Dockerfile部署Nginx1.9.7镜像

Dockerfile部署Nginx1.9.7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 ~]# cd /opt/ [root@localhost opt]# mkdir nginx [root@localhost opt]# cd nginx/ [root@localhost nginx]# vim Dockerfile #基于基础镜像 FROM 5e35e350aded #用户信息 MAINTAINER The is nginx #添加环境包 RUN yum install -y proc-devel gcc gcc-c++ zlib zlib-devel make openssl-devel wget #下载nginx软件包 RUN wget http://nginx.org/download/nginx-1.9.7.tar.gz RUN tar zxvf nginx-1.9.7.tar.gz #指定工作目录 WORKDIR nginx-1.9.7/ RUN ./configure --prefix=/usr/local/nginx && make && make install #指定http和https端口 EXPOSE 80 EXPOSE 443 #关闭守护进程 RUN echo "daemon off;" >>/usr/local/nginx/conf/nginx.conf WORKDIR /root/nginx #添加宿主机中run.sh到容器中 ADD run.sh /run.sh RUN chmod 755 /run.sh CMD ["/run.sh"] [root@localhost nginx]# vim run.sh #!/bin/bash /usr/local/nginx/sbin/nginx #创建新镜像 [root@localhost nginx]# docker build -t nginx:new . #启动容器进行测试 [root@localhost nginx]# docker run -d -P nginx:new 1e42f3a46caf349a964c4304b900ecb406102e3dc7e5beae16293f071470e54b [root@localhost nginx]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 1e42f3a46caf nginx:new "/run.sh" 8 seconds ago Up 7 seconds 0.0.0.0:32769->80/tcp, 0.0.0.0:32768->443/tcp hardcore_cerf

验证：回到宿主机在浏览器中访问CentOS的IP地址的32769端口，看是否可以访问Nginx主页

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