Openstack 仪表板身份验证中出错

Question

重新启动我的openstack服务器后，当我尝试登录Openstack仪表板时，登录失败，并在horizon_error.log中收到此错误：

[Sat Sep 14 21:44:31 2013] [error] DEBUG:openstack_auth.backend:Beginning user authentication for user "admin".
[Sat Sep 14 21:44:31 2013] [error] REQ: curl -i -X POST http://127.0.0.1:5000/v2.0/tokens -H "Content-Type: application/json" -H "User-Agent: python-keystoneclient"
[Sat Sep 14 21:44:31 2013] [error] REQ BODY: {"auth": {"passwordCredentials": {"username": "admin", "password": "mysecretpassword"}}}
[Sat Sep 14 21:44:31 2013] [error]
[Sat Sep 14 21:44:31 2013] [error] Starting new HTTP connection (1): 127.0.0.1
[Sat Sep 14 21:44:31 2013] [error] DEBUG:openstack_auth.backend:Authorization Failed: <attribute 'message' of 'exceptions.BaseException' objects> (HTTP Unable to establish connection to http://127.0.0.1:5000/v2.0/tokens)
[Sat Sep 14 21:44:31 2013] [error] WARNING:openstack_auth.forms:Login failed for user "admin".

如何解决此问题

此致敬意佩德罗

Answer 1

看起来您的梯形失真服务已关闭：

(HTTP Unable to establish connection to http://127.0.0.1:5000/v2.0/tokens)

你确定梯形石正在运行吗？

Answer 2

您可以使用以下命令检查梯形失真服务是否正在运行：

ps -ef | grep keystone

如果您使用的是 devstack，则只需导航到 devstack 目录并重新加入会话

/home/<user>/devstack
./rejoin-stack.sh