add kubevip

[anvddriesch]

This PR:

• adds/changes/removes etc

Testing

Description on how cloud-provider-proxmox can be tested.

• fresh install works
  • AWS
  • Azure
  • KVM
• upgrade from previous version works
  • AWS
  • Azure
  • KVM

Other testing

Description of features to additionally test for cloud-provider-proxmox installations.

• check reconciliation of existing resources after upgrading
• X still works after upgrade
• Y is installed correctly

Checklist

• Update changelog in CHANGELOG.md.
• Make sure values.yaml and values.schema.json are valid.

[vxav]

Sorry to be a pain here but I thought it might be better to start individual charts for kube-vip and kube-vip-cloud-provider.

Managing cloud-provider-vsphere has proven horrible.
And that way we can manage/update kube-vip and kube-vip cloud provider from one place (their own charts) to be consumed by multiple providers (vsphere, nutanix, proxmox, metal3?).

As for this app (cloud-provider-proxmox-app) I found this CCM (CPI) for proxmox but I'm not sure how official this is. That one looks more official but the last commit is 8 months old. Maybe @glitchcrab will have a clue as he knows proxmox, or maybe @AverageMarcus who runs it at home iirc.

[anvddriesch]

I would actually prefer that as well. 😄

[AverageMarcus]

I think @glitchcrab would know better than me. I don't run bare Kubernetes directly on Proxmox. Instead I use Talos (and no cluster-api).

[glitchcrab]

I've already talked to Antonia about this during standup, but I'll add it here for preservation reasons - the repos by sergelogvinov are generally accepted as the defacto standard at the moment.