应用场景:
作为运维,经常会遇到批量管理Linux服务器,为了免去输入远程服务器的账号密码苦恼,可使用SSH的免秘钥登录
解决方案:
生成密钥对
1 | ssh-keygen -t rsa -f ~/.ssh/id_rsa -P "" |
添加/etc/ansible/hosts主机
1 | [server] |
批量分发秘钥
1 | ansible server -m authorized_key -a "user=root key='{{ lookup('file','/root/.ssh/id_rsa.pub') }}'" -k |
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