Leonardo in Production¶
Leonardo in production is standard Django application. We use Gunicorn under Supervisor with Nginx proxy.
Supervisor¶
[program:leonardo_demo]
command=/srv/leonardo/sites/demo/leonardo/contrib/gunicorn/server
stdout_logfile=/srv/leonardo/sites/demo/logs/access.log
stderr_logfile=/srv/leonardo/sites/demo/error.log
user=leonardo
autostart=true
autorestart=true
Gunicorn¶
#!/bin/bash
NAME="leonardo_demo"
DJANGODIR=/srv/leonardo/sites/demo
USER=leonardo
GROUP=leonardo
NUM_WORKERS=3
DJANGO_SETTINGS_MODULE=leonardo.settings
DJANGO_WSGI_MODULE=wsgi
echo "Starting $NAME as `whoami`"
# Activate the virtual environment
cd $DJANGODIR
source /srv/leonardo/sites/demo/bin/activate
export DJANGO_SETTINGS_MODULE=$DJANGO_SETTINGS_MODULE
export PYTHONPATH=$DJANGODIR:$PYTHONPATH
# Start your Django Unicorn
# Programs meant to be run under supervisor should not daemonize themselves (do not use --daemon)
exec gunicorn ${DJANGO_WSGI_MODULE}:application \
--name $NAME \
--workers $NUM_WORKERS \
--user=$USER --group=$GROUP \
--log-level=debug \
--bind=0.0.0.0:9754
for Tornado see Github page
Nginx¶
upstream leonardo_server_leonardo_demo {
server localhost:9754 fail_timeout=0;
}
server {
listen 80;
server_name demo.cms.robotice.cz;
client_max_body_size 20M;
access_log /var/log/nginx/demo-access;
error_log /var/log/nginx/demo-error;
keepalive_timeout 5;
gzip on;
gzip_min_length 1100;
gzip_buffers 4 32k;
gzip_types text/plain application/x-javascript text/xml text/css;
gzip_vary on;
location / {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
if (!-f $request_filename) {
proxy_pass http://leonardo_server_leonardo_demo;
break;
}
}
location /static {
autoindex on;
alias /srv/leonardo/sites/demo/static;
expires 30d;
}
location /media {
autoindex on;
alias /srv/leonardo/sites/demo/media;
expires 30d;
}
}