Comment 17 for bug 1718747
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote Fix merged to keystone (master) | #17 |
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0e1f616
(Get the code!)
Reviewed: https:/
Committed: https:/
Submitter: Zuul
Branch: master
commit 62ee18b359cbb2e
Author: Colleen Murphy <email address hidden>
Date: Tue Jan 30 23:23:15 2018 +0100
Delete SQL users before deleting domain
Since the users table has a foreign key to the projects table[1], users
must be deleted before the domain can be deleted. However, the
notification emitted from the domain deletion comes too late, and
keystone runs into a foreign key reference error before it can delete
the users. This patch addresses the problem by adding a new internal
notification to alert the identity manager that users should be deleted.
This uses a new notification rather than the existing notification
because the existing one is used to alert listeners that the domain
deletion has been fully completed, whereas this one must happen in the
middle of the domain delete process.
The callback must also only try to delete SQL users. The LDAP driver
doesn't support deleting users, and we can't assume other drivers
support it either. Moreover, the foreign key reference is only a problem
for SQL users anyway.
Because our backend unit tests run with SQLite and foreign keys do not
work properly, we can't properly expose this bug in our unit tests, but
there is an accompanying tempest test[2][3] to validate this fix.
[1] https:/
[2] https:/
[3] https:/
Change-Id: If5bdb6f5eef80b
Closes-bug: #1718747