在Ubuntu16.04 LTS上部署了基本的devstack，采用openstack newton版本，现在想要添加ganglia监控，请问前辈怎么实现？ 尝试了网上现有的方法配置后没有成功，404报错，求指教！
The ask.openstack.org website will be read-only from now on. Please ask questions on the openstack-discuss mailing-list, stackoverflow.com for coding or serverfault.com for operations.