错误： 实例 "test1" 执行所请求操作失败，实例处于错误状态。: 请稍后再试 [错误: list index out of range

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错误： 实例 "test1" 执行所请求操作失败，实例处于错误状态。: 请稍后再试 [错误: list index out of range].

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消息Conflict updating instance f20c7cc2-705d-4d62-909d-dd9ed3ed00b0. Expected: {'task_state': [u'resize_prep']}. Actual: {'task_state': None}编码500详情File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 202, in decorated_function return function(self, context, *args, **kwargs) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 4240, in resize_instance self._revert_allocation(context, instance, migration) File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ self.force_reraise() File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise six.reraise(self.type_, self.value, self.tb) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 4237, in resize_instance instance_type, clean_shutdown) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 4254, in _resize_instance instance.save(expected_task_state=task_states.RESIZE_PREP) File "/usr/lib/python2.7/site-packages/oslo_versionedobjects/base.py", line 210, in wrapper ctxt, self, fn.__name__, args, kwargs) File "/usr/lib/python2.7/site-packages/nova/conductor/rpcapi.py", line 245, in object_action objmethod=objmethod, args=args, kwargs=kwargs) File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 174, in call retry=self.retry) File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 131, in _send timeout=timeout, retry=retry) File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 559, in send retry=retry) File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 550, in _send raise result

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初步怀疑是镜像没有做好的原因导致的，重新做一个镜像试试。