Docker Alpine镜像时区问题完美解决方案

RUN apk --update add tzdata && \
    cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
    echo "Asia/Shanghai" > /etc/timezone && \
    apk del tzdata && \
    rm -rf /var/cache/apk/*

FROM openjdk:8-jre-alpine3.9

RUN apk --update add tzdata && \
    cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
    echo "Asia/Shanghai" > /etc/timezone && \
    apk del tzdata && \
    rm -rf /var/cache/apk/*

# copy the packaged jar file into our docker image
COPY application.jar /application.jar

java -jar -Duser.timezone=Asia/Shanghai app.jar

apiVersion: apps/v1
kind: Deployment
metadata:
  name: SERVICE_NAME
spec:
  replicas: 1
  selector:
    matchLabels:
      app: SERVICE_NAME
  template:
    metadata:
      labels:
        app: SERVICE_NAME
    spec:
      containers:
      - name: SERVICE_NAME
        image: IMAGE_TAG
        imagePullPolicy: Always
        ports:
        - containerPort: 80
      	volumeMounts:
        - name: tz-config
          mountPath: /etc/localtime
      volumes:
      - name: tz-config
        hostPath:
           path: /etc/localtime

date -R