Given what you're describing I would suspect that enumeration is set to
"true" and the cache is being overwhelmed cyclically.

Just a thought,


-- lawrence

On Fri, May 31, 2019 at 2:09 PM Jim Burwell <[email protected]> wrote:

> Hi,
>
> I'm experiencing an issue with SSSD 1.11.5  running on Ubuntu 12.04.5
> LTS.  It's using the AD provider, pointing to AD servers with POSIX
> groups configured (ldap_id_mapping = False).
>
> The issue I'm experiencing is that all of a user's groups vanishes from
> "id" and "groups" after several hours (appears to be 8-12 hours), except
> for his/her login group.
>
> sss_cache -E doesn't fix it
>
> Restarting SSSD doesn't fix it.
>
> However, stopping SSSD, removing /var/lib/sss/db/*, and restarting SSSD
> does fix it.
>
> After manually removing the cache files in the DB dir, SSSD will then
> see all of a users groups until several hours pass, then, again, all but
> his login group will vanish until the files are removed and SSSD
> restarted again.
>
> Is this a known issue, perhaps a bug fixed in some future version?
>
> BTW, if you're wondering, the SSSD version I'm using is a backport of
> 1.11.5 found here in this PPA:
> https://launchpad.net/~sssd/+archive/ubuntu/updates
>
> This is how I'm able to use the AD provider with Ubuntu 12.  I know it's
> not supported, etc.  I'm just looking for any insights or suggestions,
> or whether a known bug exists for this version that exhibits this
> "vanishing groups" behavior.
>
>
> TIA,
>
> - Jim
>
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-- 
Lawrence Kearney

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