ansible 主机清单 /etc/ansible/hosts

主机清单

[webservers]
ansible01
ansible02
ansible03
ansible04

　　

[root@ftp:/root]
> ansible webservers -u root -k -m ping -o
SSH password:
ansible03 | SUCCESS => {"changed": false, "ping": "pong"}
ansible01 | SUCCESS => {"changed": false, "ping": "pong"}
ansible02 | SUCCESS => {"changed": false, "ping": "pong"}
ansible04 | SUCCESS => {"changed": false, "ping": "pong"}

[root@ftp:/root]
>

Ansible Inventory 内置参数

[root@ftp:/root]
> ansible webservers -m ping -o
ansible01 | SUCCESS => {"changed": false, "ping": "pong"}
ansible04 | SUCCESS => {"changed": false, "ping": "pong"}
ansible03 | SUCCESS => {"changed": false, "ping": "pong"}
ansible02 | SUCCESS => {"changed": false, "ping": "pong"}

[webservers]

ansible01 ansible_ssh_port='22'

ansible[02:04] 

[webservers:vars]
ansible_ssh_user='root'
ansible_ssh_pass='AAbb0101'

　　

分组

[webservers]

ansible[01:04] 

[apache]
ansible[01:02]

[nginx]
ansible[03:04]

[webservers:children]
apache
nginx

[webservers:vars]
ansible_ssh_user='root'
ansible_ssh_pass='AAbb0101'

[root@ftp:/root]
> ansible apache -m ping -o
ansible01 | SUCCESS => {"changed": false, "ping": "pong"}
ansible02 | SUCCESS => {"changed": false, "ping": "pong"}

[root@ftp:/root]
> ansible nginx -m ping -o
ansible03 | SUCCESS => {"changed": false, "ping": "pong"}
ansible04 | SUCCESS => {"changed": false, "ping": "pong"}

列出主机清单

[root@ftp:/root]
> ansible nginx --list-hosts
  hosts (2):
    ansible03
    ansible04

[root@ftp:/root]
> ansible apache --list-hosts
  hosts (2):
    ansible01
    ansible02

[root@ftp:/root]
> ansible webservers --list-hosts
  hosts (4):
    ansible01
    ansible02
    ansible03
    ansible04

[root@ftp:/root]
> 

自定义指定新的主机清单文件：

[root@ftp:/]
> ansible -i /home/docker dockers -m ping -o
ansible01 | SUCCESS => {"changed": false, "ping": "pong"}
ansible02 | SUCCESS => {"changed": false, "ping": "pong"}

[root@ftp:/]
> cat /home/docker
[dockers]
ansible01
ansible02
[dockers:vars]
ansible_ssh_user='root'
ansible_ssh_pass='AAbb0101'