vim testitem2.yml

—

– hosts: all

remote_user: root

tasks:

– name: create some groups

group: name={{ item }}

with_items:

​ – g1

​ – g2

​ – g3

– name: create some users

user: name={{ item.name }} group={{ item.group }}

with_items:

​ – { name: ‘user1’,group: ‘g1’ }

​ – { name: ‘user2’,group: ‘g2’ }

​ – { name: ‘user3’,group: ‘g3’ }

执行结果：所有主机上创建user1，user2，user3用户，且主组为g1，g2，g3

for 与 if