Question

我有jwilder提供的nginx-proxy以及随附的letsencrypt容器在服务器上运行。我现在正在尝试将各种小项目（例如laravel应用程序）添加到整个过程中。尝试尝试，我似乎无法使所有容器都运行。首先是我的docker-compose.yml

version: '2'

services:
  web:
    build:
      context: ./
      dockerfile: web.docker
    volumes:
      - ./:/var/www
    expose:
      - "80"
    environment:
      - VIRTUAL_HOST=mywebsite.com
      - VIRTUAL_PORT=80
      - LETSENCRYPT_HOST=mywebsite.com
      - LETSENCRYPT_EMAIL=me@mywebsite.com
    links:
      - app
    networks:
      - nginx-proxy
    depends_on:
      - app
  app:
    build:
      context: ./
      dockerfile: app.docker
    volumes:
      - ./:/var/www
    links:
      - db
    environment:
      - DB_PORT=3306
      - DB_HOST=db
  db:
    image: mysql:5.7
    environment:
      - MYSQL_ROOT_PASSWORD=secret
      - MYSQL_DATABASE=dockerApp
    ports:
      - "33061:3306"

networks:
  nginx-proxy:
    external: true

然后是我的web.docker

FROM nginx:1.10

ADD vhost.conf /etc/nginx/conf.d/default.conf

最后是我的vhost.conf

server {
    listen 80;
    listen 443;

    root /var/www/public;

    error_log /var/log/nginx/error.log;
    access_log /var/log/nginx/access.log;

    index index.php index.htm index.html;

    client_max_body_size 0;

    location / {
        # try to serve file directly, fallback to index.php
        proxy_pass   https://mywebsite.com;
        try_files $uri $uri/ /index.php?$query_string;
    }

    location ~ ^/.+\.php(/|$) {
        fastcgi_pass app:9000;
        fastcgi_split_path_info ^(.+\.php)(/.*)$;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param HTTPS off;
    }

}

我尝试将我的fastcgi_pass更改为生成的容器名称，我尝试完全放弃proxy_pass并将其更改为app:9000。我尝试在docker-compose.yml中使用volumes_from，有无links等。无论我尝试什么，都会出现相同的错误：

2018/07/16 11:50:52 [emerg] 1#1: host not found in upstream "app" in /etc/nginx/conf.d/default.conf:21 nginx: [emerg] host not found in upstream "app" in /etc/nginx/conf.d/default.conf:21

将app更改为Docker容器的名称无效。在我看来，nginx服务器找不到应用程序容器，但我不知道问题出在哪里。运行app时，我的db和docker container ls容器正在运行。该应用容器的最新日志条目是

[16-Jul-2018 11:40:19] NOTICE: fpm is running, pid 1

[16-Jul-2018 11:40:19] NOTICE: ready to handle connections

将laravel和jwilder的nginx-proxy结合使用时，找不到上游的主机

0 个答案: