The Gunicorn server should be configurable with regard to the address, the port and the user.

[stimberg]

Background The Gunicorn server should be configurable with regard to the address, the port and the user. This increases flexibility when used in Kubernetes or a multi-service environment.

Solution Adjustment of the gunicorn.auto.conf -> https://github.com/epam/Indigo/blob/1b5bb8808b73b6613d2e96b9a95eefc6b1a15b02/utils/indigo-service/backend/conf/gunicorn.auto.conf And Default Envs in the Dockerfile -> https://github.com/epam/Indigo/blob/1b5bb8808b73b6613d2e96b9a95eefc6b1a15b02/utils/indigo-service/backend/Dockerfile

gunicorn.auto.conf:

[program:gunicorn]
directory=/srv/api
user=%(ENV_guuser)s

command=/bin/bash -c "gunicorn --bind %(ENV_guaddress)s:%(ENV_guport)s --workers=$(nproc) app:app"
autostart=true
autorestart=true

redirect_stderr=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
killasgroup=true

dockerfile (add):

# default gunicorn bind
ENV guaddress 0.0.0.0
ENV guport 80
# default gunicorn user
ENV guuser root

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Additional context