uWSGI 2.0.7¶
Changelog [20140905]
Bugfixes¶
fixed counters in Statsd plugin (Joshua C. Forest)
fixed caching in PHP plugin (Andrew Bevitt)
fixed management of system users starting with a number
fixed request body readline using memmove instead of memcpy (Andrew Wason)
ignore “user” namespace in setns (still a source of problems)
fixed Python3 RPC bytes/string mess (result: we support both)
do not destroy the Emperor on failed mount hooks
fixed symbol lookup error in the Mono plugin on OS X (Ventero)
fixed FastCGI and SCGI protocols error when out of buffer happens
fixed Solaris/SmartOS I/O management
fixed two memory leaks in the RPC subsystem (Riccardo Magliocchetti)
fixed the Rados plugin’s PUT method (Martin Mlynář)
fixed multiple Python mountpoints with multiple threads in cow mode
stats UNIX socket is now deleted by vacuum
fixed off-by-one corruption in cache LRU mode
force single-CPU build in Cygwin (Guido Notari)
New Features and improvements¶
Allow calling the spooler from every CPython context¶
At Europython 2014, Ultrabug (an uWSGI contributor and packager) asked for the possibility to spool tasks directly from a greenlet.
Done.
store_delete cache2 option¶
Author: goir
The store_delete flag of the –cache2 option allows you to force the cache engine to automatically remove invalid backing store files instead of steadfastly refusing to launch.
file logger rotation¶
Author: Riccardo Magliocchetti
The file logger has been extended to allow the use of rotation (the same system used by the non-pluggable –logto).
https://github.com/unbit/uwsgi/commit/0324e5965c360dccfb873ffe351dec88ddab59c5
Vassal plugin hooks¶
The plugin hook API has been extended with two new hooks: vassal and vassal_before_exec.
They allow customizing a vassal soon after its process has been created.
The first third-party plugin using it is ‘apparmor’: https://github.com/unbit/uwsgi-apparmor
This allows you to apply an Apparmor profile to a vassal.
Broodlord improvements¶
The Broodlord subsystem has been improved with a new option: –vassal-sos that automatically ask for reinforcement when all of the workers of an instance are busy.
In addition to this a sysadmin can now manually ask for reinforcement sending the ‘B’ command to the master FIFO of an instance.
Availability¶
uWSGI 2.0.7 has been released on 20140905, and you can download it from