[Bug 2039225] Please test proposed package

[Corey Bryant]

Hello Corey, or anyone else affected,

Accepted horizon into bobcat-proposed. The package will build now and be
available in the Ubuntu Cloud Archive in a few hours, and then in the
-proposed repository.

Please help us by testing this new package. To enable the -proposed
repository:

  sudo add-apt-repository cloud-archive:bobcat-proposed
  sudo apt-get update

Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-bobcat-needed to verification-bobcat-done. If it does
not fix the bug for you, please add a comment stating that, and change
the tag to verification-bobcat-failed. In either case, details of your
testing will help us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in
advance!

** Changed in: cloud-archive/bobcat
       Status: Triaged => Fix Committed

** Tags added: verification-bobcat-needed

-- 
You received this bug notification because you are a member of Ubuntu
OpenStack, which is subscribed to horizon in Ubuntu.
https://bugs.launchpad.net/bugs/2039225

Title:
  django.core.cache.backends.memcached.MemcachedCache backend is
  removed

Status in OpenStack Dashboard Charm:
  In Progress
Status in Ubuntu Cloud Archive:
  Triaged
Status in Ubuntu Cloud Archive bobcat series:
  Fix Committed
Status in OpenStack Dashboard (Horizon):
  In Progress
Status in horizon package in Ubuntu:
  Fix Released
Status in horizon source package in Mantic:
  Fix Committed

Bug description:
  In 4.1 the django.core.cache.backends.memcached.MemcachedCache backend
  is removed.

  https://github.com/django/django/blob/main/docs/releases/4.1.txt#L749

  It's been deprecated since 3.2:

  https://docs.djangoproject.com/en/4.2/releases/3.2/#features-
  deprecated-in-3-2

  "The django.core.cache.backends.memcached.MemcachedCache backend is
  deprecated as python-memcached has some problems and seems to be
  unmaintained. Use django.core.cache.backends.memcached.PyMemcacheCache
  or django.core.cache.backends.memcached.PyLibMCCache instead."

  This results in the following error on Ubuntu Mantic:

  InvalidCacheBackendError at /
  Could not find backend 'django.core.cache.backends.memcached.MemcachedCache': Module "django.core.cache.backends.memcached" does not define a "MemcachedCache" attribute/class
  Request Method:	GET
  Request URL:	http://10.5.3.66/horizon/
  Django Version:	4.2.4
  Exception Type:	InvalidCacheBackendError
  Exception Value:
  Could not find backend 'django.core.cache.backends.memcached.MemcachedCache': Module "django.core.cache.backends.memcached" does not define a "MemcachedCache" attribute/class
  Exception Location:	/usr/lib/python3/dist-packages/django/core/cache/__init__.py, line 49, in create_connection
  Python Executable:	/usr/bin/python3
  Python Version:	3.11.6
  Python Path:
  ['/usr/lib/python3/dist-packages',
   '/usr/lib/python311.zip',
   '/usr/lib/python3.11',
   '/usr/lib/python3.11/lib-dynload',
   '/usr/local/lib/python3.11/dist-packages',
   '/usr/lib/python3/dist-packages',
   '/usr/lib/python3/dist-packages/openstack_dashboard']
  Server time:	Thu, 12 Oct 2023 20:44:30 +0000

To manage notifications about this bug go to:
https://bugs.launchpad.net/charm-openstack-dashboard/+bug/2039225/+subscriptions