+ exec nova-conductor --config-file /etc/nova/nova.conf
2026-04-10 04:32:12.616 1 INFO nova.utils [None req-50cc2574-2b68-4a57-b9a6-e1cbf15cc7f7 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-04-10 04:32:12.703 1 INFO oslo_service.backend._eventlet.service [None req-50cc2574-2b68-4a57-b9a6-e1cbf15cc7f7 - - - - - -] Starting 2 workers
2026-04-10 04:32:12.710 8 INFO nova.service [-] Starting conductor node (version 32.1.0)
2026-04-10 04:32:12.711 7 INFO nova.service [-] Starting conductor node (version 32.1.0)
2026-04-10 04:32:12.713 1 WARNING oslo_config.cfg [None req-50cc2574-2b68-4a57-b9a6-e1cbf15cc7f7 - - - - - -] 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.
2026-04-10 05:11:10.168 8 WARNING oslo_config.cfg [None req-7f9db6e4-ce77-4a0c-9651-79b2dc83419d 766d6e69935c4cb3bf2cce92129c0d44 14be7cdf9498483f9408d3df19f13cc6 - - 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.
2026-04-10 05:11:10.231 8 INFO nova.compute.rpcapi [None req-6755f45f-f26e-443a-a0c7-cb14bdb33144 - - - - - -] Automatically selected compute RPC version 6.4 from minimum service version 70
2026-04-10 05:11:11.417 7 WARNING oslo_config.cfg [None req-7f9db6e4-ce77-4a0c-9651-79b2dc83419d 766d6e69935c4cb3bf2cce92129c0d44 14be7cdf9498483f9408d3df19f13cc6 - - 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.
2026-04-10 05:11:27.158 7 INFO nova.compute.rpcapi [None req-2d4a653b-6bd8-4475-a652-db486ef86d54 - - - - - -] Automatically selected compute RPC version 6.4 from minimum service version 70
2026-04-10 05:11:28.322 8 ERROR nova.scheduler.utils [None req-7f9db6e4-ce77-4a0c-9651-79b2dc83419d 766d6e69935c4cb3bf2cce92129c0d44 14be7cdf9498483f9408d3df19f13cc6 - - default default] [instance: 68b9e2c1-0a5e-4010-b62a-c5de09a6cf04] 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 42ec2384-7600-4ebb-a04e-fdb9c6847295, 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 68b9e2c1-0a5e-4010-b62a-c5de09a6cf04 was re-scheduled: Binding failed for port 42ec2384-7600-4ebb-a04e-fdb9c6847295, please check neutron logs for more information.\n']
2026-04-10 05:11:28.324 8 WARNING nova.scheduler.utils [None req-7f9db6e4-ce77-4a0c-9651-79b2dc83419d 766d6e69935c4cb3bf2cce92129c0d44 14be7cdf9498483f9408d3df19f13cc6 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 68b9e2c1-0a5e-4010-b62a-c5de09a6cf04.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 68b9e2c1-0a5e-4010-b62a-c5de09a6cf04.
2026-04-10 05:11:28.324 8 WARNING nova.scheduler.utils [None req-7f9db6e4-ce77-4a0c-9651-79b2dc83419d 766d6e69935c4cb3bf2cce92129c0d44 14be7cdf9498483f9408d3df19f13cc6 - - default default] [instance: 68b9e2c1-0a5e-4010-b62a-c5de09a6cf04] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 68b9e2c1-0a5e-4010-b62a-c5de09a6cf04.
2026-04-10 05:11:28.439 8 WARNING neutronclient.v2_0.client [None req-7f9db6e4-ce77-4a0c-9651-79b2dc83419d 766d6e69935c4cb3bf2cce92129c0d44 14be7cdf9498483f9408d3df19f13cc6 - - 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 68b9e2c1-0a5e-4010-b62a-c5de09a6cf04.
2026-04-10 05:11:28.915 8 WARNING neutronclient.v2_0.client [None req-7f9db6e4-ce77-4a0c-9651-79b2dc83419d 766d6e69935c4cb3bf2cce92129c0d44 14be7cdf9498483f9408d3df19f13cc6 - - 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 68b9e2c1-0a5e-4010-b62a-c5de09a6cf04.
2026-04-10 05:11:41.202 7 ERROR nova.scheduler.utils [None req-26c72078-0777-43dc-b253-6317ae962a7b 9e820bd62410410fbaf7491b377968da 21b9651a7d3a493c8029ef6850ef1ffc - - default default] [instance: 3b232194-6fc1-4d2d-a605-e337c6c228bd] 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 e4301e9e-afa3-44d4-9f17-a2e4bc668324, 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 3b232194-6fc1-4d2d-a605-e337c6c228bd was re-scheduled: Binding failed for port e4301e9e-afa3-44d4-9f17-a2e4bc668324, please check neutron logs for more information.\n']
2026-04-10 05:11:41.203 7 WARNING nova.scheduler.utils [None req-26c72078-0777-43dc-b253-6317ae962a7b 9e820bd62410410fbaf7491b377968da 21b9651a7d3a493c8029ef6850ef1ffc - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 3b232194-6fc1-4d2d-a605-e337c6c228bd.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 3b232194-6fc1-4d2d-a605-e337c6c228bd.
2026-04-10 05:11:41.204 7 WARNING nova.scheduler.utils [None req-26c72078-0777-43dc-b253-6317ae962a7b 9e820bd62410410fbaf7491b377968da 21b9651a7d3a493c8029ef6850ef1ffc - - default default] [instance: 3b232194-6fc1-4d2d-a605-e337c6c228bd] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 3b232194-6fc1-4d2d-a605-e337c6c228bd.
2026-04-10 05:11:41.294 7 WARNING neutronclient.v2_0.client [None req-26c72078-0777-43dc-b253-6317ae962a7b 9e820bd62410410fbaf7491b377968da 21b9651a7d3a493c8029ef6850ef1ffc - - 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 3b232194-6fc1-4d2d-a605-e337c6c228bd.
2026-04-10 05:11:41.938 7 WARNING neutronclient.v2_0.client [None req-26c72078-0777-43dc-b253-6317ae962a7b 9e820bd62410410fbaf7491b377968da 21b9651a7d3a493c8029ef6850ef1ffc - - 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 3b232194-6fc1-4d2d-a605-e337c6c228bd.
2026-04-10 05:11:47.086 8 ERROR nova.scheduler.utils [None req-8e55dd6f-2709-4a42-9ad8-4b55efaddfc9 5f34eb42277940d5b0bbd44f0c5e4c11 11f2d419d8d64d6c9a878ea2b4188dd6 - - default default] [instance: a65b92f7-650a-450a-bdef-85acb17b5b96] 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 235067c3-5673-4485-aed6-1a59e4943233, 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 a65b92f7-650a-450a-bdef-85acb17b5b96 was re-scheduled: Binding failed for port 235067c3-5673-4485-aed6-1a59e4943233, please check neutron logs for more information.\n']
2026-04-10 05:11:47.087 8 WARNING nova.scheduler.utils [None req-8e55dd6f-2709-4a42-9ad8-4b55efaddfc9 5f34eb42277940d5b0bbd44f0c5e4c11 11f2d419d8d64d6c9a878ea2b4188dd6 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance a65b92f7-650a-450a-bdef-85acb17b5b96.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance a65b92f7-650a-450a-bdef-85acb17b5b96.
2026-04-10 05:11:47.087 8 WARNING nova.scheduler.utils [None req-8e55dd6f-2709-4a42-9ad8-4b55efaddfc9 5f34eb42277940d5b0bbd44f0c5e4c11 11f2d419d8d64d6c9a878ea2b4188dd6 - - default default] [instance: a65b92f7-650a-450a-bdef-85acb17b5b96] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance a65b92f7-650a-450a-bdef-85acb17b5b96.
2026-04-10 05:11:47.158 8 WARNING neutronclient.v2_0.client [None req-8e55dd6f-2709-4a42-9ad8-4b55efaddfc9 5f34eb42277940d5b0bbd44f0c5e4c11 11f2d419d8d64d6c9a878ea2b4188dd6 - - 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 a65b92f7-650a-450a-bdef-85acb17b5b96.
2026-04-10 05:11:47.202 8 WARNING neutronclient.v2_0.client [None req-8e55dd6f-2709-4a42-9ad8-4b55efaddfc9 5f34eb42277940d5b0bbd44f0c5e4c11 11f2d419d8d64d6c9a878ea2b4188dd6 - - 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 a65b92f7-650a-450a-bdef-85acb17b5b96.
2026-04-10 05:11:57.098 8 ERROR nova.scheduler.utils [None req-a0ec6935-1e28-4bf6-ba0d-b6249d1347c8 3ef9b74003664a49835e0d37a4341168 02614416401149b2a3646e354364dc37 - - default default] [instance: ea00cac9-7685-48ed-abe5-8ff8871f3475] 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 10565460-fe15-4e3b-b47e-6e96c1b1f48a, 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 ea00cac9-7685-48ed-abe5-8ff8871f3475 was re-scheduled: Binding failed for port 10565460-fe15-4e3b-b47e-6e96c1b1f48a, please check neutron logs for more information.\n']
2026-04-10 05:11:57.099 8 WARNING nova.scheduler.utils [None req-a0ec6935-1e28-4bf6-ba0d-b6249d1347c8 3ef9b74003664a49835e0d37a4341168 02614416401149b2a3646e354364dc37 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance ea00cac9-7685-48ed-abe5-8ff8871f3475.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance ea00cac9-7685-48ed-abe5-8ff8871f3475.
2026-04-10 05:11:57.099 8 WARNING nova.scheduler.utils [None req-a0ec6935-1e28-4bf6-ba0d-b6249d1347c8 3ef9b74003664a49835e0d37a4341168 02614416401149b2a3646e354364dc37 - - default default] [instance: ea00cac9-7685-48ed-abe5-8ff8871f3475] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance ea00cac9-7685-48ed-abe5-8ff8871f3475.
2026-04-10 05:11:57.141 8 WARNING neutronclient.v2_0.client [None req-a0ec6935-1e28-4bf6-ba0d-b6249d1347c8 3ef9b74003664a49835e0d37a4341168 02614416401149b2a3646e354364dc37 - - 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 ea00cac9-7685-48ed-abe5-8ff8871f3475.
2026-04-10 05:11:57.176 8 WARNING neutronclient.v2_0.client [None req-a0ec6935-1e28-4bf6-ba0d-b6249d1347c8 3ef9b74003664a49835e0d37a4341168 02614416401149b2a3646e354364dc37 - - 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 ea00cac9-7685-48ed-abe5-8ff8871f3475.
2026-04-10 05:12:24.455 8 ERROR nova.scheduler.utils [None req-69a5c033-7a88-4bc3-9130-9a7ed343134a 45a3b7b9beaf472fafdc98547ec14617 acf02ef3f7104e24a2c5d8d0edf40680 - - default default] [instance: 5b1ce877-03f0-415e-94e1-3fd11dda4b04] 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 8981d0f5-11f8-4ae1-8739-f31833ff1060, 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 5b1ce877-03f0-415e-94e1-3fd11dda4b04 was re-scheduled: Binding failed for port 8981d0f5-11f8-4ae1-8739-f31833ff1060, please check neutron logs for more information.\n']
2026-04-10 05:12:24.456 8 WARNING nova.scheduler.utils [None req-69a5c033-7a88-4bc3-9130-9a7ed343134a 45a3b7b9beaf472fafdc98547ec14617 acf02ef3f7104e24a2c5d8d0edf40680 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 5b1ce877-03f0-415e-94e1-3fd11dda4b04.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 5b1ce877-03f0-415e-94e1-3fd11dda4b04.
2026-04-10 05:12:24.457 8 WARNING nova.scheduler.utils [None req-69a5c033-7a88-4bc3-9130-9a7ed343134a 45a3b7b9beaf472fafdc98547ec14617 acf02ef3f7104e24a2c5d8d0edf40680 - - default default] [instance: 5b1ce877-03f0-415e-94e1-3fd11dda4b04] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 5b1ce877-03f0-415e-94e1-3fd11dda4b04.
2026-04-10 05:12:24.492 8 WARNING neutronclient.v2_0.client [None req-69a5c033-7a88-4bc3-9130-9a7ed343134a 45a3b7b9beaf472fafdc98547ec14617 acf02ef3f7104e24a2c5d8d0edf40680 - - 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 5b1ce877-03f0-415e-94e1-3fd11dda4b04.
2026-04-10 05:12:24.602 8 WARNING neutronclient.v2_0.client [None req-69a5c033-7a88-4bc3-9130-9a7ed343134a 45a3b7b9beaf472fafdc98547ec14617 acf02ef3f7104e24a2c5d8d0edf40680 - - 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 5b1ce877-03f0-415e-94e1-3fd11dda4b04.
2026-04-10 05:12:34.331 8 ERROR nova.scheduler.utils [None req-85d92b0e-d798-4f19-ab30-aa2cbb646949 fa481213ce4541d3bc59554d77d89356 72f102cd0c0d485dbb854bc690468866 - - default default] [instance: 1ae8b19d-93d9-4cb9-a18d-0d3741b20dd3] 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 47008839-4bdb-4113-9fd1-c60d8bfbea61, 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 1ae8b19d-93d9-4cb9-a18d-0d3741b20dd3 was re-scheduled: Binding failed for port 47008839-4bdb-4113-9fd1-c60d8bfbea61, please check neutron logs for more information.\n']
2026-04-10 05:12:34.332 8 WARNING nova.scheduler.utils [None req-85d92b0e-d798-4f19-ab30-aa2cbb646949 fa481213ce4541d3bc59554d77d89356 72f102cd0c0d485dbb854bc690468866 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 1ae8b19d-93d9-4cb9-a18d-0d3741b20dd3.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 1ae8b19d-93d9-4cb9-a18d-0d3741b20dd3.
2026-04-10 05:12:34.333 8 WARNING nova.scheduler.utils [None req-85d92b0e-d798-4f19-ab30-aa2cbb646949 fa481213ce4541d3bc59554d77d89356 72f102cd0c0d485dbb854bc690468866 - - default default] [instance: 1ae8b19d-93d9-4cb9-a18d-0d3741b20dd3] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 1ae8b19d-93d9-4cb9-a18d-0d3741b20dd3.
2026-04-10 05:12:34.374 8 WARNING neutronclient.v2_0.client [None req-85d92b0e-d798-4f19-ab30-aa2cbb646949 fa481213ce4541d3bc59554d77d89356 72f102cd0c0d485dbb854bc690468866 - - 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 1ae8b19d-93d9-4cb9-a18d-0d3741b20dd3.
2026-04-10 05:12:34.481 8 WARNING neutronclient.v2_0.client [None req-85d92b0e-d798-4f19-ab30-aa2cbb646949 fa481213ce4541d3bc59554d77d89356 72f102cd0c0d485dbb854bc690468866 - - 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 1ae8b19d-93d9-4cb9-a18d-0d3741b20dd3.
2026-04-10 05:12:50.962 7 ERROR nova.scheduler.utils [None req-91a4570f-33f1-4674-b0e8-31f423e517c4 74ae0ff3f6564920ae6206cca2bf13ad 6685ab38e84649b19fd08b0ab7478b35 - - default default] [instance: cf578a14-7d17-4a37-a55f-71ca62da53da] Error from last host: instance (node instance): ['Traceback (most recent call last):\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2708, in _build_and_run_instance\n    self.driver.spawn(context, instance, image_meta,\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 4866, in spawn\n    xml = self._get_guest_xml(context, instance, network_info,\n          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/virt/libvirt/driver.py", line 8103, in _get_guest_xml\n    network_info_str = str(network_info)\n                       ^^^^^^^^^^^^^^^^^\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 607, in __str__\n    return self._sync_wrapper(fn, *args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 590, in _sync_wrapper\n    self.wait()\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/model.py", line 622, in wait\n    self[:] = self._future.result()\n              ^^^^^^^^^^^^^^^^^^^^^\n', '  File "/usr/lib/python3.12/concurrent/futures/_base.py", line 456, in result\n    return self.__get_result()\n           ^^^^^^^^^^^^^^^^^^^\n', '  File "/usr/lib/python3.12/concurrent/futures/_base.py", line 401, in __get_result\n    raise self._exception\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/futurist/_utils.py", line 45, in run\n    result = self.fn(*self.args, **self.kwargs)\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/utils.py", line 618, in context_wrapper\n    return func(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^^^^\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2073, in _allocate_network_async\n    raise e\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/compute/manager.py", line 2051, in _allocate_network_async\n    nwinfo = self.network_api.allocate_for_instance(\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1260, in allocate_for_instance\n    created_port_ids = self._update_ports_for_instance(\n                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1396, in _update_ports_for_instance\n    with excutils.save_and_reraise_exception():\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 256, in __exit__\n    self.force_reraise()\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/oslo_utils/excutils.py", line 222, in force_reraise\n    raise self.value\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 1371, in _update_ports_for_instance\n    updated_port = self._update_port(\n                   ^^^^^^^^^^^^^^^^^^\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 566, in _update_port\n    _ensure_no_port_binding_failure(port)\n', '  File "/var/lib/openstack/lib/python3.12/site-packages/nova/network/neutron.py", line 275, in _ensure_no_port_binding_failure\n    raise exception.PortBindingFailed(port_id=port[\'id\'])\n', 'nova.exception.PortBindingFailed: Binding failed for port af551ea2-8283-481f-9d32-e07097e823a1, 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 cf578a14-7d17-4a37-a55f-71ca62da53da was re-scheduled: Binding failed for port af551ea2-8283-481f-9d32-e07097e823a1, please check neutron logs for more information.\n']
2026-04-10 05:12:50.964 7 WARNING nova.scheduler.utils [None req-91a4570f-33f1-4674-b0e8-31f423e517c4 74ae0ff3f6564920ae6206cca2bf13ad 6685ab38e84649b19fd08b0ab7478b35 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance cf578a14-7d17-4a37-a55f-71ca62da53da.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance cf578a14-7d17-4a37-a55f-71ca62da53da.
2026-04-10 05:12:50.964 7 WARNING nova.scheduler.utils [None req-91a4570f-33f1-4674-b0e8-31f423e517c4 74ae0ff3f6564920ae6206cca2bf13ad 6685ab38e84649b19fd08b0ab7478b35 - - default default] [instance: cf578a14-7d17-4a37-a55f-71ca62da53da] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance cf578a14-7d17-4a37-a55f-71ca62da53da.
2026-04-10 05:12:51.016 7 WARNING neutronclient.v2_0.client [None req-91a4570f-33f1-4674-b0e8-31f423e517c4 74ae0ff3f6564920ae6206cca2bf13ad 6685ab38e84649b19fd08b0ab7478b35 - - 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 cf578a14-7d17-4a37-a55f-71ca62da53da.
2026-04-10 05:12:52.251 7 WARNING neutronclient.v2_0.client [None req-91a4570f-33f1-4674-b0e8-31f423e517c4 74ae0ff3f6564920ae6206cca2bf13ad 6685ab38e84649b19fd08b0ab7478b35 - - 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 cf578a14-7d17-4a37-a55f-71ca62da53da.
2026-04-10 05:13:12.661 8 ERROR nova.scheduler.utils [None req-a35842f9-9619-4ac9-b22f-e4c28d15657b 0eed005577364f71b09269213aa80dfc bf4322f0d8c94c8fbeefeb167ebde642 - - default default] [instance: 648ce658-c914-4634-a938-c7b290be1b1a] 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 58d68a35-39f2-4e3d-ac57-43b34acd99c2, 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 648ce658-c914-4634-a938-c7b290be1b1a was re-scheduled: Binding failed for port 58d68a35-39f2-4e3d-ac57-43b34acd99c2, please check neutron logs for more information.\n']
2026-04-10 05:13:12.662 8 WARNING nova.scheduler.utils [None req-a35842f9-9619-4ac9-b22f-e4c28d15657b 0eed005577364f71b09269213aa80dfc bf4322f0d8c94c8fbeefeb167ebde642 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 648ce658-c914-4634-a938-c7b290be1b1a.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 648ce658-c914-4634-a938-c7b290be1b1a.
2026-04-10 05:13:12.662 8 WARNING nova.scheduler.utils [None req-a35842f9-9619-4ac9-b22f-e4c28d15657b 0eed005577364f71b09269213aa80dfc bf4322f0d8c94c8fbeefeb167ebde642 - - default default] [instance: 648ce658-c914-4634-a938-c7b290be1b1a] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 648ce658-c914-4634-a938-c7b290be1b1a.
2026-04-10 05:13:12.704 8 WARNING neutronclient.v2_0.client [None req-a35842f9-9619-4ac9-b22f-e4c28d15657b 0eed005577364f71b09269213aa80dfc bf4322f0d8c94c8fbeefeb167ebde642 - - 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 648ce658-c914-4634-a938-c7b290be1b1a.
2026-04-10 05:13:12.824 8 WARNING neutronclient.v2_0.client [None req-a35842f9-9619-4ac9-b22f-e4c28d15657b 0eed005577364f71b09269213aa80dfc bf4322f0d8c94c8fbeefeb167ebde642 - - 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 648ce658-c914-4634-a938-c7b290be1b1a.
2026-04-10 05:14:19.483 7 ERROR nova.scheduler.utils [None req-eb5fd1d0-df8c-4035-ae17-6131730ce44f b893e261d1ec4dd188cdb33162b06487 9a417bcd25904a4ba8df0dcf56b57804 - - default default] [instance: 5c5782e0-ab97-448d-bdd5-1fc7e23dac67] 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 eca86a3a-ac84-45a2-ab8e-35b7cb47ec0f, 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 5c5782e0-ab97-448d-bdd5-1fc7e23dac67 was re-scheduled: Binding failed for port eca86a3a-ac84-45a2-ab8e-35b7cb47ec0f, please check neutron logs for more information.\n']
2026-04-10 05:14:19.484 7 WARNING nova.scheduler.utils [None req-eb5fd1d0-df8c-4035-ae17-6131730ce44f b893e261d1ec4dd188cdb33162b06487 9a417bcd25904a4ba8df0dcf56b57804 - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 5c5782e0-ab97-448d-bdd5-1fc7e23dac67.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 5c5782e0-ab97-448d-bdd5-1fc7e23dac67.
2026-04-10 05:14:19.484 7 WARNING nova.scheduler.utils [None req-eb5fd1d0-df8c-4035-ae17-6131730ce44f b893e261d1ec4dd188cdb33162b06487 9a417bcd25904a4ba8df0dcf56b57804 - - default default] [instance: 5c5782e0-ab97-448d-bdd5-1fc7e23dac67] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 5c5782e0-ab97-448d-bdd5-1fc7e23dac67.
2026-04-10 05:14:19.529 7 WARNING neutronclient.v2_0.client [None req-eb5fd1d0-df8c-4035-ae17-6131730ce44f b893e261d1ec4dd188cdb33162b06487 9a417bcd25904a4ba8df0dcf56b57804 - - 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 5c5782e0-ab97-448d-bdd5-1fc7e23dac67.
2026-04-10 05:14:19.562 7 WARNING neutronclient.v2_0.client [None req-eb5fd1d0-df8c-4035-ae17-6131730ce44f b893e261d1ec4dd188cdb33162b06487 9a417bcd25904a4ba8df0dcf56b57804 - - 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 5c5782e0-ab97-448d-bdd5-1fc7e23dac67.
2026-04-10 05:14:38.969 7 ERROR nova.scheduler.utils [None req-33b7ca59-28d7-4784-9146-5271009f7b90 824abd6aa86947e9b70066d4acd4033e 932fc894fe2e422dbaa97dd9c8ac03dc - - default default] [instance: ff88384b-cd51-4a24-b878-352c4a23e51d] 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 64b0644d-9887-4e75-9bea-de179616aa65, 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 ff88384b-cd51-4a24-b878-352c4a23e51d was re-scheduled: Binding failed for port 64b0644d-9887-4e75-9bea-de179616aa65, please check neutron logs for more information.\n']
2026-04-10 05:14:38.970 7 WARNING nova.scheduler.utils [None req-33b7ca59-28d7-4784-9146-5271009f7b90 824abd6aa86947e9b70066d4acd4033e 932fc894fe2e422dbaa97dd9c8ac03dc - - default default] Failed to compute_task_build_instances: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance ff88384b-cd51-4a24-b878-352c4a23e51d.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance ff88384b-cd51-4a24-b878-352c4a23e51d.
2026-04-10 05:14:38.970 7 WARNING nova.scheduler.utils [None req-33b7ca59-28d7-4784-9146-5271009f7b90 824abd6aa86947e9b70066d4acd4033e 932fc894fe2e422dbaa97dd9c8ac03dc - - default default] [instance: ff88384b-cd51-4a24-b878-352c4a23e51d] Setting instance to ERROR state.: nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance ff88384b-cd51-4a24-b878-352c4a23e51d.
2026-04-10 05:14:39.025 7 WARNING neutronclient.v2_0.client [None req-33b7ca59-28d7-4784-9146-5271009f7b90 824abd6aa86947e9b70066d4acd4033e 932fc894fe2e422dbaa97dd9c8ac03dc - - 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 ff88384b-cd51-4a24-b878-352c4a23e51d.
2026-04-10 05:14:39.066 7 WARNING neutronclient.v2_0.client [None req-33b7ca59-28d7-4784-9146-5271009f7b90 824abd6aa86947e9b70066d4acd4033e 932fc894fe2e422dbaa97dd9c8ac03dc - - 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 ff88384b-cd51-4a24-b878-352c4a23e51d.