gunicorn

How to configure ExecStart for Gunicorn without WSGI?

时光总嘲笑我的痴心妄想 提交于 2019-12-05 22:46:42
Systemd and Gunicorn require a wsgi file of some sort as the last arg to ExecStart : http://docs.gunicorn.org/en/latest/deploy.html?highlight=ExecStart#systemd With Django, this was in the main module as wsgi.py : ExecStart=/home/admin/django/bin/gunicorn --config /home/admin/src/gunicorn.py --bind unix:/tmp/api.sock myapp.wsgi But this file obviously doesn't exist when using Sanic and uvloop (I believe the new protocol is called ASGI). I tried substituting it for app.py which unsurprisingly didn't work: ExecStart=/home/admin/sanic/bin/gunicorn --config /home/admin/src/gunicorn.py --bind unix:

Flask and gunicorn, multiple modules: circular imports - not all routes accessible

元气小坏坏 提交于 2019-12-05 21:44:31
My problem is similar to Flask and Gunicorn on Heroku import error and Procfile gunicorn custom module name but I can't seem to fix it using their solutions. My Flask app has the following structure: appname/ run.py Procfile venv/ ... appname/ app.py views.py run.py: from appname import app app.run(debug=True) app.py: from flask import Flask app = Flask(__name__) @app.route('/') def home(): return "here" Procfile: web: gunicorn --pythonpath appname app:app views.py: from appname import app from flask import render_template @app.route('/there') def there(): return "there" Previously, I was

Heroku app runs locally but gets H12 timeout error (uses a package)

六月ゝ 毕业季﹏ 提交于 2019-12-05 20:11:54
Similar questions have been asked but the H12 seems to be caused by many things and none of the answers apply here. I have built python apps with heroku before but now I'm using a package structure per Miguel Grinberg's Flask Mega-Tutorial and I can't figure out what's wrong. My app is python / Flask / SQLAlchemy with a Heroku postgres database. The app fully works locally. When I push to Heroku, I get an H12. Here is my app structure: rootappdirectory\ app\ static\ templates\ __init__.py views.py models.py run.py [plus flask / venv files] run.py looks like this: import os from flask import

serving flask app using gunicorn + nginx showing 404 [ec2]

折月煮酒 提交于 2019-12-05 19:23:44
I am trying to serve a simple API by following this digitalocean tutorial . For testing I was earlier serving the API through gunicorn by doing a $ gunicorn --bind 0.0.0.0:5000 trumporate.wsgi:app And curling the API endpoint works inside the ec2 box $ curl -X GET http://0.0.0.0:5000/api/v1/trump/rant/ { "foo": "bar" } Now I shifted this gunicorn process to run at startup by making a systemd service # /etc/systemd/system/trumporate.service [Unit] Description=Gunicorn instance for trumporate After=network.target [Service] User=ubuntu Group=www-data WorkingDirectory=/var/opt/trumporate ExecStart

Gunicorn/Django, ImportError: No module named application.wsgi

雨燕双飞 提交于 2019-12-05 18:35:51
I'm trying to deploy a Django app using Heroku, but I'm running into the following error: "ImportError: No module named myproject.wsgi". My project is configured as such: my-project │ Procfile │ requirements.txt │ runtime.txt │ README.md │ ├───myproject │ │ db.sqlite3 │ │ django │ │ django._file_ │ │ import │ │ manage.py | | │ ├───myproject | | | wsgi.py | | | settings.py | | | urls.py | | | _init_.py | | | | | ├───_pycache_ | | │ ├───venv ... My wgsi.py file is configured as such: import os import signal import sys import traceback import time from django.core.wsgi import get_wsgi_application

Deploying Django with gunicorn No module named ImportError: No module named validation

 ̄綄美尐妖づ 提交于 2019-12-05 18:35:44
I m trying to deploy my Django project with using nginx, gunicorn and virtualenv. But i m getting following error while run this comment sudo gunicorn_django --bind test.com:8001 Log : Traceback (most recent call last): File "/opt/postjust/lib/python2.7/site-packages/gunicorn/arbiter.py", line 503, in spawn_worker worker.init_process() File "/opt/postjust/lib/python2.7/site-packages/gunicorn/workers/base.py", line 116, in init_process self.wsgi = self.app.wsgi() File "/opt/postjust/lib/python2.7/site-packages/gunicorn/app/base.py", line 67, in wsgi self.callable = self.load() File "/opt

gunicorn ERROR (abnormal termination)

耗尽温柔 提交于 2019-12-05 18:24:46
im running a fabric script that, amongst other things, is supposed to restart gunicorn on an ubuntu server, the command is below: supervisorctl status projectname:gunicorn | sed "s/.*[pid ]\([0-9]\+\)\,.*/\1/" | xargs kill -HUP the problem is, is that gunicorn doesnt appear to be running in the first place so the process cannot be killed, ive ssh'd into the amazon ec2 instance and ran sudo supervisorctl restart projectname:gunicorn' and I get an error response that says: projectname:gunicorn: ERROR (not running) projectname:gunicorn ERROR (abnormal termination) so i attempted to start gunicorn

Why does Gunicorn use port 8000/8001 instead of 80?

一曲冷凌霜 提交于 2019-12-05 18:18:30
I busy setting up a development environment for Django Framework using Gunicorn (as Django service) and NGINX (as a Reverse Proxy). When I look at several tutorials like this one and this one , I see that they use port 8000 and port 8001 ( http://127.0.0.1:8000 and http://127.0.0.1:8001 ). Is there a special reason not to use port 80, like any other webserver? Port 8000 is often used for radio streaming and malware, so why? BTW: I am running it using Virtualenv on a Ubuntu 12.04 system. NGINX listens on port 80 and forwards to Gunicorn. Gunicorn operates on the 127.0.0.1 IP rather than 0.0.0.0

How to make flask response to client asynchronously?

若如初见. 提交于 2019-12-05 16:59:00
问题 Flask is a single thread web server. But I want to make it won't block when handle some time consuming request. For example: from flask import Flask import time import sys app = Flask(__name__) @app.route("/") def hello(): print "request" sys.stdout.flush() for _ in range(10000000): for j in range(10000000): i = 1 return "Hello World!" if __name__ == "__main__": app.run(debug=True) I want when every client request to server, it always output "request" on console immediately. I have try

Django exceeds maximum Postgres connections

梦想的初衷 提交于 2019-12-05 15:59:56
I am experiencing a problem with a Django application that is exceeding the maximum number of simultaneous connections (100) to Postgres when running through Gunicorn with async eventlet workers. When the connection limit it reached the application starts returning 500 -errors until new connections can be established. This is my database configuration: DATABASES = { 'default': { 'ENGINE': 'django.contrib.gis.db.backends.postgis', 'NAME': 'django', 'USER': 'django', 'HOST': 'postgres', 'PORT': 5432, 'CONN_MAX_AGE': 60, } } This is how Gunicorn is started: gunicorn --bind 0.0.0.0:8080 --worker