+ exec nova-conductor --config-file /etc/nova/nova.conf
2026-04-09 01:36:57.489 1 INFO nova.utils [None req-dc09943f-5793-4894-aaee-d31ed54d95c3 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-04-09 01:36:57.582 1 INFO oslo_service.backend._eventlet.service [None req-dc09943f-5793-4894-aaee-d31ed54d95c3 - - - - - -] Starting 2 workers
2026-04-09 01:36:57.589 7 INFO nova.service [-] Starting conductor node (version 32.1.0)
2026-04-09 01:36:57.593 8 INFO nova.service [-] Starting conductor node (version 32.1.0)
2026-04-09 01:36:57.596 1 WARNING oslo_config.cfg [None req-dc09943f-5793-4894-aaee-d31ed54d95c3 - - - - - -] 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 02:14:36.945 7 WARNING oslo_config.cfg [None req-d204fdfb-5285-4f2a-8f83-007fe0b165b4 ca66bc46b45945c1869a9f32d8eddc9d b1fd048e18c845fa8b115cc2af7b0e03 - - 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 02:14:37.008 7 INFO nova.compute.rpcapi [None req-431c34b3-4cda-4e21-a9df-6a9fef9b0b2e - - - - - -] Automatically selected compute RPC version 6.4 from minimum service version 70
2026-04-09 02:14:38.143 8 WARNING oslo_config.cfg [None req-d204fdfb-5285-4f2a-8f83-007fe0b165b4 ca66bc46b45945c1869a9f32d8eddc9d b1fd048e18c845fa8b115cc2af7b0e03 - - 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 02:14:50.135 8 INFO nova.compute.rpcapi [None req-8f9587f6-83a9-400b-b54d-6c95b3e3802f - - - - - -] Automatically selected compute RPC version 6.4 from minimum service version 70
2026-04-09 02:14:54.114 7 ERROR nova.scheduler.utils [None req-d204fdfb-5285-4f2a-8f83-007fe0b165b4 ca66bc46b45945c1869a9f32d8eddc9d b1fd048e18c845fa8b115cc2af7b0e03 - - default default] [instance: 8a51830c-688c-4df2-b431-7dbcfe3477f0] 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 565c0446-f423-481e-a8b7-015dab88f33c, 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 8a51830c-688c-4df2-b431-7dbcfe3477f0 was re-scheduled: Binding failed for port 565c0446-f423-481e-a8b7-015dab88f33c, please check neutron logs for more information.\n']
2026-04-09 02:14:54.116 7 WARNING nova.scheduler.utils [None req-d204fdfb-5285-4f2a-8f83-007fe0b165b4 ca66bc46b45945c1869a9f32d8eddc9d b1fd048e18c845fa8b115cc2af7b0e03 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 8a51830c-688c-4df2-b431-7dbcfe3477f0.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 8a51830c-688c-4df2-b431-7dbcfe3477f0.
2026-04-09 02:14:54.116 7 WARNING nova.scheduler.utils [None req-d204fdfb-5285-4f2a-8f83-007fe0b165b4 ca66bc46b45945c1869a9f32d8eddc9d b1fd048e18c845fa8b115cc2af7b0e03 - - default default] [instance: 8a51830c-688c-4df2-b431-7dbcfe3477f0] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 8a51830c-688c-4df2-b431-7dbcfe3477f0.
2026-04-09 02:14:54.226 7 WARNING neutronclient.v2_0.client [None req-d204fdfb-5285-4f2a-8f83-007fe0b165b4 ca66bc46b45945c1869a9f32d8eddc9d b1fd048e18c845fa8b115cc2af7b0e03 - - 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 8a51830c-688c-4df2-b431-7dbcfe3477f0.
2026-04-09 02:14:54.768 7 WARNING neutronclient.v2_0.client [None req-d204fdfb-5285-4f2a-8f83-007fe0b165b4 ca66bc46b45945c1869a9f32d8eddc9d b1fd048e18c845fa8b115cc2af7b0e03 - - 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 8a51830c-688c-4df2-b431-7dbcfe3477f0.
2026-04-09 02:14:58.134 7 ERROR nova.scheduler.utils [None req-34ef8523-2e59-4ffe-8a07-f3ecc59208d7 4650322fb18d48f192a9c36124eb4813 93dd5187379d4040af1a4391047e7285 - - default default] [instance: e3cb9133-8bfe-4157-8c98-741fab134716] 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 75519fa5-9192-42ac-a74b-a63b095abf09, 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 e3cb9133-8bfe-4157-8c98-741fab134716 was re-scheduled: Binding failed for port 75519fa5-9192-42ac-a74b-a63b095abf09, please check neutron logs for more information.\n']
2026-04-09 02:14:58.135 7 WARNING nova.scheduler.utils [None req-34ef8523-2e59-4ffe-8a07-f3ecc59208d7 4650322fb18d48f192a9c36124eb4813 93dd5187379d4040af1a4391047e7285 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance e3cb9133-8bfe-4157-8c98-741fab134716.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance e3cb9133-8bfe-4157-8c98-741fab134716.
2026-04-09 02:14:58.135 7 WARNING nova.scheduler.utils [None req-34ef8523-2e59-4ffe-8a07-f3ecc59208d7 4650322fb18d48f192a9c36124eb4813 93dd5187379d4040af1a4391047e7285 - - default default] [instance: e3cb9133-8bfe-4157-8c98-741fab134716] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance e3cb9133-8bfe-4157-8c98-741fab134716.
2026-04-09 02:14:58.201 7 WARNING neutronclient.v2_0.client [None req-34ef8523-2e59-4ffe-8a07-f3ecc59208d7 4650322fb18d48f192a9c36124eb4813 93dd5187379d4040af1a4391047e7285 - - 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 e3cb9133-8bfe-4157-8c98-741fab134716.
2026-04-09 02:14:58.225 7 WARNING neutronclient.v2_0.client [None req-34ef8523-2e59-4ffe-8a07-f3ecc59208d7 4650322fb18d48f192a9c36124eb4813 93dd5187379d4040af1a4391047e7285 - - 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 e3cb9133-8bfe-4157-8c98-741fab134716.
2026-04-09 02:15:05.675 7 ERROR nova.scheduler.utils [None req-5b85584a-92e3-49aa-bca8-e72c10a80f0f addd002f3278494c9041bd9f10059876 d7b29b2ccedf4250a0a01b4d850d384b - - default default] [instance: 95e9b271-a230-4754-9af8-f89be6b43064] 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 194a41a6-c796-4bdb-92fb-b875255e5b11, 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 95e9b271-a230-4754-9af8-f89be6b43064 was re-scheduled: Binding failed for port 194a41a6-c796-4bdb-92fb-b875255e5b11, please check neutron logs for more information.\n']
2026-04-09 02:15:05.676 7 WARNING nova.scheduler.utils [None req-5b85584a-92e3-49aa-bca8-e72c10a80f0f addd002f3278494c9041bd9f10059876 d7b29b2ccedf4250a0a01b4d850d384b - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 95e9b271-a230-4754-9af8-f89be6b43064.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 95e9b271-a230-4754-9af8-f89be6b43064.
2026-04-09 02:15:05.677 7 WARNING nova.scheduler.utils [None req-5b85584a-92e3-49aa-bca8-e72c10a80f0f addd002f3278494c9041bd9f10059876 d7b29b2ccedf4250a0a01b4d850d384b - - default default] [instance: 95e9b271-a230-4754-9af8-f89be6b43064] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 95e9b271-a230-4754-9af8-f89be6b43064.
2026-04-09 02:15:05.848 7 WARNING neutronclient.v2_0.client [None req-5b85584a-92e3-49aa-bca8-e72c10a80f0f addd002f3278494c9041bd9f10059876 d7b29b2ccedf4250a0a01b4d850d384b - - 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 95e9b271-a230-4754-9af8-f89be6b43064.
2026-04-09 02:15:05.882 7 WARNING neutronclient.v2_0.client [None req-5b85584a-92e3-49aa-bca8-e72c10a80f0f addd002f3278494c9041bd9f10059876 d7b29b2ccedf4250a0a01b4d850d384b - - 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 95e9b271-a230-4754-9af8-f89be6b43064.
2026-04-09 02:15:31.400 7 ERROR nova.scheduler.utils [None req-9ad2ebd1-7763-4600-8906-abd3eb3091fd d15831bd62af45f0b20786899b03f066 c0be29e8851e4975b53b3157c13ca91e - - default default] [instance: 3c5d67f4-14fb-4ad0-847a-9dccdadaa959] 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 2b662b42-17c3-461b-ae6f-685804e294de, 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 3c5d67f4-14fb-4ad0-847a-9dccdadaa959 was re-scheduled: Binding failed for port 2b662b42-17c3-461b-ae6f-685804e294de, please check neutron logs for more information.\n']
2026-04-09 02:15:31.401 7 WARNING nova.scheduler.utils [None req-9ad2ebd1-7763-4600-8906-abd3eb3091fd d15831bd62af45f0b20786899b03f066 c0be29e8851e4975b53b3157c13ca91e - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 3c5d67f4-14fb-4ad0-847a-9dccdadaa959.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 3c5d67f4-14fb-4ad0-847a-9dccdadaa959.
2026-04-09 02:15:31.401 7 WARNING nova.scheduler.utils [None req-9ad2ebd1-7763-4600-8906-abd3eb3091fd d15831bd62af45f0b20786899b03f066 c0be29e8851e4975b53b3157c13ca91e - - default default] [instance: 3c5d67f4-14fb-4ad0-847a-9dccdadaa959] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 3c5d67f4-14fb-4ad0-847a-9dccdadaa959.
2026-04-09 02:15:31.440 7 WARNING neutronclient.v2_0.client [None req-9ad2ebd1-7763-4600-8906-abd3eb3091fd d15831bd62af45f0b20786899b03f066 c0be29e8851e4975b53b3157c13ca91e - - 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 3c5d67f4-14fb-4ad0-847a-9dccdadaa959.
2026-04-09 02:15:31.527 7 WARNING neutronclient.v2_0.client [None req-9ad2ebd1-7763-4600-8906-abd3eb3091fd d15831bd62af45f0b20786899b03f066 c0be29e8851e4975b53b3157c13ca91e - - 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 3c5d67f4-14fb-4ad0-847a-9dccdadaa959.
2026-04-09 02:16:00.729 7 ERROR nova.scheduler.utils [None req-cd47a5eb-263d-495e-a918-9b43a43b8e4b a5ae6dbc554446469eaa04cc489ed34f e6d9241c557e4168bfd18933784fbe42 - - default default] [instance: b6fb3879-86fc-4346-985f-9c1c2a458b04] 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 187b0990-3663-4c56-9736-1433cfd18b85, 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 b6fb3879-86fc-4346-985f-9c1c2a458b04 was re-scheduled: Binding failed for port 187b0990-3663-4c56-9736-1433cfd18b85, please check neutron logs for more information.\n']
2026-04-09 02:16:00.730 7 WARNING nova.scheduler.utils [None req-cd47a5eb-263d-495e-a918-9b43a43b8e4b a5ae6dbc554446469eaa04cc489ed34f e6d9241c557e4168bfd18933784fbe42 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance b6fb3879-86fc-4346-985f-9c1c2a458b04.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance b6fb3879-86fc-4346-985f-9c1c2a458b04.
2026-04-09 02:16:00.730 7 WARNING nova.scheduler.utils [None req-cd47a5eb-263d-495e-a918-9b43a43b8e4b a5ae6dbc554446469eaa04cc489ed34f e6d9241c557e4168bfd18933784fbe42 - - default default] [instance: b6fb3879-86fc-4346-985f-9c1c2a458b04] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance b6fb3879-86fc-4346-985f-9c1c2a458b04.
2026-04-09 02:16:00.787 7 WARNING neutronclient.v2_0.client [None req-cd47a5eb-263d-495e-a918-9b43a43b8e4b a5ae6dbc554446469eaa04cc489ed34f e6d9241c557e4168bfd18933784fbe42 - - 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 b6fb3879-86fc-4346-985f-9c1c2a458b04.
2026-04-09 02:16:00.827 7 WARNING neutronclient.v2_0.client [None req-cd47a5eb-263d-495e-a918-9b43a43b8e4b a5ae6dbc554446469eaa04cc489ed34f e6d9241c557e4168bfd18933784fbe42 - - 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 b6fb3879-86fc-4346-985f-9c1c2a458b04.
2026-04-09 02:16:14.512 7 ERROR nova.scheduler.utils [None req-d9828cb1-ce49-4913-8b82-959cc9c87df9 fdce386271fa40cabd1ac68f0df11703 a157a832b23b45e9a4ef3f9cec018ba0 - - default default] [instance: fde2d4ba-a31c-4e33-97fa-ca6b9325efd9] 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 a4b15e3f-b829-48c1-bd22-e523cf1a8739, 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 fde2d4ba-a31c-4e33-97fa-ca6b9325efd9 was re-scheduled: Binding failed for port a4b15e3f-b829-48c1-bd22-e523cf1a8739, please check neutron logs for more information.\n']
2026-04-09 02:16:14.513 7 WARNING nova.scheduler.utils [None req-d9828cb1-ce49-4913-8b82-959cc9c87df9 fdce386271fa40cabd1ac68f0df11703 a157a832b23b45e9a4ef3f9cec018ba0 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance fde2d4ba-a31c-4e33-97fa-ca6b9325efd9.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance fde2d4ba-a31c-4e33-97fa-ca6b9325efd9.
2026-04-09 02:16:14.514 7 WARNING nova.scheduler.utils [None req-d9828cb1-ce49-4913-8b82-959cc9c87df9 fdce386271fa40cabd1ac68f0df11703 a157a832b23b45e9a4ef3f9cec018ba0 - - default default] [instance: fde2d4ba-a31c-4e33-97fa-ca6b9325efd9] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance fde2d4ba-a31c-4e33-97fa-ca6b9325efd9.
2026-04-09 02:16:14.560 7 WARNING neutronclient.v2_0.client [None req-d9828cb1-ce49-4913-8b82-959cc9c87df9 fdce386271fa40cabd1ac68f0df11703 a157a832b23b45e9a4ef3f9cec018ba0 - - 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 fde2d4ba-a31c-4e33-97fa-ca6b9325efd9.
2026-04-09 02:16:14.596 7 WARNING neutronclient.v2_0.client [None req-d9828cb1-ce49-4913-8b82-959cc9c87df9 fdce386271fa40cabd1ac68f0df11703 a157a832b23b45e9a4ef3f9cec018ba0 - - 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 fde2d4ba-a31c-4e33-97fa-ca6b9325efd9.
2026-04-09 02:16:16.376 7 ERROR nova.scheduler.utils [None req-b3658eb6-ee0e-4981-912e-80f5c1804f35 af60a384eddc41b6a55ebcc9aa6d42f6 15bc0ccacd3c4a45b2da893d4f5d5ec9 - - default default] [instance: aa7b2f3b-a00c-47d7-b8fb-b5998e52565e] 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 f5c0dc53-3f92-43dd-95e0-f539231ef2c1, 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 aa7b2f3b-a00c-47d7-b8fb-b5998e52565e was re-scheduled: Binding failed for port f5c0dc53-3f92-43dd-95e0-f539231ef2c1, please check neutron logs for more information.\n']
2026-04-09 02:16:16.377 7 WARNING nova.scheduler.utils [None req-b3658eb6-ee0e-4981-912e-80f5c1804f35 af60a384eddc41b6a55ebcc9aa6d42f6 15bc0ccacd3c4a45b2da893d4f5d5ec9 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance aa7b2f3b-a00c-47d7-b8fb-b5998e52565e.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance aa7b2f3b-a00c-47d7-b8fb-b5998e52565e.
2026-04-09 02:16:16.377 7 WARNING nova.scheduler.utils [None req-b3658eb6-ee0e-4981-912e-80f5c1804f35 af60a384eddc41b6a55ebcc9aa6d42f6 15bc0ccacd3c4a45b2da893d4f5d5ec9 - - default default] [instance: aa7b2f3b-a00c-47d7-b8fb-b5998e52565e] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance aa7b2f3b-a00c-47d7-b8fb-b5998e52565e.
2026-04-09 02:16:16.446 7 WARNING neutronclient.v2_0.client [None req-b3658eb6-ee0e-4981-912e-80f5c1804f35 af60a384eddc41b6a55ebcc9aa6d42f6 15bc0ccacd3c4a45b2da893d4f5d5ec9 - - 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 aa7b2f3b-a00c-47d7-b8fb-b5998e52565e.
2026-04-09 02:16:16.844 7 WARNING neutronclient.v2_0.client [None req-b3658eb6-ee0e-4981-912e-80f5c1804f35 af60a384eddc41b6a55ebcc9aa6d42f6 15bc0ccacd3c4a45b2da893d4f5d5ec9 - - 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 aa7b2f3b-a00c-47d7-b8fb-b5998e52565e.
2026-04-09 02:16:27.204 7 ERROR nova.scheduler.utils [None req-b6d04cfd-5939-4652-94c7-3db00682c64c bad844e0f9554c5789a7c9f26464a85b b814080f94fc4983bb989b0a36fda663 - - default default] [instance: 8b692cf5-8c9d-457a-8fbd-2248bb13b166] 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 a474631d-d2b9-45ea-adf5-80898805f528, 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 8b692cf5-8c9d-457a-8fbd-2248bb13b166 was re-scheduled: Binding failed for port a474631d-d2b9-45ea-adf5-80898805f528, please check neutron logs for more information.\n']
2026-04-09 02:16:27.205 7 WARNING nova.scheduler.utils [None req-b6d04cfd-5939-4652-94c7-3db00682c64c bad844e0f9554c5789a7c9f26464a85b b814080f94fc4983bb989b0a36fda663 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 8b692cf5-8c9d-457a-8fbd-2248bb13b166.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 8b692cf5-8c9d-457a-8fbd-2248bb13b166.
2026-04-09 02:16:27.205 7 WARNING nova.scheduler.utils [None req-b6d04cfd-5939-4652-94c7-3db00682c64c bad844e0f9554c5789a7c9f26464a85b b814080f94fc4983bb989b0a36fda663 - - default default] [instance: 8b692cf5-8c9d-457a-8fbd-2248bb13b166] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 8b692cf5-8c9d-457a-8fbd-2248bb13b166.
2026-04-09 02:16:27.246 7 WARNING neutronclient.v2_0.client [None req-b6d04cfd-5939-4652-94c7-3db00682c64c bad844e0f9554c5789a7c9f26464a85b b814080f94fc4983bb989b0a36fda663 - - 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 8b692cf5-8c9d-457a-8fbd-2248bb13b166.
2026-04-09 02:16:27.378 7 WARNING neutronclient.v2_0.client [None req-b6d04cfd-5939-4652-94c7-3db00682c64c bad844e0f9554c5789a7c9f26464a85b b814080f94fc4983bb989b0a36fda663 - - 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 8b692cf5-8c9d-457a-8fbd-2248bb13b166.
2026-04-09 02:16:37.472 7 ERROR nova.scheduler.utils [None req-c1e4fe65-7eaf-472f-8473-3fc1a7fbb253 69e1e98e57764986951bcf4bd66d0e37 fe04b27d07ee4efabdfae3cf5fbd9916 - - default default] [instance: c5531a27-13b8-4643-82a6-c0cdce97757d] 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 74bcb2b0-321a-4be8-84de-b10ebc45f997, 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 c5531a27-13b8-4643-82a6-c0cdce97757d was re-scheduled: Binding failed for port 74bcb2b0-321a-4be8-84de-b10ebc45f997, please check neutron logs for more information.\n']
2026-04-09 02:16:37.473 7 WARNING nova.scheduler.utils [None req-c1e4fe65-7eaf-472f-8473-3fc1a7fbb253 69e1e98e57764986951bcf4bd66d0e37 fe04b27d07ee4efabdfae3cf5fbd9916 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance c5531a27-13b8-4643-82a6-c0cdce97757d.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance c5531a27-13b8-4643-82a6-c0cdce97757d.
2026-04-09 02:16:37.473 7 WARNING nova.scheduler.utils [None req-c1e4fe65-7eaf-472f-8473-3fc1a7fbb253 69e1e98e57764986951bcf4bd66d0e37 fe04b27d07ee4efabdfae3cf5fbd9916 - - default default] [instance: c5531a27-13b8-4643-82a6-c0cdce97757d] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance c5531a27-13b8-4643-82a6-c0cdce97757d.
2026-04-09 02:16:37.516 7 WARNING neutronclient.v2_0.client [None req-c1e4fe65-7eaf-472f-8473-3fc1a7fbb253 69e1e98e57764986951bcf4bd66d0e37 fe04b27d07ee4efabdfae3cf5fbd9916 - - 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 c5531a27-13b8-4643-82a6-c0cdce97757d.
2026-04-09 02:16:37.553 7 WARNING neutronclient.v2_0.client [None req-c1e4fe65-7eaf-472f-8473-3fc1a7fbb253 69e1e98e57764986951bcf4bd66d0e37 fe04b27d07ee4efabdfae3cf5fbd9916 - - 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 c5531a27-13b8-4643-82a6-c0cdce97757d.
2026-04-09 02:18:26.235 7 ERROR nova.scheduler.utils [None req-e51a19ae-a209-48f2-8ece-acc4e7d729e5 1340ad1f7cc643f986f9269b8d946bf0 7b7b8c41337e4f91a242fb7e954bafc1 - - default default] [instance: 49d1aaad-3498-4121-9bdb-528af3ed652b] 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 04d35685-0687-479a-8dd8-2b05d7d38ec5, 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 49d1aaad-3498-4121-9bdb-528af3ed652b was re-scheduled: Binding failed for port 04d35685-0687-479a-8dd8-2b05d7d38ec5, please check neutron logs for more information.\n']
2026-04-09 02:18:26.236 7 WARNING nova.scheduler.utils [None req-e51a19ae-a209-48f2-8ece-acc4e7d729e5 1340ad1f7cc643f986f9269b8d946bf0 7b7b8c41337e4f91a242fb7e954bafc1 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 49d1aaad-3498-4121-9bdb-528af3ed652b.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 49d1aaad-3498-4121-9bdb-528af3ed652b.
2026-04-09 02:18:26.236 7 WARNING nova.scheduler.utils [None req-e51a19ae-a209-48f2-8ece-acc4e7d729e5 1340ad1f7cc643f986f9269b8d946bf0 7b7b8c41337e4f91a242fb7e954bafc1 - - default default] [instance: 49d1aaad-3498-4121-9bdb-528af3ed652b] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 49d1aaad-3498-4121-9bdb-528af3ed652b.
2026-04-09 02:18:26.272 7 WARNING neutronclient.v2_0.client [None req-e51a19ae-a209-48f2-8ece-acc4e7d729e5 1340ad1f7cc643f986f9269b8d946bf0 7b7b8c41337e4f91a242fb7e954bafc1 - - 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 49d1aaad-3498-4121-9bdb-528af3ed652b.
2026-04-09 02:18:26.302 7 WARNING neutronclient.v2_0.client [None req-e51a19ae-a209-48f2-8ece-acc4e7d729e5 1340ad1f7cc643f986f9269b8d946bf0 7b7b8c41337e4f91a242fb7e954bafc1 - - 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 49d1aaad-3498-4121-9bdb-528af3ed652b.