# 内置变量

Parameter	Description
ansible_ssh_host	hostname to connect to for a given host
ansible_ssh_port	ssh port to connect to for a given host
ansible_ssh_user	ssh user to connect as for a given host
ansible_ssh_pass	ssh password to connect as for a given host
ansible_ssh_private_key_file	ssh private key file to connect as for a given host
ansible_connection	connection type to use for a given host (e.g. local)
ansible_python_interpreter	python interpreter to use
ansible_*_interpreter	interpreter to use

#配置主机
[sh_dev]
106.54.66.104
[sh_test]
49.234.220.191
[sho]
10.104.142.2
[sh_gr]
10.104.10.92

# 变量整合（了解即可）
[test2]
106.54.66.104
49.234.220.191
10.104.142.2
10.104.10.92
[test2:vars]
ansible_ssh_pass="123456"

# 个别主机如果没有分发公钥可以使用密码
10.104.43.0  ansible_ssh_user=root ansible_ssh_port=22 ansible_ssh_pass='1'

[ngx1]
10.104.242.140 ansible_ssh_private_key_file=~/.ssh/www


# 组整合
[test:children] 
sh_dev
sh_test
sh_gr