1. ----------------------------
    2. # 自定义DockerFile
    3. ----------------------------
    4. $ cd /home/jack/build/tomcat
    5. $ ls
    6. jdk-8.tar.gz  tomcat-8.tar.gz
    7. $ touch readme.txt
    8. $ vim Dockerfile
    9. FROM centos
    10. MAINTAINER jack<517380692@qq.com>
    11. COPY readme.txt /usr/local/readme.txt
    13. ADD jdk-8.tar.gz /usr/local/        # ADD [要添加的压缩包(会自动解压)] [容器中的目标路径]
    14. ADD tomcat-8.tar.gz /usr/local/
    16. RUN yum -y install vim        # RUN [要运行的命令]
    18. ENV MYPATH /usr/local        # 配置环境变量
    19. WORKDIR $MYPATH        # 配置进入后的环境 
    21. ENV JAVA_HOME /usr/local/jdk1.8.0_271
    22. ENV CLASSPATH $JAVAHOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
    23. ENV CATALINA_HOME /usr/local/apache-tomcat-8.5.59
    24. ENV CATALINA_BASH /usr/local/apache-tomcat-8.5.59
    26. ENV PATH $PATH:$JAVA_HOME/bin:$CATALINA_HOME/lib:$CATALINA_HOME/bin
    27. EXPOSE 8080
    29. CMD /usr/local/apache-tomcat-8.5.59/bin/startup.sh && tail -F /usr/local/apache-tomcat-8.5.59/bin/logs/catalina.out
    32. ----------------------------
    33. # 构建镜像
    34. ----------------------------
    35. $ docker build -t diytomcat .
    38. ----------------------------
    39. # 用自制镜像创建容器
    40. ----------------------------
    41. $ docker run -d -p 8080:8080 --name mytomcat -v /home/jack/build/tomcat/test/:/usr/local/apache-tomcat-8.5.59/webapps/test/ -v /home/jack/build/tomcat/tomcatlogs/:/usr/local/apache-tomcat-8.5.59/logs/ mytomcat
    44. ----------------------------
    45. # 访问测试
    46. ----------------------------
    47. $ curl localhost:8080
    49. ----------------------------
    50. # 发布项目
    51. ----------------------------
    52. $ cd /home/jack/build/tomcat/test/WEB-INF
    53. $ vim web.xml
    54. <?xml version="1.0" encoding="UTF-8"?>
    55. <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
    56.          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    57.          xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
    58.          version="4.0">
    59. </web-app>
    61. $ cd /home/jack/build/tomcat/test
    62. $ vim index.jsp
    63. <%@ page contentType="text/html;charset=UTF-8" language="java" %>
    64. <html>
    65.   <head>
    66.     <title>Hello</title>
    67.   </head>
    68.   <body>
    69.   Hello
    70.   </body>
    71. </html>
    73. 访问地址: http://116.63.179.28:8080/test/