[CLOUDSTACK-7073] Account/User creation: able to create user with the same name in the same domain in Clustered MS setup

• Type: Bug
• Status: Reopened
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.5.0
• Fix Version/s: Future
• Component/s: Management Server
• Security Level: Public (Anyone can view this level - this is the default.)
• Assignee: Unassigned
• Reporter: Alena Prokharchyk
• Created: 07/Jul/14 17:39
• Updated: 24/Dec/14 20:07

Description

In the Java code we prohibit user to have duplicated names inside the same domain. But in the DB the constraint is missing in cloud.account/cloud.user table, so it is still possible to violate the rule by initiating the create call from parallel threads issued either by the same MS, or by multiple MS in the clustered MS setup.

To fix, have to introduce some kind of the global lock, or db constraint preventing multiple threads to insert the record with the same username.