[docker部署php环境]


apache模式

docker run -it --rm --name my-apache-php-app  -p 8000:80 -v "$PWD":/var/www/html php:5.4-apache


fpm模式配置过程

docker run -it --rm --name my-fpm-php-app  -p 9000:9000 -v "$PWD":/var/www/html php:5.4-fpm


配置nginx（物理机部署）

编辑/etc/nginx/sites-available/default ，添加如下行

location ~* \.php$ {
    fastcgi_index   index.php;
    fastcgi_pass    127.0.0.1:9000;
    include         fastcgi_params;
    fastcgi_param   SCRIPT_FILENAME    $document_root$fastcgi_script_name;
    fastcgi_param   SCRIPT_NAME        $fastcgi_script_name;
}

nginx -s reload


nginx container + fpm模式

1.启动fpm容器

docker run -d --name my-fpm-php-app  -v /root/src:/var/www/html php:5.4-fpm


2.启动nginx服务器并link到fpm

docker run --name my-nginx -d -p 8080:80 --link my-fpm-php-app:fpm nginx


3.查看fpm的ip地址及端口号

docker exec -it my-nginx "/bin/bash"

进入后使用env命令查看环境变量，输出如下，可以看到fpm对应的ip及端口号

 
 
  1. root@05cb669a483f:/# env
  2. FPM_PORT_9000_TCP_ADDR=172.17.0.20
  3. HOSTNAME=05cb669a483f
  4. FPM_PORT_9000_TCP_PORT=9000
  5. FPM_NAME=/my-nginx/fpm
  6. FPM_PORT_9000_TCP_PROTO=tcp
  7. FPM_ENV_PHP_INI_DIR=/usr/local/etc/php
  8. FPM_ENV_PHP_VERSION=5.4.45
  9. PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
  10. PWD=/
  11. NGINX_VERSION=1.9.5-1~jessie
  12. FPM_ENV_GPG_KEYS=F38252826ACD957EF380D39F2F7956BC5DA04B5D
  13. FPM_PORT=tcp://172.17.0.20:9000
  14. SHLVL=1
  15. HOME=/root
  16. FPM_PORT_9000_TCP=tcp://172.17.0.20:9000
  17. FPM_ENV_PHP_EXTRA_CONFIGURE_ARGS=--enable-fpm --with-fpm-user=www-data --with-fpm-group=www-data
  18. _=/usr/bin/env




4.修改容器中/etc/nginx/conf.d/default.conf文件，在容器内不能修改，先复制到本地后修改

docker cp my-nginx:/etc/nginx/conf.d/default.conf ./default.conf


修改内容如下 

 
 
  1. location ~* \.php$ {
  2.     fastcgi_index   index.php;
  3.     fastcgi_pass    172.17.0.20:9000;
  4.     include         fastcgi_params;
  5.     fastcgi_param   SCRIPT_FILENAME    $document_root$fastcgi_script_name;
  6.     fastcgi_param   SCRIPT_NAME        $fastcgi_script_name;
  7. }




docker cp  ./default.conf  my-nginx:/etc/nginx/conf.d/default.conf


5.reload 容器中的nginx 

docker exec -it my-nginx "/bin/bash"

在容器中执行nginx -s reload



备注：访问过程中可能会报错：”File not found“，解决办法是吧default.conf 文件中

 
 
  1. fastcgi_param   SCRIPT_FILENAME    $document_root$fastcgi_script_name;

替换为绝对路径

 
 
  1. fastcgi_param   SCRIPT_FILENAME    /var/www/html$fastcgi_script_name;


思路一：link时 nignx容器内会有fpm相关的环境变量，如何利用环境变量？sed 控制变量值读取环境变量


思路二：以fpm为baseimage，集成nginx，使用Supervisor或CFEngine同时吊起多个进程


使用Supervisor，容器内同时启动nginx以及fpm

root用户下新建目录

 
 
  1. mkdir nginx-fpm

  2. cd nginx-fpm

创建文件default.conf用来取代nginx默认配置文件


 
 
  1. server {
  2.     listen       80;
  3.     server_name  localhost;
  5.     #charset koi8-r;
  6.     #access_log  /var/log/nginx/log/host.access.log  main;
  8.     location / {
  9.         root   /usr/share/nginx/html;
  10.         index  index.html index.htm;
  11.     }
  13.     #error_page  404              /404.html;
  15.     # redirect server error pages to the static page /50x.html
  16.     #
  17.     error_page   500 502 503 504  /50x.html;
  18.     location = /50x.html {
  19.         root   /usr/share/nginx/html;
  20.     }
  22.     # proxy the PHP scripts to Apache listening on 127.0.0.1:80
  23.     #
  24.     #location ~ \.php$ {
  25.     #    proxy_pass   http://127.0.0.1;
  26.     #}
  28.     # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  29.     #
  30.     #location ~ \.php$ {
  31.     #    root           html;
  32.     #    fastcgi_pass   127.0.0.1:9000;
  33.     #    fastcgi_index  index.php;
  34.     #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
  35.     #    include        fastcgi_params;
  36.     #}
  38.      location ~* \.php$ {
  39.          fastcgi_index   index.php;
  40.          fastcgi_pass    127.0.0.1:9000;
  41.          include         fastcgi_params;
  42.          fastcgi_param   SCRIPT_FILENAME    /var/www/html$fastcgi_script_name;
  43.          fastcgi_param   SCRIPT_NAME        $fastcgi_script_name;
  44.      }
  46.     # deny access to .htaccess files, if Apache's document root
  47.     # concurs with nginx's one
  48.     #
  49.     #location ~ /\.ht {
  50.     #    deny  all;
  51.     #}
  52. }

创建文件supervisord.conf


 
 
  1. [supervisord]
  2. nodaemon=true
  4. [program:sshd]
  5. user=root
  6. command=/usr/sbin/sshd -D
  8. [program:php]
  9. user=root
  10. command=/usr/local/sbin/php-fpm
  12. [program:nginx]
  13. user=root
  14. command=/usr/sbin/nginx -g "daemon off;"





创建文件Dockerfile  


 
 
  1. FROM php:5.4-fpm
  3. MAINTAINER Jiashiwen "shiwen4@leju.com"
  5. #Install Nginx
  6. RUN apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62
  7. RUN echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list
  9. ENV NGINX_VERSION 1.9.5-1~jessie
  11. RUN apt-get update && \
  12.     apt-get install -y ca-certificates nginx=${NGINX_VERSION} 
  14. # forward request and error logs to docker log collector
  15. RUN ln -sf /dev/stdout /var/log/nginx/access.log
  16. RUN ln -sf /dev/stderr /var/log/nginx/error.log
  18. COPY  default.conf /etc/nginx/conf.d/default.conf
  20. VOLUME ["/var/cache/nginx"]
  22. #Install Supervisor
  23. RUN apt-get update && apt-get install -y openssh-server supervisor && \
  24.     rm -rf /var/lib/apt/lists/*
  25. RUN mkdir -p /var/run/sshd /var/run/nginx /var/log/supervisor /var/run/php-fpm
  26. COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
  28. EXPOSE 80 443 9000 22
  30. CMD ["/usr/bin/supervisord"]

构建docker image


 
 
  1. docker build -t nginx-fpm .


启动docker 容器

 
 
  1. docker run --rm -p 8888:80 -v /home/develop/Desktop:/var/www/html --name mynginxfpm nginx-fpm

-p参数用于映射端口号，格式为localport:containerport；-v用于映射目录，格式为localvolume:containervolume


nginx-fpm与mysql集成

root用户下新建目录

 
 
  1. mkdir nginx-fpm

  2. cd nginx-fpm

创建文件default.conf用来取代nginx默认配置文件


 
 
  1. server {
  2.     listen       80;
  3.     server_name  localhost;
  5.     #charset koi8-r;
  6.     #access_log  /var/log/nginx/log/host.access.log  main;
  8.     location / {
  9.         root   /usr/share/nginx/html;
  10.         index  index.html index.htm;
  11.     }
  13.     #error_page  404              /404.html;
  15.     # redirect server error pages to the static page /50x.html
  16.     #
  17.     error_page   500 502 503 504  /50x.html;
  18.     location = /50x.html {
  19.         root   /usr/share/nginx/html;
  20.     }
  22.     # proxy the PHP scripts to Apache listening on 127.0.0.1:80
  23.     #
  24.     #location ~ \.php$ {
  25.     #    proxy_pass   http://127.0.0.1;
  26.     #}
  28.     # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  29.     #
  30.     #location ~ \.php$ {
  31.     #    root           html;
  32.     #    fastcgi_pass   127.0.0.1:9000;
  33.     #    fastcgi_index  index.php;
  34.     #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
  35.     #    include        fastcgi_params;
  36.     #}
  38.      location ~* \.php$ {
  39.          fastcgi_index   index.php;
  40.          fastcgi_pass    127.0.0.1:9000;
  41.          include         fastcgi_params;
  42.          fastcgi_param   SCRIPT_FILENAME    /var/www/html$fastcgi_script_name;
  43.          fastcgi_param   SCRIPT_NAME        $fastcgi_script_name;
  44.      }
  46.     # deny access to .htaccess files, if Apache's document root
  47.     # concurs with nginx's one
  48.     #
  49.     #location ~ /\.ht {
  50.     #    deny  all;
  51.     #}
  52. }

创建文件supervisord.conf


 
 
  1. [supervisord]
  2. nodaemon=true
  4. [program:sshd]
  5. user=root
  6. command=/usr/sbin/sshd -D
  8. [program:php]
  9. user=root
  10. command=/usr/local/sbin/php-fpm
  12. [program:nginx]
  13. user=root
  14. command=/usr/sbin/nginx -g "daemon off;"






创建文件Dockerfile  

在其中添加php mysql扩展包

 
 
  1. FROM php:5.4-fpm
  3. MAINTAINER Jiashiwen "shiwen4@leju.com"
  5. #Install mysql module
  6. RUN apt-get update && apt-get install -y \
  7.         libfreetype6-dev \
  8.         libjpeg62-turbo-dev \
  9.         libmcrypt-dev \
  10.         libpng12-dev \
  11.     && docker-php-ext-install iconv mcrypt \
  12.     && docker-php-ext-configure mysql \
  13.     && docker-php-ext-install mysql
  15. #Install Nginx
  16. RUN apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62
  17. RUN echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list
  19. ENV NGINX_VERSION 1.9.5-1~jessie
  21. RUN apt-get update && \
  22.     apt-get install -y ca-certificates nginx=${NGINX_VERSION} 
  24. # forward request and error logs to docker log collector
  25. RUN ln -sf /dev/stdout /var/log/nginx/access.log
  26. RUN ln -sf /dev/stderr /var/log/nginx/error.log
  28. COPY  default.conf /etc/nginx/conf.d/default.conf
  30. VOLUME ["/var/cache/nginx"]
  32. #Install Supervisor
  33. RUN apt-get update && apt-get install -y openssh-server supervisor && \
  34.     rm -rf /var/lib/apt/lists/*
  35. RUN mkdir -p /var/run/sshd /var/run/nginx /var/log/supervisor /var/run/php-fpm
  36. COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
  38. EXPOSE 80 443 9000 22
  40. CMD ["/usr/bin/supervisord"]



构建docker image


 
 
  1. docker build -t nginx-fpm .


root用户下载官方mysql镜像

 
 
  1. docker pull mysql

启动mysql container

 
 
  1. docker run  -p 3306:3306  -v /my/own/datadir:/var/lib/mysql --name mydb -e MYSQL_ROOT_PASSWORD=my-secret-pw -d mysql:5.6

-p参数映射mysql端口号以便再外部通过GUI客户端操作mysql数据库；-v参数映射数据文件到本地目录；-e参数制定mysql数据库root用户的口令。


创建相应的数据库、表并添加数据

  
  
  1. create database yueche_leju_com;
  2. use yueche_leju_com;
  3. CREATE TABLE `yueche_log` (
  4.   `id` int(11) NOT NULL AUTO_INCREMENT,
  5.   `admin_id` int(11) DEFAULT NULL COMMENT '管理员ID',
  6.   `type` varchar(50) DEFAULT NULL COMMENT '操作标识',
  7.   `info` text COMMENT '内容',
  8.   `create_time` datetime DEFAULT NULL COMMENT '记录时间',
  9.   PRIMARY KEY (`id`)
  10. ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
  12. SELECT * FROM yueche_leju_com.yueche_log;
  13. insert into yueche_leju_com.yueche_log values(123,344,"fds","fds","20150509104509");
  14. commit;


编写测试代码dbtest.php

 
 
  1. <?php
  3. $dbhost = getenv('MYDB_PORT_3306_TCP_ADDR');
  4. $username = 'root';
  5. $userpass = getenv('MYDB_ENV_MYSQL_ROOT_PASSWORD');
  6. $dbdatabase = 'yueche_leju_com';
  8. //生成一个连接
  9. $db_connect=mysql_connect($dbhost, $username, $userpass) or die("Unable to connect to the MySQL!");
  10.  
  11. //选择一个需要操作的数据库
  12. mysql_select_db($dbdatabase,$db_connect);
  13.  
  14. //执行MySQL语句
  15. $result=mysql_query("SELECT * FROM yueche_log");
  17. //提取数据
  19. while($row = mysql_fetch_row($result)) {
  20. 	echo '<pre>';
  21. 	var_dump($row);
  22. }
  24. ?>


启动nginx-fpm container

  
  
  1. docker run --rm --link mydb -p 8888:80 -v /home/develop/Desktop:/var/www/html  -e MYSQL_DBNAME=testdb --name mynginxfpm nginx-fpm

通过浏览器验证

http://localhost:8888/dbtest.php



nginx-fpm+mysql+redis集成

root用户下新建目录

 
 
  1. mkdir nginx-fpm

  2. cd nginx-fpm

创建文件default.conf用来取代nginx默认配置文件


 
 
  1. server {
  2.     listen       80;
  3.     server_name  localhost;
  5.     #charset koi8-r;
  6.     #access_log  /var/log/nginx/log/host.access.log  main;
  8.     location / {
  9.         root   /usr/share/nginx/html;
  10.         index  index.html index.htm;
  11.     }
  13.     #error_page  404              /404.html;
  15.     # redirect server error pages to the static page /50x.html
  16.     #
  17.     error_page   500 502 503 504  /50x.html;
  18.     location = /50x.html {
  19.         root   /usr/share/nginx/html;
  20.     }
  22.     # proxy the PHP scripts to Apache listening on 127.0.0.1:80
  23.     #
  24.     #location ~ \.php$ {
  25.     #    proxy_pass   http://127.0.0.1;
  26.     #}
  28.     # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  29.     #
  30.     #location ~ \.php$ {
  31.     #    root           html;
  32.     #    fastcgi_pass   127.0.0.1:9000;
  33.     #    fastcgi_index  index.php;
  34.     #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
  35.     #    include        fastcgi_params;
  36.     #}
  38.      location ~* \.php$ {
  39.          fastcgi_index   index.php;
  40.          fastcgi_pass    127.0.0.1:9000;
  41.          include         fastcgi_params;
  42.          fastcgi_param   SCRIPT_FILENAME    /var/www/html$fastcgi_script_name;
  43.          fastcgi_param   SCRIPT_NAME        $fastcgi_script_name;
  44.      }
  46.     # deny access to .htaccess files, if Apache's document root
  47.     # concurs with nginx's one
  48.     #
  49.     #location ~ /\.ht {
  50.     #    deny  all;
  51.     #}
  52. }

创建文件supervisord.conf


 
 
  1. [supervisord]
  2. nodaemon=true
  4. [program:sshd]
  5. user=root
  6. command=/usr/sbin/sshd -D
  8. [program:php]
  9. user=root
  10. command=/usr/local/sbin/php-fpm
  12. [program:nginx]
  13. user=root
  14. command=/usr/sbin/nginx -g "daemon off;"


创建文件Dockerfile  

在其中添加php mysql扩展包以及redis扩展包

  
  
  1. FROM php:5.4-fpm
  3. MAINTAINER Jiashiwen "shiwen4@leju.com"
  5. #Install mysql module
  6. RUN apt-get update && apt-get install -y \
  7.         libfreetype6-dev \
  8.         libjpeg62-turbo-dev \
  9.         libmcrypt-dev \
  10.         libpng12-dev \
  11.     && docker-php-ext-install iconv mcrypt \
  12.     && docker-php-ext-configure mysql \
  13.     && docker-php-ext-install mysql
  15. #Install redis module
  16. RUN curl -L -o /tmp/redis.tar.gz https://github.com/phpredis/phpredis/archive/2.2.7.tar.gz \
  17.     && tar xfz /tmp/redis.tar.gz \
  18.     && rm -r /tmp/redis.tar.gz \
  19.     && mv phpredis-2.2.7 /usr/src/php/ext/redis \
  20.     && docker-php-ext-install redis
  22. #Install Nginx
  23. RUN apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62
  24. RUN echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list
  26. ENV NGINX_VERSION 1.9.5-1~jessie
  28. RUN apt-get update && \
  29.     apt-get install -y ca-certificates nginx=${NGINX_VERSION} 
  31. # forward request and error logs to docker log collector
  32. RUN ln -sf /dev/stdout /var/log/nginx/access.log
  33. RUN ln -sf /dev/stderr /var/log/nginx/error.log
  35. COPY  default.conf /etc/nginx/conf.d/default.conf
  37. VOLUME ["/var/cache/nginx"]
  39. #Install Supervisor
  40. RUN apt-get update && apt-get install -y openssh-server supervisor && \
  41.     rm -rf /var/lib/apt/lists/*
  42. RUN mkdir -p /var/run/sshd /var/run/nginx /var/log/supervisor /var/run/php-fpm
  43. COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
  45. EXPOSE 80 443 9000 22
  47. CMD ["/usr/bin/supervisord"]


构建docker image


 
 
  1. docker build -t nginx-fpm .


root用户下载官方mysql镜像

 
 
  1. docker pull mysql


启动mysql container

 
 
  1. docker run  -p 3306:3306  -v /my/own/datadir:/var/lib/mysql --name mydb -e MYSQL_ROOT_PASSWORD=my-secret-pw -d mysql:5.6

-p参数映射mysql端口号以便再外部通过GUI客户端操作mysql数据库；-v参数映射数据文件到本地目录；-e参数制定mysql数据库root用户的口令。


创建相应的数据库、表并添加数据

  
  
  1. create database yueche_leju_com;
  2. use yueche_leju_com;
  3. CREATE TABLE `yueche_log` (
  4.   `id` int(11) NOT NULL AUTO_INCREMENT,
  5.   `admin_id` int(11) DEFAULT NULL COMMENT '管理员ID',
  6.   `type` varchar(50) DEFAULT NULL COMMENT '操作标识',
  7.   `info` text COMMENT '内容',
  8.   `create_time` datetime DEFAULT NULL COMMENT '记录时间',
  9.   PRIMARY KEY (`id`)
  10. ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
  12. SELECT * FROM yueche_leju_com.yueche_log;
  13. insert into yueche_leju_com.yueche_log values(123,344,"fds","fds","20150509104509");
  14. commit;



编写测试代码dbtest.php

  
  
  1. <?php
  4. //-------------------数据库测试----------------------
  5. $dbhost = getenv('MYDB_PORT_3306_TCP_ADDR');
  6. $username = 'root';
  7. $userpass = getenv('MYDB_ENV_MYSQL_ROOT_PASSWORD');
  8. $dbdatabase = 'yueche_leju_com';
  10. //生成一个连接
  11. $db_connect=mysql_connect($dbhost, $username, $userpass) or die("Unable to connect to the MySQL!");
  12.  
  13. //选择一个需要操作的数据库
  14. mysql_select_db($dbdatabase,$db_connect);
  15.  
  16. //执行MySQL语句
  17. $result=mysql_query("SELECT * FROM yueche_log");
  19. //提取数据
  21. while($row = mysql_fetch_row($result)) {
  22. 	echo '<pre>';
  23. 	var_dump($row);
  24. }
  27. //-----------------------redis测试---------------------
  30. //$redis_config = getenv('SINASRV_CACHE_REDIS_HOST');  //形如 127.0.0.1:6379
  31. //list($host, $port) = explode(":", $redis_config);
  32. $config = array(
  33. 	 'host' => getenv('MYREDIS_PORT_6379_TCP_ADDR'),
  34.                  'port' => getenv('MYREDIS_PORT_6379_TCP_PORT')
  35. );
  37. var_dump($config);
  39. if(class_exists('Redis')){
  40. 	try{
  41. 		$redis  = new Redis();
  42. 		$redis->connect($config['host'], $config['port']);
  43. 		$redis->ping();
  44. 	}catch(Exception $e){
  45. 		$redis = NULL;
  46. 	}
  47. }else{
  48. 	die('can not to initial Redis！');	
  49. }
  51. //设置
  52. $redis->setex('test_key', 60, 'hello world!');
  54. //获取
  55. $test_value = $redis->get('test_key');
  57. if($test_value){
  58. 	echo 'The Redis is running! and the value of "test_key" is : "'.$test_value.'"';
  59. }
  61. ?>


下载redis镜像

  
  
  1. docker pull redis

启动redis container

  
  
  1. docker run -d -p 6379:6379  --name myredis redis


启动nginx-fpm container

  
  
  1. docker run --rm --link mydb --link myredis -p 8888:80 -v /home/develop/Desktop:/var/www/html  -e MYSQL_DBNAME=testdb --name mynginxfpm nginx-fpm


通过浏览器验证

http://localhost:8888/dbtest.php


















# docker # php # nginx
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