[ingress-nginx] expose custom tcp and udp ports in ingress-nginx-controller (#11850)

roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ds-ingress-nginx-controller.yml.j2

@@ -125,6 +125,26 @@ spec:
 {% if not ingress_nginx_host_network %}
               hostPort: {{ ingress_nginx_metrics_port }}
 {% endif %}
+{% if ingress_nginx_configmap_tcp_services %}
+{% for port in ingress_nginx_configmap_tcp_services.keys() %}
+            - name: tcp-port-{{ port }}
+              containerPort: "{{ port | int }}"
+              protocol: TCP
+{% if not ingress_nginx_host_network %}
+              hostPort: "{{ port | int }}"
+{% endif %}
+{% endfor %}
+{% endif %}
+{% if ingress_nginx_configmap_udp_services %}
+{% for port in ingress_nginx_configmap_udp_services.keys() %}
+            - name: udp-port-{{ port }}
+              containerPort: "{{ port | int }}"
+              protocol: UDP
+{% if not ingress_nginx_host_network %}
+              hostPort: "{{ port | int }}"
+{% endif %}
+{% endfor %}
+{% endif %}
 {% if ingress_nginx_webhook_enabled %}
             - name: webhook
               containerPort: 8443

roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/svc-ingress-nginx.yml.j2

@@ -27,6 +27,22 @@ spec:
       protocol: TCP
 {% if (ingress_nginx_service_type == 'NodePort' or ingress_nginx_service_type == 'LoadBalancer') and ingress_nginx_service_nodeport_https %}
       nodePort: {{ingress_nginx_service_nodeport_https | int}}
+{% endif %}
+{% if ingress_nginx_configmap_tcp_services %}
+{% for port in ingress_nginx_configmap_tcp_services.keys() %}
+    - name: tcp-port-{{ port }}
+      port: "{{ port | int }}"
+      targetPort: "{{ port | int }}"
+      protocol: TCP
+{% endfor %}
+{% endif %}
+{% if ingress_nginx_configmap_udp_services %}
+{% for port in ingress_nginx_configmap_udp_services.keys() %}
+    - name: udp-port-{{ port }}
+      port: "{{ port | int }}"
+      targetPort: "{{ port | int }}"
+      protocol: UDP
+{% endfor %}
 {% endif %}
   selector:
     app.kubernetes.io/name: ingress-nginx