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<div>Basically, what you need is to write your own Compute Scheduler based on Networking information.</div>
<div>It is not the first time that somebody proposed a networking-based scheduler, I would recommend to look back on the previous OpenStack summit and search for sessions related to the computer scheduler topic and then contact directly to the presenter(s).
It could save you a lot of time and development effort.</div>
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<div>In order to get Networking information, you could get many valuable data from Ceilometer.</div>
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<div>Cheers,</div>
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<div>Edgar</div>
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<span style="font-weight:bold">From: </span>Taeheum Na <<a href="mailto:thna@nm.gist.ac.kr">thna@nm.gist.ac.kr</a>><br>
<span style="font-weight:bold">Date: </span>Sunday, August 17, 2014 at 8:55 PM<br>
<span style="font-weight:bold">To: </span>"<a href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.openstack.org</a>" <<a href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.openstack.org</a>><br>
<span style="font-weight:bold">Subject: </span>[Openstack-operators] How can I select host node to create VM?<br>
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<p class="MsoNormal"><span lang="EN-US">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">When I create instance, I want to choice host node.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I saw that by default, VMs are scheduled by filter scheduler which only consider computing resource.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I want to apply substrate network considered scheduling algorithm on OpenStack.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">To do this one, I have to monitor utilization of computing/network resources.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Now, I’m planning to use OpenvSwitch commend to know network situation.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Do you have any comment for me? (monitor/scheduling)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:Consolas;color:black">Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:Consolas;color:black">Taeheum Na<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:Consolas;color:black">****************************************************<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:Consolas;color:black">M.S. candidate of Networked Computing Systems Lab.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:Consolas;color:black">School of Information and Communications<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:Consolas;color:black">GIST (Gwangju Inst. of Sci. and Tech.)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:Consolas;color:black">E-mail: <a href="mailto:thna@nm.gist.ac.kr"><span style="color:blue">thna@nm.gist.ac.kr</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:Consolas;color:black">Phone: +82-10-2238-9424<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:Consolas;color:black">Office: +82-62-715-2273</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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