Ansible主机与组定义

主机与组

/etc/ansible/hosts 文件的格式：

mail.example.com

[webservers]
foo.example.com
bar.example.com

[dbservers]
one.example.com
two.example.com
three.example.com

# 端口号
badwolf.example.com:5309

# 别名
jumper ansible_ssh_port=5555 ansible_ssh_host=192.168.1.50

# 相似主机
[webservers]
www[01:50].example.com

[databases]
db-[a:f].example.com

# 连接类型和用户名
[targets]
localhost              ansible_connection=local
other1.example.com     ansible_connection=ssh        ansible_ssh_user=mpdehaan
other2.example.com     ansible_connection=ssh        ansible_ssh_user=mdehaan