Dockerfile部署Tomcat-9.0.16镜像

Dockerfile部署Tomcat-9.0.16镜像

全步骤：

[root@localhost ~]# yum install yum-utils device-mapper-persistent-data lvm2 -y [root@localhost ~]# yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo [root@localhost ~]# yum install -y docker-ce [root@localhost ~]# systemctl stop firewalld.service [root@localhost ~]# setenforce 0 [root@localhost ~]# systemctl start docker.service [root@localhost ~]# systemctl enable docker.service [root@localhost ~]# tee /etc/docker/daemon.json <<-'EOF' { "registry-mirrors": ["https://w1ogxqvl.mirror.aliyuncs.com"] } EOF [root@localhost ~]# systemctl daemon-reload [root@localhost ~]# systemctl restart docker [root@localhost ~]# docker pull centos:7 [root@localhost ~]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE centos 7 5e35e350aded 6 weeks ago 203MB [root@localhost ~]# ls anaconda-ks.cfg 模板 图片 下载 桌面 initial-setup-ks.cfg 公共 视频 文档 音乐 [root@localhost ~]# mkdir tomcat [root@localhost ~]# ls anaconda-ks.cfg tomcat 模板 图片 下载 桌面 initial-setup-ks.cfg 公共 视频 文档 音乐 `接下来的操作需要先把 jdk-8u91-linux-x64.tar.gz 和 apache-tomcat-9.0.16.tar.gz 两个压缩包 下载下来之后放在 /root/tomcat/ 目录下，再直接解压` [root@localhost ~]# cd tomcat/ [root@localhost tomcat]# ls jdk-8u91-linux-x64.tar.gz apache-tomcat-9.0.16.tar.gz [root@localhost tomcat]# tar zxvf jdk-8u91-linux-x64.tar.gz [root@localhost tomcat]# tar zxvf apache-tomcat-9.0.16.tar.gz [root@localhost tomcat]# vim Dockerfile #基于基础镜像 FROM centos:7 MAINTAINER This is tomcat server ADD jdk-8u91-linux-x64.tar.gz /root RUN mv /root/jdk1.8.0_91/ /usr/local/jdk1.8 ENV JAVA_HOME=/usr/local/jdk1.8 ENV CLASSPATH=$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar ENV PATH=$JAVA_HOME/bin:$PATH ADD apache-tomcat-9.0.16.tar.gz /root RUN mv /root/apache-tomcat-9.0.16/ /usr/local/tomcat RUN ln -s /usr/local/tomcat/bin/shutdown.sh /usr/local/bin/;ln -s /usr/local/tomcat/bin/startup.sh /usr/local/bin/ EXPOSE 8080 ENTRYPOINT /usr/local/tomcat/bin/startup.sh && /bin/bash && tail -f /usr/local/tomcat/logs/catalina.out [root@localhost tomcat]# docker build -t tomcat:centos [root@localhost tomcat]# docker run -d -P tomcat:centos 61946199e564f72903d17f70d0d1d14627d7b01e5dc80a808936866c494fc1c5 [root@localhost tomcat]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 61946199e564 tomcat:centos "/bin/sh -c '/usr/lo…" 12 seconds ago Up 11 seconds 0.0.0.0:32768->8080/tcp quirky_wilbur #端口为32768

验证：回到宿主机在浏览器中访问CentOS的IP地址的32768端口，看是否可以访问Tomcat主页

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