gistfile1.txt

feature                      | gunicorn in python code |  gunicorn or uWSGI outside of python code  | external webserver (nginx?) 
-----------------------------|-------------------------|--------------------------------------------|---------------------------- 
threads/non blocking         | ok                      |  ok                                        | ok                          
-----------------------------|-------------------------|--------------------------------------------|---------------------------- 
install upgrade needed       | no                      |  not sure                                  | yes                         
-----------------------------|-------------------------|--------------------------------------------|---------------------------- 
admin startup upgrade needed | no                      |  yes                                       | no                          
-----------------------------|-------------------------|--------------------------------------------|---------------------------- 
ssl - setup                  | no change               |  surely some changes (pass ssl stuff to the| to do on the webserver      
                             |                         |  command                                   |                             
-----------------------------|-------------------------|--------------------------------------------|---------------------------- 
ssl - letsencrypt            | maybe hard              |  no idea                                   | surely easy to setup        
-----------------------------|-------------------------|--------------------------------------------|---------------------------- 
ssl - configuration          | no change               |  no change (the wsgi launched will read    | if we want no change we     
( activation, cert location) |                         |  the current configuration files           | will have to rebuild the    
                             |                         |                                            | webserver configuration file
                             |                         |                                            | on the fly
-----------------------------|-------------------------|--------------------------------------------|----------------------------
websockets                   | changes                 |  changes                                   | changes
-----------------------------|-------------------------|--------------------------------------------|----------------------------