[Python知识库]Gunicorn部署django报异常 server closed the connection unexpectedly

1.启动Django

数据库采用postgres，驱动psycopg2

gunicorn --certfile=XXXX --keyfile=XXXX  --max-request 50 --max-requests-jitter 50 application.wsgi -c gunicorn_conf.py

2.异常信息

server closed the connection unexpectedly。

详细信息：

This probably means the server terminated abnormally before or while processing the request.
Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/django/db/backends/utils.py",line 8
return self.cursor.execute(sql,params)
psycopg2.OperationalError:server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.

3.可能触发原因

设置max-request为某个数值，gunicorn将重新启动子worker，导致使用django的model读取数据库时就会报错。

4.解决方案

在使用

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