Cinder

volume creation with `--hint local_to_instance=UUID` is failing, because depricated novaclient attribute `list_extensions` is used

Bug #1924264 reported by Uwe Grawert on 2021-04-15

This bug affects 3 people

Affects		Status	Importance	Assigned to	Milestone
	Cinder	In Progress	Medium	Pavlo Shchelokovskyy	Cinder 19.0.0 "xena"

Bug Description

`openstack volume create --availability-zone az1 --hint local_to_instance=b10135c4-d6eb-4202-bdc9-cc6545d5ffd5 --size 1 vol_name` is failing:

```
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_messaging/rpc/server.py", line 165, in _process_incoming
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_messaging/rpc/dispatcher.py", line 309, in dispatch
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_messaging/rpc/dispatcher.py", line 229, in _do_dispatch
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server result = func(ctxt, **new_args)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "<decorator-gen-747>", line 2, in create_volume
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/objects/cleanable.py", line 212, in wrapper
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server result = f(*args, **kwargs)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/manager.py", line 87, in inject_operation_decorator
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server return schedule_function(*args, **kwargs)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/manager.py", line 229, in create_volume
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server flow_engine.run()
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/taskflow/engines/action_engine/engine.py", line 247, in run
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server for _state in self.run_iter(timeout=timeout):
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/taskflow/engines/action_engine/engine.py", line 340, in run_iter
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server failure.Failure.reraise_if_any(er_failures)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/taskflow/types/failure.py", line 339, in reraise_if_any
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server failures[0].reraise()
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/taskflow/types/failure.py", line 346, in reraise
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server six.reraise(*self._exc_info)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/six.py", line 703, in reraise
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server raise value
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/taskflow/engines/action_engine/executor.py", line 53, in _execute_task
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server result = task.execute(**arguments)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/flows/create_volume.py", line 140, in execute
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server common.error_out(volume, reason=e)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server self.force_reraise()
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/six.py", line 703, in reraise
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server raise value
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/flows/create_volume.py", line 123, in execute
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server self.driver_api.schedule_create_volume(context, request_spec,
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/filter_scheduler.py", line 90, in schedule_create_volume
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server backend = self._schedule(context, request_spec, filter_properties)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/filter_scheduler.py", line 528, in _schedule
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server weighed_backends = self._get_weighted_candidates(context, request_spec,
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/filter_scheduler.py", line 343, in _get_weighted_candidates
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server backends = self.host_manager.get_filtered_backends(backends,
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/host_manager.py", line 504, in get_filtered_backends
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server return self.filter_handler.get_filtered_objects(filter_classes,
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/base_filter.py", line 116, in get_filtered_objects
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server list_objs = list(objs)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/base_filter.py", line 43, in filter_all
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server if self._filter_one(obj, filter_properties):
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/filters/__init__.py", line 29, in _filter_one
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server return passes_method(obj, filter_properties)
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/filters/instance_locality_filter.py", line 98, in backend_passes
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server if not self._nova_has_extended_server_attributes(context):
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/scheduler/filters/instance_locality_filter.py", line 67, in _nova_has_extended_server_attributes
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server self._nova_ext_srv_attr = nova.API().has_extension(
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/compute/nova.py", line 178, in has_extension
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server nova_exts = novaclient(context).list_extensions.show_all()
2021-04-15 00:37:21.169 8 ERROR oslo_messaging.rpc.server AttributeError: 'Client' object has no attribute 'list_extensions'
```

The attribute list_extensions is not populated by novaclient anymore.
https://review.opendev.org/c/openstack/python-novaclient/+/686516

Revision history for this message

zhen (zhen001) wrote on 2021-04-23:

Look at this PS: https://review.opendev.org/c/openstack/cinder/+/786025

Sofia Enriquez (lsofia-enriquez) on 2021-05-05

Changed in cinder:
status:	New → Fix Committed
milestone:	none → 19.0.0
importance:	Undecided → Medium
assignee:	nobody → Pavlo Shchelokovskyy (pshchelo)

Revision history for this message

Pavlo Shchelokovskyy (pshchelo) wrote on 2021-05-13:

@sofia, the patch is not merged yet, only has +2

Changed in cinder:
status:	Fix Committed → In Progress

Revision history for this message

Pavlo Shchelokovskyy (pshchelo) wrote on 2023-09-18:

patches are merged, this can be closed already

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