无法收集ansible主机的事实

Question

当我尝试使用控制机器在主机上设置自定义事实时，在ansible中设置模块会出错

---
  - hosts: test-servers
    gather_facts: false
    tasks:

      - name: deleting Facts directory
        file:
          path: /etc/ansible/facts.d/
          state: absent

      - name: Creates a directiory
        file:
          path: /etc/ansible/facts.d/
          recurse: yes
          state: directory

      - name: Copy custom date facts to host machine
        copy:
          src: /app/ansible_poc/roles/custom_facts/templates/facts.d/getdate.fact
          dest: /etc/ansible/facts.d/getdate.fact
          mode: 0755

      - name: Copy custom role facts to host machine
        copy:
          src: /app/ansible_poc/roles/custom_facts/templates/facts.d/getrole.fact
          dest: /etc/ansible/facts.d/getrole.fact
          mode: 0755


      - name: Reloading facts
        setup:

      - name: Display message
        debug:
          msg: "{{ ansible_local.getdate.date.date }}"

      - name: Display message
        debug:
          msg: "{{ ansible_local.getrole.role.role }}"

当我试图收集ansible主机的事实时，我得到以下错误。我已经设置了一个文件getdate.fact和getrole.fact，它们分别有代码

#############getdate.fact###############
echo [date]
echo date= `date`
########################################

#############getrole.fact###############
echo [role]
echo role= `whoami`
########################################

当我试图运行playbook main.yml然后它跟随错误。

[root@ansibletower tasks]# ansible -m setup test-servers
192.168.111.28 | FAILED! => {
    "changed": false,
    "cmd": "/etc/ansible/facts.d/getdate.fact",
    "msg": "[Errno 8] Exec format error",
    "rc": 8
}
192.168.111.27 | FAILED! => {
    "changed": false,
    "cmd": "/etc/ansible/facts.d/getdate.fact",
    "msg": "[Errno 8] Exec format error",
    "rc": 8
}

Answer 1

您可能需要在事实脚本中添加“shebang”行。即，getdate.fact应该如下所示：

#!/bin/sh

echo [date]
echo date=`date`

Answer 2

如果我没记错的话，可执行文件应该返回JSON：

#!/bin/bash
echo '{ "date" : "'$( date )'" }'