我参照文档--the Minimal deployment for Train(https://docs.openstack.org/install-guide/openstack-services.html) 搭建了一个学习环境。当我完成Block Storage service 安装后，成功创建了一个卷，然后将改卷关联至测试实例。计算节点的nova-compute 日志提示：

2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server [req-24fde26d-3665-492c-8ce6-067bd793b864 bf6dc19622da48e59a272fc3daa292e5 b99ceef1d97c4aac89d15c732a5e1b0a - default default] Exception during message handling: UnsupportedCinderAPIVersion: Nova does not support Cinder API version 2
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 165, in _process_incoming
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     res = self.dispatcher.dispatch(message)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 274, in dispatch
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     return self._do_dispatch(endpoint, method, ctxt, args)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 194, in _do_dispatch
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     result = func(ctxt, **new_args)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/exception_wrapper.py", line 79, in wrapped
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     function_name, call_dict, binary, tb)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     self.force_reraise()
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/exception_wrapper.py", line 69, in wrapped
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     return f(self, context, *args, **kw)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/compute/utils.py", line 1372, in decorated_function
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     return function(self, context, *args, **kwargs)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 219, in decorated_function
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     kwargs['instance'], e, sys.exc_info())
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     self.force_reraise()
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 207, in decorated_function
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     return function(self, context, *args, **kwargs)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 6126, in attach_volume
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     do_attach_volume(context, instance, driver_bdm)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 328, in inner
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     return f(*args, **kwargs)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 6124, in do_attach_volume
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     bdm.destroy()
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     self.force_reraise()
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 6121, in do_attach_volume
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     return self._attach_volume(context, instance, driver_bdm)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 6156, in _attach_volume
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     context, bdm['attachment_id'])
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/volume/cinder.py", line 399, in wrapper
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     res = method(self, ctx, *args, **kwargs)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/volume/cinder.py", line 450, in wrapper
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     res = method(self, ctx, attachment_id, *args, **kwargs)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/retrying.py", line 68, in wrapped_f
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     return Retrying(*dargs, **dkw).call(f, *args, **kw)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/retrying.py", line 223, in call
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     return attempt.get(self._wrap_exception)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/retrying.py", line 261, in get
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     six.reraise(self.value[0], self.value[1], self.value[2])
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/retrying.py", line 217, in call
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     attempt = Attempt(fn(*args, **kwargs), attempt_number, False)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/volume/cinder.py", line 892, in attachment_delete
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     context, '3.44', skip_version_check=True).attachments.delete(
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/nova/volume/cinder.py", line 260, in cinderclient
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server     raise exception.UnsupportedCinderAPIVersion(version=version)
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server UnsupportedCinderAPIVersion: Nova does not support Cinder API version 2
2023-02-28 14:34:13.322 6913 ERROR oslo_messaging.rpc.server

这个错误要如何处理呢？我的测试环境的操作系统为Centos7.7 。