ansible 检查大量客户端的文件与配置情况
ansible pro_adservers -m command -a 'w'
ansible pro_adservers -m command -a 'hostname'
ansible pro_adservers -m command -a 'ifconfig'
ansible pro_adservers -m command -a 'cat /etc/rc.local'
ansible pro_adservers -m command -a 'cat /root/.ssh/authorized_keys'
ansible pro_adservers -m command -a 'ls /data/socket'