info_str = str(network_info)\n ^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 607, in __str__\n return self._sync_wrapper(fn, *args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 590, in _sync_wrapper\n self.wait()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 622, in wait\n self[:] = self._future.result()\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 449, in result\n return self.__get_result()\n ^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 401, in __get_result\n raise self._exception\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/futurist/_utils.py", line 45, in run\n result = self.fn(*self.args, **self.kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/utils.py", line 618, in context_wrapper\n return func(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2073, in _allocate_network_async\n raise e\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2051, in _allocate_network_async\n nwinfo = self.network_api.allocate_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1260, in allocate_for_instance\n created_port_ids = self._update_ports_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1396, in _update_ports_for_instance\n with excutils.save_and_reraise_exception():\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 256, in __exit__\n self.force_reraise()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 222, in force_reraise\n raise self.value\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1371, in _update_ports_for_instance\n updated_port = self._update_port(\n ^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 566, in _update_port\n _ensure_no_port_binding_failure(port)\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 275, in _ensure_no_port_binding_failure\n raise exception.PortBindingFailed(port_id=port[\'id\'])\n', 'nova.exception.PortBindingFailed: Binding failed for port 5a587581-5439-45fa-aa85-df5102db7735, please check neutron logs for more information.\n', '\nDuring handling of the above exception, another exception occurred:\n\n', 'Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2523, in _do_build_and_run_instance\n self._build_and_run_instance(context, instance, image,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2816, in _build_and_run_instance\n raise exception.RescheduledException(\n', 'nova.exception.RescheduledException: Build of instance 34f574c1-3a28-4c6f-acdb-db9012d5102d was re-scheduled: Binding failed for port 5a587581-5439-45fa-aa85-df5102db7735, please check neutron logs for more information.\n'] 2026-04-09 17:18:28.273 7 WARNING nova.scheduler.utils [None req-b7821aad-b845-4e0b-826f-c94770a0dbb9 0cd384246a984a95a4f1933e1a94dc87 d62d00b28bbc4d2086a555a49e38314a - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 34f574c1-3a28-4c6f-acdb-db9012d5102d.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 34f574c1-3a28-4c6f-acdb-db9012d5102d. 2026-04-09 17:18:28.273 7 WARNING nova.scheduler.utils [None req-b7821aad-b845-4e0b-826f-c94770a0dbb9 0cd384246a984a95a4f1933e1a94dc87 d62d00b28bbc4d2086a555a49e38314a - - default default] [instance: 34f574c1-3a28-4c6f-acdb-db9012d5102d] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 34f574c1-3a28-4c6f-acdb-db9012d5102d. 2026-04-09 17:18:28.399 7 WARNING neutronclient.v2_0.client [None req-b7821aad-b845-4e0b-826f-c94770a0dbb9 0cd384246a984a95a4f1933e1a94dc87 d62d00b28bbc4d2086a555a49e38314a - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 34f574c1-3a28-4c6f-acdb-db9012d5102d. 2026-04-09 17:18:28.944 7 WARNING neutronclient.v2_0.client [None req-b7821aad-b845-4e0b-826f-c94770a0dbb9 0cd384246a984a95a4f1933e1a94dc87 d62d00b28bbc4d2086a555a49e38314a - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 34f574c1-3a28-4c6f-acdb-db9012d5102d. 2026-04-09 17:18:29.908 8 ERROR nova.scheduler.utils [None req-e383daf4-2563-4396-bfb0-497df12faf79 c7d87aaf25364ab6b085f07fda81c26b 75be8567c6d149c4b0b654cd265f8720 - - default default] [instance: fc749b90-c246-41b0-8620-5c6bf3dad968] Error from last host: instance (node instance): ['Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2708, in _build_and_run_instance\n self.driver.spawn(context, instance, image_meta,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 4866, in spawn\n xml = self._get_guest_xml(context, instance, network_info,\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 8103, in _get_guest_xml\n network_info_str = str(network_info)\n ^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 607, in __str__\n return self._sync_wrapper(fn, *args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 590, in _sync_wrapper\n self.wait()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 622, in wait\n self[:] = self._future.result()\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 449, in result\n return self.__get_result()\n ^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 401, in __get_result\n raise self._exception\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/futurist/_utils.py", line 45, in run\n result = self.fn(*self.args, **self.kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/utils.py", line 618, in context_wrapper\n return func(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2073, in _allocate_network_async\n raise e\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2051, in _allocate_network_async\n nwinfo = self.network_api.allocate_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1260, in allocate_for_instance\n created_port_ids = self._update_ports_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1396, in _update_ports_for_instance\n with excutils.save_and_reraise_exception():\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 256, in __exit__\n self.force_reraise()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 222, in force_reraise\n raise self.value\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1371, in _update_ports_for_instance\n updated_port = self._update_port(\n ^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 566, in _update_port\n _ensure_no_port_binding_failure(port)\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 275, in _ensure_no_port_binding_failure\n raise exception.PortBindingFailed(port_id=port[\'id\'])\n', 'nova.exception.PortBindingFailed: Binding failed for port 61f1d81e-05e4-4566-a69d-7c2bebb0c78a, please check neutron logs for more information.\n', '\nDuring handling of the above exception, another exception occurred:\n\n', 'Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2523, in _do_build_and_run_instance\n self._build_and_run_instance(context, instance, image,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2816, in _build_and_run_instance\n raise exception.RescheduledException(\n', 'nova.exception.RescheduledException: Build of instance fc749b90-c246-41b0-8620-5c6bf3dad968 was re-scheduled: Binding failed for port 61f1d81e-05e4-4566-a69d-7c2bebb0c78a, please check neutron logs for more information.\n'] 2026-04-09 17:18:29.909 8 WARNING nova.scheduler.utils [None req-e383daf4-2563-4396-bfb0-497df12faf79 c7d87aaf25364ab6b085f07fda81c26b 75be8567c6d149c4b0b654cd265f8720 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance fc749b90-c246-41b0-8620-5c6bf3dad968.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance fc749b90-c246-41b0-8620-5c6bf3dad968. 2026-04-09 17:18:29.910 8 WARNING nova.scheduler.utils [None req-e383daf4-2563-4396-bfb0-497df12faf79 c7d87aaf25364ab6b085f07fda81c26b 75be8567c6d149c4b0b654cd265f8720 - - default default] [instance: fc749b90-c246-41b0-8620-5c6bf3dad968] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance fc749b90-c246-41b0-8620-5c6bf3dad968. 2026-04-09 17:18:30.001 8 WARNING neutronclient.v2_0.client [None req-e383daf4-2563-4396-bfb0-497df12faf79 c7d87aaf25364ab6b085f07fda81c26b 75be8567c6d149c4b0b654cd265f8720 - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance fc749b90-c246-41b0-8620-5c6bf3dad968. 2026-04-09 17:18:30.630 8 WARNING neutronclient.v2_0.client [None req-e383daf4-2563-4396-bfb0-497df12faf79 c7d87aaf25364ab6b085f07fda81c26b 75be8567c6d149c4b0b654cd265f8720 - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance fc749b90-c246-41b0-8620-5c6bf3dad968. 2026-04-09 17:18:40.881 8 ERROR nova.scheduler.utils [None req-72f301d1-032a-4b0a-ab56-e4e645c5bbae 459fe4760f4f4c84984947567d9e4718 e21a19c8366246e7b1d78dd3f0c798ec - - default default] [instance: cead7daf-b668-4e0a-8375-47c9c8568a83] Error from last host: instance (node instance): ['Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2708, in _build_and_run_instance\n self.driver.spawn(context, instance, image_meta,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 4866, in spawn\n xml = self._get_guest_xml(context, instance, network_info,\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 8103, in _get_guest_xml\n network_info_str = str(network_info)\n ^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 607, in __str__\n return self._sync_wrapper(fn, *args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 590, in _sync_wrapper\n self.wait()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 622, in wait\n self[:] = self._future.result()\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 449, in result\n return self.__get_result()\n ^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 401, in __get_result\n raise self._exception\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/futurist/_utils.py", line 45, in run\n result = self.fn(*self.args, **self.kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/utils.py", line 618, in context_wrapper\n return func(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2073, in _allocate_network_async\n raise e\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2051, in _allocate_network_async\n nwinfo = self.network_api.allocate_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1260, in allocate_for_instance\n created_port_ids = self._update_ports_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1396, in _update_ports_for_instance\n with excutils.save_and_reraise_exception():\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 256, in __exit__\n self.force_reraise()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 222, in force_reraise\n raise self.value\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1371, in _update_ports_for_instance\n updated_port = self._update_port(\n ^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 566, in _update_port\n _ensure_no_port_binding_failure(port)\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 275, in _ensure_no_port_binding_failure\n raise exception.PortBindingFailed(port_id=port[\'id\'])\n', 'nova.exception.PortBindingFailed: Binding failed for port e133c0ac-fdcd-4bdb-8ed7-beca96f97370, please check neutron logs for more information.\n', '\nDuring handling of the above exception, another exception occurred:\n\n', 'Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2523, in _do_build_and_run_instance\n self._build_and_run_instance(context, instance, image,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2816, in _build_and_run_instance\n raise exception.RescheduledException(\n', 'nova.exception.RescheduledException: Build of instance cead7daf-b668-4e0a-8375-47c9c8568a83 was re-scheduled: Binding failed for port e133c0ac-fdcd-4bdb-8ed7-beca96f97370, please check neutron logs for more information.\n'] 2026-04-09 17:18:40.882 8 WARNING nova.scheduler.utils [None req-72f301d1-032a-4b0a-ab56-e4e645c5bbae 459fe4760f4f4c84984947567d9e4718 e21a19c8366246e7b1d78dd3f0c798ec - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance cead7daf-b668-4e0a-8375-47c9c8568a83.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance cead7daf-b668-4e0a-8375-47c9c8568a83. 2026-04-09 17:18:40.882 8 WARNING nova.scheduler.utils [None req-72f301d1-032a-4b0a-ab56-e4e645c5bbae 459fe4760f4f4c84984947567d9e4718 e21a19c8366246e7b1d78dd3f0c798ec - - default default] [instance: cead7daf-b668-4e0a-8375-47c9c8568a83] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance cead7daf-b668-4e0a-8375-47c9c8568a83. 2026-04-09 17:18:40.950 8 WARNING neutronclient.v2_0.client [None req-72f301d1-032a-4b0a-ab56-e4e645c5bbae 459fe4760f4f4c84984947567d9e4718 e21a19c8366246e7b1d78dd3f0c798ec - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance cead7daf-b668-4e0a-8375-47c9c8568a83. 2026-04-09 17:18:41.044 8 WARNING neutronclient.v2_0.client [None req-72f301d1-032a-4b0a-ab56-e4e645c5bbae 459fe4760f4f4c84984947567d9e4718 e21a19c8366246e7b1d78dd3f0c798ec - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance cead7daf-b668-4e0a-8375-47c9c8568a83. 2026-04-09 17:19:03.188 7 ERROR nova.scheduler.utils [None req-9ab684d4-38ed-45f7-b058-cb60165bf907 3845b4cb2d494c7ca3abb63817e5f8f1 ac5d539027864a02839da6e18a6118a1 - - default default] [instance: 80ffd7ac-bb18-4e92-8752-18b1b526db3f] Error from last host: instance (node instance): ['Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2708, in _build_and_run_instance\n self.driver.spawn(context, instance, image_meta,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 4866, in spawn\n xml = self._get_guest_xml(context, instance, network_info,\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 8103, in _get_guest_xml\n network_info_str = str(network_info)\n ^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 607, in __str__\n return self._sync_wrapper(fn, *args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 590, in _sync_wrapper\n self.wait()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 622, in wait\n self[:] = self._future.result()\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 456, in result\n return self.__get_result()\n ^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 401, in __get_result\n raise self._exception\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/futurist/_utils.py", line 45, in run\n result = self.fn(*self.args, **self.kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/utils.py", line 618, in context_wrapper\n return func(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2073, in _allocate_network_async\n raise e\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2051, in _allocate_network_async\n nwinfo = self.network_api.allocate_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1260, in allocate_for_instance\n created_port_ids = self._update_ports_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1396, in _update_ports_for_instance\n with excutils.save_and_reraise_exception():\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 256, in __exit__\n self.force_reraise()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 222, in force_reraise\n raise self.value\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1371, in _update_ports_for_instance\n updated_port = self._update_port(\n ^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 566, in _update_port\n _ensure_no_port_binding_failure(port)\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 275, in _ensure_no_port_binding_failure\n raise exception.PortBindingFailed(port_id=port[\'id\'])\n', 'nova.exception.PortBindingFailed: Binding failed for port bf97310c-27f9-4752-936f-4f447da88c71, please check neutron logs for more information.\n', '\nDuring handling of the above exception, another exception occurred:\n\n', 'Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2523, in _do_build_and_run_instance\n self._build_and_run_instance(context, instance, image,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2816, in _build_and_run_instance\n raise exception.RescheduledException(\n', 'nova.exception.RescheduledException: Build of instance 80ffd7ac-bb18-4e92-8752-18b1b526db3f was re-scheduled: Binding failed for port bf97310c-27f9-4752-936f-4f447da88c71, please check neutron logs for more information.\n'] 2026-04-09 17:19:03.188 7 WARNING nova.scheduler.utils [None req-9ab684d4-38ed-45f7-b058-cb60165bf907 3845b4cb2d494c7ca3abb63817e5f8f1 ac5d539027864a02839da6e18a6118a1 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 80ffd7ac-bb18-4e92-8752-18b1b526db3f.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 80ffd7ac-bb18-4e92-8752-18b1b526db3f. 2026-04-09 17:19:03.189 7 WARNING nova.scheduler.utils [None req-9ab684d4-38ed-45f7-b058-cb60165bf907 3845b4cb2d494c7ca3abb63817e5f8f1 ac5d539027864a02839da6e18a6118a1 - - default default] [instance: 80ffd7ac-bb18-4e92-8752-18b1b526db3f] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 80ffd7ac-bb18-4e92-8752-18b1b526db3f. 2026-04-09 17:19:03.243 7 WARNING neutronclient.v2_0.client [None req-9ab684d4-38ed-45f7-b058-cb60165bf907 3845b4cb2d494c7ca3abb63817e5f8f1 ac5d539027864a02839da6e18a6118a1 - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 80ffd7ac-bb18-4e92-8752-18b1b526db3f. 2026-04-09 17:19:03.275 7 WARNING neutronclient.v2_0.client [None req-9ab684d4-38ed-45f7-b058-cb60165bf907 3845b4cb2d494c7ca3abb63817e5f8f1 ac5d539027864a02839da6e18a6118a1 - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 80ffd7ac-bb18-4e92-8752-18b1b526db3f. 2026-04-09 17:19:21.737 8 ERROR nova.scheduler.utils [None req-3e3ec3b0-e3f2-467c-bacb-55d8f0d89522 613410e5b3af4b298d561bd118aadf01 0554feeb273f48b9b9cee029173c3890 - - default default] [instance: 790c6c41-8d9e-4894-acd3-94717867be5e] Error from last host: instance (node instance): ['Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2708, in _build_and_run_instance\n self.driver.spawn(context, instance, image_meta,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 4866, in spawn\n xml = self._get_guest_xml(context, instance, network_info,\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 8103, in _get_guest_xml\n network_info_str = str(network_info)\n ^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 607, in __str__\n return self._sync_wrapper(fn, *args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 590, in _sync_wrapper\n self.wait()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 622, in wait\n self[:] = self._future.result()\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 449, in result\n return self.__get_result()\n ^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 401, in __get_result\n raise self._exception\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/futurist/_utils.py", line 45, in run\n result = self.fn(*self.args, **self.kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/utils.py", line 618, in context_wrapper\n return func(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2073, in _allocate_network_async\n raise e\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2051, in _allocate_network_async\n nwinfo = self.network_api.allocate_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1260, in allocate_for_instance\n created_port_ids = self._update_ports_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1396, in _update_ports_for_instance\n with excutils.save_and_reraise_exception():\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 256, in __exit__\n self.force_reraise()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 222, in force_reraise\n raise self.value\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1371, in _update_ports_for_instance\n updated_port = self._update_port(\n ^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 566, in _update_port\n _ensure_no_port_binding_failure(port)\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 275, in _ensure_no_port_binding_failure\n raise exception.PortBindingFailed(port_id=port[\'id\'])\n', 'nova.exception.PortBindingFailed: Binding failed for port f4f352e5-c919-4f49-bdf7-8daf81d6db02, please check neutron logs for more information.\n', '\nDuring handling of the above exception, another exception occurred:\n\n', 'Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2523, in _do_build_and_run_instance\n self._build_and_run_instance(context, instance, image,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2816, in _build_and_run_instance\n raise exception.RescheduledException(\n', 'nova.exception.RescheduledException: Build of instance 790c6c41-8d9e-4894-acd3-94717867be5e was re-scheduled: Binding failed for port f4f352e5-c919-4f49-bdf7-8daf81d6db02, please check neutron logs for more information.\n'] 2026-04-09 17:19:21.737 8 WARNING nova.scheduler.utils [None req-3e3ec3b0-e3f2-467c-bacb-55d8f0d89522 613410e5b3af4b298d561bd118aadf01 0554feeb273f48b9b9cee029173c3890 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 790c6c41-8d9e-4894-acd3-94717867be5e.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 790c6c41-8d9e-4894-acd3-94717867be5e. 2026-04-09 17:19:21.738 8 WARNING nova.scheduler.utils [None req-3e3ec3b0-e3f2-467c-bacb-55d8f0d89522 613410e5b3af4b298d561bd118aadf01 0554feeb273f48b9b9cee029173c3890 - - default default] [instance: 790c6c41-8d9e-4894-acd3-94717867be5e] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 790c6c41-8d9e-4894-acd3-94717867be5e. 2026-04-09 17:19:21.786 8 WARNING neutronclient.v2_0.client [None req-3e3ec3b0-e3f2-467c-bacb-55d8f0d89522 613410e5b3af4b298d561bd118aadf01 0554feeb273f48b9b9cee029173c3890 - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 790c6c41-8d9e-4894-acd3-94717867be5e. 2026-04-09 17:19:21.849 8 WARNING neutronclient.v2_0.client [None req-3e3ec3b0-e3f2-467c-bacb-55d8f0d89522 613410e5b3af4b298d561bd118aadf01 0554feeb273f48b9b9cee029173c3890 - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 790c6c41-8d9e-4894-acd3-94717867be5e. 2026-04-09 17:19:32.885 8 ERROR nova.scheduler.utils [None req-366741e8-8be2-4fb3-85b6-5f3488ff047c c47afda222b34b368483fd5b4293dcf0 8d3da7ad6161421f845c086e56683116 - - default default] [instance: a5bedf65-01dd-407f-8c58-461bb9d4a941] Error from last host: instance (node instance): ['Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2708, in _build_and_run_instance\n self.driver.spawn(context, instance, image_meta,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 4866, in spawn\n xml = self._get_guest_xml(context, instance, network_info,\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 8103, in _get_guest_xml\n network_info_str = str(network_info)\n ^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 607, in __str__\n return self._sync_wrapper(fn, *args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 590, in _sync_wrapper\n self.wait()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 622, in wait\n self[:] = self._future.result()\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 449, in result\n return self.__get_result()\n ^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 401, in __get_result\n raise self._exception\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/futurist/_utils.py", line 45, in run\n result = self.fn(*self.args, **self.kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/utils.py", line 618, in context_wrapper\n return func(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2073, in _allocate_network_async\n raise e\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2051, in _allocate_network_async\n nwinfo = self.network_api.allocate_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1260, in allocate_for_instance\n created_port_ids = self._update_ports_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1396, in _update_ports_for_instance\n with excutils.save_and_reraise_exception():\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 256, in __exit__\n self.force_reraise()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 222, in force_reraise\n raise self.value\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1371, in _update_ports_for_instance\n updated_port = self._update_port(\n ^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 566, in _update_port\n _ensure_no_port_binding_failure(port)\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 275, in _ensure_no_port_binding_failure\n raise exception.PortBindingFailed(port_id=port[\'id\'])\n', 'nova.exception.PortBindingFailed: Binding failed for port 2bff63da-e6c7-455b-9dd1-01873207417b, please check neutron logs for more information.\n', '\nDuring handling of the above exception, another exception occurred:\n\n', 'Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2523, in _do_build_and_run_instance\n self._build_and_run_instance(context, instance, image,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2816, in _build_and_run_instance\n raise exception.RescheduledException(\n', 'nova.exception.RescheduledException: Build of instance a5bedf65-01dd-407f-8c58-461bb9d4a941 was re-scheduled: Binding failed for port 2bff63da-e6c7-455b-9dd1-01873207417b, please check neutron logs for more information.\n'] 2026-04-09 17:19:32.886 8 WARNING nova.scheduler.utils [None req-366741e8-8be2-4fb3-85b6-5f3488ff047c c47afda222b34b368483fd5b4293dcf0 8d3da7ad6161421f845c086e56683116 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance a5bedf65-01dd-407f-8c58-461bb9d4a941.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance a5bedf65-01dd-407f-8c58-461bb9d4a941. 2026-04-09 17:19:32.886 8 WARNING nova.scheduler.utils [None req-366741e8-8be2-4fb3-85b6-5f3488ff047c c47afda222b34b368483fd5b4293dcf0 8d3da7ad6161421f845c086e56683116 - - default default] [instance: a5bedf65-01dd-407f-8c58-461bb9d4a941] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance a5bedf65-01dd-407f-8c58-461bb9d4a941. 2026-04-09 17:19:32.945 8 WARNING neutronclient.v2_0.client [None req-366741e8-8be2-4fb3-85b6-5f3488ff047c c47afda222b34b368483fd5b4293dcf0 8d3da7ad6161421f845c086e56683116 - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance a5bedf65-01dd-407f-8c58-461bb9d4a941. 2026-04-09 17:19:33.069 8 WARNING neutronclient.v2_0.client [None req-366741e8-8be2-4fb3-85b6-5f3488ff047c c47afda222b34b368483fd5b4293dcf0 8d3da7ad6161421f845c086e56683116 - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance a5bedf65-01dd-407f-8c58-461bb9d4a941. 2026-04-09 17:20:23.592 7 ERROR nova.scheduler.utils [None req-2fa67b87-3594-431d-b817-0e89ec3088d4 c4627c31e0074feb8274fbd2b8e330b3 8b6cc666e06848e8924ea9ce9fa91dc9 - - default default] [instance: 9373d844-eab9-46e3-9256-e016ec7c7e01] Error from last host: instance (node instance): ['Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2708, in _build_and_run_instance\n self.driver.spawn(context, instance, image_meta,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 4866, in spawn\n xml = self._get_guest_xml(context, instance, network_info,\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 8103, in _get_guest_xml\n network_info_str = str(network_info)\n ^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 607, in __str__\n return self._sync_wrapper(fn, *args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 590, in _sync_wrapper\n self.wait()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 622, in wait\n self[:] = self._future.result()\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 449, in result\n return self.__get_result()\n ^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 401, in __get_result\n raise self._exception\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/futurist/_utils.py", line 45, in run\n result = self.fn(*self.args, **self.kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/utils.py", line 618, in context_wrapper\n return func(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2073, in _allocate_network_async\n raise e\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2051, in _allocate_network_async\n nwinfo = self.network_api.allocate_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1260, in allocate_for_instance\n created_port_ids = self._update_ports_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1396, in _update_ports_for_instance\n with excutils.save_and_reraise_exception():\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 256, in __exit__\n self.force_reraise()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 222, in force_reraise\n raise self.value\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1371, in _update_ports_for_instance\n updated_port = self._update_port(\n ^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 566, in _update_port\n _ensure_no_port_binding_failure(port)\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 275, in _ensure_no_port_binding_failure\n raise exception.PortBindingFailed(port_id=port[\'id\'])\n', 'nova.exception.PortBindingFailed: Binding failed for port db9b1402-adbe-45d5-9486-3e120c523b30, please check neutron logs for more information.\n', '\nDuring handling of the above exception, another exception occurred:\n\n', 'Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2523, in _do_build_and_run_instance\n self._build_and_run_instance(context, instance, image,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2816, in _build_and_run_instance\n raise exception.RescheduledException(\n', 'nova.exception.RescheduledException: Build of instance 9373d844-eab9-46e3-9256-e016ec7c7e01 was re-scheduled: Binding failed for port db9b1402-adbe-45d5-9486-3e120c523b30, please check neutron logs for more information.\n'] 2026-04-09 17:20:23.593 7 WARNING nova.scheduler.utils [None req-2fa67b87-3594-431d-b817-0e89ec3088d4 c4627c31e0074feb8274fbd2b8e330b3 8b6cc666e06848e8924ea9ce9fa91dc9 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 9373d844-eab9-46e3-9256-e016ec7c7e01.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 9373d844-eab9-46e3-9256-e016ec7c7e01. 2026-04-09 17:20:23.593 7 WARNING nova.scheduler.utils [None req-2fa67b87-3594-431d-b817-0e89ec3088d4 c4627c31e0074feb8274fbd2b8e330b3 8b6cc666e06848e8924ea9ce9fa91dc9 - - default default] [instance: 9373d844-eab9-46e3-9256-e016ec7c7e01] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 9373d844-eab9-46e3-9256-e016ec7c7e01. 2026-04-09 17:20:24.088 7 WARNING neutronclient.v2_0.client [None req-2fa67b87-3594-431d-b817-0e89ec3088d4 c4627c31e0074feb8274fbd2b8e330b3 8b6cc666e06848e8924ea9ce9fa91dc9 - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 9373d844-eab9-46e3-9256-e016ec7c7e01. 2026-04-09 17:20:24.119 7 WARNING neutronclient.v2_0.client [None req-2fa67b87-3594-431d-b817-0e89ec3088d4 c4627c31e0074feb8274fbd2b8e330b3 8b6cc666e06848e8924ea9ce9fa91dc9 - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 9373d844-eab9-46e3-9256-e016ec7c7e01. 2026-04-09 17:22:20.507 7 ERROR nova.scheduler.utils [None req-9a3c004c-d849-47e8-b0a7-abcdd269aaf3 6f1b136252624495b623af3e72975ce9 e5dd379fedec483ab7d9f6c833144739 - - default default] [instance: 0b35eb25-1192-4fe3-94ab-3934c3e72dfb] Error from last host: instance (node instance): ['Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2708, in _build_and_run_instance\n self.driver.spawn(context, instance, image_meta,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 4866, in spawn\n xml = self._get_guest_xml(context, instance, network_info,\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 8103, in _get_guest_xml\n network_info_str = str(network_info)\n ^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 607, in __str__\n return self._sync_wrapper(fn, *args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 590, in _sync_wrapper\n self.wait()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 622, in wait\n self[:] = self._future.result()\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 449, in result\n return self.__get_result()\n ^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 401, in __get_result\n raise self._exception\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/futurist/_utils.py", line 45, in run\n result = self.fn(*self.args, **self.kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/utils.py", line 618, in context_wrapper\n return func(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2073, in _allocate_network_async\n raise e\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2051, in _allocate_network_async\n nwinfo = self.network_api.allocate_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1260, in allocate_for_instance\n created_port_ids = self._update_ports_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1396, in _update_ports_for_instance\n with excutils.save_and_reraise_exception():\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 256, in __exit__\n self.force_reraise()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 222, in force_reraise\n raise self.value\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1371, in _update_ports_for_instance\n updated_port = self._update_port(\n ^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 566, in _update_port\n _ensure_no_port_binding_failure(port)\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 275, in _ensure_no_port_binding_failure\n raise exception.PortBindingFailed(port_id=port[\'id\'])\n', 'nova.exception.PortBindingFailed: Binding failed for port bdb34d3d-929e-46b9-8365-08b1576946c1, please check neutron logs for more information.\n', '\nDuring handling of the above exception, another exception occurred:\n\n', 'Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2523, in _do_build_and_run_instance\n self._build_and_run_instance(context, instance, image,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2816, in _build_and_run_instance\n raise exception.RescheduledException(\n', 'nova.exception.RescheduledException: Build of instance 0b35eb25-1192-4fe3-94ab-3934c3e72dfb was re-scheduled: Binding failed for port bdb34d3d-929e-46b9-8365-08b1576946c1, please check neutron logs for more information.\n'] 2026-04-09 17:22:20.508 7 WARNING nova.scheduler.utils [None req-9a3c004c-d849-47e8-b0a7-abcdd269aaf3 6f1b136252624495b623af3e72975ce9 e5dd379fedec483ab7d9f6c833144739 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 0b35eb25-1192-4fe3-94ab-3934c3e72dfb.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 0b35eb25-1192-4fe3-94ab-3934c3e72dfb. 2026-04-09 17:22:20.508 7 WARNING nova.scheduler.utils [None req-9a3c004c-d849-47e8-b0a7-abcdd269aaf3 6f1b136252624495b623af3e72975ce9 e5dd379fedec483ab7d9f6c833144739 - - default default] [instance: 0b35eb25-1192-4fe3-94ab-3934c3e72dfb] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 0b35eb25-1192-4fe3-94ab-3934c3e72dfb. 2026-04-09 17:22:21.340 7 WARNING neutronclient.v2_0.client [None req-9a3c004c-d849-47e8-b0a7-abcdd269aaf3 6f1b136252624495b623af3e72975ce9 e5dd379fedec483ab7d9f6c833144739 - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 0b35eb25-1192-4fe3-94ab-3934c3e72dfb. 2026-04-09 17:22:22.115 7 WARNING neutronclient.v2_0.client [None req-9a3c004c-d849-47e8-b0a7-abcdd269aaf3 6f1b136252624495b623af3e72975ce9 e5dd379fedec483ab7d9f6c833144739 - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 0b35eb25-1192-4fe3-94ab-3934c3e72dfb. 2026-04-09 17:23:32.158 7 ERROR nova.scheduler.utils [None req-d4072502-65ac-49a2-b512-882ac3916636 557a2adc26e944a88db4a3607a49da2f c2793e1dc1964bbf89be4ae8ef657a5f - - default default] [instance: e7e454fd-0b93-4f7f-bcae-e36d31849f7f] Error from last host: instance (node instance): ['Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2708, in _build_and_run_instance\n self.driver.spawn(context, instance, image_meta,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 4866, in spawn\n xml = self._get_guest_xml(context, instance, network_info,\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 8103, in _get_guest_xml\n network_info_str = str(network_info)\n ^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 607, in __str__\n return self._sync_wrapper(fn, *args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 590, in _sync_wrapper\n self.wait()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 622, in wait\n self[:] = self._future.result()\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 449, in result\n return self.__get_result()\n ^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 401, in __get_result\n raise self._exception\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/futurist/_utils.py", line 45, in run\n result = self.fn(*self.args, **self.kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/utils.py", line 618, in context_wrapper\n return func(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2073, in _allocate_network_async\n raise e\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2051, in _allocate_network_async\n nwinfo = self.network_api.allocate_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1260, in allocate_for_instance\n created_port_ids = self._update_ports_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1396, in _update_ports_for_instance\n with excutils.save_and_reraise_exception():\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 256, in __exit__\n self.force_reraise()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 222, in force_reraise\n raise self.value\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1371, in _update_ports_for_instance\n updated_port = self._update_port(\n ^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 566, in _update_port\n _ensure_no_port_binding_failure(port)\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 275, in _ensure_no_port_binding_failure\n raise exception.PortBindingFailed(port_id=port[\'id\'])\n', 'nova.exception.PortBindingFailed: Binding failed for port a99eaed6-1b01-4355-9799-4b1d9b60ab1d, please check neutron logs for more information.\n', '\nDuring handling of the above exception, another exception occurred:\n\n', 'Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2523, in _do_build_and_run_instance\n self._build_and_run_instance(context, instance, image,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2816, in _build_and_run_instance\n raise exception.RescheduledException(\n', 'nova.exception.RescheduledException: Build of instance e7e454fd-0b93-4f7f-bcae-e36d31849f7f was re-scheduled: Binding failed for port a99eaed6-1b01-4355-9799-4b1d9b60ab1d, please check neutron logs for more information.\n'] 2026-04-09 17:23:32.158 7 WARNING nova.scheduler.utils [None req-d4072502-65ac-49a2-b512-882ac3916636 557a2adc26e944a88db4a3607a49da2f c2793e1dc1964bbf89be4ae8ef657a5f - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance e7e454fd-0b93-4f7f-bcae-e36d31849f7f.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance e7e454fd-0b93-4f7f-bcae-e36d31849f7f. 2026-04-09 17:23:32.159 7 WARNING nova.scheduler.utils [None req-d4072502-65ac-49a2-b512-882ac3916636 557a2adc26e944a88db4a3607a49da2f c2793e1dc1964bbf89be4ae8ef657a5f - - default default] [instance: e7e454fd-0b93-4f7f-bcae-e36d31849f7f] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance e7e454fd-0b93-4f7f-bcae-e36d31849f7f. 2026-04-09 17:23:32.257 7 WARNING neutronclient.v2_0.client [None req-d4072502-65ac-49a2-b512-882ac3916636 557a2adc26e944a88db4a3607a49da2f c2793e1dc1964bbf89be4ae8ef657a5f - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance e7e454fd-0b93-4f7f-bcae-e36d31849f7f. 2026-04-09 17:23:32.359 7 WARNING neutronclient.v2_0.client [None req-d4072502-65ac-49a2-b512-882ac3916636 557a2adc26e944a88db4a3607a49da2f c2793e1dc1964bbf89be4ae8ef657a5f - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance e7e454fd-0b93-4f7f-bcae-e36d31849f7f. 2026-04-09 17:24:56.664 8 ERROR nova.scheduler.utils [None req-7b97d5df-ffff-4622-bf35-d25df1329676 1b73250427a146b08acac8ea3a759deb 73030a637b784149a55a3a0c4c37d88e - - default default] [instance: 7e390205-267f-405a-841a-23c20507457b] Error from last host: instance (node instance): ['Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2708, in _build_and_run_instance\n self.driver.spawn(context, instance, image_meta,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 4866, in spawn\n xml = self._get_guest_xml(context, instance, network_info,\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 8103, in _get_guest_xml\n network_info_str = str(network_info)\n ^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 607, in __str__\n return self._sync_wrapper(fn, *args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 590, in _sync_wrapper\n self.wait()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 622, in wait\n self[:] = self._future.result()\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 449, in result\n return self.__get_result()\n ^^^^^^^^^^^^^^^^^^^\n', ' File "/usr/lib/python3.12/concurrent/futures/_base.py", line 401, in __get_result\n raise self._exception\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/futurist/_utils.py", line 45, in run\n result = self.fn(*self.args, **self.kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/utils.py", line 618, in context_wrapper\n return func(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2073, in _allocate_network_async\n raise e\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2051, in _allocate_network_async\n nwinfo = self.network_api.allocate_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1260, in allocate_for_instance\n created_port_ids = self._update_ports_for_instance(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1396, in _update_ports_for_instance\n with excutils.save_and_reraise_exception():\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 256, in __exit__\n self.force_reraise()\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 222, in force_reraise\n raise self.value\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1371, in _update_ports_for_instance\n updated_port = self._update_port(\n ^^^^^^^^^^^^^^^^^^\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 566, in _update_port\n _ensure_no_port_binding_failure(port)\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 275, in _ensure_no_port_binding_failure\n raise exception.PortBindingFailed(port_id=port[\'id\'])\n', 'nova.exception.PortBindingFailed: Binding failed for port 6332342b-21a6-4452-b241-04d433480938, please check neutron logs for more information.\n', '\nDuring handling of the above exception, another exception occurred:\n\n', 'Traceback (most recent call last):\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2523, in _do_build_and_run_instance\n self._build_and_run_instance(context, instance, image,\n', ' File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2816, in _build_and_run_instance\n raise exception.RescheduledException(\n', 'nova.exception.RescheduledException: Build of instance 7e390205-267f-405a-841a-23c20507457b was re-scheduled: Binding failed for port 6332342b-21a6-4452-b241-04d433480938, please check neutron logs for more information.\n'] 2026-04-09 17:24:56.666 8 WARNING nova.scheduler.utils [None req-7b97d5df-ffff-4622-bf35-d25df1329676 1b73250427a146b08acac8ea3a759deb 73030a637b784149a55a3a0c4c37d88e - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 7e390205-267f-405a-841a-23c20507457b.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 7e390205-267f-405a-841a-23c20507457b. 2026-04-09 17:24:56.666 8 WARNING nova.scheduler.utils [None req-7b97d5df-ffff-4622-bf35-d25df1329676 1b73250427a146b08acac8ea3a759deb 73030a637b784149a55a3a0c4c37d88e - - default default] [instance: 7e390205-267f-405a-841a-23c20507457b] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 7e390205-267f-405a-841a-23c20507457b. 2026-04-09 17:24:56.738 8 WARNING neutronclient.v2_0.client [None req-7b97d5df-ffff-4622-bf35-d25df1329676 1b73250427a146b08acac8ea3a759deb 73030a637b784149a55a3a0c4c37d88e - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 7e390205-267f-405a-841a-23c20507457b. 2026-04-09 17:24:56.891 8 WARNING neutronclient.v2_0.client [None req-7b97d5df-ffff-4622-bf35-d25df1329676 1b73250427a146b08acac8ea3a759deb 73030a637b784149a55a3a0c4c37d88e - - default default] The python binding code in neutronclient is deprecated in favor of OpenstackSDK, please use that as this will be removed in a future release.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 7e390205-267f-405a-841a-23c20507457b.