作為私有云云端用戶，可以使用OpenStack儀表盤在web控制面板中，配置自己的資源。能直觀看到項目、管理員、身份，設置模塊，另外還可以創建、修改、查看、刪除實例、鏡像文件、ssh密鑰對、存儲卷、網絡等功能。使得管理更加的簡單快捷。 1）安裝dashboard相關軟件包 ``` yum install openstack-dashboard -y ``` 2）修改配置文件`/etc/openstack-dashboard/local_settings` ``` vim /etc/openstack-dashboard/local_settings ``` 直接覆蓋我給的local_settings文件也行（為了減少出錯，大家還是用我提供的local_settings文件替換覆蓋） ``` scp -p /etc/openstack-dashboard/local_settings controller2:/etc/openstack-dashboard/local_settings scp -p /etc/openstack-dashboard/local_settings controller3:/etc/openstack-dashboard/local_settings ``` 3）啟動dashboard服務并設置開機啟動 ``` systemctl enable httpd.service memcached.service systemctl restart httpd.service memcached.service systemctl status httpd.service memcached.service ``` 到此，Controller HA節點搭建完畢，打開firefox瀏覽器即可訪問 http://192.168.0.168/dashboard/ 可進入openstack界面！