I am having an issue with Filebeat v 1.2.3 (but probably others as well as an older one had the same issue) where the host value returns only the hostname and not the full FQDN on Windows clients (E.g. server01 instead of server01.company.com).
When I run Filebeat on Linux systems it displays the full FQDN as expected. I could live with this if all agents returned the partial hostname but will need to fix this as it is inconsistent and makes searching difficult.
Let me know if anyone has a workaround/solution for this.