---
- hosts: centos
  tasks:

  - name: print a message
    debug:
      msg: "OS on {{ inventory_hostname }} is {{ ansible_distribution }}"

  - name: send script
    copy:
      src: "{{ item }}"
      dest: /tmp/
      mode: 0750
    loop:
    - random.sh
    - bad.sh

  - name: execute bad script
    command: "/tmp/bad/sh"
    ignore_errors: true

  - name: execute random script
    command: /tmp//random.sh
    register: result
    failed_when: 2|string in result.stdout

  - name: display result
    debug:
      var: result
    when: 1|string in result.stdout