“XMLHttpRequest cannot load http://monitor.*.net/zabbix/api_jsonrpc.php
. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://monitoring.*.net
' is therefore not allowed access. The response had HTTP status code 502.“ --- so does it mean that the Grafana-zabbix needed to be deployed on the same box with Zabbix?