Bug 1766962
| Summary: | ldap_uri failover doesn't work with different ports | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | Amith <apeetham> |
| Component: | sssd | Assignee: | Pavel Březina <pbrezina> |
| Status: | CLOSED ERRATA | QA Contact: | sssd-qe <sssd-qe> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 8.1 | CC: | atikhono, grajaiya, jhrozek, lslebodn, mzidek, pbrezina, sgoveas, tscherf |
| Target Milestone: | rc | Keywords: | Regression |
| Target Release: | 8.0 | Flags: | pm-rhel:
mirror+
|
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | sync-to-jira | ||
| Fixed In Version: | sssd-2.2.3-2.el8 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-04-28 16:56:29 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Upstream ticket: https://pagure.io/SSSD/sssd/issue/4112 Upstream PR: https://github.com/SSSD/sssd/pull/929 * `master`
* 08f0159078aa00d04533ca227679e25d64c452e1 - failover: make sure we switch to anoter server if only port differs
This bug was fixed as part of the rebase we did in RHEL 8.2.0. It would be good to fully ack it and include in the erratum. Verified the bug on SSSD version: sssd-2.2.3-16.el8.x86_64 This bug was part of regression run failure hence following beaker job should cover the verification: https://beaker.engineering.redhat.com/jobs/4090538 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:1863 |
Description of problem: We have multiple testcase failures related to failover wherein the list of URI's have different port numbers. These cases worked in RHEL-8.0.0. Following are the cases: 1. ldap uri failover with single server different ports 2. ldap chpass uri failover with single server different ports 3. ldap chpass backup uri failover with single server different ports Version-Release number of selected component (if applicable): sssd-2.2.0-19.el8 How reproducible: Always. Steps to Reproduce: 1. Setup SSSD with any one of the following domain section: [domain/LDAP] debug_level=0xFFF0 id_provider = ldap ldap_uri = ldap://$SERVER1:12345,ldap://$SERVER1:389 ldap_tls_cacertdir = /etc/openldap/certs ldap_search_base = dc=example,dc=com OR [domain/LDAP] debug_level=0xFFF0 id_provider = ldap auth_provider = ldap chpass_provider = ldap ldap_uri = ldap://$SERVER1 ldap_chpass_uri = ldap://$SERVER1:12345,ldap://$SERVER1:389 ldap_tls_cacertdir = /etc/openldap/certs ldap_search_base = dc=example,dc=com OR [domain/LDAP] debug_level=0xFFF0 id_provider = ldap auth_provider = ldap chpass_provider = ldap ldap_uri = ldap://$SERVER1 ldap_chpass_uri = ldap://$SERVER1:12345 ldap_chpass_backup_uri = ldap://$SERVER1:389 ldap_tls_cacertdir = /etc/openldap/certs ldap_search_base = dc=example,dc=com 2. In the above cases, port 12345 is non-existent in order to allow SSSD to failover to next uri or backup uri. Now restart SSSD service. 3. Run a user login. You will see that user auth fails. SSSD log shows "PORT NOT WORKING" error. Additional info: A similar bug related to krb5_kpasswd exists (https://bugzilla.redhat.com/show_bug.cgi?id=880546). This bug was fixed and is part of our automation. Strangely, all the krb cases related to "Single server different port" works.