Docker中使用Nginx代理多个应用站点的方法

nginx 的 Dockerfile

这个文件可以把前面的那个直接拿来，然后加上关于 php 相关的就行了。

FROM nginx:alpine
COPY nginx.conf /etc/nginx/
RUN apk update
  && apk upgrade
  && apk --update add logrotate
  && apk add --no-cache openssl
  && apk add --no-cache bash
RUN set -x ;
  addgroup -g 82 -S www-data ;
  adduser -u 82 -D -S -G www-data www-data && exit 0 ; exit 1
ARG PHP_UPSTREAM_CONTAINER=php-fpm
ARG PHP_UPSTREAM_PORT=9000
# Set upstream conf and remove the default conf
RUN echo "upstream php-upstream { server ${PHP_UPSTREAM_CONTAINER}:${PHP_UPSTREAM_PORT}; }" > /etc/nginx/conf.d/upstream.conf
  && rm /etc/nginx/conf.d/default.conf
ADD ./startup.sh /opt/startup.sh
RUN sed -i 's/.//g' /opt/startup.sh
CMD ["/bin/bash", "/opt/startup.sh"]
EXPOSE 80 443

php-fpm 的 Dockerfile

FROM php:7.3-fpm
ARG PUID=1000
ENV PUID ${PUID}
ARG PGID=1000
ENV PGID ${PGID}
RUN groupmod -o -g ${PGID} www-data &&
  usermod -o -u ${PUID} -g www-data www-data
EXPOSE 9000
WORKDIR /var/www
CMD ["php-fpm"]

别忘了 php.ini 文件，也可以使用它默认的，那就要把这个相关的配置删掉。

 服务 baipiaoquan.com.conf 的配置

server {
  listen 80 default_server;
  # For https
  listen 443 ssl default_server;
  ssl_certificate /etc/nginx/ssl/3243258_baipiaoquan.com.pem;
  ssl_certificate_key /etc/nginx/ssl/3243258_baipiaoquan.com.key;
  ssl_session_timeout 5m;
  ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
  ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;
  ssl_prefer_server_ciphers on;
  add_header X-Frame-Options "SAMEORIGIN";
  add_header X-XSS-Protection "1; mode=block";
  add_header X-Content-Type-Options "nosniff";
  # localhost 一定要
  server_name localhost baipiaoquan.com www.baipiaoquan.com;
  root /var/www/; # 这个和前面的配置保持一致
  index index.php index.html index.htm;
  location / {
     try_files $uri $uri/ /index.php$is_args$args;
  }
  location ~ .php$ {
    try_files $uri /index.php =404;
    fastcgi_pass php-upstream; # 这个是 nginx Dockerfile 里配置的
    fastcgi_index index.php;
    fastcgi_buffers 16 16k;
    fastcgi_buffer_size 32k;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    #fixes timeouts
    fastcgi_read_timeout 600;
    include fastcgi_params;
  }
  location ~ /.ht {
    deny all;
  }
  location /.well-known/acme-challenge/ {
    root /var/www/letsencrypt/;
    log_not_found off;
  }
}
								 
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