准备工作：仅需一台Ubuntu16服务器（宿主机）即可
初始化宿主机
# apt install openssh-server
# /etc/init.d/ssh restart
# apt install software-properties-common
# add-apt-repository -y ppa:nginx/stable
# add-apt-repository -y ppa:ondrej/php
# apt update
第一步：宿主机安装Docker
# apt install docker.io
# apt install docker.compose #快速编排 .yml
# apt update
第二步：注意宿主机无需安装Nginx及其它，全由镜像完成
第三步：准备三个镜像
1、安装Nginx镜像
# docker pull nginx
# 宿主机准备站点文件目录，分别存放入 /var/www/ 下
# 如目录 /site1/ /site2/，且分别有页面文件
# 如 phpinfo();
-----------------------------------------------
<?php
phpinfo();
?>
-----------------------------------------------
# 宿主机准备站点CONF文件[site1.conf/site2.conf]存放入 /usr/local/nginx/conf/conf.d/ 下
site1.conf--------------------------------------------------------------------------------------------------------------------------------
# php
server {
charset utf-8;
client_max_body_size 128M;
listen 80; ## listen for ipv4
#listen [::]:80 default_server ipv6only=on; ## listen for ipv6
server_name site1.ichmuseum.com; # 绑定域名
root /var/www/site1/; # 站点目录
index index.php;
location / {
#-e表示只要filename存在，则为真
if (!-e $request_filename){
rewrite ^(.*)$ /index.php?s=$1 last;
break;
}
# Redirect everything that isn't a real file to index.php
try_files $uri $uri/ /index.php$is_args$args;
}
# uncomment to avoid processing of calls to non-existing static files by Yii
#location ~ \.(js|css|png|jpg|gif|swf|ico|pdf|mov|fla|zip|rar)$ {
# try_files $uri =404;
#}
#error_page 404 /404.html;
# deny accessing php files for the /assets directory
location ~ ^/assets/.*\.php$ {
deny all;
}
location ~ \.php$ {
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_pass 172.17.0.3:9000; # PHP容器内部IP
#fastcgi_pass unix:/var/run/php5-fpm.sock;
try_files $uri =404;
}
location ~* /\. {
deny all;
}
}
-------------------------------------------------------------------------------------------------------------------------------------------
site2.conf--------------------------------------------------------------------------------------------------------------------------------
# php
server {
charset utf-8;
client_max_body_size 128M;
listen 80; ## listen for ipv4
#listen [::]:80 default_server ipv6only=on; ## listen for ipv6
server_name site2.ichmuseum.com; # 绑定域名
root /var/www/site1/; # 站点目录
index index.php;
location / {
#-e表示只要filename存在，则为真
if (!-e $request_filename){
rewrite ^(.*)$ /index.php?s=$1 last;
break;
}
# Redirect everything that isn't a real file to index.php
try_files $uri $uri/ /index.php$is_args$args;
}
# uncomment to avoid processing of calls to non-existing static files by Yii
#location ~ \.(js|css|png|jpg|gif|swf|ico|pdf|mov|fla|zip|rar)$ {
# try_files $uri =404;
#}
#error_page 404 /404.html;
# deny accessing php files for the /assets directory
location ~ ^/assets/.*\.php$ {
deny all;
}
location ~ \.php$ {
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_pass 172.17.0.3:9000; # PHP容器内部IP
#fastcgi_pass unix:/var/run/php5-fpm.sock;
try_files $uri =404;
}
location ~* /\. {
deny all;
}
}
-------------------------------------------------------------------------------------------------------------------------------------------
# 宿主Nginx先关闭（如果有的话）
# service nginx stop
# docker run --name mynginx -p 80:80 -v /var/www:/var/www -v /usr/local/nginx/conf/conf.d:/etc/nginx/conf.d -d nginx
# site1.conf 和 site2.conf 经过 docker run 命令映射到容器中
# 如需再增加站点，先在宿主机中新建 site.conf 文件后（格式参考上述），restart 容器。
# docker restart [container ID]
2、安装PHP镜像
# docker pull php:5.6-fpm
# docker run -p 9000:9000 --name phpfpm -v /var/www:/var/www -d php:5.6-fpm
# 获知PHP容器内部IP
# docker inspect --format '{{.NetworkSettings.IPAddress}}' [container ID]
3、安装MySQL镜像
# docker pull mysql:5.6
# docker run -p 3306:3306 --name mysql -v /usr/local/mysql:/etc/mysql/sqlinit -e MYSQL_ROOT_PASSWORD=123456 -d mysql:5.6
# 获知MySQL容器内部IP
# docker inspect --format '{{.NetworkSettings.IPAddress}}' [container ID]
4、PHP容器开启PDO MySQL
# 准备php.ini文件 拷贝入PHP容器：/usr/local/etc/php
# 拷贝宿主机当前目录下文件到容器指定目录中
# docker cp php.ini [container ID]:/usr/local/etc/php
# 拷贝容器中文件或目录到指定宿主机目录中
# docker container cp -a [container ID]:/usr/local/etc/php /var/www/
# 重启PHP容器
# docker restart [container ID]
第四步：检查容器和服务器端口
# docker ps
# netstat -antlp|grep LISTEN
# 重启宿主机Nginx
# service nginx restart
最后访问站点 http://site1.ichmuseum.com http://site2.ichmuseum.com