.net core部署到k8s

参考

准备dockerfile

dotnet new mvc --name myweb

dotnet publish -c release -o publish

FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS base
WORKDIR /app
EXPOSE 80

COPY . .     
ENTRYPOINT ["dotnet", "myweb.dll"]

docker build -t dockerdemo .

#docker测试
#docker run --name test -d -p 8080:80 dockerdemo

apiVersion: apps/v1
kind: Deployment
metadata:
  name: web1
  labels:
    k8s-app: web1
spec:
  replicas: 2
  selector:
    matchLabels:
      k8s-app: web1
  template:
    metadata:
      labels:
        k8s-app: web1
    spec:
      containers:
      - name: web1
        image: dockerdemo
        imagePullPolicy: Never
        ports:
        - containerPort: 80
---
kind: Service
apiVersion: v1
metadata:
  labels:
    k8s-app: web1
  name: web1
spec:
  type: NodePort
  ports:
  - port: 80
    targetPort: 80
  selector:
    k8s-app: web1

部署应用

kubectl create -f /k8s/web-pod.yml

#排查错误
kubectl describe pod web1-64b8479fc6-czpkq

#查看详细日志
kubectl describe -f  web-pod.yml

#删除
kubectl delete -f  web-pod.yml

kubectl apply -f /k8s/web-pod.yml

#查看映射的端口
kubectl get pod,svc -o wide

http://192.168.114.134:32285/