ingress-service.yaml

apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
    name: ingress-service
    annotations:
        kubernetes.io/ingress.class: nginx
        nginx.ingress.kubernetes.io/use-regex: 'true'
        nginx.ingress.kubernetes.io/rewrite-target: /$2 # We need this to route requests to appropiate ClusterIP service
        nginx.ingress.kubernetes.io/limit-connections: "7" # Limit the number of connections from a specific IP
        nginx.ingress.kubernetes.io/limit-rpm: "8" # Limit the number of requests/min from a specific IP
        nginx.ingress.kubernetes.io/limit-burst-multiplier: "10" # Specify the burst rate multiplier to serve requests properly 
                                                                 # https://www.nginx.com/blog/rate-limiting-nginx/#bursts

spec:
    rules:
        - http:
              paths:
                  - path: /web1(/|$)(.*)
                    backend:
                          serviceName: ssrf-cluster-ip-service
                          servicePort: 2640
                  - path: /web2(/|$)(.*)
                    backend:
                        serviceName: node-vm-cluster-ip-service
                        servicePort: 4000
                  - path: /rami(/|$)(.*)
                    backend:
                        serviceName: dbsb-cluster-ip-service
                        servicePort: 2999
                  - path: /advertisment(/|$)(.*)
                    backend:
                        serviceName: advertisment-auth-cluster-ip-service
                        servicePort: 3080
                  - path: /haunted(/|$)(.*)
                    backend:
                        serviceName: php-cluster-ip-service
                        servicePort: 8080