kubernetes nginx service not opening from browser-CodePudding

I am running nginx pod and Loadbalancer service in a minikube on ubuntu 20.4. However, I am unable to open nginx default home page from the browser. I couldn't find any issue from my Yaml files of the output endpoints. Do I need to do anything else to hit my Nginx pod from browser?

Yaml file:

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  labels:
    app: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.14.2
        ports:
        - containerPort: 8080
---
apiVersion: v1
kind: Service
metadata:
  name: nginx-service  
spec:
  selector:
    app: nginx
  type: LoadBalancer
  ports:
    - protocol: TCP
      port: 8081
      nodePort: 30001
      targetPort: 8080

kubectl describe svc nginx-service output:

Name:                     nginx-service
Namespace:                default
Labels:                   <none>
Annotations:              <none>
Selector:                 app=nginx
Type:                     LoadBalancer
IP Family Policy:         SingleStack
IP Families:              IPv4
IP:                       10.105.99.220
IPs:                      10.105.99.220
Port:                     <unset>  8081/TCP
TargetPort:               8080/TCP
NodePort:                 <unset>  30001/TCP
Endpoints:                172.17.0.3:8080
Session Affinity:         None
External Traffic Policy:  Cluster
Events:                   <none>

kubectl describe svc nginx-service

|-----------|---------------|-------------|-----------------------------| | NAMESPACE | NAME | TARGET PORT | URL | |-----------|---------------|-------------|-----------------------------| | default | nginx-service | 8081 | http://192.168.99.101:30001 | |-----------|---------------|-------------|-----------------------------|

Curl output

curl http://192.168.99.101:30001
curl: (7) Failed to connect to 192.168.99.101 port 30001: Connection refused

CodePudding user response：

You are using a non-default port(8080) to listen on a nginx container. You should change it to port 80 where nginx by default listen. Alternatively you can change(why?!) the port over which nginx listen as described here.