#服务状态巡检：
systemctl status httpd keeaplived haproxy
openstack-service status glance
openstack compute service list
openstack network agent list
openstack volume service list
#资源查看：
openstack image list
openstack flavor list
openstack server list
openstack show vm-id
openstack network list
openstack subnet list
openstack port list
openstack floating ip list
openstack security group list
openstack volume list
openstack volume type list