Zabbix monitoring server is running on zabbix.rmlab (172.26.152.30) at http://172.26.152.30/zabbix/ (credentials Admin/zabbix, to be changed)
To add a host go to Foreman and add puppet class "zabbix::agent", overriding "listenip" variable with rmlab ip address of the server (ie: 172.24.0.10).