docker安装tomcat

方法二、docker pull tomcat

查找Docker Hub上的tomcat镜像

runoob@runoob:~/tomcat$ docker search tomcat
NAME                       DESCRIPTION                                     STARS     OFFICIAL   AUTOMATED
tomcat                     Apache Tomcat is an open source implementa...   744       [OK]       
dordoka/tomcat             Ubuntu 14.04, Oracle JDK 8 and Tomcat 8 ba...   19                   [OK]
consol/tomcat-7.0          Tomcat 7.0.57, 8080, "admin/admin"              16                   [OK]
consol/tomcat-8.0          Tomcat 8.0.15, 8080, "admin/admin"              14                   [OK]
cloudesire/tomcat          Tomcat server, 6/7/8                            8                    [OK]
davidcaste/alpine-tomcat   Apache Tomcat 7/8 using Oracle Java 7/8 wi...   6                    [OK]
andreptb/tomcat            Debian Jessie based image with Apache Tomc...   4                    [OK]
kieker/tomcat                                                              2                    [OK]
fbrx/tomcat                Minimal Tomcat image based on Alpine Linux      2                    [OK]
jtech/tomcat               Latest Tomcat production distribution on l...   1                    [OK]

这里我们拉取官方的镜像

runoob@runoob:~/tomcat$ docker pull tomcat

等待下载完成后，我们就可以在本地镜像列表里查到REPOSITORY为tomcat的镜像。

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使用tomcat镜像

运行容器

runoob@runoob:~/tomcat$ docker run --name tomcat -p 8080:8080 -v $PWD/test:/usr/local/tomcat/webapps/test -d tomcat  
acb33fcb4beb8d7f1ebace6f50f5fc204b1dbe9d524881267aa715c61cf75320
runoob@runoob:~/tomcat$

命令说明：

-p 8080:8080：将容器的8080端口映射到主机的8080端口

-v $PWD/test:/usr/local/tomcat/webapps/test：将主机中当前目录下的test挂载到容器的/test

查看容器启动情况

runoob@runoob:~/tomcat$ docker ps 
CONTAINER ID    IMAGE     COMMAND               ... PORTS                    NAMES
acb33fcb4beb    tomcat    "catalina.sh run"     ... 0.0.0.0:8080->8080/tcp   tomcat

通过浏览器访问