systemd管理虚拟环境Django+uwsgi+nginx配置教程

>i 下面我直接写出模板,直接复制修改便可使用.

# uwsgi.ini配置

```bash
[uwsgi]

# Django-related settings
# the base directory (full path)
chdir           = /opt/jonnyan404/MrDoc
# Django's wsgi file
module          = MrDoc.wsgi:application
wsgi-file       = MrDoc/wsgi.py
# the virtualenv (full path)
home            = /opt/jonnyan404/mrdoc_env

# process-related settings
# master
master          = true
# maximum number of worker processes
processes       = 5
# the socket (use the full path to be safe
socket          = /opt/jonnyan404/mrdoc.sock
# ... with appropriate permissions - may be needed
chmod-socket    = 666
# clear environment on exit
vacuum          = true
```

- `chdir`: django项目路径(绝对路径)
- `module`: django版本小于1.4版本需要这个参数
- `wsgi-file`: django项目的wsgi.py文件目录,相对于chdir的相对目录
- `home`: 虚拟环境路径(绝对路径),没有可忽略此参数
- `master`: uwsgi服务器角色
- `processes`: 进程数,建议设置为电脑cpu核数
- `socket`: 可为文件形式,也可为IP+port形式,与nginx连接通道
- `chmod-socket`: 给上一步socket文件授权
- `vacuum`: 是否在退出时,清理uwsgi环境
- by jonnyan404 <https://mrdoc.fun>

# systemd配置

```bash
[Unit]
Description=mrdoc service by jonnyan404
Requires=network.target
After=network.target
After=syslog.target

[Service]
TimeoutStartSec=0
RestartSec=3
Restart=always
KillSignal=SIGQUIT
Type=notify
NotifyAccess=all
StandardError=syslog
RuntimeDirectory=uwsgi
# Main call: Virtual env is activated and uwsgi is started with INI file as argument
ExecStart=/bin/bash -c 'cd /opt/jonnyan404/; source mrdoc_env/bin/activate; uwsgi --ini /opt/jonnyan404/mrdoc_uwsgi.ini'

[Install]
WantedBy=multi-user.target

```

# nginx配置

```bash
server {
    # the port your site will be served on
    listen      10086;
    # the domain name it will serve for
    server_name _; # substitute your machine's IP address or FQDN
    charset     utf-8;
    access_log /opt/jonnyan404/mrdoc-nginx-access.log;
    error_log  /opt/jonnyan404/mrdoc-nginx-error.log;
    # max upload size
    client_max_body_size 75M;   # adjust to taste

# Django media
    location /media  {
        alias /opt/jonnyan404/MrDoc/media;  # your Django project's media files - amend as required
    }

location /static {
        alias /opt/jonnyan404/MrDoc/static; # your Django project's static files - amend as required
    }

# Finally, send all non-media requests to the Django server.
    location / {
        uwsgi_pass  unix:///opt/jonnyan404/mrdoc.sock;
        include     /etc/nginx/uwsgi_params; # the uwsgi_params file you installed
    }
}
```

# Reference Link

- by jonnyan404 <https://mrdoc.fun>
- <https://uwsgi-docs-zh.readthedocs.io/zh_CN/latest/tutorials/Django_and_nginx.html>
- <https://www.coder.work/article/5133405>