cmd/containerboot,kube/ingressservices: proxy VIPService TCP/UDP traffic to cluster Services
This PR is part of the work to implement HA for Kubernetes Operator's
network layer proxy.
Adds logic to containerboot to monitor mounted ingress firewall configuration rules
and update iptables/nftables rules as the config changes.
Also adds new shared types for the ingress configuration.
The implementation is intentionally similar to that for HA for egress proxy.
Updates tailscale/tailscale#15895
Signed-off-by: chaosinthecrd <tom@tmlabs.co.uk>
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Irbe Krumina
6b97e615d6