Important_Note

The pipeline should be created under

/etc/logstash/conf.d/           /******** Can create your own folder and create the .conf files under the same folder*************/

Configure pipeline path 

edit /etc/logstash/pipeline.yml

and add the pipeline path

-pipeline.id: any name
 pipeline.path: /"etc/logstash/conf.d/yourfolder/*.conf"
 
 then save and exit and restart logstash
 resrat filebeat
 or juts filebeat -e for some munets and then systemctl filebeat restart
 
 Enable the below modules for various logs
 
 filebeat modules enable system       /*** for system logs***/
 filebeat modules enable elasticsearch /*** for elasticsearch logs***/
 filebeat modules enable logstash /****for logstash logs****/
 
 Always check the below ports are up and running
 
 Elasticsearch : 9200/9300
 Kibana: 5601
 Logstash: 5044 (Depends on your configuration)
 
 Allow the above ports in firewall-cmd