标準循環
例1:
- name: add several users
user: name={{ item }} state=present groups=wheel
with_items:
- testuser1
- testuser2
例2:
- name: Disable and stop system service
service: name={{ item }} state=stopped enabled=no
with_items:
- 'NetworkManager'
- 'firewalld'
- 'postfix'
- 'chronyd'
字典循環
例1
user: name={{ item.name }} state=present groups={{ item.groups }}
with_items:
- { name: 'testuser1', groups: 'wheel' }
- { name: 'testuser2', groups: 'root' }
例2
- name:
get_url: url={{ item.url }} dest={{ item.dest }}
with_items:
- url: "http://mirrors.aliyun.com/repo/Centos-7.repo"
dest: "/etc/yum.repos.d/"
- url: "http://mirrors.aliyun.com/repo/epel-7.repo"
dest: "/etc/yum.repos.d/"
嵌套循環
tasks:
- name: give users access to multiple databases
command: "echo name={{ item[0] }} priv={{ item[1] }} test={{ item[2] }}"
with_nested:
- [ 'alice', 'bob' ]
- [ 'clientdb', 'employeedb', 'providerdb' ]
- [ '1', '2', ]