Commented on the first bug. On Fri, Mar 30, 2012 at 7:41 AM, Julien Danjou <julien.dan...@enovance.com>wrote:
> On Fri, Mar 30 2012, Gabriel Hurley wrote: > > > In practice today, Keystone no longer has global roles, and RBAC > > implementation isn't fully there yet across the ecosystem. So projects > have > > adopted inconsistent means of determining when and how to grant > > "admin"-level privileges to that user. This isn't something individual > > projects can decide, though. It has to be agreed upon and consistent. > > > > I don't have a great solution for this problem since it's so very late in > > the Essex release cycle. However, I'm hoping we can perhaps do > *something* > > other than to simply document that "users with admin-level permissions > > should only ever be granted admin permissions on a single admin tenant, > and > > no other users should be granted an admin role anywhere." > > > > All that said, I'm deeply concerned about the security implications of > > real deployments being unaware of the unintended consequences of > > granting what appears to be a scoped "admin" role. > > Correct me if I'm wrong, but it seems to me that the problem is simply > that the default policy used in keystone and nova says that "admin is > anybody with role `admin' on any tenant", as you can see in their > respective policy.json files. > > I think that this rule should probably be set to something else by > default, like the user is admin if "it has role admin on a specific > tenant (like a tenant named `admin')". Tthat would allow to emulate the > old "global" admin role, just by using a specific tenant. > > -- > Julien Danjou > // eNovance http://enovance.com > // ✉ julien.dan...@enovance.com ☎ +33 1 49 70 99 81 > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp >
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