docker搭建npm镜像源 dockerfile构建lnmp镜像

一、什么是dockerfile

docker是以镜像作为基础环境，而dockerfile就是创建镜像的一种方法。dockerfile相当于一个脚本，当docker运行这个脚本，就能创建项对应的镜像。dockerfile有严格的格式和单独的指令。

二、dockerfile指令

指令	作用
FROM 镜像	指定新镜像所基于的镜像，创建新镜像时在指定的镜像上进行创建，第一条指令必须是FROM指令
MAINTAINER 名字	说明新镜像维护人
RUN 命令	在所基于的镜像中执行的命令
CMD 命令或脚本	指定新镜像创建的容器在启动时要运行的命令或脚本
EXPOSE 端口	指定新镜像创建的容器要开启的端口
ENV 环境变量 变量值	设置一个环境变量
COPY 源文件 目标文件	将宿主机文件复制到镜像中，源文件必须和dockerfile在同一目录
ADD 源文件 目标文件	与COPY用法大致相同
VOLUME 目录	在容器中创建一个挂载点
WORKDIR 路径	为RUN、CMD等指定工作目录
ONBUILD 命令	指定所生成的镜像作为一个基础镜像时要运行的命令

三、构建镜像

1.构建lnmp

（一）创建工作目录

mkdir -p /root/dockerfile/LNMP

（二）编写dockerfile

cd  /root/dockerfile/LNMP
vim Dockerfile

from daocloud.io/centos:6
maintainer L
#安装nginx
run yum -y install zlib-devel gcc gcc-c++  pcre-devel wget
run useradd -M -s /sbin/nologin nginx
run wget http://mirrors.sohu.com/nginx/nginx-1.6.0.tar.gz 
run tar zxf nginx-1.6.0.tar.gz
workdir /nginx-1.6.0/
run ./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_stub_status_module && make && make install
expose 80
expose 443
#安装MySQL
RUN yum -y install ncurses-devel 
run wget http://www.cmake.org/files/v3.7/cmake-3.7.1.tar.gz
run tar zxf cmake-3.7.1.tar.gz
workdir cmake-3.7.1
run ./configure && make && make install
run groupadd mysql
run useradd -M -s /sbin/nologin -g mysql mysql
run wget http://downloads.mysql.com/archives/mysql-5.5/mysql-5.5.22.tar.gz
run tar zxf mysql-5.5.22.tar.gz
workdir mysql-5.5.22
run cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DSYSCONFDIR=/etc -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EXTRA_CHARSETS=all && make && make install
run chown -R mysql:mysql /usr/local/mysql/
run rm -rf my.cnf
run cp support-files/my-medium.cnf /etc/my.cnf
run /usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data/
run cp /usr/local/mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld
run chmod +x /etc/rc.d/init.d/mysqld
expose 3306
#安装PHP
run wget https://www.php.net/distributions/php-5.3.28.tar.gz
run yum -y install libpng libpng-devel pcre pcre-devel libxml2-devel libjepeg-devel
run tar zxf php-5.3.28.tar.gz
workdir php-5.3.28
run ./configure --prefix=/usr/local/php5 --with-gd --with-zlib --with-mysql=/usr/local/mysql/ --with-config-file-path=/usr/local/php5 --enable-mbstring --enable-fpm && make && make install
run cp php.ini-development /usr/local/php5/php.ini
workdir /
#安装ZendGuardLoader
run wget http://downloads.zend.com/guard/5.5.0/ZendGuardLoader-php-5.3-linux-glibc23-x86_64.tar.gz
run tar zxf ZendGuardLoader-php-5.3-linux-glibc23-x86_64.tar.gz
workdir ZendGuardLoader-php-5.3-linux-glibc23-x86_64/php-5.3.x
run cp ZendGuardLoader.so /usr/local/php5/lib/php/
run echo "zend_extension=/usr/local/php5/lib/php/ZendGuardLoader.so" >> /usr/local/php5/php.ini
run echo "zend_loader.enable=1" >> /usr/local/php5/php.ini
workdir /usr/local/php5/etc
run cp php-fpm.conf.default php-fpm.conf
run echo "user = nginx" >> php-fpm.conf
run echo "group = nginx" >> php-fpm.conf
run ln -s /usr/local/php5/bin/* /usr/local/bin
run ln -s /usr/local/php5/sbin/* /usr/local/sbin/
#修改nginx的配置文件
run sed -i '65,71s/\#//g' /usr/local/nginx/conf/nginx.conf
run sed -i '69s/fastcgi_param  SCRIPT_FILENAME  \/scripts$fastcgi_script_name;/fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;/g' /usr/local/nginx/conf/nginx.conf
#复制本地的MySQL和PHP的测试网页到镜像
add test.php  /usr/local/nginx/html/test.php
add index.php /usr/local/nginx/html/index.php
add run.sh /run.sh
expose 9000
cmd ["/run.sh"]

（三）编写测试网页和启动脚本

vim run.sh
#!/bin/bash
/usr/local/php5/sbin/php-fpm
/usr/local/nginx/sbin/nginx
/usr/local/mysql/bin/mysqld_safe

vim index.php
<?php
$link=mysql_connect('localhost','root','');
if($link) echo " success";
mysql_close();
?>

vim test.php
<?php
phpinfo();
?>

（四）生成镜像

docker build -t centos6:lnmp /root/dockerfile/LNMP/

查看镜像

docker images | grep centos6

（五）创建容器

docker run -d -it --name lnmp -p 8804:80 f12fafdc09b9
docker ps | grep lnmp

（六）打开浏览器测试

2.构建lamp镜像

（一）创建工作目录

mkdir -p /root/dockerfile/LAMP

（二）编写dockerfile

cd /root/dockerfile/LAMP
vim Dockerfile

from daocloud.io/centos:6
maintainer L
run yum -y install zlib-devel gcc gcc-c++  pcre-devel wget perl
run wget http://archive.apache.org/dist/httpd/httpd-2.2.17.tar.gz 
run tar zxf httpd-2.2.17.tar.gz
workdir httpd-2.2.17
run ./configure --prefix=/usr/local/httpd --enable-so --enable-rewrite --enable-charset-lite --enable-cgi && make && make install
expose 80
run yum -y install ncurses-devel
run wget http://www.cmake.org/files/v3.7/cmake-3.7.1.tar.gz
run tar zxf cmake-3.7.1.tar.gz
workdir cmake-3.7.1
run ./configure && make && make install
run groupadd mysql
run useradd -M -s /sbin/nologin -g mysql mysql
run wget http://downloads.mysql.com/archives/mysql-5.5/mysql-5.5.22.tar.gz
run tar zxf mysql-5.5.22.tar.gz
workdir mysql-5.5.22
run cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DSYSCONFDIR=/etc -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EXTRA_CHARSETS=all     && make && make install
run chown -R mysql:mysql /usr/local/mysql/
run rm -rf my.cnf
run cp support-files/my-medium.cnf /etc/my.cnf
run /usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data/
run cp /usr/local/mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld
run chmod +x /etc/rc.d/init.d/mysqld
expose 3306
workdir /
run wget https://sourceforge.net/projects/mcrypt/files/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz
run tar zxf libmcrypt-2.5.8.tar.gz
workdir libmcrypt-2.5.8
run ./configure && make && make install
run ln -s /usr/local/lib/libmcrypt.* /usr/lib/
workdir /
run wget http://downloads.sourceforge.net/mhash/mhash-0.9.9.9.tar.gz
run tar zxf mhash-0.9.9.9.tar.gz
workdir mhash-0.9.9.9
run ./configure && make && make install
run ln -s /usr/local/lib/libmhash* /usr/lib
workdir /
run wget http://downloads.sourceforge.net/mcrypt/mcrypt-2.6.8.tar.gz
run tar zxf mcrypt-2.6.8.tar.gz
workdir mcrypt-2.6.8
ENV LD_LIBRARY_PATH /usr/local/lib:$LD_LIBRARY_PATH
run ./configure && make && make install
run wget https://www.php.net/distributions/php-5.3.28.tar.gz
run yum -y install libpng libpng-devel pcre pcre-devel libxml2-devel libjepeg-devel
run tar zxf php-5.3.28.tar.gz
workdir php-5.3.28
run ./configure --prefix=/usr/local/php5 --with-mcrypt --with-apxs2=/usr/local/httpd/bin/apxs --with-mysql=/usr/local/mysql/ --with-config-file-path=/usr/local/php5 --enable-mbstring && make && make install
run cp php.ini-development /usr/local/php5/php.ini
run sed -i '226s/short_open_tag = Off/short_open_tag = On/g' /usr/local/php5/php.ini
workdir /
run wget http://downloads.zend.com/guard/5.5.0/ZendGuardLoader-php-5.3-linux-glibc23-x86_64.tar.gz
run tar zxf ZendGuardLoader-php-5.3-linux-glibc23-x86_64.tar.gz
workdir ZendGuardLoader-php-5.3-linux-glibc23-x86_64/php-5.3.x
run cp ZendGuardLoader.so /usr/local/php5/lib/php/
run echo "zend_extension=/usr/local/php5/lib/php/ZendGuardLoader.so" >> /usr/local/php5/php.ini
run echo "zend_loader.enable=1" >> /usr/local/php5/php.ini
run ln -s /usr/local/php5/bin/* /usr/local/bin
run ln -s /usr/local/php5/sbin/* /usr/local/sbin/
add test.php  /usr/local/httpd/htdocs/test.php
add index.php /usr/local/httpd/htdocs/index.php
run echo "LoadModule php5_module modules/libphp5.so" >> /usr/local/httpd/conf/httpd.conf
run echo "AddType application/x-httpd-php .php" >> /usr/local/httpd/conf/httpd.conf
run echo "DirectoryIndex index.php index.html" >> /usr/local/httpd/conf/httpd.conf
add run.sh /run.sh
expose 9000
cmd ["/run.sh"]

（三）编写测试网页和启动脚本

vim index.php
<?php
$link=mysql_connect('localhost','root','');
if($link) echo " success";
mysql_close();
?>

vim test.php
<?php
phpinfo();
?>

vim run.sh
#!/bin/bash
/usr/local/httpd/bin/httpd
/usr/local/mysql/bin/mysqld_safe
/usr/local/php5/sbin/php-fpm

chmod 777 run.sh

（四）构建镜像

docker build -t centos6:lamp /root/dockerfile/LAMP/

查看镜像

docker images | grep lamp

（五）创建容器

docker run -d -it --name lamp -p 8005:80 f5a4fe8803ca
docker ps | grep lamp

（六）浏览器测试