classes/cluster/sl_k8s_calico/stacklight/proxy.yml

classes:
- system.nginx.server.single
- system.nginx.server.proxy.monitoring.prometheus_server
- system.nginx.server.proxy.monitoring.prometheus_alertmanager
- cluster.sl_k8s_calico
parameters:
  _param:
    cluster_public_host: ${_param:prometheus_control_address}