Dockerfile(四）---自定义tomcat8

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/

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 .

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

7. 验证

流览器打开：http://192.168.1.100:9090/