nginx:简单nginx+flask和nginx+uwsgi+flask的nginx配置文件

1 nginx+flask

server{
        listen 8080;
        server_name localhost;

        client_max_body_size 2m;

        location /static {
          root /data/www/syapi_mongo;
         }

        location / {
              root /data/www/helloworld;
              index  index.html index.htm;
              proxy_pass http://localhost:5000;
        }
}
    

 这个用于服务器代码直接测试用，程序停启频繁，flask run就可以

2 nginx + uwsgi + flask

 server {
         listen       80;
         server_name  localhost;


         client_max_body_size 2m;
         location /static {
          root /data/www/helloworld;
         }
        
          location / { try_files $uri @hello; }
          location @hello {
            include uwsgi_params;
            uwsgi_pass unix:/tmp/hello.sock;
         }

}

 这个用于服务器生产环境，不轻易停止启动，要用uwsgi 启动

3 nginx + uwsgi + flask +API网关：kong

当web服务器上需要多个路由对应多个程序，那么配置应该是这样子的：

server {
         listen       80;
         server_name  localhost;


         client_max_body_size 2m;

        location /static {
          root /data/www/pro_base;
        }

        location /api/ {
            proxy_pass http://127.0.0.1:8000/;
        }

        location /api/admin/ {
            proxy_pass http://127.0.0.1:8080/;

            proxy_http_version 1.1;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
        }

        location / { try_files $uri @probase; }
        location @probase {
            include uwsgi_params;
            uwsgi_pass unix:/tmp/probase.sock;
        }
}

此时http://47.xxx.xxx.xx/ 就代表了我flask主程序

http://47.xxx.xxx.xx/api/admin就代表了我的API网关的主程序

 

4 一个完整的基本配置

user root;
worker_processes auto;
pid /run/nginx.pid;

events {
    worker_connections 768;
    # multi_accept on;
}

http {

    ##
    # Basic Settings
    ##

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    # server_tokens off;

    # server_names_hash_bucket_size 64;
    # server_name_in_redirect off;

    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    ##
    # SSL Settings
    ##

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
    ssl_prefer_server_ciphers on;

    ##
    # Logging Settings
    ##

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

    ##
    # Gzip Settings
    ##

    gzip on;
    gzip_disable "msie6";

    # gzip_vary on;
    # gzip_proxied any;
    # gzip_comp_level 6;
    # gzip_buffers 16 8k;
    # gzip_http_version 1.1;
    # gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

    ##
    # Virtual Host Configs
    ##




server {
         listen       80;
         server_name  localhost;


         client_max_body_size 2m;

        location /static {
          root /data/www/pro_base;
        }

        location /api/ {
            proxy_pass http://127.0.0.1:8000/;
        }

        location /api/admin/ {
            proxy_pass http://127.0.0.1:8080/;

            proxy_http_version 1.1;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
        }

        location / { try_files $uri @probase; }
        location @probase {
            include uwsgi_params;
            uwsgi_pass unix:/tmp/probase.sock;
        }
}





server {
         listen       81;
         server_name  localhost;


         client_max_body_size 2m;

        location /static {
          root /data/www/flask_helloworld;
        }

        location / { try_files $uri @hello; }
        location @hello {

            proxy_pass http://127.0.0.1:5000;
        }

 }

#    include /etc/nginx/conf.d/*.conf;
#    include /etc/nginx/sites-enabled/*;
}


#mail {
#    # See sample authentication script at:
#    # http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
#
#    # auth_http localhost/auth.php;
#    # pop3_capabilities "TOP" "USER";
#    # imap_capabilities "IMAP4rev1" "UIDPLUS";
#
#    server {
#        listen     localhost:110;
#        protocol   pop3;
#        proxy      on;
#    }
#
#    server {
#        listen     localhost:143;
#        protocol   imap;
#        proxy      on;
#    }
#}