uwsgi

uWSGI configuration issue: uwsgi fails without any error message.

由 半城伤御伤魂 提交于 2019-12-12 04:48:47
问题 When configuring uwsgi django application for first time i had weird error. NGIX (configured as per documentation) responded with 502 Bad Gateway response . Uwsgi logs give no apparent error: Sun Oct 7 17:36:31 2012 - *** Starting uWSGI 1.2.3-debian (64bit) on [Sun Oct 7 17:36:31 2012] *** Sun Oct 7 17:36:31 2012 - compiled with version: 4.7.1 on 13 September 2012 19:07:14 Sun Oct 7 17:36:31 2012 - detected number of CPU cores: 2 Sun Oct 7 17:36:31 2012 - current working directory: / Sun Oct

How to execute a function when uwsgi is stopped

由 拜拜、爱过 提交于 2019-12-12 04:45:24
问题 i am using flask and uwsgi.. At some point i need to know when uwsgi is stopped or when my app (Flask) object is destroyed and when it happens, execute a function. Any ideas ?? Please 回答1: you can use the python atexit module or the uwsgi.atexit hook 来源： https://stackoverflow.com/questions/18569056/how-to-execute-a-function-when-uwsgi-is-stopped

Monitoring uwsgi with zabbix

由 妖精的绣舞 提交于 2019-12-12 03:24:39
问题 I would like to monitor uwsgi using zabbix. I found that there is some plugin for that: uwsgi --stats-push zabbix:127.0.0.1:10051,myinstance ... but I'm not sure how it is supposed to work. It seems that uwsgi pushes all the stats to the target zabbix but I can't find a description of this stats, hence I don't know how to set item(s) on zabbix. For the moment I don't see anything coming to my zabbix instance. 回答1: You need: run uwsgi with: --plugin zabbix --zabbix-template and get actual

How can I exit uWsgi worker (python werkzeug) from internal error?

由 ╄→尐↘猪︶ㄣ 提交于 2019-12-12 03:23:54
问题 I have a RESTful API written in python using werkzeug. It runs with nginx/uWsgi. I would like to kill worker process when an internal error (LOST zookeeper session) occurs and let uWsgi will spawn a new worker. If I call sys.exit(0), worker does not exit. Perhaps SystemExit or Exception is being caught somewhere. I am running as a service using init script with, exec $root/run uwsgi --socket 127.0.0.1:3037 --master --workers 4 --threads 10 --harakiri 60 --die-on-term --thunder-lock --lazy

Defining correctly Nginx server block for two django apps and no server_name

由 狂风中的少年 提交于 2019-12-12 02:58:59
问题 I have been following the Digital Ocean tutorial How To Serve Django Applications with uWSGI and Nginx on Ubuntu 14.04, so that later i can deploy my own django application using Nginx+uWSGI. In this tutorial they create 2 basic Django apps to be later served by Nginx. I have tested that the apps were working using the Django server and uWSGI alone. When i passed to the Nignx part i ran into a problem, basically i dont have a server_name for now only have an IP to work with, and i tried to

Django, uWSGI, gevent loop - How to get to get to work - unable to load app 0 (mountpoint='') [closed]

由 橙三吉。 提交于 2019-12-12 02:18:09
问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 6 years ago . Here is how I start django with uWSGI. command = /usr/local/bin/uwsgi --loop gevent --socket 127.0.0.1:8070 --processes 2 --pp =/home/ubuntu/workspace

python virtualenv(wrapper) + uwsgi + nginx (YET AGAIN)

由 ☆樱花仙子☆ 提交于 2019-12-11 23:44:47
问题 Ok, I know there are loads of virtualenv + uwsgi + nginx articles out there, I've read about 50 of them (I have not fully read the uWSGI documentation). My question: Why do none of these options actually activate the virtualenv I am asking it to do? [uwsgi] home = <path to python3 venv> venv = <path to python3 venv> virtualenv = <path to python3 venv> However I try, I can't start uwsgi (installed and working) from the default python2.7 , and have it read the uwsgi.ini , activate the

uwsgi logrotate not working

由 纵饮孤独 提交于 2019-12-11 20:26:28
问题 I have set up the configuration file for uwsgi logrotate. When I tested it, it seemed it will work. logrotate -dvf /etc/logrotate.d/uwsgi reading config file /etc/logrotate.d/uwsgi reading config info for "/var/log/uwsgi/*.log" Handling 1 logs rotating pattern: "/var/log/uwsgi/*.log" forced from command line (5 rotations) empty log files are rotated, old logs are removed considering log /var/log/uwsgi/uwsgi.log log needs rotating rotating log /var/log/uwsgi/uwsgi.log, log->rotateCount is 5

Python Django+Nginx+uwsgi 502 Bad Gateway

由 旧街凉风 提交于 2019-12-11 17:46:53
问题 Centos7,when I connect to my website, shows 502 Bad Gateway, I test my website with command uwsgi --ini systemctl start nginx And I cant figure out what's happened,please help me! here's nginx.conf upstream django { server 127.0.0.1:8000; } server { listen 80 default_server; listen [::]:80 default_server; server_name example.com; charset utf-8; include /etc/nginx/default.d/*.conf; location / { include uwsgi_params; uwsgi_pass django; } location /static/ { alias /usr/local/etc/dmp/static/; } }

uwsgi、wsgi和nginx的区别和关系

由 女生的网名这么多〃 提交于 2019-12-11 17:03:11
区分uWSGI和WSGI： 　　在python web开发中，经常使用uwsgi配合nginx部署一个web框架，如Django或者flask，框架和服务器之间要符合wsgi协议 web服务器和web框架 　　web服务器用来接收客户端请求，建立连接，转发响应，至于转发的内容，交由web框架来处理，即Django或者flask处理业务逻辑，如查询数据库，生成实时信息。Nginx就是一个web服务器，django或者flask就是web框架 uWSGI和WSGI： 　　如何做到任意一个web服务器，都能搭配任意一个web框架，这就需要WSGI协议，只要服务器和web框架都满足WSGI协议，他们就能相互搭配。所以WSGI只是一种协议，一种约定，一种标准，就像U盘的插头形状，和电脑USB接口的形状一样，他们都满足这一种标准，所以他们能建立联系，实现对文件的操作。而uWSGI就是满足WSGI协议的一种服务器，用来接收客户端的请求，转发响应的程序。 　　实际上，uWSGI服务器 + Django框架，就可以实现网站的功能了，但一旦客户端访问量过大，客户端请求连接就需要长时间的等待，这种模式就无法满足需求了，分布式服务器此时应运而生，而nginx就是分布式服务器的一大利器，我们可以多用几台服务器来分别处理请求，nginx就相当于管家一样分配客户端请求连接和web服务器
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