之前还是好好的,然后今天查看其它regione的时候发现不能使用nova相关命令报:
No handlers could be found for logger "keystoneclient.auth.identity.generic.base"
ERROR (ConnectionRefused): Unable to establish connection to http://*****:5000/v2.0/tokens
1. 确认和keystone所在管理节点三层互通;
2. 确认keystone服务正常运行,端口5000能正常访问;
3. 确认client端keystone认证相关配置正确;
4. 执行nova命令时,需要同时check keystone服务日志有无接收到认证请求,且是否有报错;
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