[uWSGI] Writing pidfile after graceful reloading

[Leonid Borisenko]

Hello.

I run uWSGI under not root uid/gid (for example, 33/33). Right after 
starting uWSGI in init.d script I change owner, group and permissions on 
uWSGI pidfile to root:root, 644.

After graceful reloading (kill -HUP <uWSGI pid>), uWSGI tries to write 
the pidfile, failed at it (because of permissions) and immediately exits.

But (as I see) PID of master uWSGI doesn't changes, so it hadn't to 
write the pidfile. Am I right? Could uWSGI behaviour be changed to skip 
writing the pidfile after graceful reloading?