Public bug reported: The issue is reproduced on horizon upgrade in a containerized environment with memcached. We've got pre-built horizon images with static (manage.py collectstatic && manage.py compress were executed during image build procedure).
During 'manage.py compress' call django-compressor sends a signal to horizon. After signal is received horizon tries to clear cache for templates. In our case, we don't call 'manage.py compress' during deployment, so django-compress tries to read old data from the cache and fails to render a template. There are some logs: [1] The root cause is: [1] http://paste.openstack.org/show/792652/ ** Affects: horizon Importance: Undecided Assignee: Ivan Kolodyazhny (e0ne) Status: In Progress -- 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/1874657 Title: After container upgrade Horizon crashes during login: key XXXX is missing from offline manifest Status in OpenStack Dashboard (Horizon): In Progress Bug description: The issue is reproduced on horizon upgrade in a containerized environment with memcached. We've got pre-built horizon images with static (manage.py collectstatic && manage.py compress were executed during image build procedure). During 'manage.py compress' call django-compressor sends a signal to horizon. After signal is received horizon tries to clear cache for templates. In our case, we don't call 'manage.py compress' during deployment, so django-compress tries to read old data from the cache and fails to render a template. There are some logs: [1] The root cause is: [1] http://paste.openstack.org/show/792652/ To manage notifications about this bug go to: https://bugs.launchpad.net/horizon/+bug/1874657/+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

