基于Dockerfile制作apache镜像

创建工作目录

[root@docker ~]# mkdir -p /opt/apache/files
[root@docker ~]# cd /opt/apache/
[root@docker apache]# touch Dockerfile
[root@docker apache]# ls
dockerfile  files
[root@docker apache]# tree
.
├── Dockerfile
└── files
    ├── apr-1.7.0.tar.gz
    ├── apr-util-1.6.1.tar.gz
    └── httpd-2.4.51.tar.gz

编写dockerfile文件

[root@docker apache]# vim Dockerfile 
FROM centos				//使用centos镜像

LABEL MAINTAINER='sun aabbcc@123.com'

ADD files/* /usr/src/
WORKDIR /usr/src/

RUN yum -y install openssl-devel pcre-devel pcre expat-devel libtool gcc gcc-c++ make && 
    cd apr-1.7.0 && sed -i '/$RM "$cfgfile"/d' configure && 
    ./configure --prefix=/usr/local/apr && make && make install && 
    cd ../apr-util-1.6.1 && 
    ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr && 
    make && make install && 
    cd ../httpd-2.4.51 && 
    ./configure --prefix=/usr/local/apache 
      --enable-so 
      --enable-ssl 
      --enable-cgi 
      --enable-rewrite 
      --with-zlib 
      --with-pcre 
      --with-apr=/usr/local/apr 
      --with-apr-util=/usr/local/apr-util/ 
      --enable-modules=most 
      --enable-mpms-shared=all 
      --with-mpm=prefork && make && make install

EXPOSE 80				//暴露80端口号

VOLUME ["/usr/local/apache/htdocs/"]		//定义宿主机或其他容器的挂载点

CMD ["/usr/local/apache/bin/apachectl","-D","FOREGROUND"]		//启动容器时默认启动apache并前台运行

构建镜像

[root@docker apache]# docker build -t 93quan/httpd:v4 .
[root@docker apache]# docker images 
REPOSITORY     TAG       IMAGE ID       CREATED          SIZE
93quan/httpd   v4        2c64fa97abfe   25 seconds ago   703MB

使用新的镜像创建容器

[root@docker apache]# docker run -d -P --name httpd 93quan/httpd:v4
8b639e30e7c2f7876e9a17c80001387035ae444952e60a744f3b98b58e6c4c1b
[root@docker apache]# docker port httpd 
80/tcp -> 0.0.0.0:49157
80/tcp -> :::49157

浏览器访问测试