I was having ingress installed but I got some error so I tried to reinstall niginx I run that first comment
kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v0.47.0/deploy/static/provider/aws/deploy.yaml
but as I have a custom configuration I tried to install with helm after the run for the first command
helm install nginx nginx-stable/nginx-ingress -f ingress-values.yaml
ingress-values.yaml
controller:
service:
annotations:
service.beta.kubernetes.io/aws-load-balancer-ssl-cert: "MY_ARN"
service.beta.kubernetes.io/aws-load-balancer-backend-protocol: "tcp"
service.beta.kubernetes.io/aws-load-balancer-ssl-ports: "443"
httpsPort:
targetPort: 8443
but all hosts went down now and I got that error
Error syncing load balancer: failed to ensure load balancer: error creating load balancer listener: "DuplicateListener: A listener already exists on this port for this load balancer 'arn:aws:elasticloadbalancing:us-east-2:XX:loadbalancer/net/XX/XX'\n\tstatus code: 400, request id: e9ef7a56-d3f7-473c-adbb-1dd0759078e5"