CODEWITHSUNDEEP
dockernginxdocker-composevirtualhost
WD_KMS
WD_KMS

Reputation: 13

Virtual hosts in nginx from outside in docker

I am trying to run a project in docker with nginx + php-fpm. Ubuntu 20.10.

There is docker-compose from the standard examples:

version: '3'

services:
  nginx:
    image: nginx:latest
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./hosts:/etc/nginx/conf.d
      - ./sites:/var/www
      - ./logs/nginx:/var/log/nginx
    links:
      - php
  php:
    build: ./images/php
    links:
      - mysql
    volumes:
      - ./sites:/var/www
  mysql:
    image: mysql
    ports:
      - "3306:3306"
    volumes:
      - /etc/mysql:/etc/mysql
      - ./logs/mysql:/var/log/mysql
      - ./mysql:/var/lib/mysql
      - ./mysql-files:/var/lib/mysql-files
    environment:
      MYSQL_ROOT_PASSWORD: password
      MYSQL_DATABASE: sait

Locally hosts are raised, in hosts I can specify virtual hosts and access them. How to make such a configuration refer to virtual hosts from the outside? A-records are registered, by the external IP-address I get correctly to the default project, and by the domain name - ERR_CONNECTION_REFUSED. The ports are open to ufw, and it enters normally via the external ip.

nginx domain.conf:

server {
    listen 80;
    index index.php index.html;
    server_name ________ www.___________;
    error_log  /var/log/nginx/error.log;
    access_log /var/log/nginx/access.log;
    root /var/www/________________;

    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass php:9000;
        fastcgi_index index.php;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param PATH_INFO $fastcgi_path_info;
    }
}

Dockerfile:

FROM php:7.4-fpm

RUN apt-get update && apt-get install -y \
        curl \
        wget \
        git \
        libfreetype6-dev \
        libjpeg62-turbo-dev \
    libpng-dev \
    libonig-dev \
    libzip-dev \
    libmcrypt-dev \
        && pecl install mcrypt-1.0.3 \
    && docker-php-ext-enable mcrypt \
        && docker-php-ext-install -j$(nproc) iconv mbstring mysqli pdo_mysql zip \
    && docker-php-ext-configure gd --with-freetype --with-jpeg \
        && docker-php-ext-install -j$(nproc) gd

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

ADD php.ini /usr/local/etc/php/conf.d/40-custom.ini

WORKDIR /var/www

CMD ["php-fpm"]

sudo lsof -nP -i | grep LISTEN

systemd-r  605 systemd-resolve   13u  IPv4  26775      0t0  TCP 127.0.0.53:53 (LISTEN)
cupsd      667            root    6u  IPv6  29160      0t0  TCP [::1]:631 (LISTEN)
cupsd      667            root    7u  IPv4  29161      0t0  TCP 127.0.0.1:631 (LISTEN)
container  777            root    8u  IPv4  31394      0t0  TCP 127.0.0.1:43289 (LISTEN)
sshd       803            root    3u  IPv4  30762      0t0  TCP *:22 (LISTEN)
sshd       803            root    4u  IPv6  30764      0t0  TCP *:22 (LISTEN)
docker-pr 2342            root    4u  IPv6  40932      0t0  TCP *:3306 (LISTEN)
docker-pr 2521            root    4u  IPv6  43169      0t0  TCP *:443 (LISTEN)
docker-pr 2535            root    4u  IPv6  44053      0t0  TCP *:80 (LISTEN)

Upvotes: 1

Views: 680

Answers (1)

Toastlover
Toastlover

Reputation: 81

I suggest modifing your dockerfile to copy the vhosts.conf inside the container, then link it so nginx can use it:

RUN apt-get -y update \
    && apt-get -y upgrade \
    && apt-get install -y nginx fonts-noto-color-emoji \
    && rm -rf /var/lib/apt/lists/* \
    && groupadd -g 1001 nginx \
    && useradd -u 1001 -ms /bin/bash -g nginx nginx \
    && chown -R nginx:nginx /var /run \
    && ln -s /etc/nginx/sites-available/vhosts.conf /etc/nginx/sites-enabled/vhosts.conf \
    && chmod +x ./start.sh /usr/local/bin/install-php-extensions \
    && install-php-extensions curl mysqli memcache bz2 zip

Additionally, i see that you use - links which is deperecated and shouldn't be used, instead create a external docker bridge network and put the containers inside that network.

Upvotes: 0

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