On 12/29/21 13:48, [email protected] wrote:
> We have a particular machine that is having trouble resolving an AD group -
> "domain admins".  The relevant log entries seem to be:
> 
> (2021-12-29 13:40:17): [nss] [cache_req_search_cache] (0x0400): CR #152:
> Looking up [domain [email protected]] in cache
> (2021-12-29 13:40:17): [nss] [sysdb_search_override_by_name] (0x0400): No user
> override found for name [domain [email protected]].
> (2021-12-29 13:40:17): [nss] [sysdb_getgrnam_with_views] (0x4000): Group
> object [name=domain [email protected],cn=groups,cn=ad.nwra.com,cn=sysdb],
> contains ghost entries which must be resolved before overrides can be applied.
> (2021-12-29 13:40:17): [nss] [sysdb_getgrnam_with_views] (0x4000): Returning
> empty result.
> (2021-12-29 13:40:17): [nss] [cache_req_search_cache] (0x0400): CR #152:
> Object [domain [email protected]] was not found in cache
> (2021-12-29 13:40:17): [nss] [cache_req_search_ncache_add_to_domain] (0x0400):
> CR #152: Adding [domain [email protected]] to negative cache
> (2021-12-29 13:40:17): [nss] [sss_ncache_set_str] (0x0400): Adding
> [NCE/GROUP/ad.nwra.com/domain [email protected]] to negative cache
> (2021-12-29 13:40:17): [nss] [cache_req_process_result] (0x0400): CR #152:
> Finished: Not found
> (2021-12-29 13:40:17): [nss] [sss_domain_get_state] (0x1000): Domain
> ad.nwra.com is Active
> (2021-12-29 13:40:17): [nss] [nss_protocol_done] (0x4000): Sending reply: not
> found
> 
> on working systems we don't have the sysdb_getgrnam_with_views message.  I'd
> rather not clear the sssd database.  Is there anything else that can be done?
> 'sss_cache -g "domain admins"' does not help.
> 
> We're using an IPA <-> AD trust.

So, ldbsearch revealed:


dn: name=domain [email protected],cn=groups,cn=ad.nwra.com,cn=sysdb
...
ghost: [email protected]

and:

sss_cache -g 'domain [email protected]'

did the trick of clearing that.



-- 
Orion Poplawski
IT Systems Manager                         720-772-5637
NWRA, Boulder/CoRA Office             FAX: 303-415-9702
3380 Mitchell Lane                       [email protected]
Boulder, CO 80301                 https://www.nwra.com/

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