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centos7 tomcat镜像的Dockerfile

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基于centos7.7.1908的基础镜像

centos7.7.1908基础镜像的Dockerfile​

FROM centos:centos7.7.1908                                                                                                      
LABEL maintainer="ez4cyka"
RUN yum -y install wget && rm -f /etc/yum/repos.d/* && wget -P /etc/yum/repos.d/ http://mirrors.aliyun.com/repo/Centos-7.repo \ && wget -P /etc/yum.repos.d/ http://mirrors.aliyun.com/repo/epel-7.repo \
 && sed -i -e  '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum/repos.d/Centos-7.repo \
 && yum -y install  vim-enhanced tcpdump lrzsz tree telnet bash-completion net-tools wget curl bzip2 lsof  zip unzip nfs-utils gcc make gcc-c++ glibc glibc-devel pcre pcre-devel openssl  openssl-devel systemd-devel zlib-devel \
 && yum clean all\
 && rm -f /etc/localtime \
 && ln -s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

jdk 的Dockerfile​

FROM centos7-base:v1                                                                                                            
LABEL maintainer="ez4cyka"
ADD jdk-8u361-linux-x64.tar.gz /usr/local/src/
RUN ln -s /usr/local/src/jdk1.8.0_361 /usr/local/jdk
ADD profile /etc/profile
ENV JAVA_HOME /usr/local/jdk
ENV JRE_HOME $JAVA_HOME/jre
ENV CLASSPATH $JAVA_HOME/lib/:$JRE_HOME/lib/
ENV PATH $PATH:$JAVA_HOME/bin

profile文件​

# /etc/profile                                                                                                                  

# System wide environment and startup programs, for login setup
# Functions and aliases go in /etc/bashrc

# It's NOT a good idea to change this file unless you know what you
# are doing. It's much better to create a custom.sh shell script in
# /etc/profile.d/ to make custom changes to your environment, as this
# will prevent the need for merging in future updates.

pathmunge () {
    case ":${PATH}:" in
        *:"$1":*)
            ;;
        *)
            if [ "$2" = "after" ] ; then
                PATH=$PATH:$1
            else
                PATH=$1:$PATH
            fi
    esac
}


if [ -x /usr/bin/id ]; then
    if [ -z "$EUID" ]; then
        # ksh workaround
        EUID=`/usr/bin/id -u`
        UID=`/usr/bin/id -ru`
    fi
    USER="`/usr/bin/id -un`"
    LOGNAME=$USER
    MAIL="/var/spool/mail/$USER"
fi

# Path manipulation
if [ "$EUID" = "0" ]; then
    pathmunge /usr/sbin
    pathmunge /usr/local/sbin
else
 pathmunge /usr/local/sbin after
    pathmunge /usr/sbin after
fi

HOSTNAME=`/usr/bin/hostname 2>/dev/null`
HISTSIZE=1000
if [ "$HISTCONTROL" = "ignorespace" ] ; then
    export HISTCONTROL=ignoreboth
else
    export HISTCONTROL=ignoredups
fi

export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE HISTCONTROL

# By default, we want umask to get set. This sets it for login shell
# Current threshold for system reserved uid/gids is 200
# You could check uidgid reservation validity in
# /usr/share/doc/setup-*/uidgid file
if [ $UID -gt 199 ] && [ "`/usr/bin/id -gn`" = "`/usr/bin/id -un`" ]; then
    umask 002
else
    umask 022
fi

for i in /etc/profile.d/*.sh /etc/profile.d/sh.local ; do
    if [ -r "$i" ]; then
        if [ "${-#*i}" != "$-" ]; then 
            . "$i"
        else
            . "$i" >/dev/null
        fi
    fi
done

unset i
unset -f pathmunge

export JAVA_HOME=/usr/local/jdk
export TOMCAT_HOME=/apps/tomcat
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$TOMCAT_HOME/bin:$PATH
export CLASSPATH=.$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib:$JAVA_HOME/lib/tools.jar

tomcat-base Dockerfile​

FROM centos7-jdk:8u361                                                                                                          
LABEL maintainer="ez4cyka"
ENV TZ "Asia/Shanghai"
ENV LANG en_US.UTF-8
ENV TERM xterm
ENV TOMCAT_MAJOR_VERSION 8
ENV TOMCAT_MINOR_VERSION 8.5.85
ENV CATALINA_HOME /apps/tomcat
ENV APP_DIR ${CATALINA_HOME}/webapps

RUN mkdir /apps
ADD apache-tomcat-8.5.85.tar.gz /apps
RUN ln -s /apps/apache-tomcat-8.5.85 /apps/tomcat

tomcat-app1​

FROM tomcat-base:v8.5.85                                                                                                        
LABEL maintainer="ez4cyka"
ADD server.xml /apps/tomcat/conf/server.xml
ADD run_tomcat.sh /apps/tomcat/bin/run_tomcat.sh
ADD app.tar.gz /data/tomcat/webapps/
RUN chown -R www.www /apps/ /data/tomcat/
EXPOSE 8080 8009
CMD ["/usr/bin/tail","-f","/etc/hosts"]
ENTRYPOINT ["/apps/tomcat/bin/run_tomcat.sh"]

run_tomcat.sh​

#!/bin/bash 

echo "nameserver 180.76.76.76" > /etc/resolv.conf
su - www -c "/apps/tomcat/bin/catalina.sh start"
exec "$@"