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<p style="margin:0in;font-family:Calibri;font-size:11pt"><span lang="en-US">Hi,
guys, I have two </span><span lang="zh-CN">confused</span><span lang="en-US"> part
in Ironic.</span></p>

<p style="margin:0in;font-family:Calibri;font-size:11pt" lang="en-US"> </p>

<p style="margin:0in;font-size:11pt"><span style="font-family:Calibri" lang="en-US">(1) </span><span style="font-family:SimSun" lang="en-US">if I use nova
boot api to launch an physical instance,</span><span style="font-family:Calibri" lang="en-US"> how does nova boot command </span><span style="font-family:SimSun" lang="en-US">differentiate whether VM or physical node provision? From this
article, nova bare metal use "PlacementFilter" instead of
FilterScheduler.so does Ironic use the same method? (</span><a href="http://www.mirantis.com/blog/baremetal-provisioning-multi-tenancy-placement-control-isolation/"><span style="font-family:Calibri" lang="zh-CN">http://www.mirantis.com/blog/baremetal-provisioning-multi-tenancy-placement-control-isolation/</span></a><span style="font-family:SimSun" lang="en-US">)</span></p>
<p style="margin:0in;font-size:11pt"><span style="font-family:SimSun" lang="en-US"><br></span></p>

<p style="margin:0in;font-family:SimSun;font-size:11pt" lang="en-US">(2)does
Ironic only support Flat network? If not, how does Ironic implement tenant
isolation in virtual network? say,if one tenant has two vritual network namespace,how does the created bare metal node instance
send the dhcp request to the right namespace?</p>

<p style="margin:0in;font-family:SimSun;font-size:11pt" lang="en-US"> </p>

<p style="margin:0in;font-family:SimSun;font-size:11pt" lang="en-US">Thank you
for help</p>

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