1.配置回退

pqs-gateway/Dockerfile

@@ -1,5 +1,12 @@
-FROM openjdk:8-jdk-alpine
+FROM eclipse-temurin:8-jdk-centos7
+MAINTAINER hongawen_13914774158@163.com
+ENV JAVA_OPTS="-Xms1024m -Xmx1024m"
+# 挂载时区的目录
+VOLUME /usr/share/zoneinfo
+# 设置时区为上海
+ENV TZ=Asia/Shanghai
+# 设置时区信息
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 ADD target/gateway.jar gateway.jar
-ENTRYPOINT ["java","-jar","/gateway.jar"]
-EXPOSE 10215
-RUN /bin/cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \&& echo 'Asia/Shanghai' >/etc/timezone
+ENTRYPOINT java ${JAVA_OPTS} -Djava.security.egd=file:/dev/./urandom -jar /gateway.jar
+EXPOSE 10215