title: Unable to start kibana.service using systemctl
body: <p>On CentOS 7, I am unable to start kibana.service using <code>systemct start kibana</code> but i am able to start the service when running <code>.kibana</code> from <code>\usr\share\kibana\bin\</code>. This is the output when <code>systemctl status kibana</code></p>
  
  <pre><code>kibana.service - Kibana
     Loaded: loaded (/etc/systemd/system/kibana.service; disabled; vendor preset: disabled)
     Active: failed (Result: start-limit) since Tue 2018-06-05 02:04:23 CDT; 703ms ago
    Process: 2560 ExecStart=/usr/share/kibana/bin/kibana -c /etc/kibana/kibana.yml (code=exited, status=1/FAILURE)
   Main PID: 2560 (code=exited, status=1/FAILURE)
  
  Jun 05 02:04:23 trclx2002 systemd[1]: kibana.service: main process exited, code=exited, status=1/FAILURE
  Jun 05 02:04:23 trclx2002 systemd[1]: Unit kibana.service entered failed state.
  Jun 05 02:04:23 trclx2002 systemd[1]: kibana.service failed.
  Jun 05 02:04:23 trclx2002 systemd[1]: kibana.service holdoff time over, scheduling restart.
  Jun 05 02:04:23 trclx2002 systemd[1]: start request repeated too quickly for kibana.service
  Jun 05 02:04:23 trclx2002 systemd[1]: Failed to start Kibana.
  Jun 05 02:04:23 trclx2002 systemd[1]: Unit kibana.service entered failed state.
  Jun 05 02:04:23 trclx2002 systemd[1]: kibana.service failed.
  </code></pre>