Slide 34
Slide 34 text
Reload, Don’t Restart
• Don’t drop requests during a deploy
• service {nginx,varnish} reload
• Gracefully reload WSGI servers
(gunicorn, uWSGI, etc.)
• Works out-of-the-box with Upstart
• systemd?
ExecReload=/bin/kill -HUP $MAINPID