ansible all -m ping # 检测是否ping通 ansible qcloud --list-hosts # 列出qcloud组内机器 ansible qcloud -a "touch /root/1.txt" -f 3 ansible qcloud -a "rm /root/1.txt" -f 3 ansible qcloud -m yum -a "name=acme state=present" ansible qcloud -m apt -a "name=systemd state=present" ansible qcloud -m systemd -a "name=crond state=restarted" ansible qcloud -a "/usr/bin/apt update" ansible qcloud -a "/usr/bin/apt list --upgradable update" ansible qcloud -a "/usr/bin/apt list --upgradable" ansible qcloud -a "/usr/bin/apt upgrade -y" ansible-doc yum ansible-doc -l ansible_distribution # 确定操作系统 ansible localhost -m setup |less # 默认收集的信息 ansible-playbook --syntax-check web-tls.yml # 语法检查