来到controller节点，完成这个重要的操作。

yum install -y memcached python-memcached mod_wsgi openstack-dashboard

vi /etc/openstack-dashboard/local_settings

TIME_ZONE = "Asia/Shanghai"

ALLOWED_HOSTS = ['*']

OPENSTACK_HOST = "controller"

setsebool -P httpd_can_network_connect on

vi /etc/httpd/conf/httpd.conf

ServerName 192.168.100.10:80

service httpd restart

service memcached restart

chkconfig httpd on

chkconfig memcached on

现在，web界面访问

192.168.100.10/dahboard

admin

000000

然后 web界面管理openstack