Docker + Nginx + Yii2 在 Redis 上的会话问题

Session Problem on Redis with Docker + Nginx + Yii2

问题是,我在使用 Docker 和 Nginx + Yii2 + Redis 的会话时遇到问题。

我想在 Yii2 高级模板的后台和前端使用相同的登录。

我刚刚配置一切正常,当我不使用 Redis 时它可以工作,但是当我使用 Redis 时,不工作。

我的配置是:

我的文件: docker-compose.yml

version: "3.2"
services:
   nginx:
       container_name: nginx
       image: nginx:1.17.8
       ports:
           - 805:80 #Yes, i use on port 805, its better for me ;-)
       volumes:
           - ./vhosts/nginx.conf:/etc/nginx/conf.d/site.conf
           - ./:/app
       links:
           - php
           - db
           - redis
   php:
       build: .
       container_name: php
       volumes:
           - ./:/app
       environment:
           - SESSION_HANDLER=redis
           - SESSION_PATH=tcp://redis:${REDIS_PORT}?auth=${REDIS_PASSWORD}
           - SESSION_MAX_TIME_LIFE=86400
   db:
       image: mysql:8
       ports:
           - '33065:3306' #Its my way, i use on port 33065, depending on each project
       volumes:
           - /var/lib/mysql
       environment:
           - MYSQL_ROOT_PASSWORD=654321
           - MYSQL_DATABASE=my-project-5

   redis:
       image: redis:4-alpine
       container_name: redis
       command: redis-server --requirepass ${REDIS_PASSWORD}
       ports:
           - ${REDIS_PORT}:${REDIS_PORT}

Docker文件

FROM php:7.4-fpm-alpine
 

RUN apk add --no-cache --virtual .build-deps \
g++ make autoconf yaml-dev

RUN pecl install igbinary-3.1.2
RUN pecl install redis-5.1.1 \
pecl install xdebug-2.9.0

#se for usar o redis
COPY frontend/web/php.ini /usr/local/etc/php/php.ini

RUN docker-php-ext-install intl
RUN docker-php-ext-install pcntl
RUN docker-php-ext-install pdo_mysql
RUN docker-php-ext-install mbstring
RUN docker-php-ext-enable igbinary.so
RUN docker-php-ext-enable redis.so
RUN docker-php-ext-enable xdebug

RUN rm -rf /var/cache/apk/*
RUN apk del --purge .build-deps

RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/bin --filename=composer

CMD ["php-fpm"]

/vhosts/nginx.conf

server {
    listen 80 default_server;
    listen [::]:80 default_server ipv6only=on; ## listen for ipv6
    server_name proj5.local;

    set $base_root /app;
    root $base_root;

    error_log /var/log/nginx/advanced.local.error.log warn;
    access_log /var/log/nginx/advanced.local.access.log main;
    
    charset UTF-8;
    index index.php index.html;
    client_max_body_size 200m;
    fastcgi_read_timeout 2500;

    location / {
        root $base_root/frontend/web;
        try_files $uri $uri/ /frontend/web/index.php$is_args$args;

        location ~ ^/assets/.+\.php(/|$) {
            deny all;
        }
    }

    location /painel {
        alias $base_root/backend/web/;

        # prevent the directory redirect to the URL with a trailing slash
        location = /painel {
            # if your location is "/backend", try use "/backend/backend/web/index.php$is_args$args"
            # bug ticket: https://trac.nginx.org/nginx/ticket/97
            try_files $uri /backend/web/index.php$is_args$args;
        }

        try_files $uri $uri/ /backend/web/index.php$is_args$args;

        location ~ ^/painel/assets/.+\.php(/|$) {
            deny all;
        }
    }

    location ~ ^/.+\.php(/|$) {
        rewrite (?!^/((frontend|backend)/web|painel))^ /frontend/web$uri break;
        rewrite (?!^/backend/web)^/painel(/.+)$ /backend/web break;

        fastcgi_pass php:9000; # proxy requests to a TCP socket
        #fastcgi_pass unix:/var/run/php-fpm.sock; # proxy requests to a UNIX domain socket (check your www.conf file)
        fastcgi_split_path_info ^(.+\.php)(.*)$;
        include /etc/nginx/fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        try_files $fastcgi_script_name =404;
    }

    location ~ /\. {
        deny all;
    }
}

frontend/web/php.ini

session.save_handler = ${SESSION_HANDLER}
session.save_path = ${SESSION_PATH}
session.gc_maxlifetime = ${SESSION_MAX_TIME_LIFE}

common/config/main.php

'components' => [
    'cache' => [
         'class' => 'yii\redis\Cache',
    ],
    'redis' => [
         'class' => 'yii\redis\Connection',
         'hostname' => 'redis',
         'port' => env("REDIS_PORT"),
         'password' => env("REDIS_PASSWORD"),
         'database' => 0,
     ],
    'session' => [
        'class' => 'yii\redis\Session',
    ],
...

PS:要工作,我必须禁用它并禁用 Redis

frontend/config/main.php

...
'components' => [
        'user' => [
            'identityClass' => 'common\models\Admin',
            'enableAutoLogin' => false,
            'identityCookie' => [
                'name' => 'backend-same-frontend',
                'httpOnly' => false,
            ],
        ],
        'session' => [
            'name' => 'advanced-backend-frontend',
            'savePath' => sys_get_temp_dir(),
        ],
        'request' => [
            'csrfParam' => '_csrf-frontend',
            'baseUrl' => '',
            'cookieValidationKey' => 'jhkbYUITFRuytkjHBkjhvguytRDuytcdIYUTdfiyOUgoligoiuytguioyFGOU',
        ],
...

backend/config/main.php

...
'components' => [
        'user' => [
            'identityClass' => 'common\models\Admin',
            'enableAutoLogin' => true,
            'identityCookie' => [
                'name' => 'backend-same-frontend',
                'httpOnly' => false,
            ],
        ],
        'session' => [
            // this is the name of the session cookie used for login on the backend
            'name' => 'advanced-backend-frontend',
            'savePath' => sys_get_temp_dir(),
        ],
        'request' => [
            'cookieValidationKey' => 'kjhIKUYTiyuRTIYUfkjhbVGFKJHGf87654HJGFKHGfkjyhgft',
            'csrfParam' => '_csrf-backend',
            'baseUrl' => '/painel',
        ],
...

项目工作于 URL:

当我说这很有魅力时,但只有当我不使用 Redis 时才会如此。

如果我使用 Redis,会话不会持续存在于后端和前端

Backend without Redis

Frontend without Redis

有人可以帮我吗...

首先,我不认为你在使用 Redis 时需要 frontend/web/php.ini 因为你会处理来自 Yii 的一切,而不是来自 php 配置,所以我只是说它没用.

其次,由于您在两个应用程序之间共享大量组件,您可能希望将通用配置放入一些通用的 php 文件中,并将它们包含在两个应用程序中。示例:

将此添加到前端和后端配置中:

<?php

'session' => require(__DIR__ . '/../../common/config/session.php'),

并创建 common/config/session.php,内容如下:

<?php

return [
    'class' => 'yii\redis\Session',
    'name' => 'my-app-name',
    // ...
];

所以这种方式你只定义一次组件,并且在两个地方加载完全相同的配置。

然后一一检查usersessionrequest组件配置,同时在IDE或文档中打开框架的文件并检查如果缺少任何参数,您可能需要调整。

此外,post 还提供了检查 Redis 并查看是否以及哪些数据生成到数据库中的提示:

https://www.cloudways.com/blog/yii2-redis-configuration/

它可能会帮助您调试问题。

更进一步,阅读对此的评论class:

https://github.com/yiisoft/yii2-redis/blob/master/src/Session.php

<?php

// ...

    /**
     * @var string a string prefixed to every cache key so that it is unique. If not set,
     * it will use a prefix generated from [[Application::id]]. You may set this property to be an empty string
     * if you don't want to use key prefix. It is recommended that you explicitly set this property to some
     * static value if the cached data needs to be shared among multiple applications.
     */
    public $keyPrefix;


您可以看到 Redis 会话 class 有这个 keyPrefix 配置,如果留空,则默认为您的应用程序 ID。据我所知,使用高级模板,每个应用程序都有自己的 ID:

<?php

return [
    'id' => 'app-frontend',
// ...

所以这件小事可以让 Redis 为每个应用程序保存具有单独前缀的会话。为了统一它,你必须设置 keyPrefix.

我还建议从头开始并设置一个新的高级应用程序并实施所有内容,直到您使其正常工作。之后,返回您的应用并检查差异。