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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Hi KaiQiang,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Thank you for your reply.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">As for 1), You are correct in that Magnum does support 2 flavors(one is for master node and the other is for minion nodes).  What I want to address is whether
 we should support 2 or N Nova flavors ONLY for minion nodes. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">As for 2), We have made Magnum templates works with Ironic(only for Fedora/Atomic/Kubernetes) to create a Magnun bay of Kubernetess and uses the flat network
 for now (as, for now Ironic doesn’t support VLAN network) in our proto environment. Currently we just use Heat template(Resource Group) -> Nova:Server -> Ironic driver as Nova hypervisor to implement it.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Gary<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Kai Qiang Wu [mailto:wkqwu@cn.ibm.com]
<br>
<b>Sent:</b> Wednesday, April 20, 2016 4:37 PM<br>
<b>To:</b> OpenStack Development Mailing List (not for usage questions) <openstack-dev@lists.openstack.org><br>
<b>Subject:</b> Re: [openstack-dev] [Magnum] Magnum supports 2 Nova flavor to provision minion nodes<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p>Hi Duan Li,<br>
<br>
Not sure if I get your point very clearly.<br>
<br>
1> Magnum did support :<br>
<a href="https://github.com/openstack/magnum/blob/master/magnum/api/controllers/v1/baymodel.py#L65">https://github.com/openstack/magnum/blob/master/magnum/api/controllers/v1/baymodel.py#L65</a><br>
<br>
flavor-id for minion node<br>
master-flavor-id for master node<br>
<br>
So your K8s cluster could have such two kinds of flavors.<br>
<br>
<br>
2> For one question about ironic case (I found you deploy on ironic), I did not think Magnum templates now support ironic case now.<br>
As ironic VLAN related feature are still developing, and not merged(many patches are under review, pick one for example
<a href="https://review.openstack.org/#/c/277853">https://review.openstack.org/#/c/277853</a>)<br>
<br>
<br>
I am not sure how would you use ironic for k8s cluster ? <br>
<br>
Also in this summit <a href="https://etherpad.openstack.org/p/magnum-newton-design-summit-topics">
https://etherpad.openstack.org/p/magnum-newton-design-summit-topics</a>, we will have session about ironic cases:<br>
here it is : <b><span style="font-size:13.5pt">Ironic Integration: Add support for Ironic virt-driver</span></b><br>
<br>
If you had ways to make ironic work with Magnum, we welcome your contribution for that topic.
<br>
<br>
<br>
Thanks<br>
<br>
Best Wishes,<br>
--------------------------------------------------------------------------------<br>
Kai Qiang Wu (<span lang="ZH-CN">吴开强</span> Kennan<span lang="ZH-CN">)</span><br>
IBM China System and Technology Lab, Beijing<br>
<br>
E-mail: <a href="mailto:wkqwu@cn.ibm.com">wkqwu@cn.ibm.com</a><br>
Tel: 86-10-82451647<br>
Address: Building 28(Ring Building), ZhongGuanCun Software Park, <br>
No.8 Dong Bei Wang West Road, Haidian District Beijing P.R.China 100193<br>
--------------------------------------------------------------------------------<br>
Follow your heart. You are miracle! <br>
<br>
<img border="0" width="16" height="16" id="_x0000_i1025" src="cid:image001.gif@01D19BD1.EFD88670" alt="Inactive hide details for "Duan, Li-Gong (Gary, HPServers-Core-OE-PSC)" ---20/04/2016 03:46:18 pm---Hi Folks, We are considerin"><span style="color:#424282">"Duan,
 Li-Gong (Gary, HPServers-Core-OE-PSC)" ---20/04/2016 03:46:18 pm---Hi Folks, We are considering whether Magnum can supports 2 Nova flavors to provision Kubernetes and</span><br>
<br>
<span style="font-size:10.0pt;color:#5F5F5F">From: </span><span style="font-size:10.0pt">"Duan, Li-Gong (Gary, HPServers-Core-OE-PSC)" <<a href="mailto:li-gong.duan@hpe.com">li-gong.duan@hpe.com</a>></span><br>
<span style="font-size:10.0pt;color:#5F5F5F">To: </span><span style="font-size:10.0pt">"OpenStack Development Mailing List (not for usage questions)" <<a href="mailto:openstack-dev@lists.openstack.org">openstack-dev@lists.openstack.org</a>></span><br>
<span style="font-size:10.0pt;color:#5F5F5F">Date: </span><span style="font-size:10.0pt">20/04/2016 03:46 pm</span><br>
<span style="font-size:10.0pt;color:#5F5F5F">Subject: </span><span style="font-size:10.0pt">[openstack-dev] [Magnum] Magnum supports 2 Nova flavor to provision minion nodes</span><o:p></o:p></p>
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<br>
<br>
<span style="font-family:"Calibri",sans-serif">Hi Folks,</span><br>
<br>
<span style="font-family:"Calibri",sans-serif">We are considering whether Magnum can supports 2 Nova flavors to provision Kubernetes and other COE minion nodes.</span><br>
<span style="font-family:"Calibri",sans-serif">This requirement comes from the below use cases:</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:1.0in"><span style="font-family:"Calibri",sans-serif">- There are 2 kind of baremetal machines in customer site: one is legacy machines which doesn’t support UEFI secure boot and others are new machines which support
 UEFI secure boot. User want to use Magnum to provisions a Magnum bay of Kubernetes from these 2 kind of baremetal machines and for the machines supporting secure boot, user wants to use UEFI secure boot to boot them up. And 2 Kubernetes label(secure-booted
 and non-secure-booted) are created and User can deploy their data-senstive/cirtical workload/containers/pods on the baremetal machines which are secure-booted.</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
<span style="font-family:"Calibri",sans-serif">This requirement requires Magnum to supports 2 Nova flavors(one is “extra_spec: secure_boot=True” and the other doesn’t specify it) based on the Ironic feature(</span><a href="https://specs.openstack.org/openstack/ironic-specs/specs/kilo-implemented/uefi-secure-boot.html"><span style="font-family:"Calibri",sans-serif;color:#0563C1">https://specs.openstack.org/openstack/ironic-specs/specs/kilo-implemented/uefi-secure-boot.html</span></a><span style="font-family:"Calibri",sans-serif">
 ).</span><br>
<br>
<span style="font-family:"Calibri",sans-serif">Could you kindly give me some comments on these requirement or whether it is reasonable from your point? If you agree, we can write design spec and implement this feature?</span><br>
<br>
<span style="font-family:"Calibri",sans-serif">Regards,</span><br>
<span style="font-family:"Calibri",sans-serif">Gary</span><tt>__________________________________________________________________________</tt><br>
<tt>OpenStack Development Mailing List (not for usage questions)</tt><br>
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<br>
<o:p></o:p></p>
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