Re: [Openstack-operators] [openstack-dev] Gaining access to consoles.

2015-08-11 Thread Matt Fischer
Oh.. oops. Yeah if that's the case then sorry, you can just ignore me! On Tue, Aug 11, 2015 at 8:39 PM, Tony Breeds wrote: > On Tue, Aug 11, 2015 at 08:24:10PM -0600, Matt Fischer wrote: > > It was covered some here: > > http://lists.openstack.org/pipermail/openstack-dev/2015-July/069658.html >

Re: [Openstack-operators] [openstack-dev] Gaining access to consoles.

2015-08-11 Thread Tony Breeds
On Tue, Aug 11, 2015 at 08:24:10PM -0600, Matt Fischer wrote: > It was covered some here: > http://lists.openstack.org/pipermail/openstack-dev/2015-July/069658.html > and some graphs here: http://www.mattfischer.com/blog/?p=672 > > tl;dr is that having revoked tokens affects keystone token validat

Re: [Openstack-operators] [openstack-dev] Gaining access to consoles.

2015-08-11 Thread Matt Fischer
It was covered some here: http://lists.openstack.org/pipermail/openstack-dev/2015-July/069658.html and some graphs here: http://www.mattfischer.com/blog/?p=672 tl;dr is that having revoked tokens affects keystone token validation and tokens are validated on almost every API call unless you're usin

Re: [Openstack-operators] [openstack-dev] Gaining access to consoles.

2015-08-11 Thread Tony Breeds
On Mon, Aug 10, 2015 at 07:16:43PM -0600, Matt Fischer wrote: > I'm not excited about making this the default until token revocations don't > impact performance the way that they do now. I don't know how often this > would get exercised though, but the impact of 100+ token revokes is > noticeable

Re: [Openstack-operators] [openstack-dev] Gaining access to consoles.

2015-08-10 Thread Tony Breeds
On Mon, Aug 10, 2015 at 01:34:03PM -0400, Andrew Laski wrote: > I'm only one data point, but we have a short TTL on tokens so it is not > something that our users could reasonably due. And the Nova default TTL is > 10 minutes, which is also out of bookmarking range IMO. So that's a good point.

Re: [Openstack-operators] [openstack-dev] Gaining access to consoles.

2015-08-10 Thread Andrew Laski
On 08/10/15 at 03:59pm, Tony Breeds wrote: Hi All, Nova has bug: https://bugs.launchpad.net/nova/+bug/1447679 (service No-VNC (port 6080) doesn't require authentication). Which explains that if you know the 'token'[1] associated with an instances console you can get access to said console wit