3_0-jinja2-vars.yml

本文主要是介绍3_0-jinja2-vars.yml，对大家解决编程问题具有一定的参考价值，需要的程序猿们随着小编来一起学习吧！

---
- hosts: serverf
  vars:
    my_name: demOn stUdent
  tasks:
    - name: print message
      debug:
        msg:
          - "This is my name {{ my_name }}"               # 输出原始信息
          - "This is my name {{ my_name | lower}}"        # 输出内容全部【小】写
          - "This is my name {{ my_name | upper}}"        # 输出内同全部【大】写
          - "This is my name {{ my_name | capitalize}}"   # 输出字符【段】首字母大写
          - "This is my name {{ my_name | title}}"        # 输出字符【串】首字母大写
          - "This is my name {{ real_name | default ('ANDY')}}" # 未定义的 key 使用 default ，将 value 赋给 key

输出结果

[student@Workstation project_test]$ ansible-playbook 3_0-jinja2_vars.yml 

PLAY [serverf] **************************************************************************

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

TASK [print message] **************************************************************************
ok: [serverf] => {
    "msg": [
        "This is my name demOn stUdent",
        "This is my name demon student",
        "This is my name DEMON STUDENT",
        "This is my name Demon student",
        "This is my name Demon Student",
        "This is my names ANDY"
    ]
}

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

这篇关于3_0-jinja2-vars.yml的文章就介绍到这儿，希望我们推荐的文章对大家有所帮助，也希望大家多多支持为之网！