如何解决openstack 实例网络设置失败
我有 2 个 ubuntu 节点(控制器和计算),我逐个模块安装了 openstack。 但我无法创建任何实例。 在 nova 计算日志中显示此错误:
ERROR nova.compute.manager [req-42d9d648-b39f-4214-9e5e-b8fb8799c10e 91704884e43f48fcbd156b8d7429fc3e 5e055db0a5464dc1997ab0f456792271 - default default] Instance Failed network setup after 1 attempt(s): keystoneauth1.exceptions.connection.ConnectFailure: Unable to establish connection to http://localhost:9696/v2.0/networks?id=163f0b54-e337-40ac-81af-958c24ceeb7f: httpconnectionPool(host='localhost',port=9696): Max retries exceeded with url: /v2.0/networks?id=163f0b54-e337-40ac-81af-958c24ceeb7f (Caused by NewConnectionError('<urllib3.connection.httpconnection object at 0x7f4ce476a820>: Failed to establish a new connection: [Errno 111] ECONNREFUSED')
请帮帮我
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