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<span style="font-weight:bold">From: </span>Hongbin Lu <<a href="mailto:hongbin.lu@huawei.com">hongbin.lu@huawei.com</a>><br>
<span style="font-weight:bold">Reply-To: </span>"OpenStack Development Mailing List (not for usage questions)" <<a href="mailto:openstack-dev@lists.openstack.org">openstack-dev@lists.openstack.org</a>><br>
<span style="font-weight:bold">Date: </span>Saturday 19 March 2016 at 04:52<br>
<span style="font-weight:bold">To: </span>"OpenStack Development Mailing List (not for usage questions)" <<a href="mailto:openstack-dev@lists.openstack.org">openstack-dev@lists.openstack.org</a>><br>
<span style="font-weight:bold">Subject: </span>Re: [openstack-dev] [magnum] High Availability<br>
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<span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">If you disagree, I would request you to justify why this approach works for Heat but not for Magnum. Also, I also wonder if Heat has a plan to set a hard dependency on
Barbican for just protecting the hidden parameters.<o:p></o:p></span></p>
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<span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></p>
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There is a risk that we use decisions made by other projects to justify how Magnum is implemented. Heat was created 3 years ago according to <a href="https://www.openstack.org/software/project-navigator/">https://www.openstack.org/software/project-navigator/</a> and
Barbican only 2 years ago, thus Barbican may not have been an option (or a high risk one).</div>
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Barbican has demonstrated that the project has corporate diversity and good stability (<a href="https://www.openstack.org/software/releases/liberty/components/barbican">https://www.openstack.org/software/releases/liberty/components/barbican</a>). There are
some areas that could be improved (packaging and puppet modules are often needing some more investment).</div>
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I think it is worth a go to try it out and have concrete areas to improve if there are problems.</div>
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Tim</div>
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<p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">If you don’t like code duplication between Magnum and Heat, I would suggest to move the implementation to a oslo library to make it DRY. Thoughts?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[1]
<a href="https://specs.openstack.org/openstack/heat-specs/specs/juno/encrypt-hidden-parameters.html">
https://specs.openstack.org/openstack/heat-specs/specs/juno/encrypt-hidden-parameters.html</a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">Hongbin<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size: 10pt; font-family: Tahoma, sans-serif;">From:</span></b><span lang="EN-US" style="font-size: 10pt; font-family: Tahoma, sans-serif;"> David Stanek [<a href="mailto:dstanek@dstanek.com">mailto:dstanek@dstanek.com</a>]
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<b>Sent:</b> March-18-16 4:12 PM<br>
<b>To:</b> OpenStack Development Mailing List (not for usage questions)<br>
<b>Subject:</b> Re: [openstack-dev] [magnum] High Availability<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">On Fri, Mar 18, 2016 at 4:03 PM Douglas Mendizábal <<a href="mailto:douglas.mendizabal@rackspace.com">douglas.mendizabal@rackspace.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">[snip]<br>
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> Regarding the Keystone solution, I'd like to hear the Keystone team's feadback on that. It definitely sounds to me like you're trying to put a square peg in a round hole.<br>
><o:p></o:p></p>
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<p class="MsoNormal">I believe that using Keystone for this is a mistake. As mentioned in the blueprint, Keystone is not encrypting the data so magnum would be on the hook to do it. So that means that if security is a requirement you'd have to duplicate more
than just code. magnum would start having a larger security burden. Since we have a system designed to securely store data I think that's the best place for data that needs to be secure.<o:p></o:p></p>
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