The following KB article lists specific files and directories locations in Nagios Log Server.
/usr/local/nagioslogserver/elasticsearch/config/elasticsearch.yml
This file is responsible for low-level Elasticsearch configuration.
/usr/local/nagioslogserver/elasticsearch/config/logging.yml
This file can be used to set logging levels in the case that Elasticsearch needs to be debugged.
This file is responsible for high-level Elasticsearch configuration.
RHEL | CentOS
/etc/sysconfig/elasticsearch
Debian | Ubuntu
/etc/default/elasticsearch
This file is responsible for high-level Logstash configuration.
RHEL | CentOS
/etc/sysconfig/logstash
Debian | Ubuntu
/etc/default/logstash
/usr/local/nagioslogserver/var/cluster_hosts
This file contains the IP addresses of all known instances in the cluster, in addition to 'localhost'. If you are having issues with node visibility, this is a good file to check.
/usr/local/nagioslogserver/var/cluster_uuid
This file contains a unique string used to identify the cluster. This file should be the same across all instances in the cluster.
Final Thoughts
For any support related questions please visit the Nagios Support Forums at:
http://support.nagios.com/forum/
Article ID: 838
Created On: Mon, Feb 11, 2019 at 7:14 PM
Last Updated On: Mon, Feb 11, 2019 at 7:14 PM
Authored by: tlea
Online URL: https://support.nagios.com/kb/article/nagios-log-server-important-files-and-directories-838.html