• 与本应用相关的nginx配置文件放在当前部署文件夹下


    (1)首先在current文件夹下新建服务有关的nginx配置文件nginx.conf

    upstream news_server {
      server unix:/tmp/unicorn.news.sock fail_timeout=0;
    }
    
    server {
      listen 8888;
      access_log /opt/app/ruby/news/current/log/nginx.access.log;
      error_log /opt/app/ruby/news/current/log/nginx.error.log;
    
      client_max_body_size 4G; 
    
      keepalive_timeout 5;
    
      root /opt/app/ruby/news/current/public;
    
      location ^~ /assets/ {
        gzip on; 
        expires max;
        add_header Cache-Control public;
      }
    
      try_files $uri/index.html $uri @unicorn;
      location @unicorn {
        proxy_redirect  off;
        proxy_set_header  Host  $http_host;
    
        proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
        proxy_set_header  X-Real-IP  $remote_addr;
        proxy_pass http://news_server;
      }
      error_page 500 502 503 504 /500.html;
      location = /500.html {
        root /opt/app/ruby/news/current/public;
      }
    }

    (2)在服务器检查下nginx语法,顺便查看位置

    [root@localhost opt]# nginx -t
    nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
    nginx: configuration file /etc/nginx/nginx.conf test is successful

     查看nginx的配置

    vim /etc/nginx/nginx.conf

    找到默认conf配置文件放的位置

    user  nginx;
    worker_processes  8;
    
    error_log  /var/log/nginx/error.log warn;
    pid        /var/run/nginx.pid;
    
    
    events {
        worker_connections  1024;
    }
    
    
    http {
        include       /etc/nginx/mime.types;
        default_type  application/octet-stream;
    
        log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                          '$status $body_bytes_sent "$http_referer" '
                          '"$http_user_agent" "$http_x_forwarded_for"';
    
        access_log  /var/log/nginx/access.log  main;
    
        sendfile        on;
        #tcp_nopush     on;
    
        keepalive_timeout  65;
    
        #gzip  on;
    
        include /etc/nginx/conf.d/*.conf;

    从最后一句话中我们可以得知,所有/etc/nginx/conf.d/下的后缀名为.conf的配置文件都会被include进来,

    所以需要做一个软链接,将我们应用部署目录下的nginx配置文件链到这个文件夹下,重启检测下语法 并重启nginx

    [root@localhost opt]# ln -s /opt/app/ruby/news/current/config/nginx.conf /etc/nginx/conf.d/new.conf
    [root@localhost opt]# ll /etc/nginx/conf.d/
    总用量 8
    -rw-r--r-- 1 root root 1097 9月  16 2014 default.conf
    -rw-r--r-- 1 root root  427 9月  16 2014 example_ssl.conf
    lrwxrwxrwx 1 root root   44 9月  18 10:56 new.conf -> /opt/app/ruby/news/current/config/nginx.conf
    [root@localhost opt]# nginx -t
    nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
    nginx: configuration file /etc/nginx/nginx.conf test is successful
    [root@localhost opt]# nginx -s reload
    [root@localhost opt]# netstat -tlnp
    Active Internet connections (only servers)
    Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
    tcp        0      0 0.0.0.0:xxxx            0.0.0.0:*               LISTEN      8591/nginx: worker  
    tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      8591/nginx: worker  
    tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      2656/sshd           
    tcp        0      0 0.0.0.0:xxxx            0.0.0.0:*               LISTEN      8591/nginx: worker  
    tcp        0      0 0.0.0.0:xxxx            0.0.0.0:*               LISTEN      14200/python        
    tcp6       0      0 :::3306                 :::*                    LISTEN      15326/mysqld        
    tcp6       0      0 :::21                   :::*                    LISTEN      5186/vsftpd         
    tcp6       0      0 :::22                   :::*                    LISTEN      2656/sshd         
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  • 原文地址:https://www.cnblogs.com/iwangzheng/p/4820273.html
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