[root@kvm19 ~]# su - deyu1
[deyu1@kvm19 ~]$ mkdir ansible
[deyu1@kvm19 ~]$ cd ansible
[deyu1@kvm19 ansible]$ vim inventory
[deyu1@kvm19 ansible]$ vim inventory [deyu1@kvm19 ansible]$ cat inventory [all:vars] ansible_password=123qwe [test] node1 [develop] node2 [product] node3 node4 [balancer] node5 [web:children] product