阿里云k8s部署微服务yaml和Dockerfile文件脚本

Dockerfile 文件

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#基础镜像，如果本地仓库没有，会从远程仓库拉取 openjdk:8
FROM registry.cn-hangzhou.aliyuncs.com/dockerhub_mirror/java:21-anolis
#暴露端口
EXPOSE 8080
#容器中创建目录
RUN mkdir -p /usr/local/cenobitor
#编译后的jar包copy到容器中创建到目录内12
COPY target/codeup-demo-0.0.1.jar /usr/local/cenobitor/codeup-demo-0.0.1.jar
#指定容器时区
RUN rm -f /etc/localtime \
&& ln -sv /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
&& echo "Asia/Shanghai" > /etc/timezone
#指定容器启动时要执行的命令
ENTRYPOINT ["java","-Dserver.port=8080","-jar","/usr/local/cenobitor/codeup-demo-0.0.1.jar"]

k8s yaml文件

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   apiVersion: v1
   kind: Service
   metadata:
     name: codeup-demo
     namespace: scp
     labels:
       app: codeup-demo
   spec:
     type: ClusterIP #NodePort
     ports:
       - name: 8080-8080-tcp
         port: 8080
         protocol: TCP
         targetPort: 8080
         #nodePort: 31080 #service对外开放端口
     selector:
       app: codeup-demo
   ---
   apiVersion: apps/v1
   kind: Deployment #对象类型
   metadata:
     name: codeup-demo #名称
     namespace: scp
     labels:
       app: codeup-demo #标注
   spec:
     replicas: 1 #运行容器的副本数，修改这里可以快速修改分布式节点数量
     progressDeadlineSeconds: 600 #在Deployment 在进度卡住6分钟后报告
     minReadySeconds: 10 #Pod被认为是可用状态的最小秒数。默认是0
     strategy:
       rollingUpdate:
         maxSurge: 1 #升级过程中激增Pod的最大数量
         maxUnavailable: 0 #升级过程中不可用Pod的最大数量
       type: RollingUpdate
     selector:
       matchLabels:
         app: codeup-demo
     template:
       metadata:
         labels:
           app: codeup-demo
       spec:
         containers: #docker容器的配置
           - name: codeup-demo
             #image: shpl-acr-registry.cn-shanghai.cr.aliyuncs.com/scp-uat/codeup-demo:$IMG_TAG # pull镜像的地址 ip:prot/dir/images:tag
             image: ${image}
             imagePullPolicy: Always #pull镜像时机，
             ports:
               - containerPort: 8080 #容器对外开放端口,需与springboot配置文件一致
             env:
               - name: aliyun_logs_catalina
                 value: stdout
             volumeMounts:
               - name: time-config
                 mountPath: /etc/localtime
                 readOnly: true
               #- name: volume-logs
               #  mountPath: /logs
               #  subPath: logs
             resources:
               limits:
                 cpu: 50m
                 memory: 1Gi
               requests:
                 cpu: 10m
                 memory: 200Mi
         #从私有仓库拉取镜像凭证
         imagePullSecrets:
           - name: scp-acr-temp #scp-acr-secret
         nodeSelector:
           env: scp  # 节点标签的键值对
         volumes:
           - name: time-config
             hostPath:
               path: /usr/share/zoneinfo/Asia/Shanghai
   #        - name: volume-logs
   #          persistentVolumeClaim:
   #            claimName: rz-dt-nas-volume-claim-real

执行kubectl 客户端部署命令，发布成功