<div dir="ltr">Hi Thiago,<div><br></div><div>I have configured the worker as mentioned in the given link and dedicated cpu_policy set in the flavor.</div><div>Instance creation failed with the following error.</div><div><br></div><div>





<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">No valid host was found. There are not enough hosts available.</span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures"><br></span></p><p class="gmail-p1" style="margin:0px;font:11px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">controller-0:~$ openstack flavor show dn.large<span class="gmail-Apple-converted-space">  </span>-c properties</span></p><p class="gmail-p1" style="margin:0px;font:11px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">+------------+--------------------------------------------------------------------------------------------------------+</span></p><p class="gmail-p1" style="margin:0px;font:11px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">| Field<span class="gmail-Apple-converted-space">      </span>| Value<span class="gmail-Apple-converted-space">                                                                                                  </span>|</span></p><p class="gmail-p1" style="margin:0px;font:11px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">+------------+--------------------------------------------------------------------------------------------------------+</span></p><p class="gmail-p1" style="margin:0px;font:11px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">| properties | hw:cpu_cores='2', hw:cpu_policy='dedicated', hw:cpu_sockets='1', hw:cpu_threads='2', hw:numa_nodes='1' |</span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">










</span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">+------------+--------------------------------------------------------------------------------------------------------+</span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures"><br></span></p><div>Regards,</div><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures"></span></p><div>Danishka</div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Dec 7, 2021 at 1:18 AM Brito, Thiago <<a href="mailto:Thiago.Brito@windriver.com">Thiago.Brito@windriver.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">




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<span style="margin:0px;font-size:12pt;color:black;background-color:rgb(255,255,255)">Hi Danishka,</span>
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Whatever you configure on the platform as Application-isolated core for a node will get to cpu_dedicated_set on stx-openstack. Please check this doc: <a href="https://docs.starlingx.io/r/stx.5.0/admintasks/openstack/configure-dedicated-and-shared-cpu-pools-on-hosts.html" rel="noopener noreferrer" style="margin:0px" target="_blank">https://docs.starlingx.io/r/stx.5.0/admintasks/openstack/configure-dedicated-and-shared-cpu-pools-on-hosts.html</a></div>
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<span style="margin:0px;font-size:12pt;color:black;background-color:rgb(255,255,255)">Thiago</span><br>
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<div id="gmail-m_-4189387002575415533divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> open infra <<a href="mailto:openinfradn@gmail.com" target="_blank">openinfradn@gmail.com</a>><br>
<b>Sent:</b> Monday, December 6, 2021 3:15 PM<br>
<b>To:</b> <a href="mailto:starlingx-discuss@lists.starlingx.io" target="_blank">starlingx-discuss@lists.starlingx.io</a> <<a href="mailto:starlingx-discuss@lists.starlingx.io" target="_blank">starlingx-discuss@lists.starlingx.io</a>><br>
<b>Subject:</b> [Starlingx-discuss] How to enable cpu_dedicated_set</font>
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<p style="line-height:12pt;background:rgb(255,235,156)"><b><span style="font-size:10pt;color:rgb(156,101,0)"></span></b><span style="font-size:10pt;color:red">[Please note: This e-mail is from an EXTERNAL e-mail address]</span></p>
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<div dir="ltr">Hi,<br>
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<div>Is the cpu_dedicated_set is already enabled in stx based openstack?</div>
<div>How to verify and enable it?</div>
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<div>Regards,</div>
<div>Danishka</div>
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