1.拉取tomcat镜像
docker pull tomcat
2.创建文件夹
mkdir -p /home/tomcat/webapps /home/tomcat/logs /home/tomcat/conf
3.创建容器并启动
docker run --name tomcat -p 8080:8080 -v /home/tomcat/webapps:/usr/local/tomcat/webapps -v /home/tomcat/logs:/usr/local/tomcat/logs -d tomcat
