Add grafana including example dashboard for 'podinfoes'

[jkremser]

make deploy-prometheus
make deploy-grafana
make demo

Grafana requires to do port-forwarding, perhaps in the future PR we could improve it a bit and open the port in k3d config

Signed-off-by: Jirka Kremser jiri.kremser@gmail.com

[k0da]

It looks like url contains some IDs which are runtime specific

[jkremser]

it's not a runtime specific, it's referencing the existing dashboard from the grafana index - https://grafana.com/dashboards/12486 called Node Exporter Full, it's quite well known and used for resource monitoring for k8s nodes - cpu, memory
I wasn't showing it in the demo, but it was there. But good that you asked, there is actually a better one - https://grafana.com/grafana/dashboards/1860 (same name obviously)

it looks like this:

I am putting a comment on it..

[k0da]

LGTM then

[kuritka]

👍

[ytsarev]

cool stuff

[jkremser]

I've added one more commit (the previous is the same) that removed pod name from the PR. The json was exported from the web ui, so I missed it, nice catch @kuritka

I wanted to split it to make it easier for the reviewer (old part has already been approved)

pls check also 94c5105

if we use squash and merge, this will end up as 1 commit