Dockerfile(四）---自定义tomcat8

以你之姓@ 2022-01-28 16:53 389阅读 0赞

### 自定义tomcat8 ###

*  1. mkdir -p /mlz/dockerfile/tomcat8
 *  2. 在上述目录下touch copy.txt
 *  3. 将tomcat包和jdk包复制到 /mlz/dockerfile/tomcat8目录下
 *  4. 在/mlz/dockerfile/tomcat8目录下编写Dockerfile文件
 *  5. 构建
 *  6. 运行镜像
 *  7. 验证

# 1. mkdir -p /mlz/dockerfile/tomcat8 #

mkdir -p /mlz/dockerfile/tomcat8

# 2. 在上述目录下touch copy.txt #

touch copy.txt

# 3. 将tomcat包和jdk包复制到 /mlz/dockerfile/tomcat8目录下 #

cp /root/apache-tomcat-8.5.40.tar.gz /mlz/dockerfile/tomcat8/

cp /root/jdk-8u211-linux-x64.tar.gz /mlz/dockerfile/tomcat8/

![在这里插入图片描述][20190526120217855.png]

# 4. 在/mlz/dockerfile/tomcat8目录下编写Dockerfile文件 #

vim Dockerfile

FROM centos:latest
    # 把宿主机当前上下文的copy.txt拷贝到容器/usr/local路径下
    COPY copy.txt /usr/local/mlzcontainer.txt
    #把java与tomcat添加到容器中
    ADD jdk-8u211-linux-x64.tar.gz /usr/local/
    ADD apache-tomcat-8.5.40.tar.gz /usr/local/
    #安装 vim编辑器
    RUN yum -y install vim
    
    # 设置工作访问时候的WORKDIR路径， 登录落脚点
    ENV MYPATH /usr/local/
    WORKDIR $MYPATH
    
    #配置java与tomcat环境变量
    ENV JAVA_HOME /usr/local/jdk1.8.0_211
    ENV CLASSPATH $JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
    ENV CATALINA_HOME /usr/local/apache-tomcat-8.5.40
    ENV CATALINA_BASE /usr/local/apache-tomcat-8.5.40
    ENV PATH $PATH:$JAVA_HOME/bin:$CATALINA_HOME/lib:$CATALINA_HOME/bin
    
    #容器运行时监听的端口
    EXPOSE 8080
    
    # 启动时运行tomcat
    # ENTRPOINT ["/usr/local/apache-tomcat-8.5.40/bin/startup.sh"]
    # CMD ["/usr/local/apache-tomcat-8.5.40/bin/catalina.sh","run"]
    CMD /usr/local/apache-tomcat-8.5.40/bin/startup.sh && tail -f /usr/local/apache-tomcat-8.5.40/logs/catalina.out

# 5. 构建 #

docker build -f /mlz/dockerfile/tomcat8/Dockerfile -t mlz/tomcat8 .

![在这里插入图片描述][20190526123337867.png]

# 6. 运行镜像 #

docker run -it -p 9090:8080 --name="pj_tomcat" 
    -v /mlz/dockerfile/tomcat8/test:/usr/local/apache-tomcat-8.5.40/webapps/test 
    -v /mlz/dockerfile/tomcat8/log:/usr/local/apache-tomcat-8.5.40/logs 
    --privileged=true mlz/tomcat8

![在这里插入图片描述][20190526145632114.png]

# 7. 验证 #

流览器打开：[http://192.168.1.100:9090/][http_192.168.1.100_9090]

[20190526120217855.png]: /images/20220128/747ba936b7454a9aa88744287e86c869.png
[20190526123337867.png]: /images/20220128/42a12b3c70a349dcb2affe65192e6df2.png
[20190526145632114.png]: /images/20220128/9a04d9bbc3374d43b9a0c74254e8a99f.png
[http_192.168.1.100_9090]: http://192.168.1.100:9090/