FlyYant
2021-07-08 09:55
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nginx配置总是404,也找不到哪里有问题

 upstream cluster{
        server 127.0.0.1:3333;
        server 127.0.0.1:4444;
        server 127.0.0.1:5555;
        }
    server {
        listen       1111;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            #root   html;
            #index  index.html index.htm;
            proxy_pass http://cluster;
        }


这是nginx.conf中我修改的地方,原先nginx是好的,自从我加了这个upstream后就404了,但是upstream里的转发地址都在浏览器中测试过可以访问,那到底是啥问题啊,访问localhost:1111显示404,访问localhost:3333,localhost:4444,localhost:5555都是可以正常访问的

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  • blkq 2021-07-08 11:28
    已采纳

    3333,4444,5555都是什么服务?
    我本地没有这些端口的服务,但我如果稍微改一下你的配置,把这三个端口也起在nginx上,是可以访问的。
    所以问题可能不在nginx配置,你想想有没有什么可能导致nginx无法连同3333,4444,5555这三个端口的服务?

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  • blkq 2021-07-08 10:13

    确认一下nginx正常启动没有,看看服务状态和nginx的日志
    贴一个最简单能跑的配置吧,你可以参考一下

    user www-data;
    worker_processes auto;
    pid /run/nginx.pid;
    include /etc/nginx/modules-enabled/*.conf;
    
    events {
            worker_connections 768;
            # multi_accept on;
    }
    
    http {
        upstream cluster {
            server 127.0.0.1:3333;
            server 127.0.0.1:4444;
        }
    
        server {
            listen       1111;
            server_name  localhost;
    
            location / {
                proxy_pass http://cluster;
            }
        }
        
        server {
            listen       3333;
            server_name  localhost;
    
            return 200 '{"msg":"3333","code":0,"data":""}';
        }
    
        server {
            listen       4444;
            server_name  localhost;
    
            return 200 '{"msg":"4444","code":0,"data":""}';
        }
    }
    
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  • weixin_43466240 2021-07-08 10:49

    listen 直接接听80端口,直接访问localhost试试

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  • FlyYant 2021-07-08 11:07
    http {
        include       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  logs/access.log  main;
    
        sendfile        on;
        #tcp_nopush     on;
    
        #keepalive_timeout  0;
        keepalive_timeout  65;
    
        #gzip  on;
        upstream cluster{
            server 127.0.0.1:3333;
            server 127.0.0.1:4444;
            server 127.0.0.1:5555;
            }
        server {
            listen       1111;
            server_name  localhost;
    
            #charset koi8-r;
            #access_log  logs/host.access.log  main;
    
            location / {
                #root   html;
                #index  index.html index.htm;
                proxy_pass http://cluster;
            }
    
            #error_page  404              /404.html;
    
            # redirect server error pages to the static page /50x.html
            #
            error_page   500 502 503 504  /50x.html;
            location = /50x.html {
                root   html;
            }
    
            # proxy the PHP scripts to Apache listening on 127.0.0.1:80
            #
            #location ~ \.php$ {
            #    proxy_pass   http://127.0.0.1;
            #}
    
            # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
            #
            #location ~ \.php$ {
            #    root           html;
            #    fastcgi_pass   127.0.0.1:9000;
            #    fastcgi_index  index.php;
            #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
            #    include        fastcgi_params;
            #}
    
            # deny access to .htaccess files, if Apache's document root
            # concurs with nginx's one
            #
            #location ~ /\.ht {
            #    deny  all;
            #}
        }
    
    
        # another virtual host using mix of IP-, name-, and port-based configuration
        #
        #server {
        #    listen       8000;
        #    listen       somename:8080;
        #    server_name  somename  alias  another.alias;
    
        #    location / {
        #        root   html;
        #        index  index.html index.htm;
        #    }
        #}
    
    
        # HTTPS server
        #
        #server {
        #    listen       443 ssl;
        #    server_name  localhost;
    
        #    ssl_certificate      cert.pem;
        #    ssl_certificate_key  cert.key;
    
        #    ssl_session_cache    shared:SSL:1m;
        #    ssl_session_timeout  5m;
    
        #    ssl_ciphers  HIGH:!aNULL:!MD5;
        #    ssl_prefer_server_ciphers  on;
    
        #    location / {
        #        root   html;
        #        index  index.html index.htm;
        #    }
        #}
    
    }
    
    
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