I create cluster with kops utility on AWS EC2. Right now I am trying to configure ingress-nginx controller so it routes all traffic in my cluster. I need it handles HTTP, HTTPS and WebSocket connections. Based on this guide I made all required things:

kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/nginx-0.28.0/deploy/static/mandatory.yaml
kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/nginx-0.28.0/deploy/static/provider/aws/service-l4.yaml
kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/nginx-0.28.0/deploy/static/provider/aws/patch-configmap-l4.yaml

When I am trying to get all items in ingress-nginx namespace with kubectl -n ingress-nginx get all:

NAME                    TYPE           CLUSTER-IP    EXTERNAL-IP                                                                 PORT(S)                      AGE
service/ingress-nginx   LoadBalancer   100.71.94.9   a7d3fe1383e344c1d8cb2de671xxxxxx-810xxxxxx.eu-central-1.elb.amazonaws.com   80:32389/TCP,443:31803/TCP   16m

When I open AWS console -> EC2 Instances -> Load Balancer, I can see that ELB has been created, but there OutOfService status on each node under "Instances" tab. So I can't get reach my ELB URL: a7d3fe1383e344c1d8cb2de671xxxxxx-810xxxxxx.eu-central-1.elb.amazonaws.com:

There is some more details about service using kubectl -n ingress-nginx describe service/ingress-nginx

Name:                     ingress-nginx
Namespace:                ingress-nginx
Labels:                   app.kubernetes.io/name=ingress-nginx
                          app.kubernetes.io/part-of=ingress-nginx
Annotations:              kubectl.kubernetes.io/last-applied-configuration:
                            {"apiVersion":"v1","kind":"Service","metadata":{"annotations":{"service.beta.kubernetes.io/aws-load-balancer-connection-idle-timeout":"60"...
                          service.beta.kubernetes.io/aws-load-balancer-connection-idle-timeout: 60
                          service.beta.kubernetes.io/aws-load-balancer-proxy-protocol: *
Selector:                 app.kubernetes.io/name=ingress-nginx,app.kubernetes.io/part-of=ingress-nginx
Type:                     LoadBalancer
IP:                       100.71.94.9
LoadBalancer Ingress:     a7d3fe1383e344c1d8cb2de671xxxxxx-810xxxxxx.eu-central-1.elb.amazonaws.com
Port:                     http  80/TCP
TargetPort:               http/TCP
NodePort:                 http  32389/TCP
Endpoints:                <none>
Port:                     https  443/TCP
TargetPort:               https/TCP
NodePort:                 https  31803/TCP
Endpoints:                <none>
Session Affinity:         None
External Traffic Policy:  Cluster
Events:
  Type    Reason                Age   From                Message
  ----    ------                ----  ----                -------
  Normal  EnsuringLoadBalancer  15m   service-controller  Ensuring load balancer
  Normal  EnsuredLoadBalancer   15m   service-controller  Ensured load balancer

Am I missed something?

UPD #1

If I do the same things in EKS cluster, everything works well and ingress-controller appears on each node. Any ideas..?