Select kube-vip instance by LoadalancerClass

[pasztorl]

I'm using two instances for the private/public interfaces. Currently I'm deployed them to separate namespaces and they listening their namespace only.

Now I have more namespace which needed vip, but this config will not handle it. I found the ticket about the LoadbalancerClass, It now restrict kube-vip to one label key. #413 witch not far to solve this problem.

If the label not static, but configurable via env I can deploy multiple kube-vip checking all namespaces but the instances restricted to their configured LoadbalancerClass. I think this can be more flexible/useable.

[angeloxx]

+1, but you have also to change add a parameter to set the lease name, because the kubevip instance uses a standard name (plndr-svcs-lock) for all instances.