在ubuntu用devstack配置完openstack后，用浏览器输入host ip怎么不能连上
在ubuntu用devstack配置完openstack后， Horizon is now available at http://192.168.227.128/ Keystone is serving at http://192.168.227.128:5000/v2.0/ Examples on using novaclient command line is in exercise.sh The default users are: admin and demo The password: 123 This is your host ip: 192.168.227.128 stack.sh completed in 270 seconds.
用浏览器打开host ip怎么不能连上，浏览器中出现下面错误：
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, [no address given] and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log. Apache/2.2.22 (Ubuntu) Server at 192.168.227.128 Port 80
