Cannot connect to Websocket after deploying with django...
I have an application running in Docker which is using django 2.2 (Django DRF) + channels 3, daphne, nginx.Now I'm trying to deploy the application. DRF APIs are working fine, but supervisord shows...
View ArticleDjango/channel_redis Slow memory leak
I have tried various configurations for channel_redis, and my views.py. Using tracememalloc I found nothing missed by the garbage collection. I used tracememalloc in the websocket connection...
View ArticleThreading stopped working after upgrading Django from 3.0.8 to 3.1.5 and...
So I've developped Django app using Django 3.0.8 and served it as an asgi app with channels 2.4.0 and daphne. At that point in time those were the latest versions.The application was working nicely...
View ArticleLogging not working within WebSocketConsumer sub-classes
I have an issue where logging statements are not working in subclasses of WebsocketConsumer. Logger works in the entry point to the daphne application and even above the class declaration but not...
View ArticleUnable to access localhost from subprocesses in Daphne 3.0.1
Attempted upgrading from 2.4.1 to 3.0.1 and this introduces an odd issue:Background:Site setup is react FE with django BE running as API.Query to backend (BE) api executes a node script which runs...
View ArticleSOLVED - How to configure Daphne proxy with Nginx and uwsgi
I have a Django application located in a server with Nginx and uwsgi configuration. And now I have to work with Django Channels too. In a local computer all it's fine but I have read a lot about that...
View ArticleDeploy django with apache, django channels 3 and daphne in wss
Os Ubuntu 20 LTSi have a problem with my project in production, and i don't understand where and whats it's going wrong, thease are the files and the responses:000-default.conf:<VirtualHost...
View ArticleI got this error inNGINX. - failed: Error during WebSocket handshake:...
I am hosting my django chat application in AWS using NGINX and wsgi as gunicorn in one port and ASGI as Daphne in another port.Now http requests are working fine but while sending websocket request I...
View ArticleNginx - Daphne deployment issue
I recently added a function utilizing WebSocket with Channels to Django web application and having some trouble. Since the Channels and WebSocket work just fine with the local test server (manage.py...
View ArticleDeploy Django Channels with multiple processes
When deploying a django app to production using gunicorn you're able to specify the number of worker processes by simply appending --workers 4 or defining this in the config file.How would I go about...
View ArticleHow can I make my graphene-python API respond faster?
I've built a python/daphne/django/graphene server, and did everything I could to optimize my queries -- cached db queries in Redis so that they are basically free, and eventually came to find that even...
View ArticleWEBSOCKETS NGINX - ERROR 502 DURING HANDSHAKE
[error] 11709#11709: *53 upstream prematurely closed connection while reading response header from upstream,THIS IS THE ERROR I AM GETTING.server { server_name ....; location = /favicon.ico {...
View Articlesimple django channels app not running with daphne
I’m trying to get django channels running with daphne but I always end up with thisx8/backback/mysite » daphne mysite.asgi:application 1 ↵Traceback (most recent call last): File...
View ArticleDaphne vs Daphne+Gunicorn Setup
I'm developing a Django app which uses websockets for its chat app. My current setup is that I use Gunicorn for http requests and Daphne for websocket requests, and nginx on top of them. That's working...
View ArticleCould not reverse map the HTTPS VirtualHost to the original
I'm using Apache for HTTP, Daphne for WebSockets, Django for web app andI'm following this documentation to create HTTPS Certification, but when I'm usingsudo certbot --apache i get errorCould not...
View ArticleDjango+Channels+Heroku deployment with Daphne: Closing Postgre connections
My Django webapp deploys fine, however my db connections max out after a few queries to Postgres.Here is my understanding of my problem:Db connections to Postgres are opened for every query but not...
View ArticleDjango-Channels multiple connections from the same client
I have a django-channels application deployed with daphne and nginx. There's only one connection url: /ws. Whenever I connect to it (I tried using the standard JS WebSocket and Node websocket...
View ArticleDjango channels working with WS:// but not with WSS://
I followed explanations from django-channels tutorial and was able to run a chat locally.However, it does not work in production.Here is the output from debugger :WebSocket connection to...
View ArticleMessages not getting to consumer unless Heroku dyno count is scaled way up
We have built a front-end with React and a back-end with Django Rest Frameworks and channels. We are using Heroku Redis as our Redis provider. Our users connect to Channels via a...
View ArticleUnable to located Package Daphne
I'm deploying a django app including django channels using nginx, gunicorn and daphne. But when i install daphne with sudo apt install daphne, it gives E: unable to locate package daphne.What Should I do?
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