504 Gateway Time-out nginx/1.10.3 (Ubuntu)

Question

I'm trying to host django 1.11 application on ubuntu 16.4 server using Nginx. But After running the server I'm getting 504 Gateway Time-out

here is my all port log

Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 127.0.0.1:6379          0.0.0.0:*               LISTEN      3209/redis-server 1
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      15218/nginx -g daem
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1204/sshd
tcp6       0      0 :::9200                 :::*                    LISTEN      28810/java
tcp6       0      0 :::9300                 :::*                    LISTEN      28810/java
tcp6       0      0 :::22                   :::*                    LISTEN      1204/sshd
udp        0      0 0.0.0.0:68              0.0.0.0:*                           963/dhclient

 command=/home/ubuntu/miniconda3/envs/ok/bin/gunicorn --access-logfile - --workers 3 --limit-request-line 8000 --bind unix:/home/ubuntu/app/socks/ok.sock configuration.wsgi:application directory=/home/ubuntu/app/onekkom/backend user=ubuntu group=www-data chmod=664 autostart=true autorestart=true stderr_logfile=/var/log/ok_prod_gunicorn.err.log stdout_logfile=/var/log/ok_prod_gunicorn.out.log 

Nginx error.log

*1 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 118.179.95.25, server: 18.136.204.142, requ$

2019/07/24 18:13:13 [error] 15221#15221: *1 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 118.179.95.25, server: 18.136.204.142, requ$

2019/07/24 18:20:17 [error] 15485#15485: *1 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 118.179.95.25, server: 18.136.204.142, requ$

any one have any idea about this issue? any sort of help will be appreciated

Answer 1

Gunicorn times out after 30 seconds by default. It is most likely a gunicorn timeout, and not an nginx timeout. You can increase the timeout in the gunicorn settings. Generally, you may want to do something about the request that is taking over 30 seconds.

http://docs.gunicorn.org/en/stable/settings.html