How to Expose Nginx Ingress Controller Externally?

General Discussions
1

I have installed Nginx Controller using helm.

I have simple microservice application that I want to access externally via ingress controller.
Below

kind: Service
apiVersion: v1
metadata:
  name: springboot-service
  labels:
    name: springboot-k8s-mysql
spec:
  ports:
    - nodePort: 30163
      port: 8081
      targetPort: 8080
      protocol: TCP
  selector:
    app: springboot-k8s-mysql
  type: NodePort

---

apiVersion: apps/v1
kind: Deployment
metadata:
  name: springboot-deployment
spec:
  selector:
    matchLabels:
      app: springboot-k8s-mysql
  replicas: 1
  template:
    metadata:
      labels:
        app: springboot-k8s-mysql
    spec:
      containers:
        - name: springboot-k8s-mysql
          image: basharat1640/springboot-kube-mysql:latest
          ports:
            - containerPort: 8080
          env:   # Setting Enviornmental Variables
            - name: MYSQL_HOST   # Setting Database host address from configMap
              valueFrom:
                configMapKeyRef:
                  name: db-conf  # name of configMap
                  key: host
            - name: DB_NAME  # Setting Database name from configMap
              valueFrom:
                configMapKeyRef:
                  name: db-conf
                  key: name
            - name: DB_USERNAME  # Setting Database username from Secret
              valueFrom:
                secretKeyRef:
                  name: mysql-secret # Secret Name
                  key: username
            - name: DB_PASSWORD # Setting Database password from Secret
              valueFrom:
                secretKeyRef:
                  name: mysql-secret
                  key: password

Ingress Resource File is given below

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    ingressClassName: sample-nginx
    ingress.kubernetes.io/ingress.allow-http: "false"
  name: nginx-rules
  namespace: default
spec:
  rules:
  - host: test.com
    http:
      paths:
      - path: /GetAllUsers
        pathType: Exact
        backend:
          service:
            name: springboot-service
            port:
              number: 8081

I mapped the machine’s ip address with a host name in /etc/hosts file and that host name i used as host in the above ingress resource file. Now I’m trying to access my application through this host name. but it is not getting.