pebkac!
ls -al /run/uwsgi/
total 0
!! drwxr-xr-x 2 root root 80 Aug 20 09:19 ./
drwxr-xr-x 46 root root 1.4K Aug 20 09:19 ../
...
srw-rw---- 1 wwwrun-privacyidea www 0 Aug 20 09:19 privacyidea.sock=
that’s been inadvertently changed …
fixing that
chmod 770 /run/uwsgi
chown wwwrun:www /run/uwsgi
does the trick
