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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">Hi Yatindra,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">To enable DNS you need to create a yaml file and then override helm:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">cat > neutron-overrides.yaml <<EOF<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">conf:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">neutron:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"> DEFAULT:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"> dns_domain: wrs_dns.com<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">plugins:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"> ml2_conf:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"> ml2:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"> extension_drivers: dns<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">EOF<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"># update the neutron overrides and apply to stx-openstack<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">source /etc/platform/openrc<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">system helm-override-update stx-openstack neutron openstack --values neutron-overrides.yaml<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">system application-apply stx-openstack<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">I notice that you have already changed the configuration. Could you please check the configuration by following command:<br>
kubectl get pod -n openstack | grep neutron-ovs<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">kubectl exec -it -n openstack $neutron-ovs-agent bash<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">cat /etc/neutron/neutron.conf | grep dns_domain<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">cat /etc/neutron/plugins/ml2/ml2_conf.ini | grep extension_drivers<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">Could you please attach some logs for failing to attach the port to the VM. (like nova-conductor, nova-compute, nova-scheduler, neutron-server, neutron-ovs-agent, openstack server
show vm)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><a name="_MailEndCompose"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">For
</span><b><i><span lang="EN-US">Designate component provide DNS</span></i></b></a><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">, the following guide can be referenced:<o:p></o:p></span></p>
<p class="MsoNormal"><a href="https://docs.openstack.org/mitaka/networking-guide/config-dns-int.html#config-dns-int-ext-serv"><span lang="EN-US">https://docs.openstack.org/mitaka/networking-guide/config-dns-int.html#config-dns-int-ext-serv</span></a><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D">You need to use helm override to change the configuration.<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">Best Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Xu, Chenjie</span><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><a name="_____replyseparator"></a><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Shashi, YatindraX [mailto:yatindrax.shashi@intel.com]
<br>
<b>Sent:</b> Monday, September 2, 2019 5:21 PM<br>
<b>To:</b> starlingx-discuss@lists.starlingx.io<br>
<b>Subject:</b> [Starlingx-discuss] DNS resolution of instances enablement in the StarlingX<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Hi All,<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">Can somebody tell me how to enable DNS in the starlingX to resolve the instances name.<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">I saw in the openstack documentation <a href="https://docs.openstack.org/mitaka/networking-guide/config-dns-int.html">
https://docs.openstack.org/mitaka/networking-guide/config-dns-int.html</a> but unable to associate a port to VM, it fails.<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">I had changed the configuration file in neutron helm and added as below<o:p></o:p></span></p>
<div style="border:solid #CCCCCC 1.0pt;padding:15.0pt 23.0pt 15.0pt 23.0pt">
<p class="MsoListParagraph" style="margin-bottom:7.5pt;text-indent:-18.0pt;mso-list:l0 level1 lfo2;background:#333333;word-break:break-all">
<![if !supportLists]><span lang="EN-US" style="font-size:10.0pt;font-family:Consolas;color:white"><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:10.0pt;font-family:Consolas;color:#BBBBBB">dns_domain</span><span lang="EN-US" style="font-size:10.0pt;font-family:Consolas;color:white">
</span><span lang="EN-US" style="font-size:10.0pt;font-family:Consolas;color:#D0D0D0">=</span><span lang="EN-US" style="font-size:10.0pt;font-family:Consolas;color:white">
</span><span lang="EN-US" style="font-size:10.0pt;font-family:Consolas;color:#ED9D13">stx-mu.org</span><span lang="EN-US" style="font-size:10.0pt;font-family:Consolas;color:white"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:18.0pt"><span lang="EN-US">and also added the DNS external driver in ml2 plugin as below.<o:p></o:p></span></p>
<div style="border:solid #CCCCCC 1.0pt;padding:15.0pt 23.0pt 15.0pt 23.0pt">
<pre style="margin-bottom:7.5pt;background:#333333;word-break:break-all"><span class="go"><span lang="EN-US" style="font-family:Consolas;color:#CCCCCC">extension_drivers = port_security,dns</span></span><span lang="EN-US" style="font-family:Consolas;color:white"><o:p></o:p></span></pre>
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<p class="MsoNormal" style="margin-left:18.0pt"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">While researching more about the DNS configuration in the Openstack, I found that
<b><i>Designate component provide DNS</i></b> as service. Do we have it in StarlingX or any plan for it.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:blue">Mit freundlichen Grüßen/</span><span lang="DE" style="font-size:12.0pt;font-family:"Arial",sans-serif">
</span><span lang="DE" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:blue">with best regards,</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Yatindra Shashi<o:p></o:p></span></p>
<p class="MsoNormal"><i><span lang="EN-US" style="font-size:10.0pt;font-family:"Intel Clear",sans-serif">IoT Technical Solutions Engineer</span></i><span lang="EN-US">
<br>
</span><i><span lang="EN-US" style="font-size:10.0pt;font-family:"Intel Clear",sans-serif">On behalf of Developer Relations Division, Intel Corporation</span></i><span lang="EN-US">
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Munich, Germany<o:p></o:p></span></p>
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