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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Geoff,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Would the generic parts of your “reseller” solution by contributed to the upstream projects (e.g. glance, horizon, ceilometer) ? It
would be good to get the core components understanding hierarchical multitenancy for all the use cases.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">The nova quota work is being submitted upstream for Liberty by Sajeesh (<a href="https://blueprints.launchpad.net/nova/+spec/nested-quota-driver-api">https://blueprints.launchpad.net/nova/+spec/nested-quota-driver-api</a>)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">The cinder quota proposal is also underway (<a href="https://blueprints.launchpad.net/cinder/+spec/cinder-nested-quota-driver">https://blueprints.launchpad.net/cinder/+spec/cinder-nested-quota-driver</a>)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Tim<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Geoff Arnold [mailto:geoff@geoffarnold.com]
<br>
<b>Sent:</b> 28 April 2015 08:11<br>
<b>To:</b> OpenStack Development Mailing List (not for usage questions)<br>
<b>Subject:</b> Re: [openstack-dev] [Keystone][Glance] Hierarchical multitenancy and Glance?<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Use cases:<o:p></o:p></p>
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<p class="MsoNormal"><a href="https://wiki.openstack.org/wiki/HierarchicalMultitenancy">https://wiki.openstack.org/wiki/HierarchicalMultitenancy</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Blueprints:<o:p></o:p></p>
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<p class="MsoNormal">(Kilo):<o:p></o:p></p>
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<p class="MsoNormal"><a href="https://blueprints.launchpad.net/keystone/+spec/hierarchical-multitenancy">https://blueprints.launchpad.net/keystone/+spec/hierarchical-multitenancy</a><o:p></o:p></p>
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<p class="MsoNormal"><a href="https://blueprints.launchpad.net/keystone/+spec/reseller">https://blueprints.launchpad.net/keystone/+spec/reseller</a><o:p></o:p></p>
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<p class="MsoNormal">(Liberty):<o:p></o:p></p>
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<p class="MsoNormal"><a href="https://blueprints.launchpad.net/nova/+spec/multiple-level-user-quota-management">https://blueprints.launchpad.net/nova/+spec/multiple-level-user-quota-management</a><o:p></o:p></p>
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<p class="MsoNormal"><a href="https://blueprints.launchpad.net/nova/+spec/nested-quota-driver-api">https://blueprints.launchpad.net/nova/+spec/nested-quota-driver-api</a><o:p></o:p></p>
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<p class="MsoNormal">(Pending):<o:p></o:p></p>
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<p class="MsoNormal"><a href="https://blueprints.launchpad.net/horizon/+spec/hierarchical-projects">https://blueprints.launchpad.net/horizon/+spec/hierarchical-projects</a><o:p></o:p></p>
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<p class="MsoNormal"><a href="https://blueprints.launchpad.net/horizon/+spec/inherited-roles">https://blueprints.launchpad.net/horizon/+spec/inherited-roles</a><o:p></o:p></p>
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<p class="MsoNormal">As for adoption, it’s hard to say. The HMT work in Keystone was a necessary starting point, but in order to create a complete solution we really need the corresponding changes in Nova (quotas), Glance (resource visibility), Horizon (UI
scoping), and probably Ceilometer (aggregated queries). We (Cisco) are planning to kick off a Stackforge project to knit all of these things together into a complete “reseller” federation system. I’m assuming that there will be other system-level compositions
of the various pieces.<o:p></o:p></p>
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<p class="MsoNormal">Geoff<o:p></o:p></p>
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<p class="MsoNormal">On Apr 27, 2015, at 9:48 PM, Tripp, Travis S <<a href="mailto:travis.tripp@hp.com">travis.tripp@hp.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">Geoff,<br>
<br>
Getting a spec on HMT would be helpful, as Nikhil mentioned.<br>
<br>
As a general question, what it the current adoption of domains / vs<br>
hierarchical projects? Is there a wiki or something that highlights what<br>
the desired path forward is with regard to domains?<br>
<br>
Thanks,<br>
Travis<br>
<br>
On 4/27/15, 7:16 PM, "Geoff Arnold" <<a href="mailto:geoff@geoffarnold.com">geoff@geoffarnold.com</a>> wrote:<br>
<br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal">Good points. Iıll add some details. Iım sure the Reseller guys will have<br>
some comments.<br>
<br>
Geoff<br>
<br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal">On Apr 27, 2015, at 3:32 PM, Nikhil Komawar<br>
<<a href="mailto:nikhil.komawar@RACKSPACE.COM">nikhil.komawar@RACKSPACE.COM</a>> wrote:<br>
<br>
Thanks Geoff. Added some notes and questions.<br>
<br>
-Nikhil<br>
<br>
________________________________________<br>
From: Geoff Arnold <<a href="mailto:geoff@geoffarnold.com">geoff@geoffarnold.com</a>><br>
Sent: Monday, April 27, 2015 5:50 PM<br>
To: OpenStack Development Mailing List (not for usage questions)<br>
Subject: [openstack-dev] [Keystone][Glance] Hierarchical multitenancy<br>
and Glance?<br>
<br>
In preparation for Vancouver, Iıve been looking for blueprints and<br>
design summit discussions involving the application of the Keystone<br>
hierarchical multitenancy work to other OpenStack projects. One obvious<br>
candidate is Glance, where, for example, we might want domain-local<br>
resource visibility as a default. Despite my searches, I wasnıt able to<br>
find anything. Did I miss something obvious?<br>
<br>
Iıve added a paragraph to<br>
<a href="https://etherpad.openstack.org/p/liberty-glance-summit-topics">https://etherpad.openstack.org/p/liberty-glance-summit-topics</a> to make<br>
sure it doesnıt get overlooked.<br>
<br>
Cheers,<br>
<br>
Geoff<br>
<br>
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