ansible 安装及基本使用
1、yum 安装yum -y install epel-release yum -y install ansible
ansible 配置秘钥
ssh-keygen -t rsa #直接回车不用设置密码
公钥copy 到需要批量的主机上
# ssh-copy-id -i /root/.ssh/id_rsa.pub root@192.168.99.130
# ssh-copy-id -i /root/.ssh/id_rsa.pub root@192.168.99.180
2、ansible 基本使用
(1)ansible 执行远程命令
# ansible -i /etc/ansible/hostname all -m command -a 'hostname'
192.168.99.180 | SUCCESS | rc=0 >>
ansible.vick02.com
192.168.99.130 | SUCCESS | rc=0 >>
ansible.vick01.com
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