FROM shansongxian/centos-oraclejdk8:latest
#此镜像使用centos7系统，精简jdk,只运行java程序，无法编译/构建
MAINTAINER huqiang:2018/10/12
ENV VERSION=8.5.34
ENV CATALINA_HOME /usr/local/tomcat
ENV PATH $CATALINA_HOME/bin:$PATH
ENV CATALINA_OPTS="
-Xms1g
-Xmx1g
-Xss512k
-Xmn500m
-XX:MetaspaceSize=128m
-XX:MaxMetaspaceSize=512m
-Xloggc:$CATALINA_HOME/logs/gc.log
-XX:+PrintGCDetails
-XX:+PrintGCDateStamps
-XX:+PrintPromotionFailure
-XX:-UseBiasedLocking
-XX:AutoBoxCacheMax=20000
-XX:+AlwaysPreTouch
-Djava.security.egd=file:/dev/./urandom
-XX:+ExplicitGCInvokesConcurrent
-XX:+ParallelRefProcEnabled
-XX:+UseConcMarkSweepGC
-XX:CMSInitiatingOccupancyFraction=75
-XX:+UseCMSInitiatingOccupancyOnly
-XX:-CMSClassUnloadingEnabled
-XX:+CMSScavengeBeforeRemark
-XX:+HeapDumpOnOutOfMemoryError
-XX:HeapDumpPath=$CATALINA_HOME/logs
-XX:OnOutOfMemoryError=$CATALINA_HOME/bin/stop.sh
-XX:ErrorFile=$CATALINA_HOME/logs/hs_err_%p.log
-XX:+PrintCommandLineFlags
-XX:+PrintFlagsFinal
-XX:-OmitStackTraceInFastThrow
-Duser.timezone=Asia/Shanghai
-Djavax.servlet.request.encoding=UTF-8
-Djavax.servlet.response.encoding=UTF-8
-Dfile.encoding=UTF-8
-Duser.country=CN
-Duser.language=zh
-Djava.awt.headless=true
-Dcom.sun.management.jmxremote.port=1099
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.authenticate=false
-Djava.rmi.server.hostname=0.0.0.0"
RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
RUN wget http://mirrors.shu.edu.cn/apache/tomcat/tomcat-8/v${VERSION}/bin/apache-tomcat-${VERSION}.tar.gz
&& tar zxf apache-tomcat-${VERSION}.tar.gz
&& mv apache-tomcat-${VERSION} $CATALINA_HOME
&& rm -rf apache-tomcat-${VERSION}.tar.gz $CATALINA_HOME/webapps/* $CATALINA_HOME/bin/*.bat
&& mkdir $CATALINA_HOME/webapps/ROOT
# 处理Tomcat启动慢问题（随机数产生器初始化过慢）
&& sed -i "s#securerandom.source=file:/dev/random#securerandom.source=file:/dev/./urandom#g" $JAVA_HOME/jre/lib/security/java.security
WORKDIR $CATALINA_HOME
EXPOSE 8080
CMD ["catalina.sh", "run"]
说明：
-Djava.rmi.server.hostname=www.tomcat.com" 使用主机名，在客户机添加hosts解析访问