Taken into consideration that we don't currently support nor encourage anyone running under wsgi mode either mod_wsgi nor uwsgi , I'd say the priority for this bug is very low, specially as you mentioned in your comment the fix needs to happen in Devstack rather than in Glance.
Taken into consideration that we don't currently support nor encourage anyone running under wsgi mode either mod_wsgi nor uwsgi , I'd say the priority for this bug is very low, specially as you mentioned in your comment the fix needs to happen in Devstack rather than in Glance.