Make robusta to listen for connections on a IPv6 socket

[srirenga]

Is your feature request related to a problem?
Currently robusta runner are forward is listening to IPV4 socket. We are using IPv6 address for pod networking (https://aws.amazon.com/blogs/containers/amazon-eks-launches-ipv6-support/). Pods and services are assigned only IPV6 addresses.

Describe the solution you'd like
I would like the application to be able to listen to ipv6 addresses as well.

[github-actions]

Hi 👋, thanks for opening an issue! Please note, it may take some time for us to respond, but we'll get back to you as soon as we can!

• 💬 Slack Community: Join Robusta team and other contributors on Slack here.
• 📖 Docs: Find our documentation here.
• 🎥 YouTube Channel: Watch our videos here.

[aantn]

Hi, which port are you referrring to? Are you referring to the port on which the runner receives Prometheus alerts by webhook?

[aantn]

Also, to help us prioritize, can you please clarify the impact? I was under the impression that IPV6 AWS clusters still support a IPV4 fallback, in which case this is a good improvement but doesn't block using Robusta on such clusters at the moment. Is that correct?