dockerfile生产案例-制作基于Tomcat的业务镜像-2

[root@ubuntu1804 tomcat]#cp -a tomcat-app1/* tomcat-app2/ [root@ubuntu1804 tomcat]#tree tomcat-app2/ tomcat-app2/ ├── app │   └── index.jsp ├── app.tar.gz ├── build.sh ├── Dockerfile ├── run_tomcat.sh └── server.xml 1 directory, 6 files [root@ubuntu1804 tomcat]#cd tomcat-app2 [root@ubuntu1804 tomcat-app2]#echo Tomcat Page in app2 app/index.html [root@ubuntu1804 tomcat-app2]#rm -f app.tar.gz [root@ubuntu1804 tomcat-app2]#tar zcf app.tar.gz app 准备容器启动脚本run_tomcat.sh

和业务1一样不变

准备Dockerfile

和业务1一样不变

执行构建脚本制作镜像

[root@ubuntu1804 tomcat-app2]#vim build.sh

[root@ubuntu1804 tomcat-app2]#cat build.sh

#!/bin/bash

docker build -t tomcat-web:app2 .

[root@ubuntu1804 tomcat-app2]#bash build.sh

[root@ubuntu1804 tomcat-app2]#docker images 

REPOSITORY TAG IMAGE ID CREATED SIZE

tomcat-web app2 0e1760fe79a6 37 seconds ago 838MB

tomcat-web app1 76016219a0ca 27 minutes ago 838MB

tomcat-base v8.5.50 8d5395cb72c4 2 hours ago 824MB

centos7-jdk 8u212 e0fe770a7ccd 2 hours ago 809MB

centos7-base v1 34ab3afcd3b3 3 hours ago 403MB

centos centos7.7.1908 08d05d1d5859 2 months ago 204MB

从镜像启动容器测试

[root@ubuntu1804 tomcat-app2]#docker run -d -p 8082:8080 tomcat-web:app2

3fc9437e42099e92f88e8e09bac0507f2d837ac8a6dba8cb1e4efc934bcf81ff

[root@ubuntu1804 tomcat-app2]#curl 127.0.0.1:8082/app/

Tomcat Page in app2

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