Based on the capture image file, it is an issue of nova. If you really want to remove the duplicates, it should be handled in the nova API layer. there is nothing to do in horizon.
** Changed in: horizon Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Dashboard (Horizon). https://bugs.launchpad.net/bugs/1560790 Title: Horizon UI shows duplicated Hypervisors information (hostname) in the "Hypervisors" section Status in OpenStack Dashboard (Horizon): Invalid Bug description: When connecting 2 different datastores to the same cluster from Vmware, the hypervisor information are duplicated. Need to pint that, even their ID are different which you can see when running nova hypervisor-list command, but it still difficult for users to recognize them, which makes Horizon UI not so kind. So we should figure it more useful and meaningful. To manage notifications about this bug go to: https://bugs.launchpad.net/horizon/+bug/1560790/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp