- { name: dev server fully configured, user: appuser, host: 192.168.8.35, port: 22, password: 123456 }
- { name: dev server with key path, user: appuser, host: 192.168.8.35, port: 22, keypath: /root/.ssh/id_rsa }
- { name: dev server with passphrase key, user: appuser, host: 192.168.8.35, port: 22, keypath: /root/.ssh/id_rsa, passphrase: abcdefghijklmn}
- { name: dev server without port, user: appuser, host: 192.168.8.35 }
- { name: dev server without user, host: 192.168.8.35 }
- { name: dev server without password, host: 192.168.8.35 }
- { name: ⚡️ server with emoji name, host: 192.168.8.35 }

# server group 1
- name: server group 1
  children:
  - { name: server 1, user: root, host: 192.168.1.2 }
  - { name: server 2, user: root, host: 192.168.1.3 }
  - { name: server 3, user: root, host: 192.168.1.4 }

# server group 2
- name: server group 2
  children:
  - { name: server 1, user: root, host: 192.168.2.2 }
  - { name: server 2, user: root, host: 192.168.3.3 }
  - { name: server 3, user: root, host: 192.168.4.4 }