Reviewed: https://review.opendev.org/c/openstack/horizon/+/891828 Committed: https://opendev.org/openstack/horizon/commit/caa99b2010bd914bbe3cb2779940b7c544fe1104 Submitter: "Zuul (22348)" Branch: master
commit caa99b2010bd914bbe3cb2779940b7c544fe1104 Author: Radomir Dopieralski <[email protected]> Date: Thu Aug 17 17:06:14 2023 +0200 Switch to PyMemcacheCache backend The new library is already supported in django 3.2 and gives us better support for IPv6 addresses and encrypted connections. Also, the same library is being used by all other OpenStack projects. Depends-on: https://review.opendev.org/c/openstack/devstack/+/898302 Closes-Bug: #2039225 Change-Id: I964ac4d0d62dff4c1f7c1f1373763fbf23024269 ** Changed in: horizon Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Dashboard (Horizon). 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): Fix Released Status in horizon package in Ubuntu: Fix Released Status in horizon source package in Mantic: Fix Committed Bug description: [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 [Test Case] Deploy openstack with the openstack-dashboard (horizon) on Ubuntu mantic. Ensure the dashboard is functional and no errors in /var/log/apache/error.log. [Regression Potential] This fix is inline with the upstream. Currently the dashboard is not functional without this fix. To manage notifications about this bug go to: https://bugs.launchpad.net/charm-openstack-dashboard/+bug/2039225/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
