Github user ustcweizhou commented on the issue: https://github.com/apache/cloudstack/pull/1818 @karuturi I think it should work like (1) list template status in all zones (now only one is shown) (2) delete template from a zone will pass zoneid and remove template from the zone (now zoneid is not passed and template will be removed from all zones). (3) allow user to delete template from all zones somewhere (we have some customers asked how to delete template at the beginning of upgrade from 4.2.1 to 4.7.1, as they are used to delete template from template details page, the deletetemplate button in the zones tab is difficult to be found). API changes is needed for (1). UI changes is needed for (2) and (3). For now, as the template will be deleted from all zones when we select a zone in zones tab, it is confused for users, so I agree we should change the description as a workaround. LGTM +1.
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