ansible 基础入门

安装

pip install ansible
#
yum install ansible

# 默认目录(如何没有就自行创建）
/etc/ansible 

主要配置文件为
ansible.cfg
hosts

# 查看ansible版本
 [root@15b883 ~]# ansible --version
ansible 2.10.6
  config file = None
  configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/local/lib/python3.8/site-packages/ansible
  executable location = /usr/local/bin/ansible
  python version = 3.8.0 (default, Sep 17 2020, 11:03:48) [GCC 4.8.5 20150623 (Red Hat 4.8.5-39)]

ansible.cfg

[defaults]

# some basic default values...
#inventory      = /etc/ansible/hosts         #主机列表配置文件
#library        = /usr/share/my_modules/    #库文件存放目录
#remote_tmp     = $HOME/.ansible/tmp        #临时python命令存放在远程主机的目录
#local_tmp      = $HOME/.ansible/tmp        #本地主机临时命令执行目录
#forks          = 5                         #默认并发数
#poll_interval  = 15                  
#sudo_user      = root          #默认sudo用户
#ask_sudo_pass = True           #每次执行ansible命令是否询问ssh密码
#ask_pass      = True
#transport      = smart
#remote_port    = 22       
#module_lang    = C
#module_set_locale = True
#host_key_checking = False #检查对应服务器的host_key，建议取消注释
#log_path=/var/log/ansible.log #日志文件，建议启用
module_name = shell #  模块默认模块是 command 

hosts

[master]
13.114.16.212

[bootstrap]
3.112.243.131

[public]
3.112.130.212

[private]
3.112.252.175

[abc:children]
master
bootstrap
public
private

[abc:vars]
ansible_ssh_user=root
#ansible_ssh_pass="123456"
#ansible_ssh_port=22
ansible_ssh_private_key_file=/Users/15b883/keys/sshserver