У меня есть приложение Django 2.1, использующее Django Channels v2, работающее на daphne, nginx и supervisor.
Я просмотрел все форумы SO и попробовал все правильные ответы (например, изменив localhost
на 127.0.0.1
, изменив значение proxy_pass
на myapp.com
, но не удалось устранить эту ошибку.
sudo less /var/log/nginx/error.log
показывает
2019/02/25 16:31:08 [alert] 7154#7154: *13731 768 worker_connections are not enough while connecting to upstream, client: 127.0.0.1:8000, server: myapp.com, request: "GET / HTTP/1.1", upstream: "http:/127.0.0.1:8000/", host: "www.myapp.com"
Я пыталсяувеличивая worker_connections
, но я получаю connection refused too many
цикл.
Мой блок сервера расположен в /etc/nginx/sites-available/myapp
upstream channels-backend {
server 127.0.0.1:8000;
}
server {
listen 127.0.0.1:8000;
server_name myapp.com www.myapp.com;
location = /favicon.ico { access_log off; log_not_found off; }
location / {
try_files $uri @proxy_to_app;
}
location /static/ {
root /home/user/myapp/src/myapp;
}
location /media/ {
root /home/user/myapp/src/myapp;
include /etc/nginx/mime.types;
}
location @proxy_to_app {
proxy_pass http://channels-backend;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Host $server_name;
}
мой файл конфигурации супервизора
[fcgi-program:asgi]
# TCP socket used by Nginx backend upstream
socket=tcp://127.0.0.1:8000
# Directory where your site's project files are located
directory=/home/user/myapp/src/myapp
# Each process needs to have a separate socket file, so we use process_num
# Make sure to update "mysite.asgi" to match your project name
command=daphne -u home/user/daphne/run/daphne%(process_num)d.sock --fd 0 --access-log - --prox$
# Number of processes to startup, roughly the number of CPUs you have
numprocs=4
# Give each process a unique name so they can be told apart
process_name=asgi%(process_num)d
# Automatically start and recover processes
autostart=true
autorestart=true
# Choose where you want your log to go
stdout_logfile=/home/user/daphne/logs/asgi.log
redirect_stderr=true
работает sudo journalctl -u nginx
дает
Feb 25 xxx myapp systemd[1]: Started A high performance web server and a reverse proxy server.