previous i created the watcher in my local server 1 elasticsearch and kibana server.
now my requirement is my cluster having 3 es nodes ,2 logstash nodes ,1 ml node,1 kibana .. how to setup watcher and email conf in elasticsearch.yml ?
- shall i configure email settings in elasticsearch.yml file in all 3 es nodes ? or master es node only configure ?
2.which mandatory settings are enable in elasticsearch.yml, kibana.yml & logstash.yml
thanks in advance .