Python High Performance Network Framework (i) __python

Linux+nginx+uwsgi

1. Install Nginx

sudo apt install nginx
sudo service nginx start

2. Overview of Nginx configuration, similar to Tomcat

# Program Files:/usr/sbin/nginx ############################################################################ # Global configuration file:/etc/  nginx/nginx.conf user www-data;  #定义运行nginx的用户 worker_processes Auto;
#进程数 Pid/run/nginx.pid; Worker_rlimit_nofile 65535;   #每个nginx进程可以打开的最大文件数 Events {worker_connections 768; #每个nginx进程允许的最大客户端连接数 multi_accept off;    #在创建一个新连接后调用accept () to accept as many connections as possible} HTTP {# # Basic Settings # # sendfile on;  #是否允许文件上传 Tcp_nopush on; #防止网络阻塞 Tcp_nodelay on;   #防止网络阻塞 Keepalive_timeout 65;   #允许的客户端长连接秒数 types_hash_max_size 2048;
    #散列表大小, occupy space and route speed are positively correlated # 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 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 # # #加载站点配置文件 include/etc/nginx/conf.d/*.conf;
include/etc/nginx/sites-enabled/*;   } #mail {# # 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; #   }
#}
##################################################################################### # Access log file:/var/log/nginx/access.log ############################################ ######################################### # error log file:/var/log/nginx/error.log ##################################### ################################################ # Site configuration file:/etc/nginx/sites-enabled/default # # You should look at the  Following URL ' grasp a solid understanding # of Nginx configuration files in order to fully unleash the power
of Nginx. # http://wiki.nginx.org/Pitfalls # http://wiki.nginx.org/QuickStart # http://wiki.nginx.org/Configuration # # Generally, you'll want to move this file somewhere, and start with a clean # file but keep this around for reference.
Or just disable in sites-enabled.
# Please see/usr/share/doc/nginx-doc/examples/for more detailed examples.
    # # # Default Server Configuration # server {Listen default_server;
    Listen [::]:80 default_server;
  # SSL Configuration # # Listen 443 SSL default_server;  # Listen [::]:443 SSL Default_server;
    # # Note:you should disable gzip for SSL traffic.
    # see:https://bugs.debian.org/773332 # Read up in ssl_ciphers to ensure a secure configuration.  # see:https://bugs.debian.org/765782 # Self signed certs generated by Ssl-cert package # Don ' t use them
    In a production server!
    # # include snippets/snakeoil.conf; root/usr/share/nginx/html; #配置http根目录 # ADD index.php to the ' list if you are using PHP index index.html index.htm;
    #配置根目录中的默认页面 server_name localhost;
    location/user/{# Attempt to serve request as file, then Proxy_pass http://127.0.0.1:8080;
    # as Directory, then fall back to displaying a 404.
    Error_page 404/404.html; # Pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # #location ~ \.php$ {# include Snippe
    ts/fastcgi-php.conf; # # # with php7.0-cgi alone: # Fastcgi_pass 127.0.0.1: 9000;
    # with PHP7.0-FPM: # Fastcgi_pass Unix:/run/php/php7.0-fpm.sock; #} # Deny access to. htaccess files, if the Apache ' s document Root # concurs with Nginx ' s one # #location ~/
    \.ht {# deny all; #} # Virtual Host configuration for example.com # ' can move ' to a different file under Sites-available/and sym
Link that # to sites-enabled/to enable it. # #server {# listen # listen [::]:80; # server_name example.com; # root/var/www/example.com; # index I
ndex.html; # # location/{# Try_files $uri $uri/= 404; #} #}

3.UWSGI Configuration:
If you are running UWSGI, you can try running the following command to install the compile
Pip Install Uwsgi-i–no-cache-dir
If it's still not working, then run this command again.
sudo apt-get install libpcre3 Libpcre3-dev

4. Problems that may be encountered
Configure a script to return to the front
Uwsgi-s: 9090-w webapp.py
Add parameters if invalid block size is displayed
Uwsgi-b 8192
or modify the Uwsgi startup configuration file, such as Uwsgi.ini, to add the following configuration:
Buffer-size = 8192