minikube在特定端口上公开服务

的有效端口 minikube 类型 nodePort 默认情况下是 30000-32767 根据 https://kubernetes.io/docs/concepts/services-networking/service/#nodeport

30000 在这个范围内使用这个 services.yaml

apiVersion: v1
kind: Service
metadata:
  name: my-deployment 
  labels:
    app: my-deployment 
spec:
  type: NodePort
  ports:
  - port: 80
    targetPort: 80
    nodePort: 30000
    protocol: TCP
  selector:
    app: my-deployment 

启动时 米尼库贝

minikube start --extra-config=apiserver.service-node-port-range=80-30000 ,端口 80 也可用于:

apiVersion: v1
kind: Service
metadata:
  name: my-deployment 
  labels:
    app: my-deployment 
spec:
  type: NodePort
  ports:
  - port: 80
    targetPort: 80
    nodePort: 80
    protocol: TCP
  selector:
    app: my-deployment 

minikube service my-deployment --url http://192.168.99.100:80 如预期的那样,应用程序在端口上可用 80