docker-compose搭建lnmpweb

下載映象

docker pull  nginx
docker pull  mysql:5.7
docker pull  cytopia/php-fpm-5.6

建立目錄和檔案

[root@localhost lnmp]# tree
.
├── conf
│   └── default.conf
├── docker-compose.yml
└── html
    ├── dbtest.php
    ├── index.html
    └── test.php

nginx配置檔案：

[root@localhost lnmp]# cat
 
 conf/default.conf 
server {
    listen       80;
    listen  [::]:80;
    server_name  localhost;

#charset koi8-r;
#access_log  /var/log/nginx/host.access.log  main;

location / {
    root   /usr/share/nginx/html;
    index  index.html index.php index.htm;
}

#error_page  404              /404.html;

# redirect server error pages to the static page 
 
/50x.html
#
error_page   500 502 503 504  /50x.html;
location = /50x.html {
    root   /usr/share/nginx/html;
}

# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
#    proxy_pass   http://127.0.0.1;
#}

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.php$ {
    root           html;
    fastcgi_pass   php:
 
9000;
    fastcgi_index  index.php;
    fastcgi_param  SCRIPT_FILENAME  /var/www/html/$fastcgi_script_name;
    include        fastcgi_params;
}

# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
#    deny  all;
#}
}

網頁內容：

[root@localhost lnmp]# cat html/index.html
caoyi666


[root@localhost lnmp]# cat html/dbtest.php 
<?php
$conn=mysql_connect("mysql","root","123456");
if ($conn) echo "it's ok!!!!!";
mysql_close();
?>

測試連線資料庫檔案：

[root@localhost lnmp]# cat html/dbtest.php 
<?php
$conn=mysql_connect("mysql","root","123456");     ##資料庫使用者密碼
if ($conn) echo "it's ok!!!!!";
mysql_close();
?>

docker-compose.yml 檔案：

[root@localhost lnmp]# cat docker-compose.yml 
version: "3"
services:
  nginx:
    image: nginx
    ports:
      - 80
    volumes:
      - /root/lnmp/conf/default.conf:/etc/nginx/conf.d/default.conf    
      - /root/lnmp/html/:/usr/share/nginx/html     
    depends_on:
      - php
  php:
    image: cytopia/php-fpm-5.6
    volumes:
      - /root/lnmp/html/:/var/www/html/   
    depends_on:
      - mysql
  mysql:
    image: mysql:5.7
    environment:
      - MYSQL_ROOT_PASSWORD=123456