Show Real IP Ingress nginx

haproxy

defaults
        ...
        option  forwardfor

ingress nginx: helm chart values

controller:
  service:
    externalTrafficPolicy: "Local"
  config:
    enable-real-ip: "true"
    compute-full-forwarded-for: "true"
    forwarded-for-header: X-Forwarded-For
    use-forwarded-headers: "true"