ansible 主機清單 /etc/ansible/hosts

主機清單

[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 內置參數

 

 

 

 

 

 

[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'

　　

分組

 

[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"}

 

 

列出主機清單

[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]
> 

 

 

 

 

自定義指定新的主機清單文件：

[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'