It looks like there are two different bugs here:
(1) The taskflow executor is not working in the wsgi devstack.
(2) Tasks that use oslo_concurrency.processutils fail when glance is running as a wsgi application.
It looks like there are two different bugs here:
(1) The taskflow executor is not working in the wsgi devstack.
(2) Tasks that use oslo_concurrenc y.processutils fail when glance is running as a wsgi application.