flask 怎么使用nginx ＋ uwsgi 部署
使用flask开发一个应用，需要部署，可是按照网络上的一些blog总是会报各种错误，实在配置不好了，烦请大叫指教。
使用的是阿里云服务器，Ubuntu 12.04.4 LTS。
大致步骤是模仿
开源中国
步骤完成的，如果完全按照原来的步骤进行是可以访问的，但是如果更改成我只得代码就会报
502 Bad Gateway
我的代码是存放在
Github
－－－－－下面是我修改之后的配置文件。
1. 创建/var/www/flask-blog-test/flask-blog-test.conf
server {
listen 80;
server_name localhost;
charset utf-8;
client_max_body_size 75M;
location /static {
root /var/www/flask-blog-test/;
}
location / { try_files $uri @yourapplication; }
location @yourapplication {
include uwsgi_params;
uwsgi_pass unix:/var/www/flask-blog-test/flask-blog-test.sock;
}
}
ln -s /var/www/flask-blog-test/flask-blog-test.conf /etc/nginx/conf.d/
/etc/init.d/nginx restart
- 创建/var/www/flask-blog-test/flask-blog-test-uwsgi.ini
[uwsgi]
#application's base folder
base = /var/www/flask-blog-test
#python module to import
app = app
module = %(app)
home = %(base)/venv
pythonpath = %(base)
#socket file's location
socket = /var/www/flask-blog-test/%n.sock
#permissions for the socket file
chmod-socket = 666
#the variable that holds a flask application inside the module imported at line #6
callable = app
#location of log files
logto = /var/log/uwsgi/%n.log
```
sudo mkdir -p /var/log/uwsgi
3. 启动uwsgi
uwsgi --ini /var/www/flask-blog-test/flask-blog-test-uwsgi.ini
4. 文件目录是
flask-blog-test
│
│──── venv
│ │──── bin
│ │────include
│ │──── lib
│ │──── local
│────app.py
│
│────static
│────templates
│────flask-blog-test-uwsgi.ini
│────flask-blog-test.conf
Treow
10 years, 3 months ago
Answers
nginx+uwsgi+python+flask给你一个参考吧
1.修改
/etc/nginx/nginx.conf
文件
...
http {
...
##
# Virtual Host Configs
##
#include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*.conf;
}
默认配置基础上改了
Virtual Host Configs
：
include /etc/nginx/sites-enabled/*.conf;
2.创建
/etc/nginx/sites-enabled/www.xxx.com.conf
文件
server {
listen 80;
server_name www.xxx.com xxx.com;
access_log /var/log/nginx/www.xxx.com.access.log;
error_log /var/log/nginx/www.xxx.com.error.log;
location /
{
include uwsgi_params;
uwsgi_pass unix:///tmp/uwsgi_www.xxx.com.sock;
}
}
3.创建
/etc/uwsgi/apps-enabled/www.xxx.com.ini
文件
[uwsgi]
plugins = python
vhost = true
chmod-socket = 666
socket = /tmp/uwsgi_www.xxx.com.sock
venv = /var/www/www.xxx.com/env
chdir = /var/www/www.xxx.com
module = runserver
callable = app
用了virtualenv：
venv = /var/www/www.xxx.com/env
这是代码部署的目录：
chdir = /var/www/www.xxx.com
4.代码的结构
代码的目录是这样的：
├── env
│ ├── bin
│ ├── include
│ ├── lib
│ └── local
├── runserver.py
└── abc
├── __init__.py
├── models.py
├── static
├── templates
└── views.py
代码目录里有一个
runserver.py
:
#coding=utf-8
from abc import app
...
if __name__ == '__main__':
...
app.run()
其中
app
是
Flask
对象
from flask import Flask
app = Flask(__name__)
5.修改权限
sudo chmod -R 775 /var/www/www.xxx.com/
sudo chown -R www-data:www-data /var/www/www.xxx.com/
6.记得安装
uwsgi-plugin-python
sudo apt-get install uwsgi-plugin-python
是东方时代
answered 10 years, 3 months ago