openstack登陆dashboard提示认证发生错误

openstack登陆dashboard提示认证发生错误首先查看httpd和keystone的日志文件
tail /var/log/httpd/error.log
tail /var/log/keystone/keystone.log

openstack登陆dashboard提示认证发生错误
openstack登陆dashboard提示认证发生错误

HTTP提示admin登陆错误,但是keystone显示正常,我们检查dashboard的配置文件,

vi /etc/openstack-dashboard/local_settings 

检查配置文件
发现 OPENSTACK_HOST = "" 并未填写数据
openstack登陆dashboard提示认证发生错误

填写数据

OPENSTACK_HOST = "controller"

再次重启httpd和memcached服务,再次登陆,正常登陆成功
openstack登陆dashboard提示认证发生错误