Math Ansible sum int value转换为注册值

我需要用ansible将一个整数和一个注册值相加。。我试过这个，但不起作用-->

但我得到-->

---

提前谢谢

我认为问题在于

uid

和

gid

变量在

set\u fact

任务完成之前不可用。如果您拆分

set\u fact

任务，它应该可以工作。如下所示：

-设置事实：
uid:“{lastuser.stdout.split（':'）[2]}”
gid:“{lastuser.stdout.split（':'）[3]}”
-设定事实：
newuid:{uid|int+5}}
newgid:{{gid|int+5}}”
-调试：
味精：
-“UID为{UID}}GID为{GID}”
-“新UID为{newuid}}GID为{{newgid}”

---
- hosts: localhost
  gather_facts: false
  tasks:
    - name: Ricavo ultima linea /etc/passwd
      shell: tail -1 /etc/passwd
      register: lastuser
      ignore_errors: no

    - set_fact:
        uid: "{{ lastuser.stdout.split(':')[2] }}"
        gid: "{{ lastuser.stdout.split(':')[3] }}"
        newuid: "{{ uid|int + 5 }}"
        newgid: "{{ gid|int + 5 }}"
    - debug:
        msg: "UID is {{ uid }} GID is {{ gid }}"
    - debug:
        msg: "NEW UID is {{ newuid }} GID is {{ newgid }}"

fatal: [localhost]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'uid' is undefined\n\nThe error appears to have been in '/tmp/test_ansible/get_lastuser.yaml': line 10, column 7, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n    - set_fact:\n      ^ here\n"}