Hi all,

I am trying to understand the caching behavior of SSSD+FreeIPA better. How
long of a cache delay is reasonable?

I have deleted a number of old user groups from our FreeIPA installation,
and verified that the groups are gone on all 4 replicated servers via the
ipa command, and through the web interface. However on all of our clients,
even 30 minutes later, the groups still show when I do for example "getent
group testgroup3".

I understand that sssd caching is at play here. However the super confusing
thing is I have the following set on a client that we really need to not
have old cache on, and it seems to ignore it:

entry_cache_timeout = 5
memcache_timeout = 5
enum_cache_timeout = 5

This client also seems to ignore sss_cache -E and -G. Restarting sssd also
does not make the old groups go away. The only thing that finally resulted
in the deleted groups no longer being returned is deleting the contents of
/var/lib/sss/db.

Why? How can I get faster responses to group updates from this client?

I realize this isn't the sssd mailing list. Posting here as that mailing
list seems dead, and hoping someone here has crossed this path before and
has some info to share!
-- 
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