Grafana Docker image

[arapulido]

No description provided.

[silviofdez]

Grafana: https://github.com/bitnami/kube-prod-containers/tree/master/grafana

[silviofdez]

@anguslees @arapulido could you please if this fits you?

[anguslees]

Wow, thanks!

Some questions:

Why is the container CMD tail -f /dev/null?
https://github.com/bitnami/kube-prod-containers/blob/dc70c49a412fa126049397e327f5544f66d0171a/grafana/Dockerfile#L32
Harmless, since all the action happens in entrypoint=run.sh,

Why do we create the user and change permissions after the container is started? (in run.sh)
In a k8s context, I would have expected this to just be an image with the grafana-server binary (all owned as root:root), and then the k8s container would specify runAsUser: 1001 or something, so the container was never root. I think as written that it must be started as root - just to do a few steps that could have been done at container-build-time.

If the answer is: that's the normal way our standard automated approach generates things, then that's fine. I'm pretty sure I can work around this easily from k8s by skipping run.sh and just directly running grafana-server as my desired uid directly.

[anguslees]

Oh also, it's easier to discuss changes in github while they're still a pull-request (the UI allows per-line comments, etc) - rather than after they're merged. @silviofdez If that fits your workflow ok, we should probably do that in future.

[arapulido]

Done