Ansible特权升级提示问题

Question

---
- name: Transfer and execute a script.
  hosts: jumpbox
  remote_user: pppruser
  any_errors_fatal: true
  gather_facts: no
  become: true
  become_method: su
  become_user: splunk
  become_flags: '-s /bin/sh'
  tasks:
     - name: Transfer the script
       copy: src=test.sh dest=/home/splunk/ mode=0777
     - name: Execute the script
       command: sh /export/home/splunk/test.sh

[splunk@ansible playbooks]$ cat test.sh
#!/bin/bash
cat /etc/passwd > /tmp/test

在main.yml脚本上方，在playbook命令下方使用

$ansible-playbook /etc/ansible/playbooks/main.yml --extra-vars "host=jumpbox" --ask-become-pass 
SUDO password:
PLAY [Transfer and execute a script.] **********************************************************************************
TASK [Transfer the script] *********************************************************************************************
fatal: [192.168.1.20]: FAILED! => {"msg": "Timeout (12s) waiting for privilege escalation prompt: "}
NO MORE HOSTS LEFT *****************************************************************************************************
        to retry, use: --limit @/etc/ansible/playbooks/main.retry
PLAY RECAP *********************************************************************************************************
192.168.1.20               : ok=0    changed=0    unreachable=0    failed=1

失败，出现错误。我尝试了来自多个论坛的不同选项和不同建议。但是没有任何效果。在目标服务器（192.168.1.20）上，我有remote_user（pppruser）和服务帐户（splunk）。 pppruser具有sudo特权。这是pppruser帐户的sudo列表

$sudo -l
User pppruser may run the following commands on this host:
    (root) /bin/su - splunk
$sudo su - splunk

任何人都可以建议我在哪里需要进行配置更改，以便以splunk用户身份运行我的剧本执行，而不会出现问题。

Answer 1

- name: Transfer and execute a script.
  hosts: jumpbox
  remote_user: pppruser
  any_errors_fatal: true
  gather_facts: no
  become: true
  become_user: splunk
  tasks:
     - name: Transfer the script
       copy: src=test.sh dest=/home/splunk/ mode=0777

     - name: Execute the script
       command: sh /export/home/splunk/test.sh