Nginx 连接在连接到上游时被拒绝 (111)

Question

我正在用 Laravel、mysql 和 nginx 构建一个项目

但是我的端口绑定可能有问题。 当我运行

docker ps

端口正常

我的

docker-compose.yml

version: '3'
networks:
  laravel:
    driver: bridge

services:
  modhub:
    build: .
    container_name: modhub
    restart: unless-stopped
    tty: true
    volumes:
      - ./:/var/www
      - ./local-config/php/local.ini:/usr/local/etc/php/conf.d/local.ini
    networks:
      - laravel
  nginx:
    image: nginx:stable
    container_name: nginx-modhub
    restart: unless-stopped
    tty: true
    ports:
      - "8020:80"
      - "448:443"
    volumes:
      - ./:/var/www
      - ./local-config/nginx/default.conf:/etc/nginx/conf.d/default.conf
    networks:
      - laravel

在

Dockerfile

我暴露了PORT 8020

nginx 配置文件 (

default.conf

)

server {
    listen 80;
    index index.php index.html;
    error_log  /var/log/nginx/error.log;
    access_log /var/log/nginx/access.log;
    root /var/www/public;
    location / {
            try_files $uri $uri/ /index.php?$query_string;
            gzip_static on;
        }
    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass modhub:8020;
        fastcgi_index index.php;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param PATH_INFO $fastcgi_path_info;
    }
}

Docker文件

FROM php:8.1.4-fpm

WORKDIR /var/www

RUN apt-get update && apt-get install -y \
    build-essential \
    libpng-dev \
    libjpeg62-turbo-dev \
    libfreetype6-dev \
    locales \
    zip \
    jpegoptim optipng pngquant gifsicle \
    vim \
    unzip \
    git \
    curl \
    libonig-dev \
    libzip-dev \
    nodejs npm

RUN apt-get clean && rm -rf /var/lib/apt/lists/*

RUN docker-php-ext-install pdo pdo_mysql mbstring zip exif pcntl
RUN docker-php-ext-configure gd --with-freetype --with-jpeg
RUN docker-php-ext-install gd

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


RUN groupadd -g 1000 www
RUN useradd -u 1000 -ms /bin/bash -g www www

USER 1000

EXPOSE 8020

ENTRYPOINT ["php-fpm"]

访问时报错