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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks Ravi.<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">We will take this forward to ensure that the OVS based virtual switches in physical servers are automated using Openstack controller
<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="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo2"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">OVS getting hold of certificate & private key pair for each of its logical switches from Openstack Controller.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo2"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">OVS getting hold of Openflow controller IP addresses for each of its logical switches from Openstack controller.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo2"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">OVS getting hold of CA certificate chain to validate Openflow controller during SSL connectivity.<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">Our current thinking is that assignment of OF controller to OVS switch is based on Zones and Cells. That is, Openstack Quantum API (create API) may look
like this.<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="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo2"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Create Openflow Cluster :<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New";color:#1F497D"><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Openflow controller Cluster name<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New";color:#1F497D"><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Certificate Chain used by OF controllers to create their own certificates.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New";color:#1F497D"><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Cluster type (EQUAL type, MASTER/SLAVE type)<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New";color:#1F497D"><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Set of Openflow controllers - For each OF controller<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.5in;text-indent:-.25in;mso-list:l1 level3 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:Wingdings;color:#1F497D"><span style="mso-list:Ignore">§<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">IP address or domain name<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.5in;text-indent:-.25in;mso-list:l1 level3 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:Wingdings;color:#1F497D"><span style="mso-list:Ignore">§<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">TCP Port<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.5in;text-indent:-.25in;mso-list:l1 level3 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:Wingdings;color:#1F497D"><span style="mso-list:Ignore">§<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Role of Openflow controller (MASTER or SLAVE ) – Valid only if cluster type is MASTER/SLAVE type (Only one controller can be MASTER).<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New";color:#1F497D"><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Virtual switch mapping<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.5in;text-indent:-.25in;mso-list:l1 level3 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:Wingdings;color:#1F497D"><span style="mso-list:Ignore">§<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Applicable Zone name<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.5in;text-indent:-.25in;mso-list:l1 level3 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:Wingdings;color:#1F497D"><span style="mso-list:Ignore">§<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Applicable Cell name<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">Essentially, there could be multiple clusters of Openflow controllers. Each cluster is associated with a zone and cell. When the OVS agent connects to OVS
plugin to get hold of Openflow controller information, Plugin gets the zone & cell classification of the compute node (from NOVA) where OVS is present and then selects the matching OF cluster record and sends the information from that record to the agent.
Any feedback is appreciated.<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">Thanks<br>
Srini<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"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Ravi Chunduru [mailto:ravivsn@gmail.com]
<br>
<b>Sent:</b> Wednesday, August 07, 2013 10:52 AM<br>
<b>To:</b> OpenStack Development Mailing List<br>
<b>Subject:</b> Re: [openstack-dev] [Neutron] Configuration of Openflow controller reachability information in OVS from Openstack<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Right, Nicira controller needs manual OVS certificate addition. <o:p></o:p></p>
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<p class="MsoNormal">From my earlier mail<o:p></o:p></p>
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<p class="MsoNormal"><i>"Nicira approach today is to add ovs certificates onto ovs controller manually."</i><br>
<br>
Hence, I like Srini's proposal. I suggest to write extensions to your custom plugin. Once accepted it can be part of the core.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks,<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">-Ravi.<br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal">On Wed, Aug 7, 2013 at 8:15 AM, Somanchi Trinath-B39208 <<a href="mailto:B39208@freescale.com" target="_blank">B39208@freescale.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi Ravi-</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">We want achieve the same from Quantum Client through Quantum OVS Agent.
</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Is there any such implementation available for the same with openstack.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I think, the below manual mentions the manual configuration using ovs cli.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanking you.</span><o:p></o:p></p>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">--</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Trinath Somanchi - B39208</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#548DD4"><a href="mailto:trinath.somanchi@freescale.com">trinath.somanchi@freescale.com</a></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
| extn: 4048</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Ravi Chunduru [mailto:<a href="mailto:ravivsn@gmail.com" target="_blank">ravivsn@gmail.com</a>]
<br>
<b>Sent:</b> Wednesday, August 07, 2013 8:04 PM</span><o:p></o:p></p>
<div>
<div>
<p class="MsoNormal"><br>
<b>To:</b> OpenStack Development Mailing List<br>
<b>Subject:</b> Re: [openstack-dev] [Neutron] Configuration of Openflow controller reachability information in OVS from Openstack<o:p></o:p></p>
</div>
</div>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hi Trinath,<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I could get this information from<a href="https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/Nicira_SingleNode/OpenStack_Grizzly_Install_Guide.rst" target="_blank">
Grizzly installation guide </a><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p style="margin-bottom:11.25pt;line-height:18.75pt;background:white"><span style="font-size:10.0pt;font-family:Symbol;color:#333333">·</span><span style="font-size:7.0pt;color:#333333">
</span><span style="font-size:11.5pt;font-family:"Helvetica","sans-serif";color:#333333">Register this Hypervisor Transport Node (Open vSwitch) with Nicira NVP:</span><o:p></o:p></p>
<div style="border:solid #DDDDDD 1.0pt;padding:5.0pt 8.0pt 5.0pt 8.0pt">
<pre style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:.25in;line-height:14.25pt;background:#F8F8F8;border-top-left-radius:3px;border-top-right-radius:3px;border-bottom-right-radius:3px;border-bottom-left-radius:3px;overflow:auto"><o:p> </o:p></pre>
<pre style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:.25in;line-height:14.25pt;background:#F8F8F8"><o:p> </o:p></pre>
<pre style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:.25in;line-height:14.25pt;background:#F8F8F8"><span style="font-family:Symbol">·</span><span style="font-size:7.0pt;font-family:"Times New Roman","serif""> </span><span style="font-family:Consolas"> </span><o:p></o:p></pre>
<pre style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:.25in;line-height:14.25pt;background:#F8F8F8"><span style="font-family:Symbol">·</span><span style="font-size:7.0pt;font-family:"Times New Roman","serif""> </span><span style="font-family:Consolas"> </span><o:p></o:p></pre>
<pre style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:.25in;line-height:14.25pt;background:#F8F8F8"><span style="font-family:Symbol;color:#333333">·</span><span style="font-size:7.0pt;font-family:"Times New Roman","serif";color:#333333"> </span><span style="font-family:Consolas;color:#333333"># Set the open vswitch manager address</span><o:p></o:p></pre>
<pre style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:.25in;line-height:14.25pt;background:#F8F8F8"><span style="font-family:Symbol;color:#333333">·</span><span style="font-size:7.0pt;font-family:"Times New Roman","serif";color:#333333"> </span><span style="font-family:Consolas;color:#333333">ovs-vsctl set-manager ssl:<IP Address of one of your Nicira NVP controllers></span><o:p></o:p></pre>
<pre style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:.25in;line-height:14.25pt;background:#F8F8F8"><span style="font-family:Symbol;color:#333333">·</span><span style="font-size:7.0pt;font-family:"Times New Roman","serif";color:#333333"> </span><span style="font-family:Consolas;color:#333333"> </span><o:p></o:p></pre>
<pre style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:.25in;line-height:14.25pt;background:#F8F8F8"><span style="font-family:Symbol;color:#333333">·</span><span style="font-size:7.0pt;font-family:"Times New Roman","serif";color:#333333"> </span><span style="font-family:Consolas;color:#333333"># Get the client pki cert</span><o:p></o:p></pre>
<pre style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:.25in;line-height:14.25pt;background:#F8F8F8"><span style="font-family:Symbol;color:#333333">·</span><span style="font-size:7.0pt;font-family:"Times New Roman","serif";color:#333333"> </span><span style="font-family:Consolas;color:#333333">cat /etc/openvswitch/ovsclient-cert.pem</span><o:p></o:p></pre>
<pre style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:.25in;line-height:14.25pt;background:#F8F8F8"><span style="font-family:Symbol;color:#333333">·</span><span style="font-size:7.0pt;font-family:"Times New Roman","serif";color:#333333"> </span><span style="font-family:Consolas;color:#333333"> </span><o:p></o:p></pre>
<pre style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:.25in;line-height:14.25pt;background:#F8F8F8"><span style="font-family:Symbol;color:#3333FF">·</span><span style="font-size:7.0pt;font-family:"Times New Roman","serif";color:#3333FF"> </span><span style="font-family:Consolas;color:#3333FF"># Copy the contents of the output including the BEGIN and END CERTIFICATE lines and be prepared to paste this into NVP manager</span><o:p></o:p></pre>
<pre style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:.25in;line-height:14.25pt;background:#F8F8F8"><span style="font-family:Symbol;color:#3333FF">·</span><span style="font-size:7.0pt;font-family:"Times New Roman","serif";color:#3333FF"> </span><span style="font-family:Consolas;color:#3333FF"># In NVP Manager add a new Hypervisor, follow the prompts and paste the client certificate when prompted</span><o:p></o:p></pre>
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<div style="border:solid #DDDDDD 1.0pt;padding:5.0pt 8.0pt 5.0pt 8.0pt">
<pre style="margin-bottom:11.25pt;line-height:14.25pt;background:#F8F8F8"><span style="font-family:Consolas;color:#3333FF"># Please review the NVP User Guide for details on adding Hypervisor transport nodes to NVP for more information on this step</span><o:p></o:p></pre>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Thanks,<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">-Ravi.<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">On Wed, Aug 7, 2013 at 2:58 AM, Somanchi Trinath-B39208 <<a href="mailto:B39208@freescale.com" target="_blank">B39208@freescale.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi Ravi-</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">With respect to NICIRA NVP Plugin in Quantum, All the processing is done with respect to Nicira NVP.
</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Also, the Controller cluster arguments are provided from ini file.
</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Can you point me to where the OVS certificates are handled in Nicira code base for quantum.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">--</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Trinath Somanchi - B39208</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#548DD4"><a href="mailto:trinath.somanchi@freescale.com" target="_blank">trinath.somanchi@freescale.com</a></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
| extn: 4048</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Ravi Chunduru [mailto:<a href="mailto:ravivsn@gmail.com" target="_blank">ravivsn@gmail.com</a>]
<br>
<b>Sent:</b> Wednesday, August 07, 2013 11:32 AM<br>
<b>To:</b> OpenStack Development Mailing List<br>
<b>Subject:</b> Re: [openstack-dev] [Neutron] Configuration of Openflow controller reachability information in OVS from Openstack</span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p>look into nicira neutrón plugin. <br>
I like the idea of ovs controller config driven through neutrón api. Nicira approach today is to add ovs certificates onto ovs controller manually.<o:p></o:p></p>
<p>On Aug 6, 2013 9:09 PM, "Addepalli Srini-B22160" <<a href="mailto:B22160@freescale.com" target="_blank">B22160@freescale.com</a>> wrote:<br>
><br>
> Hi,<br>
> <br>
> Using OVS Quantum Plugin and agent, it is possible to configure OVS with<br>
> <br>
> Openflow logical switches.<br>
> Tables<br>
> Ports to the logical switches (VLAN, VXLAN, GRE etc..)<br>
> <br>
> OVS Agent in each compute node uses local ovs-vsctl command to configure above.<br>
> <br>
> But, there is no simple way for Openstack quantum to configure OVS in compute nodes with OF controller IP address, TCP Port, SSL Certificates etc..<br>
> Also, there is no mechanism today to get hold of DPID of the OVS logical switches by Openstack controller.<br>
> <br>
> Do you think that it is good to enhance Openstack OVS Quantum Plugin and agent to pass above information?<br>
> <br>
> At very high level, we are thinking to introduce following:<br>
> <br>
> <br>
> Configuration of OF Controller reachability information<br>
> Quantum extension API though which is used to set following:<br>
> Set of Openflow controllers - For each OF controller<br>
> IP address, Port<br>
> SSL Enabled Yes/No.<br>
> If SSL enabled<br>
> CA certificate chain to validate OF controller identification by the OVS.<br>
> Zone/Cell for which this OF controller is applicable for.<br>
> Changes to QuantumClient to configure above.<br>
> OVS Quantum Plugin to store above information in the database.<br>
> OVS Quantum Agent to Plugin communication to get hold of OF controller information.<br>
> OVS Quantum Agent to add the information in OVS using ovs-vsctl.<br>
> Generation of logical switch certificates<br>
> OVS Quantum agent requests the plugin to generate local certificate and private key for each one of the logical switches<br>
> Agent to send DPID<br>
> Plugin to generate certificate & private key pair and sending them as response.<br>
> Plugin configuration file to have CA certificate to use to sign the logical switch certificates.<br>
> <br>
> <br>
> Does that make sense? Is this work going on somewhere else?<br>
> <br>
> Thanks<br>
> Srini<br>
> <br>
> <br>
> <br>
><br>
> _______________________________________________<br>
> OpenStack-dev mailing list<br>
> <a href="mailto:OpenStack-dev@lists.openstack.org" target="_blank">OpenStack-dev@lists.openstack.org</a><br>
> <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev" target="_blank">
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</a><br>
><o:p></o:p></p>
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_______________________________________________<br>
OpenStack-dev mailing list<br>
<a href="mailto:OpenStack-dev@lists.openstack.org" target="_blank">OpenStack-dev@lists.openstack.org</a><br>
<a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</a><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">--
<br>
Ravi<o:p></o:p></p>
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_______________________________________________<br>
OpenStack-dev mailing list<br>
<a href="mailto:OpenStack-dev@lists.openstack.org">OpenStack-dev@lists.openstack.org</a><br>
<a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</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">-- <br>
Ravi<o:p></o:p></p>
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