title: Error while running simple ansible playbook
body: <p>playbook is as below...</p>
  
  <pre><code>[ansible@ansible2 outline]$ cat webserver.yaml
  
  --- #Create an YAML from an outline
  
  
    - hosts: web
      connection: ssh
      remote_user: ansible
      become: yes
      become_method: sudo
      gather_facts: yes
  
      vars:
        test: raju
      vars_files:
          - /home/ansible/playbooks/conf/copyright.yaml
  
      vars_prompt:
       - name: web_domain
         prompt: WEB DOMAIN
  
      tasks:
      - name: install apache web server
        yum: pkg=httpd state=latest
        notify: start the service
  
      - name: check service
        command: service httpd status
        register: result
      - debug: var=result
  
      handlers:
      - name: start the service
        service: name=httpd state=restarted
  
  [ansible@ansible2 outline]$
  </code></pre>
  
  <p>and the error as below...</p>
  
  <pre><code>[ansible@ansible2 outline]$ ansible-playbook webserver.yaml
  WEB DOMAIN:
  
  PLAY [web] *********************************************************************
  
  TASK [setup] *******************************************************************
  
  ok: [web2.bharathkumarraju.com]
  
  TASK [install apache web server] ***********************************************
  
  changed: [web2.bharathkumarraju.com]
  
  TASK [check service] ***********************************************************
  fatal: [web2.bharathkumarraju.com]: FAILED! =&gt; {"changed": true, "cmd": ["service", "httpd", "status"], "delta": "0:00:00.039489", "end": "2016-10-30 04:53:51.833760", "failed": true, "rc": 3, "start": "2016-10-30 04:53:51.794271", "stderr": "", "stdout": "httpd is stopped", "stdout_lines": ["httpd is stopped"], "warnings": ["Consider using service module rather than running service"]}
  
  NO MORE HOSTS LEFT *************************************************************
  
  RUNNING HANDLER [start the service] ********************************************
          to retry, use: --limit @/home/ansible/outline/webserver.retry
  
  PLAY RECAP *********************************************************************
  web2.bharathkumarraju.com  : ok=2    changed=1    unreachable=0    failed=1
  </code></pre>