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Docker如何快速搭建PHP+Nginx+Mysql环境

时间:2023-05-15 06:36

准备

创建目录

mkdir -p /Users/mwqnice/Documents/Program/phpProgram &&mkdir -p /Users/mwqnice/Documents/Program/docker/php/php7.1.33/conf &&mkdir -p /Users/mwqnice/Documents/Program/docker/php/php7.1.33/logs &&mkdir -p /Users/mwqnice/Documents/Program/docker/nginx/conf.d &&mkdir -p /Users/mwqnice/Documents/Program/docker/mysql/conf &&mkdir -p /Users/mwqnice/Documents/Program/docker/mysql/logs &&mkdir -p /Users/mwqnice/Documents/Program/docker/mysql/data &&cd /Users/mwqnice/Documents/Program/docker/nginx/conf.d && sudo touch default.conf

配置PHP

拉取php-fpm镜像

docker pull php:7.1.33-fpm #版本7.1.33

启动php-fpm

docker run --name  mwq-php -v /Users/mwqnice/Documents/Program/phpProgram:/var/www/html -v /Users/mwqnice/Documents/Program/docker/php/php7.1.33/conf:/usr/local/etc/php -v /Users/mwqnice/Documents/Program/docker/php/php7.1.33/logs:/phplogs -d --link mwq-php php:7.1.33-fpm

--name mwq-php是容器的名字

/Users/mwqnice/Documents/Program/phpProgram是本地项目目录,/var/www/html是容器内项目存储目录

配置Nginx

拉取Nginx镜像

docker pull nginx:latest //拉取最新版本

配置nginx.conf

server {    listen  80;    server_name localhost;    set $root /var/www/html/localhost;        #access_log  /tmp/nginx/logs/localhost.net.access.log main;    #error_log  /tmp/nginx/logs/localhost.net.error.log notice;    location ~ .*.(gif|jpg|jpeg|bmp|png|ico|txt|js|css)$ {        root $root;    }    location / {        root $root;        index  index.php index.html index.htm;        if ( -f $request_filename) {            break;        }        if (!-e $request_filename) {            rewrite ^(.*)$ /index.php/$1 last;            break;        }    }    location ~ .php(.*)$ {        root $root;        set $script $uri;        set $path_info "";        if ($uri ~ "^(.+.php)(/.+)") {            set $script $1;            set $path_info $2;        }        fastcgi_pass mwq-php:9000;        #fastcgi_index index.php;        fastcgi_index    index.php?IF_REWRITE=1;        fastcgi_param    PATH_INFO    $path_info;        fastcgi_param    SCRIPT_FILENAME    $document_root$fastcgi_script_name;        fastcgi_param    SCRIPT_NAME    $script;        include          fastcgi_params;    }    location ~ /.ht {        deny  all;    }    location ~ /.svn {        deny  all;    }    location ~ /.git/ {        deny  all;    }    location ~ /Logs/ {        deny  all;    }    location ~ /Logs/.* {    }    location ~ /Logs/.* {        deny  all;    }    location ~ .*.(sql|tar.gz|zip|gz|tar|rariso|rpm|apk|bak)$ {        deny  all;    }  }

启动Nginx

docker run --name mwq-nginx -p 80:80 -d -v /Users/mwqnice/Documents/Program/phpProgram:/var/www/html:ro -v /Users/mwqnice/Documents/Program/docker/nginx/conf.d:/etc/nginx/conf.d:ro --link mwq-php:php 
ginx

配置MySQL

拉取MySQL镜像

docker pull mysql:5.7.36 #版本5.7.36

启动MySQL

docker run -p 3306:3306 --name mwq-mysql -v /Users/mwqnice/Documents/Program/docker/mysql/conf:/etc/mysql/conf.d -v /Users/mwqnice/Documents/Program/docker/mysql/logs:/logs -v /Users/mwqnice/Documents/Program/docker/mysql/data:/mysql_data -e MYSQL_ROOT_PASSWORD=123456 -d mysql:5.7.36
  • -p 3306:3306: 将容器的3306端口映射到主机的3306端口

  • -v /Users/mwqnice/Documents/Program/docker/mysql/conf:/etc/mysql 将主机/Users/mwqnice/Documents/Program/docker/mysql/conf目录挂载到容器的/etc/mysql

  • -e MYSQL_ROOT_PASSWORD=123456: 初始化root用户的密码

  • -d: 后台运行容器,并返回容器ID

常见问题

1、thinkphp报错 Undefined class constant 'MYSQL_ATTR_INIT_COMMAND'

缺少pdo_mysql扩展,连接数据库失败

找到php.ini,docker中在/usr/local/etc/php中,复制一份php.ini,增加extension=pdo_mysql.so,重启php-fpm,如果还是不行,访问phpinfo页面,查看是否有pdo_mysql

Docker如何快速搭建PHP+Nginx+Mysql环境

如果没有,说明没有pdo_mysql扩展,需要编译

编译方法如下:

到docker的php容器中,在php文件夹下:

docker-php-ext-install pdo pdo_mysql

如果报 /usr/local/bin/docker-php-ext-enable: cannot create /usr/local/etc/php/conf.d/docker-php-ext-pdo_mysql.ini: Directory nonexistent

解决方案:直接在/usr/local/etc/php目录下面新建 conf.d目录和对应的docker-php-ext-pdo_msql.ini文件

其中docker-php-ext-pdo_msql.ini的内容为:

extension=pdo_mysql.so

2、thinkphp 报错 STORAGE_WRITE_ERROR:./Application/Runtime/Cache/Home/4e64ea6a2012f26b832b14cbc2152b28.php

是因为服务器缓存文件夹的操作权限不够,即Runtime没有权限,把缓存文件全部删除,再给Runtime777权限就行了

sudo chmod 777 Runtime 或者直接对代码库最外层设置777权限

3、thinkphp验证码图片显示不出来

缺少gd扩展,安装:

docker-php-ext-install gd

可能以下报错:

If configure fails try --with-webp-dir=<DIR>
If configure fails try --with-jpeg-dir=<DIR>
configure: error: png.h not found.

安装:

apt-get install libpng-dev libjpeg-dev

再次执行:

// 增加freetype配置docker-php-ext-configure gd --enable-gd-native-ttf --with-freetype-dir=/usr/include/freetype2 --with-png-dir=/usr/include --with-jpeg-dir=/usr/include// 安装docker-php-ext-install gd

php.ini增加php_gd2.so

Docker如何快速搭建PHP+Nginx+Mysql环境

phpinfo中显示gd库

Docker如何快速搭建PHP+Nginx+Mysql环境

注意如果phpinfo的gd库中没有freetype的支持,验证码依然显示不出来, 会报错:

Call to undefined function Thinkimagettftext()

如果gd库中没有freeType,则按照以下步骤进行:

docker-php-ext-configure gd --enable-gd-native-ttf --with-freetype-dir=/usr/include/freetype2 --with-png-dir=/usr/include

重新编译:

docker-php-ext-install gd

如果报错: configure: error: freetype-config not found. 运行:

apt-get -y install libfreetype6-dev

然后再继续运行上面的命令。gd库中有了freetype,则验证码显示正常了

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