Sssd delays group member retrieval #3344

sssd-bot · 2020-05-02T13:02:59Z

Cloned from Pagure issue: https://pagure.io/SSSD/sssd/issue/2302

Created at 2014-04-03 15:51:45 by jhrozek
Closed as Invalid
Assigned to nobody
Associated bugzillas
- https://bugzilla.redhat.com/show_bug.cgi?id=995448

Ticket was cloned from Red Hat Bugzilla (product Red Hat Enterprise Linux 7): Bug 995448

Description of problem:
Sssd doesn't seem to provide rfc2307bis group members to the system until after
10 minutes from starting and first attempt to retrieve them.

If an rfc2307bis group containing a single member is present in LDAP directory,
sssd is started with enumeration disabled and a clean cache, then output of
"getent group GROUP" doesn't show any members until after about 10 minutes from
the start and the first retrieval attempt. The "id USER" output, OTOH, shows
the group membership at all times.

With the same setup and enumeration *enabled*, the group appears to have the
member right from the start.

Version-Release number of selected component (if applicable):
sssd-common-1.11.0-0.2.beta2.el7.x86_64
sssd-ad-1.11.0-0.2.beta2.el7.x86_64
python-sssdconfig-1.11.0-0.2.beta2.el7.noarch
sssd-client-1.11.0-0.2.beta2.el7.x86_64
sssd-krb5-common-1.11.0-0.2.beta2.el7.x86_64
sssd-ldap-1.11.0-0.2.beta2.el7.x86_64
sssd-proxy-1.11.0-0.2.beta2.el7.x86_64
sssd-ipa-1.11.0-0.2.beta2.el7.x86_64
sssd-1.11.0-0.2.beta2.el7.x86_64
libsss_idmap-1.11.0-0.2.beta2.el7.x86_64
sssd-krb5-1.11.0-0.2.beta2.el7.x86_64

How reproducible:
always

Steps to Reproduce:
1. Use the attached entries.ldif file to fill the LDAP directory.
2. Use the attached sssd.conf file as the basis for sssd configuration.
3. Remove all files from /var/lib/sss/db.
4. Start sssd.
5. Execute "getent group group10000".
6. Execute "id user10000".
7. Wait about 10 minutes.
8. Execute "getent group group10000".

Actual results:
group10000:*:10000:
uid=10000(user10000) gid=10001(user10000)
groups=10001(user10000),10000(group10000)
group10000:*:10000:user10000

Expected results:
group10000:*:10000:user10000
uid=10000(user10000) gid=10001(user10000)
groups=10001(user10000),10000(group10000)
group10000:*:10000:user10000

Additional info:
This works on RHEL6 with sssd 1.9.2-82.7.
This might be related to Bug 995031.

Comments

Comment from dpal at 2014-04-10 15:13:59

Fields changed

blockedby: =>
blocking: =>
changelog: =>
coverity: =>
design: =>
design_review: => 0
feature_milestone: =>
fedora_test_page: =>
milestone: NEEDS_TRIAGE => SSSD 1.13 beta
review: True => 0
selected: =>
testsupdated: => 0

Comment from dpal at 2014-09-26 18:49:59

Fields changed

mark: => 0

Comment from jhrozek at 2015-02-10 14:30:19

Fields changed

milestone: SSSD 1.13 beta => SSSD 1.13 backlog
priority: major => minor

Comment from jhrozek at 2015-02-12 20:27:22

Mass-moving tickets not planned for the next two releases.

Please reply with a comment if you disagree about the move..

milestone: SSSD 1.13 backlog => SSSD 1.15 beta

Comment from jhrozek at 2016-11-25 10:36:59

Suggest to close, I don't think anyone was able to reproduce this issue ever since.