Disable proxy protocol for TCP/UDP ports in NLB

[sknmi]

I'm using nginx-ingress and want to expose gitlab-shell service on TCP port 22.

defaultBackend:
  enabled: false

tcp:
  22: gitlab/gitlab-gitlab-shell:22

  config:
    server-tokens: false
    use-proxy-protocol: true
  service:
    type: "LoadBalancer"
    annotations:
      service.beta.kubernetes.io/aws-load-balancer-type: "external"
      service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: "ip"
      service.beta.kubernetes.io/aws-load-balancer-scheme: "internal"
      service.beta.kubernetes.io/aws-load-balancer-backend-protocol: "tcp"
      service.beta.kubernetes.io/aws-load-balancer-cross-zone-load-balancing-enabled: true
      service.beta.kubernetes.io/aws-load-balancer-target-group-attributes: "proxy_protocol_v2.enabled=true,preserve_client_ip.enabled=true,deregistration_delay.timeout_seconds=180,deregistration_delay.connection_termination.enabled=false"

So for 443/80 ports I need proxy protocol and it works as expected, but for port 22 I don't need it. If I disabled it in target group by hands aws-load-balancer-controler sets proxy protocol for that tcp 22 port back after some time.

I know it is also possible to set something like this fornginx-ingress:

  22: gitlab/gitlab-gitlab-shell:22:PROXY:PROXY
  22: gitlab/gitlab-gitlab-shell:22:PROXY
  22: gitlab/gitlab-gitlab-shell:22::PROXY

But none of them works.

Describe the solution you'd like
Ability to disable proxy-protocol for specific ports.

Describe alternatives you've considered
Using https://kubernetes-sigs.github.io/aws-load-balancer-controller/v2.9/guide/targetgroupbinding/targetgroupbinding/ this maybe.

[wweiwei-li]

We don't have the ability to disable it for specific ports. We add it as feature. Any community contributes are welcome

[sknmi]

TargetGroupBinding feature also doesn't work, since alb-controller removes all manually added listeners from NLB :/