Duplicate users get created out of nowhere

Solution In Progress - Updated -

Issue

  • We see extra users get created out of nowhere for a certain group in our AD. Usually, there is only 1 user per person.

  • We are using LDAP keystone backend as well as SAML / Federation integration.

  • Here is an example of duplicated user:

(overcloud) [stack@undercloud ~]$ openstack user show 6744b84cd6a747799b9462ce79a0d0d7
+---------------------+----------------------------------+
| Field               | Value                            |
+---------------------+----------------------------------+
| domain_id           | None                             |
| enabled             | True                             |
| id                  | 6744b84cd6a747799b9462ce79a0d0d7 |
| name                | DHill                            |
| password_expires_at | None                             |
+---------------------+----------------------------------+
this userid should be longer for a AD domain user.
(overcloud) [stack@undercloud ~]$ openstack user show dhill --domain localdomain
+---------------------+------------------------------------------------------------------+
| Field               | Value                                                            |
+---------------------+------------------------------------------------------------------+
| description         | DHill - Red Hat Support                                          |
| domain_id           | 83a950a832b24660afcb6cd498a2ed5f                                 |
| email               | DHill@localdomain                                                |
| enabled             | True                                                             |
| id                  | 58ed831a011c9528a1ebd34f5b48d81a97dad1e72ecab60522ec80330406223e |
| name                | DHill                                                            |
| password_expires_at | None                                                             |
+---------------------+------------------------------------------------------------------+

Environment

  • Red Hat OpenStack Platform 10.0 (RHOSP)

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