Looks like this still works for Keystone v2.0. I just tried it against a v2.0 endpoint with the latest Horizon master, and the images per page setting worked.
Horizon just can't support it for v3 yet, since Keystone v3 doesn't support it. There was a blueprint for Keystone v3 to support it, but it got shot down: https://blueprints.launchpad.net/keystone/+spec/pagination ** Changed in: horizon Status: Confirmed => 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/1619624 Title: Pagination is not present for Identity-->Projects . Status in OpenStack Dashboard (Horizon): Invalid Bug description: In Mitaka, there is no pagination for Identity-->Projects and Number of items per page settings does not work in this page . To manage notifications about this bug go to: https://bugs.launchpad.net/horizon/+bug/1619624/+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