Preserve client source IP for Kubernetes ingress?

nginx kubernetes ibm-cloud kubernetes-ingress nginx-ingress

For preserving Ingress source IP, see these steps: https://cloud.ibm.com/docs/containers?topic=containers-comm-ingress-annotations#preserve_source_ip_classic

Essentially you do the same thing that you've described, except that you edit the existing alb service.

steps:

kubectl edit svc <ALB_ID> -n kube-system
Under spec, change the value of externalTrafficPolicy from Cluster to Local.