The documentation on the Helm chart at https://git.zabbix.com/projects/ZT/repos/kubernetes-helm/browse/README.md?at=release/6.0 gives a lot of configurable parameters but no indication when those parameters should be set to non-default values.

It is not clear what Helm variables are required to be set when installing the Zabbix Helm Chart into a production K8s cluster. I'm especially interested in zabbixAgent.env.ZBX_SERVER_HOST and friends - what should be there? The default installation of the chart creates a zabbix_proxy.conf with ProxyMode=0 (active proxy) and Server=127.0.0.1 which seems erroneous to me (zabbix-proxy contacting itself?)

Also, do any of the  zabbixAgent variables like zabbixAgent.env.ZBX_SERVER_HOST need to be configured, and to what values?