Split DNS service annotations value into ipv4 and ipv6 specific

[guidojw]

I am installing Pi-hole using this chart on a dual-stack cluster that assigns ips to services using Cilium LB IPAM.

The chart splits the DNS service into an ipv4 and ipv6 one, but has no way of configuring ipv4/ipv6 service specific annotations, which is required to make Cilium LB IPAM work. If I configure io.cilium/lb-ipam-ips as ipv4_address,ipv6_address, it will assign both to the first service it creates and none to the other.

It would be nice if the chart could either merge both services into a single dual-stack service or provide values like annotationsIPv4 and annotationsIPv6 for the services.

[MoJo2600]

Yes, the ip4 / ip6 and dualstack configuration of this chart has to be updated. We would need to rework this and release a breaking change with the new setup. I'd love to do this, but I'm not working actively with kubernetes anymore and would need some help to implement this. Please have a look at the existing pull requests. I will create a branch for this change and propose a change.