multiple daphne processes with supervisord and UNIX socket #287
Closed as not planned
Description
Setup daphne with supervisord and nginx as shown in the docs is working.
https://channels.readthedocs.io/en/latest/deploying.html#nginx-supervisor-ubuntu
But changing from TCP to UNIX socket for the fcgi process group results in daphne not responding to requests.
Run as single program in supervisor
[program:current.example.com_daphne]
command = /srv/current.example.com/env/bin/daphne --unix-socket /srv/current.example.com/run/daphne.sock --proxy-headers crm.asgi:application
directory = /srv/current.example.com/src/
environment = LANGUAGE=en_US.UTF-8,LANG=en_US.UTF-8,LC_ALL=en_US.UTF-8,PYTHONPATH='/srv/current.example.com/env/'
user = www-data
Request
root@crm:# curl -v --no-buffer --unix-socket /srv/current.example.com/run/daphne.sock "http://current.example.com/dashboard/"
* Trying /srv/current.example.com/run/daphne.sock...
* Connected to current.example.com (/srv/current.example.com/run/daphne.sock) port 80 (#0)
> GET /dashboard/ HTTP/1.1
> Host: current.example.com
> User-Agent: curl/7.58.0
> Accept: */*
>
< HTTP/1.1 302 Found
< Content-Type: text/html; charset=utf-8
< Location: /auth/login/?next=/dashboard/
< X-Frame-Options: SAMEORIGIN
< Vary: Accept-Language, Cookie
< Content-Language: de
< Content-Length: 0
<
* Connection #0 to host current.example.com left intact
Run as fcgi-program in supervisor
[fcgi-program:demo.example.com_daphne]
command = /srv/demo.example.com/env/bin/daphne --fd 0 --proxy-headers crm.asgi:application
directory = /srv/demo.example.com/src/
environment = LANGUAGE=en_US.UTF-8,LANG=en_US.UTF-8,LC_ALL=en_US.UTF-8,PYTHONPATH='/srv/demo.example.com/env/'
user = www-data
socket=unix:///srv/demo.example.com/run/daphne.sock
numprocs = 2
Request
root@crm:# curl -v --no-buffer --unix-socket /srv/demo.example.com/run/daphne.sock "http://demo.example.com/dashboard/"
* Trying /srv/demo.example.com/run/daphne.sock...
* Connected to demo.example.com (/srv/demo.example.com/run/daphne.sock) port 80 (#0)
> GET /dashboard/ HTTP/1.1
> Host: demo.example.com
> User-Agent: curl/7.58.0
> Accept: */*
>
* Recv failure: Connection reset by peer
* stopped the pause stream!
* Closing connection 0
curl: (56) Recv failure: Connection reset by peer
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