connection refused ingress

本机IP, 192.168.31.140

1,http-svc.yaml

---
#1.创建namespace
apiVersion: v1
kind: Namespace
metadata:
  name: test

---

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: http-svc
  namespace: test
spec:
  replicas: 1
  selector:
    matchLabels:
      app: http-svc
  template:
    metadata:
      labels:
        app: http-svc
    spec:
      containers:
      - name: http-svc
        image: registry.cn-hangzhou.aliyuncs.com/zhangyouliang/echoserver:1.8
        ports:
        - containerPort: 8080
        env:
          - name: NODE_NAME
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName
          - name: POD_NAME
            valueFrom:
              fieldRef:
                fieldPath: metadata.name
          - name: POD_NAMESPACE
            valueFrom:
              fieldRef:
                fieldPath: metadata.namespace
          - name: POD_IP
            valueFrom:
              fieldRef:
                fieldPath: status.podIP

---

apiVersion: v1
kind: Service
metadata:
  name: http-svc
  namespace: test
  labels:
    app: http-svc
spec:
  ports:
  - port: 80
    targetPort: 8080
    protocol: TCP
    name: http
  selector:
    app: http-svc

2,ingress.yaml

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: http-svc
  namespace: test
  annotations:
    nginx.ingress.kubernetes.io/ssl-redirect: "false"
spec:
  rules:
  - host: http-svc.frognew.com
    http:
      paths:
      - path: /
        backend:
          serviceName: http-svc
          servicePort: 80

3, 修改host文件

192.168.31.140 http-svc.frognew.com

4,运行情况：

kubectl get po,svc,ing -n test

NAME                          READY     STATUS    RESTARTS   AGE

pod/http-svc-598594b7-9hrnl   1/1       Running   0          1h


NAME               TYPE        CLUSTER-IP     EXTERNAL-IP   PORT(S)   AGE

service/http-svc   ClusterIP   10.99.63.229           80/TCP    1h


NAME                          HOSTS                  ADDRESS          PORTS     AGE

ingress.extensions/http-svc   http-svc.frognew.com   192.168.31.140   80        10m

    

5，在集群pod内，访问内网IP

curl 10.1.0.116:8080





Hostname: http-svc-598594b7-9hrnl



Pod Information:

node name:	docker-for-desktop

pod name:	http-svc-598594b7-9hrnl

pod namespace:	test

pod IP:	10.1.0.116



Server values:

server_version=nginx: 1.13.3 - lua: 10008

6,在集群pod内，通过svc访问

curl 10.99.63.229   





Hostname: http-svc-598594b7-9hrnl



Pod Information:

node name:	docker-for-desktop

pod name:	http-svc-598594b7-9hrnl

pod namespace:	test

pod IP:	10.1.0.116



Server values:

server_version=nginx: 1.13.3 - lua: 10008



Request Information:

client_address=10.1.0.1

7,但是，通过 ingress配置后， 在宿主机上，访问不了

curl http-svc.frognew.com

curl: (7) Failed to connect to http-svc.frognew.com port 80: Connection refused

这是什么原因呢？？？