Easy way to get etcd metrics

[ferama]

Is your feature request related to a problem? Please describe.

Actually I can't find a way to get the k0s etcd metrics. I already enabled the --enable-metrics-scraper flag but it doesn't seems to expose etcd metrics.

Describe the solution you would like

I would like to scrape the etcd metrics from prometheus.
Actually I can only get them from a controller node with.

curl \
    --cacert /var/lib/k0s/pki/etcd/ca.crt \
    --cert /var/lib/k0s/pki/etcd/server.crt \
    --key /var/lib/k0s/pki/etcd/server.key \
     https://localhost:2379/metrics

[juanluisvaladas]

Edit: Reading the issue again I misunderstood it. Let me get back to this