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子区域中的Nginx,独角兽和多个Rails应用

[英]Nginx, unicorn and multiple rails apps in subrirectories

我正忙着使用AWS,并想将多个应用程序部署到我的免费AWS帐户中。

我想让nginx指向“ ec-2-site.com/first-app”和“ ec-2-site.com/second-app”。

这是我当前的配置文件(基本上是从该railscast进行猜测和检查

upstream unicorn_chaos {
  server unix:/tmp/unicorn.chaos.sock fail_timeout=0;
}

upstream unicorn_blog {
  server unix:/tmp/unicorn.blog.sock fail_timeout=0;
}

server {
  listen 80 default deferred;

  location /chaos/ {
    #server_name http://ec2-50-16-81-170.compute-1.amazonaws.com/chaos;
    root /home/deployer/apps/chaos/current/public;

    location ^~ /assets/ {
      gzip_static on;
      expires max;
      add_header Cache-Control public;
    }

    try_files $uri/index.html $uri @unicorn;
    location @unicorn {
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header Host $http_host;
      proxy_redirect off;
      proxy_pass http://unicorn_chaos;
    }

    error_page 500 502 503 504 /500.html;
    client_max_body_size 4G;
    keepalive_timeout 10;
  }

  location /blog/ {
    # server_name example.com;
    root /home/deployer/apps/blog/current/public;

    location ^~ /assets/ {
      gzip_static on;
      expires max;
      add_header Cache-Control public;
    }

    try_files $uri/index.html $uri @unicorn;
    location @unicorn {
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header Host $http_host;
      proxy_redirect off;
      proxy_pass http://unicorn)blog;
    }

    error_page 500 502 503 504 /500.html;
    client_max_body_size 4G;
    keepalive_timeout 10;
  }
}

这是我得到的错误:

 nginx: [emerg] named location "@unicorn_chaos" can be on the server level only in /etc/nginx/sites-enabled/chaos:23

显然,@ unicorn_appname指令不应存在,但应该在哪里? 我会把这一切弄错吗?

谢谢

我没有检查railscast,但是在您的配置中发现了一些问题。

首先是第50行,您拼错了地址。

其次,您应该将命名位置放到位置之外。

您的层次结构如下所示

server
    location app1
        try_files @unicorn
        location @unicorn
            proxy_pass unicorn_app1
    location app2
        try_files @unicorn
        location @unicorn
            proxy_pass unicorn_app2

尝试这个

server
    location app1
        try_files unicorn_app1
    location @unicorn_app1
        proxy_pass unicorn_app1

    location app2
        try_files @unicorn_app2
    location @unicorn_app2
        proxy_pass unicorn_app2

重要的是要保持其名称唯一 ,并将它们置于同一服务器级别。

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