ansible group_vars

[root@blog ~/project1 23:44:53]$cat group_vars/all 
ip_list:
  - 192.168.85.251
  - 192.168.85.253
  - 192.168.86.252
  - 192.168.85.252
[root@blog ~/project1 23:45:34]$ansible-playbook -i hosts group_vars_list.yml 

PLAY [192.168.85.251] ****************************************************************************************************************

TASK [Gathering Facts] ***************************************************************************************************************
ok: [192.168.85.251]

TASK [Output Custom Variable] ********************************************************************************************************
ok: [192.168.85.251] => {
    "msg": [
        "192.168.85.251", 
        "192.168.85.253", 
        "192.168.86.252", 
        "192.168.85.252"
    ]
}

PLAY RECAP ***************************************************************************************************************************
192.168.85.251             : ok=2    changed=0    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0   

[root@blog ~/project1 23:45:44]$