+ exec nova-conductor --config-file /etc/nova/nova.conf
2026-04-08 14:16:14.139 1 INFO nova.utils [None req-c5fb05a1-462c-4d1a-b716-42188dfec7da - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-04-08 14:16:14.230 1 INFO oslo_service.backend._eventlet.service [None req-c5fb05a1-462c-4d1a-b716-42188dfec7da - - - - - -] Starting 2 workers
2026-04-08 14:16:14.238 7 INFO nova.service [-] Starting conductor node (version 32.1.0)
2026-04-08 14:16:14.238 8 INFO nova.service [-] Starting conductor node (version 32.1.0)
2026-04-08 14:16:14.241 1 WARNING oslo_config.cfg [None req-c5fb05a1-462c-4d1a-b716-42188dfec7da - - - - - -] 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.
2026-04-08 14:53:40.915 8 WARNING oslo_config.cfg [None req-24669ddb-b578-494c-8be1-448aa5f96a97 fcbe8422e1084407b697dc60fccb43b0 7cd7510450e5420d80d628cc0d8d98f3 - - 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.
2026-04-08 14:53:40.970 8 INFO nova.compute.rpcapi [None req-27f71476-a872-4ed5-9e5d-2052ad3ac2b3 - - - - - -] Automatically selected compute RPC version 6.4 from minimum service version 70
2026-04-08 14:53:42.094 7 WARNING oslo_config.cfg [None req-24669ddb-b578-494c-8be1-448aa5f96a97 fcbe8422e1084407b697dc60fccb43b0 7cd7510450e5420d80d628cc0d8d98f3 - - 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.
2026-04-08 14:53:51.430 7 INFO nova.compute.rpcapi [None req-a77a57e0-3306-4e26-bf74-d2585c3c822c - - - - - -] Automatically selected compute RPC version 6.4 from minimum service version 70
2026-04-08 14:53:59.477 8 ERROR nova.scheduler.utils [None req-24669ddb-b578-494c-8be1-448aa5f96a97 fcbe8422e1084407b697dc60fccb43b0 7cd7510450e5420d80d628cc0d8d98f3 - - default default] [instance: f2796fa9-e447-4a8c-9086-946e89d15437] 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 bd55c531-67eb-4d37-8e8a-94445a1f3a90, 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 f2796fa9-e447-4a8c-9086-946e89d15437 was re-scheduled: Binding failed for port bd55c531-67eb-4d37-8e8a-94445a1f3a90, please check neutron logs for more information.\n']
2026-04-08 14:53:59.478 8 WARNING nova.scheduler.utils [None req-24669ddb-b578-494c-8be1-448aa5f96a97 fcbe8422e1084407b697dc60fccb43b0 7cd7510450e5420d80d628cc0d8d98f3 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance f2796fa9-e447-4a8c-9086-946e89d15437.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance f2796fa9-e447-4a8c-9086-946e89d15437.
2026-04-08 14:53:59.478 8 WARNING nova.scheduler.utils [None req-24669ddb-b578-494c-8be1-448aa5f96a97 fcbe8422e1084407b697dc60fccb43b0 7cd7510450e5420d80d628cc0d8d98f3 - - default default] [instance: f2796fa9-e447-4a8c-9086-946e89d15437] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance f2796fa9-e447-4a8c-9086-946e89d15437.
2026-04-08 14:53:59.584 8 WARNING neutronclient.v2_0.client [None req-24669ddb-b578-494c-8be1-448aa5f96a97 fcbe8422e1084407b697dc60fccb43b0 7cd7510450e5420d80d628cc0d8d98f3 - - 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 f2796fa9-e447-4a8c-9086-946e89d15437.
2026-04-08 14:54:00.321 8 WARNING neutronclient.v2_0.client [None req-24669ddb-b578-494c-8be1-448aa5f96a97 fcbe8422e1084407b697dc60fccb43b0 7cd7510450e5420d80d628cc0d8d98f3 - - 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 f2796fa9-e447-4a8c-9086-946e89d15437.
2026-04-08 14:54:03.041 8 ERROR nova.scheduler.utils [None req-8b1d3734-d91e-44b0-bb60-5a5ccb3219e7 4c72983deae24447b2096f4578fef208 e9bbd6704727436d89d095beff4200c7 - - default default] [instance: f60d33a5-c40a-4c7f-8459-ca71371b754e] 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 54274c43-1ffe-4736-a082-ec223e5d04c4, 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 f60d33a5-c40a-4c7f-8459-ca71371b754e was re-scheduled: Binding failed for port 54274c43-1ffe-4736-a082-ec223e5d04c4, please check neutron logs for more information.\n']
2026-04-08 14:54:03.042 8 WARNING nova.scheduler.utils [None req-8b1d3734-d91e-44b0-bb60-5a5ccb3219e7 4c72983deae24447b2096f4578fef208 e9bbd6704727436d89d095beff4200c7 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance f60d33a5-c40a-4c7f-8459-ca71371b754e.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance f60d33a5-c40a-4c7f-8459-ca71371b754e.
2026-04-08 14:54:03.042 8 WARNING nova.scheduler.utils [None req-8b1d3734-d91e-44b0-bb60-5a5ccb3219e7 4c72983deae24447b2096f4578fef208 e9bbd6704727436d89d095beff4200c7 - - default default] [instance: f60d33a5-c40a-4c7f-8459-ca71371b754e] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance f60d33a5-c40a-4c7f-8459-ca71371b754e.
2026-04-08 14:54:03.090 8 WARNING neutronclient.v2_0.client [None req-8b1d3734-d91e-44b0-bb60-5a5ccb3219e7 4c72983deae24447b2096f4578fef208 e9bbd6704727436d89d095beff4200c7 - - 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 f60d33a5-c40a-4c7f-8459-ca71371b754e.
2026-04-08 14:54:03.114 8 WARNING neutronclient.v2_0.client [None req-8b1d3734-d91e-44b0-bb60-5a5ccb3219e7 4c72983deae24447b2096f4578fef208 e9bbd6704727436d89d095beff4200c7 - - 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 f60d33a5-c40a-4c7f-8459-ca71371b754e.
2026-04-08 14:54:05.460 7 ERROR nova.scheduler.utils [None req-6cf900ea-38e8-4d74-95aa-d2f0dad7af38 f3fc6b9e674540b3b71d6ef05990742f 3ecaa84ef06e4202b26dca86ff16c3a0 - - default default] [instance: ec3dc273-6428-4f08-9e74-172626c4bf7a] 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 be86e018-662c-40ad-94a3-748cdca0cb0e, 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 ec3dc273-6428-4f08-9e74-172626c4bf7a was re-scheduled: Binding failed for port be86e018-662c-40ad-94a3-748cdca0cb0e, please check neutron logs for more information.\n']
2026-04-08 14:54:05.461 7 WARNING nova.scheduler.utils [None req-6cf900ea-38e8-4d74-95aa-d2f0dad7af38 f3fc6b9e674540b3b71d6ef05990742f 3ecaa84ef06e4202b26dca86ff16c3a0 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance ec3dc273-6428-4f08-9e74-172626c4bf7a.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance ec3dc273-6428-4f08-9e74-172626c4bf7a.
2026-04-08 14:54:05.461 7 WARNING nova.scheduler.utils [None req-6cf900ea-38e8-4d74-95aa-d2f0dad7af38 f3fc6b9e674540b3b71d6ef05990742f 3ecaa84ef06e4202b26dca86ff16c3a0 - - default default] [instance: ec3dc273-6428-4f08-9e74-172626c4bf7a] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance ec3dc273-6428-4f08-9e74-172626c4bf7a.
2026-04-08 14:54:05.550 7 WARNING neutronclient.v2_0.client [None req-6cf900ea-38e8-4d74-95aa-d2f0dad7af38 f3fc6b9e674540b3b71d6ef05990742f 3ecaa84ef06e4202b26dca86ff16c3a0 - - 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 ec3dc273-6428-4f08-9e74-172626c4bf7a.
2026-04-08 14:54:06.409 7 WARNING neutronclient.v2_0.client [None req-6cf900ea-38e8-4d74-95aa-d2f0dad7af38 f3fc6b9e674540b3b71d6ef05990742f 3ecaa84ef06e4202b26dca86ff16c3a0 - - 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 ec3dc273-6428-4f08-9e74-172626c4bf7a.
2026-04-08 14:54:27.765 8 ERROR nova.scheduler.utils [None req-057980a1-1f6d-4b53-ad27-27342b15f0e6 5d852130511f4e809231d4c14cb912ca c4207c3967fe473fb123978e0589419f - - default default] [instance: 55578171-711e-48cf-886c-fa15ac7ece88] 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 1e9640d6-4316-4cf0-a148-a3de48afada0, 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 55578171-711e-48cf-886c-fa15ac7ece88 was re-scheduled: Binding failed for port 1e9640d6-4316-4cf0-a148-a3de48afada0, please check neutron logs for more information.\n']
2026-04-08 14:54:27.766 8 WARNING nova.scheduler.utils [None req-057980a1-1f6d-4b53-ad27-27342b15f0e6 5d852130511f4e809231d4c14cb912ca c4207c3967fe473fb123978e0589419f - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 55578171-711e-48cf-886c-fa15ac7ece88.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 55578171-711e-48cf-886c-fa15ac7ece88.
2026-04-08 14:54:27.766 8 WARNING nova.scheduler.utils [None req-057980a1-1f6d-4b53-ad27-27342b15f0e6 5d852130511f4e809231d4c14cb912ca c4207c3967fe473fb123978e0589419f - - default default] [instance: 55578171-711e-48cf-886c-fa15ac7ece88] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 55578171-711e-48cf-886c-fa15ac7ece88.
2026-04-08 14:54:27.803 8 WARNING neutronclient.v2_0.client [None req-057980a1-1f6d-4b53-ad27-27342b15f0e6 5d852130511f4e809231d4c14cb912ca c4207c3967fe473fb123978e0589419f - - 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 55578171-711e-48cf-886c-fa15ac7ece88.
2026-04-08 14:54:27.834 8 WARNING neutronclient.v2_0.client [None req-057980a1-1f6d-4b53-ad27-27342b15f0e6 5d852130511f4e809231d4c14cb912ca c4207c3967fe473fb123978e0589419f - - 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 55578171-711e-48cf-886c-fa15ac7ece88.
2026-04-08 14:54:29.798 7 ERROR nova.scheduler.utils [None req-e81c4b66-ec6d-4f97-b3ca-b3cd640a23b6 e14ff8b3d5dc466fbdb181f340ba0a51 2ca3eb801b5c42cdbec0311983cff640 - - default default] [instance: 65935baa-5d79-45dc-90c7-6431a56237b1] 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 ced15273-9108-4a35-8865-769d55ea1b36, 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 65935baa-5d79-45dc-90c7-6431a56237b1 was re-scheduled: Binding failed for port ced15273-9108-4a35-8865-769d55ea1b36, please check neutron logs for more information.\n']
2026-04-08 14:54:29.799 7 WARNING nova.scheduler.utils [None req-e81c4b66-ec6d-4f97-b3ca-b3cd640a23b6 e14ff8b3d5dc466fbdb181f340ba0a51 2ca3eb801b5c42cdbec0311983cff640 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 65935baa-5d79-45dc-90c7-6431a56237b1.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 65935baa-5d79-45dc-90c7-6431a56237b1.
2026-04-08 14:54:29.799 7 WARNING nova.scheduler.utils [None req-e81c4b66-ec6d-4f97-b3ca-b3cd640a23b6 e14ff8b3d5dc466fbdb181f340ba0a51 2ca3eb801b5c42cdbec0311983cff640 - - default default] [instance: 65935baa-5d79-45dc-90c7-6431a56237b1] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 65935baa-5d79-45dc-90c7-6431a56237b1.
2026-04-08 14:54:29.839 7 WARNING neutronclient.v2_0.client [None req-e81c4b66-ec6d-4f97-b3ca-b3cd640a23b6 e14ff8b3d5dc466fbdb181f340ba0a51 2ca3eb801b5c42cdbec0311983cff640 - - 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 65935baa-5d79-45dc-90c7-6431a56237b1.
2026-04-08 14:54:29.890 7 WARNING neutronclient.v2_0.client [None req-e81c4b66-ec6d-4f97-b3ca-b3cd640a23b6 e14ff8b3d5dc466fbdb181f340ba0a51 2ca3eb801b5c42cdbec0311983cff640 - - 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 65935baa-5d79-45dc-90c7-6431a56237b1.
2026-04-08 14:54:52.653 8 ERROR nova.scheduler.utils [None req-62e400ec-6837-4bf8-b0b3-292c87a175e2 5670b7dcf6ba478395f5ba7f70d0a426 84f3b858e88e4e3890624157e99cfdaa - - default default] [instance: c7cbf3bc-d769-4da4-9b6d-aee0873334e7] 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 dbca5bce-966b-494c-913f-c3385afc6afd, 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 c7cbf3bc-d769-4da4-9b6d-aee0873334e7 was re-scheduled: Binding failed for port dbca5bce-966b-494c-913f-c3385afc6afd, please check neutron logs for more information.\n']
2026-04-08 14:54:52.654 8 WARNING nova.scheduler.utils [None req-62e400ec-6837-4bf8-b0b3-292c87a175e2 5670b7dcf6ba478395f5ba7f70d0a426 84f3b858e88e4e3890624157e99cfdaa - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance c7cbf3bc-d769-4da4-9b6d-aee0873334e7.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance c7cbf3bc-d769-4da4-9b6d-aee0873334e7.
2026-04-08 14:54:52.654 8 WARNING nova.scheduler.utils [None req-62e400ec-6837-4bf8-b0b3-292c87a175e2 5670b7dcf6ba478395f5ba7f70d0a426 84f3b858e88e4e3890624157e99cfdaa - - default default] [instance: c7cbf3bc-d769-4da4-9b6d-aee0873334e7] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance c7cbf3bc-d769-4da4-9b6d-aee0873334e7.
2026-04-08 14:54:52.694 8 WARNING neutronclient.v2_0.client [None req-62e400ec-6837-4bf8-b0b3-292c87a175e2 5670b7dcf6ba478395f5ba7f70d0a426 84f3b858e88e4e3890624157e99cfdaa - - 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 c7cbf3bc-d769-4da4-9b6d-aee0873334e7.
2026-04-08 14:54:53.464 8 WARNING neutronclient.v2_0.client [None req-62e400ec-6837-4bf8-b0b3-292c87a175e2 5670b7dcf6ba478395f5ba7f70d0a426 84f3b858e88e4e3890624157e99cfdaa - - 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 c7cbf3bc-d769-4da4-9b6d-aee0873334e7.
2026-04-08 14:55:13.763 8 ERROR nova.scheduler.utils [None req-3f1420c6-5387-4daf-b793-5a34362c4b1d 393df85060bb417da25c1885d9d583a2 0fc9315bc93b4921a895441068a7a7ef - - default default] [instance: 7aa85fd5-a1d3-4a81-a783-05d38365611e] 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 aeb7e874-5f05-4a27-99dc-184467fa7906, 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 7aa85fd5-a1d3-4a81-a783-05d38365611e was re-scheduled: Binding failed for port aeb7e874-5f05-4a27-99dc-184467fa7906, please check neutron logs for more information.\n']
2026-04-08 14:55:13.764 8 WARNING nova.scheduler.utils [None req-3f1420c6-5387-4daf-b793-5a34362c4b1d 393df85060bb417da25c1885d9d583a2 0fc9315bc93b4921a895441068a7a7ef - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 7aa85fd5-a1d3-4a81-a783-05d38365611e.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 7aa85fd5-a1d3-4a81-a783-05d38365611e.
2026-04-08 14:55:13.764 8 WARNING nova.scheduler.utils [None req-3f1420c6-5387-4daf-b793-5a34362c4b1d 393df85060bb417da25c1885d9d583a2 0fc9315bc93b4921a895441068a7a7ef - - default default] [instance: 7aa85fd5-a1d3-4a81-a783-05d38365611e] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 7aa85fd5-a1d3-4a81-a783-05d38365611e.
2026-04-08 14:55:13.810 8 WARNING neutronclient.v2_0.client [None req-3f1420c6-5387-4daf-b793-5a34362c4b1d 393df85060bb417da25c1885d9d583a2 0fc9315bc93b4921a895441068a7a7ef - - 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 7aa85fd5-a1d3-4a81-a783-05d38365611e.
2026-04-08 14:55:14.326 8 WARNING neutronclient.v2_0.client [None req-3f1420c6-5387-4daf-b793-5a34362c4b1d 393df85060bb417da25c1885d9d583a2 0fc9315bc93b4921a895441068a7a7ef - - 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 7aa85fd5-a1d3-4a81-a783-05d38365611e.
2026-04-08 14:55:52.136 8 ERROR nova.scheduler.utils [None req-6c048cdb-7227-496f-b36f-5779d7701745 72d2344c3d63421c9b577dfa9bdc2a5b 59347e9b067c4e24a6cee22d0efdd32a - - default default] [instance: 248cca07-97f1-4020-8cf7-046b5100bb47] 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 d67450fb-6f05-42db-9620-34e19072c311, 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 248cca07-97f1-4020-8cf7-046b5100bb47 was re-scheduled: Binding failed for port d67450fb-6f05-42db-9620-34e19072c311, please check neutron logs for more information.\n']
2026-04-08 14:55:52.137 8 WARNING nova.scheduler.utils [None req-6c048cdb-7227-496f-b36f-5779d7701745 72d2344c3d63421c9b577dfa9bdc2a5b 59347e9b067c4e24a6cee22d0efdd32a - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 248cca07-97f1-4020-8cf7-046b5100bb47.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 248cca07-97f1-4020-8cf7-046b5100bb47.
2026-04-08 14:55:52.137 8 WARNING nova.scheduler.utils [None req-6c048cdb-7227-496f-b36f-5779d7701745 72d2344c3d63421c9b577dfa9bdc2a5b 59347e9b067c4e24a6cee22d0efdd32a - - default default] [instance: 248cca07-97f1-4020-8cf7-046b5100bb47] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 248cca07-97f1-4020-8cf7-046b5100bb47.
2026-04-08 14:55:52.195 8 WARNING neutronclient.v2_0.client [None req-6c048cdb-7227-496f-b36f-5779d7701745 72d2344c3d63421c9b577dfa9bdc2a5b 59347e9b067c4e24a6cee22d0efdd32a - - 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 248cca07-97f1-4020-8cf7-046b5100bb47.
2026-04-08 14:55:52.228 8 WARNING neutronclient.v2_0.client [None req-6c048cdb-7227-496f-b36f-5779d7701745 72d2344c3d63421c9b577dfa9bdc2a5b 59347e9b067c4e24a6cee22d0efdd32a - - 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 248cca07-97f1-4020-8cf7-046b5100bb47.
2026-04-08 14:56:14.418 8 ERROR nova.scheduler.utils [None req-b81feab5-5791-414f-a646-32110ea8d01f bf92af7475af43c09505ec1d723b01db a29abc59f5db4138bfc4cbe8f8d329b9 - - default default] [instance: f515af1d-dc32-4734-842f-a361c1462d91] 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 d68fe7d0-0f9d-45cb-a20d-9a3d0b656e03, 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 f515af1d-dc32-4734-842f-a361c1462d91 was re-scheduled: Binding failed for port d68fe7d0-0f9d-45cb-a20d-9a3d0b656e03, please check neutron logs for more information.\n']
2026-04-08 14:56:14.419 8 WARNING nova.scheduler.utils [None req-b81feab5-5791-414f-a646-32110ea8d01f bf92af7475af43c09505ec1d723b01db a29abc59f5db4138bfc4cbe8f8d329b9 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance f515af1d-dc32-4734-842f-a361c1462d91.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance f515af1d-dc32-4734-842f-a361c1462d91.
2026-04-08 14:56:14.419 8 WARNING nova.scheduler.utils [None req-b81feab5-5791-414f-a646-32110ea8d01f bf92af7475af43c09505ec1d723b01db a29abc59f5db4138bfc4cbe8f8d329b9 - - default default] [instance: f515af1d-dc32-4734-842f-a361c1462d91] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance f515af1d-dc32-4734-842f-a361c1462d91.
2026-04-08 14:56:14.458 8 WARNING neutronclient.v2_0.client [None req-b81feab5-5791-414f-a646-32110ea8d01f bf92af7475af43c09505ec1d723b01db a29abc59f5db4138bfc4cbe8f8d329b9 - - 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 f515af1d-dc32-4734-842f-a361c1462d91.
2026-04-08 14:56:14.492 8 WARNING neutronclient.v2_0.client [None req-b81feab5-5791-414f-a646-32110ea8d01f bf92af7475af43c09505ec1d723b01db a29abc59f5db4138bfc4cbe8f8d329b9 - - 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 f515af1d-dc32-4734-842f-a361c1462d91.
2026-04-08 14:56:54.250 8 ERROR nova.scheduler.utils [None req-e5658d6f-12df-40d4-83e4-90a4ee3434f8 cd03b99ca198491ca27cf58f1ada3ccd e53390c741094e2ab5448c29962142e6 - - default default] [instance: 414e2bb0-d95a-4f2f-ac3c-f69c66492143] 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 9d94321f-900f-465c-9179-efb729de20e2, 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 414e2bb0-d95a-4f2f-ac3c-f69c66492143 was re-scheduled: Binding failed for port 9d94321f-900f-465c-9179-efb729de20e2, please check neutron logs for more information.\n']
2026-04-08 14:56:54.250 8 WARNING nova.scheduler.utils [None req-e5658d6f-12df-40d4-83e4-90a4ee3434f8 cd03b99ca198491ca27cf58f1ada3ccd e53390c741094e2ab5448c29962142e6 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 414e2bb0-d95a-4f2f-ac3c-f69c66492143.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 414e2bb0-d95a-4f2f-ac3c-f69c66492143.
2026-04-08 14:56:54.251 8 WARNING nova.scheduler.utils [None req-e5658d6f-12df-40d4-83e4-90a4ee3434f8 cd03b99ca198491ca27cf58f1ada3ccd e53390c741094e2ab5448c29962142e6 - - default default] [instance: 414e2bb0-d95a-4f2f-ac3c-f69c66492143] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 414e2bb0-d95a-4f2f-ac3c-f69c66492143.
2026-04-08 14:56:54.302 8 WARNING neutronclient.v2_0.client [None req-e5658d6f-12df-40d4-83e4-90a4ee3434f8 cd03b99ca198491ca27cf58f1ada3ccd e53390c741094e2ab5448c29962142e6 - - 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 414e2bb0-d95a-4f2f-ac3c-f69c66492143.
2026-04-08 14:56:54.338 8 WARNING neutronclient.v2_0.client [None req-e5658d6f-12df-40d4-83e4-90a4ee3434f8 cd03b99ca198491ca27cf58f1ada3ccd e53390c741094e2ab5448c29962142e6 - - 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 414e2bb0-d95a-4f2f-ac3c-f69c66492143.