10分钟，在centos7中安装docker并成功创建tomcat
直接上命令，具体如下（下载详细操作步骤）：
[[email protected] ~]# mkdir docker
[[email protected] ~]# ls
docker
[[email protected] ~]# cd docker/
[[email protected] docker]# ls
[[email protected] docker]# yum list installed | grep docker
[[email protected] docker]# uname -r
3.10.0-957.27.2.el7.x86_64
[[email protected] docker]# systemctl start docker
[[email protected] docker]# docker -v
Docker version 1.13.1, build 7f2769b/1.13.1
[[email protected] docker]# systemctl enable docker
Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service.
[[email protected] docker]#
[[email protected] docker]# docker pull tomcat:8.5.35
Trying to pull repository docker.io/library/tomcat ...
8.5.35: Pulling from docker.io/library/tomcat
54f7e8ac135a: Pull complete
d6341e30912f: Pull complete
087a57faf949: Pull complete
95065f220961: Pull complete
0887630ce576: Pull complete
c375d1959fab: Pull complete
e00a5e6055cc: Pull complete
8319f5fb56cf: Pull complete
258c74eb25ab: Pull complete
5c135322994c: Pull complete
b2cc25ec4861: Pull complete
40140bebba00: Pull complete
d1786b40ed4f: Pull complete
Digest: sha256:d6f67aacce64010880a1e9ea6f0ace9fe9e20d39aae0489c8e88b4c14effe3a0
Status: Downloaded newer image for docker.io/tomcat:8.5.35
[[email protected] docker]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
docker.io/tomcat 8.5.35 48dd385504b1 10 months ago 475 MB
[[email protected] docker]#
[[email protected] docker]# docker run --name tomcat8080 -d -p 8080:8080 48dd385504b1
dc9bdc3f0e34eb13586222ea2cecb03a3517660ca34cd20e933051f293f04f2e
[[email protected] docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
dc9bdc3f0e34 48dd385504b1 "catalina.sh run" 47 seconds ago Up 46 seconds 0.0.0.0:8080->8080/tcp tomcat8080
[[email protected] docker]# docker exec -it tomcat8080 /bin/bash
[email protected]:/usr/local/tomcat# ls
BUILDING.txt NOTICE RUNNING.txt include native-jni-lib work
CONTRIBUTING.md README.md bin lib temp
LICENSE RELEASE-NOTES conf logs webapps
[email protected]:/usr/local/tomcat# cd bin
[email protected]:/usr/local/tomcat/bin# ls
bootstrap.jar configtest.sh startup.sh
catalina-tasks.xml daemon.sh tomcat-juli.jar
catalina.sh digest.sh tool-wrapper.sh
commons-daemon-native.tar.gz setclasspath.sh version.sh
commons-daemon.jar shutdown.sh
[email protected]:/usr/local/tomcat/bin# ./startup.sh &
[1] 60
[email protected]:/usr/local/tomcat/bin# Tomcat started.
在浏览器输入 IP:8080 就可访问默认的 Tomcat 界面了。