By setting default to admin, won't we be overly restrictive?
I see that "add_image, download_image" are both set to "", which I assume 
means, default, which means admin,
If that's correct, then no regular project users will be able to create images, 
or worse, launch instances.
I usually go with "owner_or_admin" for my defaults, wrt add_image, etc.

> On Jun 17, 2016, at 9:27 AM, Bunting, Niall <[email protected]> wrote:
> 
> Hi,
> 
> 
> Glance is planning to implement the patch [1], which affects the value of the 
> 'default' policy.
> 
> 
> This would make the following change in the policy.json:
> 
> - "default": ""
> 
> + "default": "role:admin" (or to "!" to restrict everybody)
> 
> 
> We are just wondering if the operators have any reason not to make this 
> change? As our thinking is that this would be more restrictive for new 
> policies, to stop users accidentally getting additional permissions when a 
> policy is not explicitly stated. However, we may have overlooked something 
> else.
> 
> 
> Also which would be preferred "role:admin" or "!"? Brian points out on [1] 
> that "!" would in effect, notify the admins that a policy is not defined as 
> they would be unable to preform the action themselves.
> 
> 
> Thanks,
> 
> Niall
> 
> 
> 1. https://review.openstack.org/#/c/330443/
> 
> _______________________________________________
> OpenStack-operators mailing list
> [email protected]
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

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