Docker部署tomcat

拉取镜像
docker pull tomcat:7-jre8
创建临时容器查看tomcat路径
docker run --name tomcat7 -p 8080:8080 -d 3a0f19c60123
将docker中目录拷贝到主机目录
mkdir -p /opt/tomcat
docker cp tomcat7:/usr/local/tomcat/conf /opt/tomcat/conf
docker cp tomcat7:/usr/local/tomcat/logs /opt/tomcat/logs
docker cp tomcat7:/usr/local/tomcat/webapps /opt/tomcat/webapps
容器内日志时间同步宿主机时间（每次新建容器都要用）
docker cp /etc/localtime tomcat:/etc/localtime
删除刚才的容器
docker rm -f 容器id
映射启动tomcat
docker run --privileged=true -p 8080:8080 -p 7901:7901/udp -p 7902:7902 --name tomcat -v /opt/tomcat/webapps:/usr/local/tomcat/webapps -v /opt/tomcat/conf:/usr/local/tomcat/conf -v /opt/tomcat/logs:/usr/local/tomcat/logs -v /etc/timezone:/etc/timezone -v /etc/localtime:/etc/localtime -d 容器id