看驴生豪迈，不过从头再来

1.客户端生成key[root@localhost #] ssh-keygen2. 拷贝到主机组 all ::: 待验证 ansible -i hosts all -m authorized_key -a "user=root key=\"{{ lookup('file', '/root/.ssh/id_rsa.pub') }}\" state=present"...

1.安装yum install -y libselinux-python

/* 优化⼀一: 开启SSH⻓长连接 */ ssh_args = -C -o ControlMaster=auto -o ControlPersist=60s ControlPersist=60s 这个参数是设置整个⻓长连接保持时间为60s /* 优化⼆二: 开启Pipelining , ansible执⾏行行的整个流程就少了了⼀一个PUT脚本去远程服务端的流程 */ #pipelin...