Calico metrics

Hi,

I’d like to add Calico metrics to my prometheus monitoring for my microk8s cluster, as per Calico docs: https://docs.tigera.io/calico/latest/operations/monitor/monitor-component-metrics

I can understand Typha is not present in microk8s basic calico, but felix and calico-controllers should be present.

I could probably follow the docs for felix, but I’d need help adding metrics and/or metrics service for the controllers.

Thank you.