Dockerfile部署httpd服务

• 目录结构
• Dockerfile编写
• 生成镜像、并启动成容器

[root@localhost apache]# pwd
/root/apache
[root@localhost ~]# tree apache/
apache/
├── apr-1.7.0.tar.gz
├── apr-util-1.6.1.tar.gz
├── Dockerfile
└── httpd-2.4.48.tar.gz

# 第一行必须指定基于的基础镜像
FROM centos

# 维护者信息
LABEL MAINTAINER='wjm @126.com'

# 下载阿里的源
RUN yum -y install epel-release && yum -y install openssl-devel pcre-devel expat-devel libtool gcc gcc-c++ make && yum -y groups mark install 'Development Tools'

ADD apr-1.7.0.tar.gz  /usr/src/
ADD apr-util-1.6.1.tar.gz /usr/src/
ADD httpd-2.4.48.tar.gz /usr/src/

RUN cd /usr/src/apr-1.7.0 && ./configure --prefix=/usr/local/apr && make && make install && 
    cd /usr/src/apr-util-1.6.1 && ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr && make && make install && 
    cd /usr/src/httpd-2.4.48 && ./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 && 
    useradd  -r -M -s  /sbin/nologin  apache && 
    sed -i 's/$RM "$cfgfile"/# $RM "$cfgfile"/g' /usr/src/apr-1.7.0/configure && 
    ln -s /usr/local/apache/include/ /usr/include/httpd && 
    sed -i 's/#ServerName www.example.com:80/ServerName www.example.com:80/g' /usr/local/apache/conf/httpd.conf


CMD ["-D","FOREGROUND"]
ENTRYPOINT ["/usr/local/apache/bin/apachectl"]

EXPOSE 80 443     //暴露端口，这里暴露的端口是不一定存在的
                                                                                                                                                                         

[root@localhost ~]# docker build -t wjm1734321/httpd:v0.1 apache
[root@localhost ~]# docker images
REPOSITORY         TAG       IMAGE ID       CREATED         SIZE
wjm1734321/httpd   v0.1      8e69401ab000   6 minutes ago   732MB
mysql              latest    bbf6571db497   7 days ago      516MB
nginx              latest    f652ca386ed1   7 days ago      141MB
busybox            latest    d23834f29b38   9 days ago      1.24MB
centos             latest    5d0da3dc9764   2 months ago    231MB

//启动成容器
[root@localhost ~]# docker run -itd --name web -p 80:80 wjm1734321/httpd:v0.1
[root@localhost ~]# docker ps
ConTAINER ID   IMAGE                   COMMAND                  CREATED         STATUS         PORTS                                        NAMES
9215a84d64f0   wjm1734321/httpd:v0.1   "/usr/local/apache/b…"   6 minutes ago   Up 6 minutes   0.0.0.0:80->80/tcp, :::80->80/tcp, 443/tcp   web

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