Как запустить Flask + socketio + gunicorn?

Question

[nixxx]

Добрый день. Подскажите, пожалуйста, один момент.

Упрощённая структура папок:

app/
   __init__.py
app.py

app.py

from app import app
from app import socketio

socketio.run(app, "127.0.0.1", 8000)

__init__.py

from flask import Flask
from flask_socketio import SocketIO

app = Flask(__name__)
app.config.from_object('config.Config')
async_mode = None
socketio = SocketIO(app, async_mode=async_mode,  logger=True, engineio_logger=True)

Вот так работает: python app.py

Вот так не работает: gunicorn --worker-class eventlet -w 5 app:socketio

Как запустить flask через gunicorn?

Comments

[deepblack]

Вот так работает: python app.py

Вот так не работает: gunicorn --worker-class eventlet -w 5 app:socketio

Трейсбек где? Где подробности, как именно не работает?

[nixxx]

Андрей,

$ gunicorn --worker-class eventlet -w 5 app:socketio
[2019-05-13 16:26:34 +0000] [8351] [INFO] Starting gunicorn 19.7.1
[2019-05-13 16:26:34 +0000] [8351] [INFO] Listening at: http://127.0.0.1:8000 (8351)
[2019-05-13 16:26:34 +0000] [8351] [INFO] Using worker: eventlet
[2019-05-13 16:26:34 +0000] [8356] [INFO] Booting worker with pid: 8356
[2019-05-13 16:26:34 +0000] [8357] [INFO] Booting worker with pid: 8357
[2019-05-13 16:26:34 +0000] [8358] [INFO] Booting worker with pid: 8358
[2019-05-13 16:26:34 +0000] [8359] [INFO] Booting worker with pid: 8359
[2019-05-13 16:26:34 +0000] [8360] [INFO] Booting worker with pid: 8360
Server initialized for eventlet.
Server initialized for eventlet.
Server initialized for eventlet.
Server initialized for eventlet.
Server initialized for eventlet.
Application object must be callable.
Application object must be callable.
[2019-05-13 16:26:36 +0000] [8358] [INFO] Worker exiting (pid: 8358)
[2019-05-13 16:26:36 +0000] [8359] [INFO] Worker exiting (pid: 8359)
Application object must be callable.
[2019-05-13 16:26:36 +0000] [8360] [INFO] Worker exiting (pid: 8360)
Application object must be callable.
[2019-05-13 16:26:36 +0000] [8357] [INFO] Worker exiting (pid: 8357)
Application object must be callable.
[2019-05-13 16:26:36 +0000] [8356] [INFO] Worker exiting (pid: 8356)
[2019-05-13 16:26:36 +0000] [8351] [INFO] Shutting down: Master
[2019-05-13 16:26:36 +0000] [8351] [INFO] Reason: App failed to load.