openstack-glance报错

keystone中token流程 https://www.sdnlab.com/17872.html

笔者在执行openstack image list的时候，报如下错误

2019-03-10 15:19:56.431 10988 WARNING keystonemiddleware.auth_token [-] Identity response: {"error": {"message": "The request you have made requires authentication.", "code": 401, "title": "Unauthorized"}}: Unauthorized: The request you have made requires authentication. (HTTP 401) (Request-ID: req-4ae3f6d7-44f7-4876-918d-948cc1e2c56b)
2019-03-10 15:19:56.893 10988 WARNING keystonemiddleware.auth_token [-] Identity response: {"error": {"message": "The request you have made requires authentication.", "code": 401, "title": "Unauthorized"}}: Unauthorized: The request you have made requires authentication. (HTTP 401) (Request-ID: req-a501e725-f13c-4fe0-a40f-ac798116b2e2)
2019-03-10 15:19:56.895 10988 CRITICAL keystonemiddleware.auth_token [-] Unable to validate token: Identity server rejected authorization necessary to fetch token data: ServiceError: Identity server rejected authorization necessary to fetch token data

解决思路:

报错中显示token获取失效，下图简述token访问流程

1停止rabbitmq-server，memcache服务

2首先获取identity的id，获取用如下命令

openstack service list

再用下列命令删除service1

openstack service delete 3b13c3e5fa5c4170973a8960665fea7f

3删除keystone数据库并重新进行db_sync