Elasticsearch settings need to be added to their configuration files at run-time.
Starting from NetEye 4.16 release, configuration files for Elasticsearch are not anymore modified by neteye_secure_install. The support of the run-time configuration is instead done via environment.
The default values for NetEye are stored in the
/neteye/local/elasticsearch/conf/sysconfig/elasticsearch file and they can be overridden by creating the
/neteye/local/elasticsearch/conf/sysconfig/elasticsearch-user-customization file and specify the new values.
By restarting Elasticsearch, the new settings are now loaded at run-time, thus overriding the default ones.