Documentation suggestion for auto-injecting gluetun as a sidecar in kubernets using kyverno

[pablomfc]

I did some research on admission control in Kubernetes and discovered that Kyverno had this feature they call ClusterPolicy and could be used to inject a sidecar into a deployment.

• https://kyverno.io/policies/other/inject-sidecar-deployment/inject-sidecar-deployment/

In my use case I needed to activate VPNs for about 10 to 15 pods. So VPN providers that had limitations of 5-10 did not meet my needs.

I made a list of providers that did not limit simultaneous connections:

Private Internet Access/PIA:
https://www.privateinternetaccess.com/

Surfshark:
https://surfshark.com/

Windscribe:
https://windscribe.com/

IPVanish:
https://www.ipvanish.com/

I also tested with Mullvad (https://mullvad.net/) and although they said they limited it to 5, in practice they didn't limit it, but I preferred not to take any risks and selected PIA as the best option.

I created a repository with an example of my implementation:
https://github.com/pablomfc/gluetun-sidecar

One thing I would like to do is be able to subscribe to several providers and find a way to randomly distribute the credentials among Pods, but for now I don't know how to do this. So I'm only using one vpn provider.

Regards,
Pablo