Hi everyone,
Anyone tried to configure the processor add-observer_metadata, i'm trying to configure this for specific hosts but i dont know how i can archieve this and how can i remove the icmp:// from the url field
The protocol cannot be removed from the URL field. It is part of any well structured URL.
The add_observer_metadata config is well documented here: https://www.elastic.co/guide/en/beats/heartbeat/current/add-observer-metadata.html
If you continue to have problems please share your config here so we can diagnose it.