title: Kibana installation error "Kibana server is not ready yet" (CentOS)
body: <p>Working on a Kibana deployment, after installing Kibana &amp; Elasticsearch i get the error 'Kibana server is not ready yet'.</p>
  <p><a href="https://www.digitalocean.com/community/tutorials/how-to-install-elasticsearch-logstash-and-kibana-elastic-stack-on-centos-7" rel="nofollow noreferrer">https://www.digitalocean.com/community/tutorials/how-to-install-elasticsearch-logstash-and-kibana-elastic-stack-on-centos-7</a></p>
  <pre><code>[opc@homer7 etc]$
  [opc@homer7 etc]$ sudo systemctl status kibana
  ● kibana.service - Kibana
     Loaded: loaded (/etc/systemd/system/kibana.service; enabled; vendor preset: disabled)
     Active: active (running) since Fri 2021-02-26 13:56:07 CET; 37s ago
       Docs: https://www.elastic.co
   Main PID: 18215 (node)
     Memory: 208.3M
     CGroup: /system.slice/kibana.service
             └─18215 /usr/share/kibana/bin/../node/bin/node /usr/share/kibana/bin/../src/cli/dist --logging.dest=&quot;/var/log/kibana/kibana.log&quot; --pid.file=&quot;/run/kibana/kibana.pid&quot;
  
  Feb 26 13:56:07 homer7 systemd[1]: kibana.service failed.
  Feb 26 13:56:07 homer7 systemd[1]: Started Kibana.
  [opc@homer7 etc]$
  [opc@homer7 etc]$
  [opc@homer7 etc]$
  [opc@homer7 etc]$ sudo journalctl --unit kibana
  -- Logs begin at Fri 2021-02-26 11:31:02 CET, end at Fri 2021-02-26 13:56:57 CET. --
  Feb 26 12:15:38 homer7 systemd[1]: Started Kibana.
  Feb 26 13:21:25 homer7 systemd[1]: Stopping Kibana...
  Feb 26 13:22:55 homer7 systemd[1]: kibana.service stop-sigterm timed out. Killing.
  Feb 26 13:22:55 homer7 systemd[1]: kibana.service: main process exited, code=killed, status=9/KILL
  Feb 26 13:22:55 homer7 systemd[1]: Stopped Kibana.
  Feb 26 13:22:55 homer7 systemd[1]: Unit kibana.service entered failed state.
  Feb 26 13:22:55 homer7 systemd[1]: kibana.service failed.
  Feb 26 13:25:05 homer7 systemd[1]: Started Kibana.
  Feb 26 13:25:29 homer7 systemd[1]: Stopping Kibana...
  Feb 26 13:26:59 homer7 systemd[1]: kibana.service stop-sigterm timed out. Killing.
  Feb 26 13:26:59 homer7 systemd[1]: kibana.service: main process exited, code=killed, status=9/KILL
  Feb 26 13:26:59 homer7 systemd[1]: Stopped Kibana.
  Feb 26 13:26:59 homer7 systemd[1]: Unit kibana.service entered failed state.
  Feb 26 13:26:59 homer7 systemd[1]: kibana.service failed.
  Feb 26 13:27:56 homer7 systemd[1]: Started Kibana.
  Feb 26 13:40:53 homer7 systemd[1]: Stopping Kibana...
  Feb 26 13:42:23 homer7 systemd[1]: kibana.service stop-sigterm timed out. Killing.
  Feb 26 13:42:23 homer7 systemd[1]: kibana.service: main process exited, code=killed, status=9/KILL
  Feb 26 13:42:23 homer7 systemd[1]: Stopped Kibana.
  Feb 26 13:42:23 homer7 systemd[1]: Unit kibana.service entered failed state.
  Feb 26 13:42:23 homer7 systemd[1]: kibana.service failed.
  Feb 26 13:42:23 homer7 systemd[1]: Started Kibana.
  Feb 26 13:44:09 homer7 systemd[1]: Stopping Kibana...
  Feb 26 13:45:40 homer7 systemd[1]: kibana.service stop-sigterm timed out. Killing.
  Feb 26 13:45:40 homer7 systemd[1]: kibana.service: main process exited, code=killed, status=9/KILL
  Feb 26 13:45:40 homer7 systemd[1]: Stopped Kibana.
  Feb 26 13:45:40 homer7 systemd[1]: Unit kibana.service entered failed state.
  Feb 26 13:45:40 homer7 systemd[1]: kibana.service failed.
  Feb 26 13:45:40 homer7 systemd[1]: Started Kibana.
  Feb 26 13:54:37 homer7 systemd[1]: Stopping Kibana...
  Feb 26 13:56:07 homer7 systemd[1]: kibana.service stop-sigterm timed out. Killing.
  Feb 26 13:56:07 homer7 systemd[1]: kibana.service: main process exited, code=killed, status=9/KILL
  Feb 26 13:56:07 homer7 systemd[1]: Stopped Kibana.
  Feb 26 13:56:07 homer7 systemd[1]: Unit kibana.service entered failed state.
  Feb 26 13:56:07 homer7 systemd[1]: kibana.service failed.
  Feb 26 13:56:07 homer7 systemd[1]: Started Kibana.
  [opc@homer7 etc]$
  [opc@homer7 etc]$ 
  </code></pre>