参考：阿里云tomcat docker 文档
1.首先查看下仓库镜像 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 [root@iZ0p61por0uylmZ ~]# docker search tomcat NAME DESCRIPTION STARS OFFICIAL AUTOMATED tomcat Apache Tomcat is an open source implementati… 1710 [OK] dordoka/tomcat Ubuntu 14.04, Oracle JDK 8 and Tomcat 8 base… 47 [OK] tomee Apache TomEE is an all-Apache Java EE certif… 44 [OK] davidcaste/alpine-tomcat Apache Tomcat 7/8 using Oracle Java 7/8 with… 24 [OK] consol/tomcat-7.0 Tomcat 7.0.57, 8080, "admin/admin" 17 [OK] cloudesire/tomcat Tomcat server, 6/7/8 15 [OK] bitnami/tomcat Bitnami Tomcat Docker Image 10 [OK] meirwa/spring-boot-tomcat-mysql-app a sample spring-boot app using tomcat and My… 8 [OK] tutum/tomcat Base docker image to run a Tomcat applicatio… 8 jeanblanchard/tomcat Minimal Docker image with Apache Tomcat 8 aallam/tomcat-mysql Debian, Oracle JDK, Tomcat & MySQL 6 [OK] maluuba/tomcat7-java8 Tomcat7 with java8. 1 99taxis/tomcat7 Tomcat7 1 [OK] primetoninc/tomcat Apache tomcat 8.5, 8.0, 7.0 1 [OK] picoded/tomcat7 tomcat7 with jre8 and MANAGER_USER / MANAGER… 0 [OK] oobsri/tomcat8 Testing CI Jobs with different names. 0 s390x/tomcat Apache Tomcat is an open source implementati… 0 fabric8/tomcat-8 Fabric8 Tomcat 8 Image 0 [OK] trollin/tomcat 0 awscory/tomcat tomcat 0 swisstopo/service-print-tomcat backend tomcat for service-print "the true, … 0 qminderapp/tomcat7 Tomcat 7 0 hegand/tomcat docker-tomcat 0 [OK] buravelli9/tomcat-az-standards Tomcat image-AZ 0
2.然后从hub.docker.com或者第三方有加速的docker网站查看tomcat镜像版本 阿里云tomcat docker镜像连接 1 2 3 4 5 6 7 8 9 10 11 12 7.0.82-jre7, 7.0-jre7, 7-jre7, 7.0.82, 7.0, 7 (7/jre7/Dockerfile) 7.0.82-jre7-alpine, 7.0-jre7-alpine, 7-jre7-alpine, 7.0.82-alpine, 7.0-alpine, 7-alpine (7/jre7-alpine/Dockerfile) 7.0.82-jre8, 7.0-jre8, 7-jre8 (7/jre8/Dockerfile) 7.0.82-jre8-alpine, 7.0-jre8-alpine, 7-jre8-alpine (7/jre8-alpine/Dockerfile) 8.0.47-jre7, 8.0-jre7, 8.0.47, 8.0 (8.0/jre7/Dockerfile) 8.0.47-jre7-alpine, 8.0-jre7-alpine, 8.0.47-alpine, 8.0-alpine (8.0/jre7-alpine/Dockerfile) 8.0.47-jre8, 8.0-jre8 (8.0/jre8/Dockerfile) 8.0.47-jre8-alpine, 8.0-jre8-alpine (8.0/jre8-alpine/Dockerfile) 8.5.24-jre8, 8.5-jre8, 8-jre8, jre8, 8.5.24, 8.5, 8, latest (8.5/jre8/Dockerfile) 8.5.24-jre8-alpine, 8.5-jre8-alpine, 8-jre8-alpine, jre8-alpine, 8.5.24-alpine, 8.5-alpine, 8-alpine, alpine (8.5/jre8-alpine/Dockerfile) 9.0.2-jre8, 9.0-jre8, 9-jre8, 9.0.2, 9.0, 9 (9.0/jre8/Dockerfile) 9.0.2-jre8-alpine, 9.0-jre8-alpine, 9-jre8-alpine, 9.0.2-alpine, 9.0-alpine, 9-alpine (9.0/jre8-alpine/Dockerfile)
3.我选择8.5.24版本下载 1 docker pull tomcat:8.5.24
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 [root@iZ0p61por0uylmZ ~]# docker pull tomcat:8.5.24 8.5.24: Pulling from library/tomcat 723254a2c089: Pull complete abe15a44e12f: Pull complete 409a28e3cc3d: Pull complete a9511c68044a: Pull complete 9d1b16e30bc8: Pull complete 0fc5a09c9242: Pull complete d34976006493: Pull complete 3b70003f0c10: Pull complete bc7887582e2e: Pull complete d2ab4f165865: Pull complete f671595c8b4b: Pull complete cc8cdb15e511: Pull complete Digest: sha256:e39e0a3982b6de106d95b4e06d6e94fdc5ec7d6cadf310f7fae02e4e182cd830 Status: Downloaded newer image for tomcat:8.5.24
4.查看本地镜像 可以看到已经在本地仓库 1 2 3 [root@iZ0p61por0uylmZ ~]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE tomcat 8.5.24 66bbed06c8cd 2 weeks ago 557MB
5.开启tomcat一个容器(就是我们平常所说的实例) 1 docker run --name tomcat8.5.24 -d -p 8080:8080 tomcat:8.5.24
1 2 3 4 5 6 [root@iZ0p61por0uylmZ ~]# docker run --name tomcat8.5.24 -d -p 8080:8080 tomcat:8.5.24 432bd371973ffb651083142f79913b675a8c400a7d011e7a5d3b4f70817f25b2 [root@iZ0p61por0uylmZ ~]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 432bd371973f tomcat:8.5.24 "catalina.sh run" 56 seconds ago Up 54 seconds 0.0.0.0:8080->8080/tcp tomcat8.5.24
6.tomcat远程访问 外网地址:8080 如果是阿里云esc服务器,安全组8080端口要开放
7.如果是在同一个docker下的容器要连接tomcat 7.1别名访问 比如tomcat2连接tomcat,那tomcat2的启动参数里要加–link连接 1 docker run --name tomcat2重新命名 --link tomcat:别名 -d tomcat2仓库名
1 2 3 在tomcat2容器里的tomcat连接地址就写为-->别名:8080 比如：http://192.168.123.123:8080 就写为:http://别名:8080
7.2内网ip访问 获取tomcat容器内网ip地址
1 docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' tomcat8.5.24
1 2 3 4 5 6 [root@iZ0p61por0uylmZ ~]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 432bd371973f tomcat:8.5.24 "catalina.sh run" 12 minutes ago Up 12 minutes 0.0.0.0:8080->8080/tcp tomcat8.5.24 1794aed7cfe1 mysql:5.6.38 "docker-entrypoint.s…" 3 hours ago Up About an hour 0.0.0.0:3306->3306/tcp mysql5.6.38 [root@iZ0p61por0uylmZ ~]# docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' tomcat8.5.24 172.17.0.3
1 2 3 在tomcat容器里的mysql连接地址就写为:内网ip 比如：jdbc:mysql://192.168.123.123:3306 jdbc:mysql://172.17.0.3:3306
8.进入tomcat容器 1 docker exec -it 容器名字或者id /bin/bash
1 2 3 4 5 6 [root@iZ0p61por0uylmZ ~]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 432bd371973f tomcat:8.5.24 "catalina.sh run" 38 minutes ago Up 38 minutes 0.0.0.0:8080->8080/tcp tomcat8.5.24 [root@iZ0p61por0uylmZ ~]# docker exec -it 432bd371973f /bin/bash root@432bd371973f:/usr/local/tomcat#
拿到shell,收工
