[drone-vault-secrets] Add drone/vault secret extension to the helm charts

[odam06]

This PR provide a helm charts for the vault secret extension. Most of the helm charts take for model the drone-kubernetes-secret, and was tested on EKS 1.18 with a approle authentication.

[Eric-Fontana-Tjx]

Is there a plan to merge this?

[abdennour]

highly needed ! what's your SLA for PR ?

[jimsheldon]

I agree it would be nice to add more helm charts for official Drone components.

I think this would need some refactoring before we could merge. Since there hasn't been activity in over a year, I will close this out. Feel free to respond if you want this re-opened.

[taz77]

@jimsheldon Why did you close this PR? What refactoring is needed? I am using the charts here to deploy the vault plugin alongside the latest version of Drone on K8s 1.25. Lets get this merged.

[vanceism7]

It looks like @cognifloyd has a fork of this repo with a helm chart for drone-vault. Are there any outstanding issues preventing that from being ready to merge in?

[ksully-execute]

this is still needed, can anyone comment?