uwsgi 神器问题

问题简述：编程新手打算用Ubuntu16.04，Python3.5，Django2.0写一个展示数据的简易项目，只有一个App，测试无误，打算用NGINX+uWSGI部署。但是测试过程中出现问题。

先贴下代码

1. 项目写在/var/www/下，名称onco，建立一个app为current。
2. setting是这样的(除了数据库，App改了之外，就下边加了关于静态文件的东西)：

import os

DEBUG = False
ALLOWED_HOSTS = ['*']
INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'myapp', ] ... STATIC_URL = '/static/' STATIC_ROOT = os.path.join(BASE_DIR, "static/")

1. 在部署uWSGI过程中，用来测试的test.py为：

#!/usr/bin/python

def application(env, start_response): start_response('200 OK', [('Content_Type', 'text/html')]) return [b"Congraduation!!! uWSGI Testing OK!!!"]

使用uwsgi --http :8001 --wsgi-file test测试可以通过，在测试项目的时候使用uwsgi --http :8001 --/var/www/onco --module onco.wsgi也正常通过。

1. 安装Nginx。80端口访问后出现nginx欢迎界面。
2. 配置Nginx。在项目目录下建立了myconfig：

upstream django {
        server 127.0.0.1:9002; 
    }
server {
    listen 80 default_server; listen [::]:80 default_server; index index.html index.htm index.nginx-debian.html; server_name _; location /static/ { alias /var/www/onco/currenct/static/; } location / { root /var/www/onco; #项目目录 uwsgi_pass django; include /var/www/onco/uwsgi_params; #uwsgi_params文件的地址 } } 

uwsgi_params文件也写在了这个目录。

1. 测试运行uwsgi --socket :9002 --wsgi-file test的时候，运行日志：

*** Starting uWSGI 2.0.17.1 (64bit) on [Tue Jul 31 13:10:36 2018] *** compiled with version: 5.4.0 20160609 on 30 July 2018 04:21:16 os: Linux-4.13.0-36-generic #40~16.04.1-Ubuntu SMP Fri Feb 16 23:25:58 UTC 2018 nodename: ubuntu machine: x86_64 clock source: unix detected number of CPU cores: 1 current working directory: /var/www/onco detected binary path: /usr/local/bin/uwsgi !!! no internal routing support, rebuild with pcre support !!! uWSGI running as root, you can use --uid/--gid/--chroot options *** WARNING: you are running uWSGI as root !!! (use the --uid flag) *** *** WARNING: you are running uWSGI without its master process manager *** your processes number limit is 3768 your memory page size is 4096 bytes detected max file descriptor number: 65535 lock engine: pthread robust mutexes thunder lock: disabled (you can enable it with --thunder-lock) uwsgi socket 0 bound to TCP address :9002 fd 3 uWSGI running as root, you can use --uid/--gid/--chroot options *** WARNING: you are running uWSGI as root !!! (use the --uid flag) *** Python version: 3.5.2 (default, Nov 23 2017, 16:37:01) [GCC 5.4.0 20160609] *** Python threads support is disabled. You can enable it with --enable-threads *** Python main interpreter initialized at 0x1569890 uWSGI running as root, you can use --uid/--gid/--chroot options *** WARNING: you are running uWSGI as root !!! (use the --uid flag) *** your server socket listen backlog is limited to 100 connections your mercy for graceful operations on workers is 60 seconds mapped 72904 bytes (71 KB) for 1 cores *** Operational MODE: single process *** WSGI app 0 (mountpoint='') ready in 0 seconds on interpreter 0x1569890 pid: 12160 (default app) uWSGI running as root, you can use --uid/--gid/--chroot options

访问界面后网页提示

192.168.0.105 未发送任何数据。
ERR_EMPTY_RESPONSE

后台提示invalid request block size: 21573 (max 4096)...skip。
教程告诉我要增大buffer，所以我使用uwsgi --socket :8011 --wsgi-file test.py --buffer-size 32768运行，仍然得到：

192.168.0.105 未发送任何数据。
ERR_EMPTY_RESPONSE

但这次后台提示变成：
uwsgi_proto_uwsgi_parser(): Success [proto/uwsgi.c line 40]

所以测试nginx一直没能往下进行。网上教程说是因为我没有用socket，我不知道是哪个地方配置错了，导致nginx和uwsgi一直无法通信

请各位不吝赐教

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评论  更新于 2018-07-31

 

 

1 个回答

得票 时间

老汤

•  17

我把socket:9002 换成http-socket:9002,加上。。。。
算了，贴上我的uwsgi.ini
[uwsgi]
http-socket = :9000
master = true
enable-threads = true
chdir = /home/proj #
module = proj.wsgi
uwsgi_read_timeout = 600
harakiri =1200
buffer-size = 32768
processes = 4
threads = 4
chmod-socket = 664
vacuum = true

logto =uwsgi.log

limit-as =6048
plugin=python35

pythonpath = /home/proj

socket=/home/proj/log/uwsgi.sock

这个是nginx。conf局部

upstream serverproj {
    server unix:///home/proj/log/uwsgi.sock;#file socket
}

server {

location / {

    uwsgi_send_timeout  600;
    uwsgi_connect_timeout  600;
    uwsgi_read_timeout  2100; uwsgi_param UWSGI_CHDIR /home/proj/; uwsgi_param UWSGI_SCRIPT proj.wsgi; uwsgi_pass serverproj; include /home/proj/uwsgi_params; }