openstack-nova-api 认证失败

你好，赵老师。。 我现在openstack 安装openstack 控制节点 我在keystone的配置文件配置的端口是5000。在配置好信息后。我的nova-api的日志文件出现的错为： 2020-07-05 10:54:36.684 20066 CRITICAL keystonemiddleware.auth_token [-] Unable to validate token: Unable to establish connection to http://127.0.0.1:35357: HTTPConnectionPool(host='127.0.0.1', port=35357): Max retries exceeded with url: / (Caused by NewConnectionError(': Failed to establish a new connection: [Errno 111] ECONNREFUSED',)): ConnectFailure: Unable to establish connection to http://127.0.0.1:35357: HTTPConnectionPool(host='127.0.0.1', port=35357): Max retries exceeded with url: / (Caused by NewConnectionError(': Failed to establish a new connection: [Errno 111] ECONNREFUSED',)) 2020-07-05 10:54:36.866 20066 INFO nova.osapi_compute.wsgi.server [-] 127.0.0.1 "GET /v2.1/os-services HTTP/1.1" status: 503 len: 498 time: 1.1016040 这个是nova.conf的配置中 keystone认证信息 [keystone] www_authenticate_uri = http://127.0.0.1:5000/ auth_url = http://127.0.0.1:5000/ memcached_servers = 127.0.0.1:11211 auth_type = password project_domain_name = Default user_domain_name = Default project_name = service username = nova password = nova 希望老师给我一个查找的思路。多谢