I currently have a fairly simple setup consisting of running several filebeat instances on various hosts, talking to a central logstash instance, which in turn talks to a ES cluster (6 nodes total, 1 also runs logstash).
Currently I only see the hostname of the hosts running filebeat, but I'd like to see the IP as well. Now I know that the hostname is sent by filebeat itself, and I'd prefer the IP address to be based on what logstash sees. Is this currently possible somehow? Otherwise I'd have to "hardcode" the IP addresses into filebeat configs (using puppet or whatever), but that'd less ideal.