Public bug reported:
Following official doc for Horizon configuration
(https://docs.openstack.org/horizon/2024.2/install/install-rdo.html) brings
wrong configuration
memcached session storage service:
[Thu Dec 12 20:34:05.924551 2024] [wsgi:error] [pid 62666:tid 62796]
[remote 10.101.14.143:57809]
django.core.cache.backends.base.InvalidCacheBackendError: Could not find
backend 'django.core.cache.backends.memcached.MemcachedCache': Module
"django.core.cache.backends.memcached" does not define a
"MemcachedCache" attribute/class
You should use default config from /etc/openstack-
dashboard/local_settings :
CACHES = {
...
'BACKEND': 'django.core.cache.backends.memcached.PyMemcacheCache',
...
}
SESSION_ENGINE = 'django.contrib.sessions.backends.signed_cookies'
Issue is actual for Dalmatian 2024.2
** Affects: horizon
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2091678
Title:
django memcache error while starting horizon
Status in OpenStack Dashboard (Horizon):
New
Bug description:
Following official doc for Horizon configuration
(https://docs.openstack.org/horizon/2024.2/install/install-rdo.html) brings
wrong configuration
memcached session storage service:
[Thu Dec 12 20:34:05.924551 2024] [wsgi:error] [pid 62666:tid 62796]
[remote 10.101.14.143:57809]
django.core.cache.backends.base.InvalidCacheBackendError: Could not
find backend 'django.core.cache.backends.memcached.MemcachedCache':
Module "django.core.cache.backends.memcached" does not define a
"MemcachedCache" attribute/class
You should use default config from /etc/openstack-
dashboard/local_settings :
CACHES = {
...
'BACKEND': 'django.core.cache.backends.memcached.PyMemcacheCache',
...
}
SESSION_ENGINE = 'django.contrib.sessions.backends.signed_cookies'
Issue is actual for Dalmatian 2024.2
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