| 参数 |
释义 |
| string |
判断字符串 |
| upper |
判断全大写 |
| lower |
判断全小写 |
- hosts: all
tasks:
- name: test string
vars:
msg: ABC
debug:
msg: "{{ msg }} is string"
when: msg is string
- name: test upper
vars:
msg: ABC
debug:
msg: "{{ msg }} is upper"
when: msg is upper
- name: test lower
vars:
msg: abc
debug:
msg: "{{ msg }} is lower"
when: msg is lower
| 参数 |
释义 |
| number |
判断是数字 |
| odd |
判断是奇数 |
| even |
判断是偶数 |
- hosts: all
tasks:
- name: test number
vars:
msg: 123
debug:
msg: "{{ msg }} is number"
when: msg is number
- name: test odd
vars:
msg: 123
debug:
msg: "{{ msg }} is odd"
when: msg is odd
- name: test even
vars:
msg: 124
debug:
msg: "{{ msg }} is even"
when: msg is even
| 参数 |
释义 |
| subset() |
判断列表子集 |
| superset() |
判断列表父集 |
- hosts: all
vars:
var1: [a,b,c]
var2: [a]
tasks:
- name: test subset
debug:
msg: "{{var2}} in {{ var1 }}"
when: var2 is subset(var1)
- name: test superset
debug:
msg: "{{var1}} include {{ var2 }}"
when: var1 is superset(var2)
