Gunicorn-Django部署

Posted 2022-06-10 quqinchao

1. 简单部署

1. sudo pip3 install gunicorn
2. cd 到django项目中 sudo python3 manage.py migrate
3.启动服务：sudo python3 manage.py runserver 0.0.0.0:8000

4. 使用gunicorn 来运行项目
注：项目名untitled
[root@qqc_os7 untitled]# gunicorn untitled.wsgi -b 0.0.0.0:8000
[2019-08-04 09:31:17 +0800] [16614] [INFO] Starting gunicorn 19.9.0
[2019-08-04 09:31:17 +0800] [16614] [INFO] Listening at: http://0.0.0.0:8000 (16614)
[2019-08-04 09:31:17 +0800] [16614] [INFO] Using worker: sync
[2019-08-04 09:31:17 +0800] [16617] [INFO] Booting worker with pid: 16617

5. 查看进程
[root@qqc_os7 untitled]# ps aux | grep 8000
root      15383  0.2  1.9 213440 19028 pts/3    S+   19:27   0:00 /usr/local/python3/bin/python3.6 /usr/local/python3/bin/gunicorn untitled.wsgi -b 0.0.0.0:8000
root      15386  0.2  3.3 256572 33676 pts/3    S+   19:27   0:00 /usr/local/python3/bin/python3.6 /usr/local/python3/bin/gunicorn untitled.wsgi -b 0.0.0.0:8000
root      15389  0.0  0.0 112676   992 pts/2    S+   19:30   0:00 grep --color=auto 8000

6.杀死进程
[root@qqc_os7 untitled]# ps aux | grep 8000 | grep -v grep | awk 'print $2' | xargs kill



查看开放的端口：firewall-cmd --list-ports 
开启端口：firewall-cmd --zone=public --add-port=80/tcp --permanent (外网访问时开放端口)
查看网络：ping 10.0.0.130


访问：http://10.0.0.130:8000/index/
![](https://img2018.cnblogs.com/blog/1357260/201908/1357260-20190804092940438-114633478.png)

2. 添加环境变量

gunicorn目标位置：/usr/local/python3/lib/python3.6/site-packages (19.9.0)
[root@qqc_os7 /]# vim /etc/profile

末尾追加要加入环境变量的应用：
export PATH=/opt/mysql/bin:$PATH
export PATH=/opt/redis-3.2.10/src:$PATH:/usr/local/python3/bin
export RABBIT_HOME=/data/soft/rabbitmq_server-3.7.13
export PATH=$RABBIT_HOME/bin:$PATH 

3. gunicorn常用配置

• Gunicorn“绿色独角兽”是一个被广泛使用的高性能的Python WSGI UNIX HTTP服务器

-c    指定一个配置文件(py文件)
-b    与指定的socket进行绑定
-D    以守护进程形式来运行Gunicorn进程，其实就是将这个服务放到后台去运行
-w    工作的进程数量 ；[root@qqc_os7 untitled]# gunicorn -w 2 untitled.wsgi -b 0.0.0.0:8000
-k    工作进程类型，sync（默认）, eventlet, gevent, or tornado, gthread, gaiohttp.

参考：https://www.jianshu.com/p/260f18aa5462
http://docs.gunicorn.org/en/latest/settings.html

• 配置文件(py文件,与django中的manage.py在同一目录)

# gunicorn_config.py
import logging
import logging.handlers
from logging.handlers import WatchedFileHandler
import os
import multiprocessing
bind = '10.0.0.130:8000'      #绑定ip和端口号
backlog = 512                #监听队列
chdir = '/home/test/server/bin'  #gunicorn要切换到的目的工作目录
timeout = 30      #超时
worker_class = 'gevent' #使用gevent模式，还可以使用sync 模式，默认的是sync模式

workers = multiprocessing.cpu_count() * 2 + 1    #进程数
threads = 2 #指定每个进程开启的线程数
loglevel = 'info' #日志级别，这个日志级别指的是错误日志的级别，而访问日志的级别无法设置
access_log_format = '%(t)s %(p)s %(h)s "%(r)s" %(s)s %(L)s %(b)s %(f)s" "%(a)s"' 
accesslog = "/home/test/server/log/gunicorn_access.log"      #访问日志文件
errorlog = "/home/test/server/log/gunicorn_error.log"        #错误日志文件

• 通过配置文件启动django服务：

[root@qqc_os7 untitled]# gunicorn untitled.wsgi -c gunicorn_config.py

• django项目目录结构

[root@qqc_os7 untitled]# tree
.
├── app01
│?? ├── admin.py
│?? ├── apps.py
│?? ├── __init__.py
│?? ├── migrations
│?? │?? ├── __init__.py
│?? │?? └── __pycache__
│?? │??     └── __init__.cpython-36.pyc
│?? ├── models.py
│?? ├── __pycache__
│?? │?? ├── admin.cpython-36.pyc
│?? │?? ├── apps.cpython-36.pyc
│?? │?? ├── __init__.cpython-36.pyc
│?? │?? ├── models.cpython-36.pyc
│?? │?? └── views.cpython-36.pyc
│?? ├── tests.py
│?? └── views.py
├── app02
│?? ├── admin.py
│?? ├── apps.py
│?? ├── __init__.py
│?? ├── migrations
│?? │?? ├── __init__.py
│?? │?? └── __pycache__
│?? │??     └── __init__.cpython-36.pyc
│?? ├── models.py
│?? ├── __pycache__
│?? │?? ├── admin.cpython-36.pyc
│?? │?? ├── __init__.cpython-36.pyc
│?? │?? ├── models.cpython-36.pyc
│?? │?? └── views.cpython-36.pyc
│?? ├── templates
│?? │?? └── new_app
│?? │??     └── index.html
│?? ├── tests.py
│?? └── views.py
├── db.sqlite3
├── gunicorn_config.py
├── manage.py
├── static
├── templates
│?? └── index.html
└── untitled
    ├── __init__.py
    ├── __pycache__
    │?? ├── __init__.cpython-36.pyc
    │?? ├── settings.cpython-36.pyc
    │?? ├── urls.cpython-36.pyc
    │?? └── wsgi.cpython-36.pyc
    ├── settings.py
    ├── urls.py
    └── wsgi.py

• 日志文件

[root@qqc_os7 log]# cat gunicorn_access.log 
[04/Aug/2019:01:15:14 +0000] <16598> 10.0.0.1 "GET /index/ HTTP/1.1" 200 0.050109 170 -" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36"
[04/Aug/2019:01:15:24 +0000] <16597> 10.0.0.1 "GET /index/ HTTP/1.1" 200 0.045950 170 -" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36

更多的姿势有待在以后的使用中解锁