问题遇到的现象和发生背景
先电openstack平台创建云主机
问题相关代码，请勿粘贴截图
Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'oslo_messaging.exceptions.MessageDeliveryFailure'> (HTTP 500) (Request-ID: req-03505090-0f16-415b-98f5-eff7158f141b)
运行结果及报错内容
Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'oslo_messaging.exceptions.MessageDeliveryFailure'> (HTTP 500) (Request-ID: req-03505090-0f16-415b-98f5-eff7158f141b)
