<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Oct 15, 2014 at 8:41 AM, Phani Bhushan <span dir="ltr"><<a href="mailto:phanibhushan.pv@gmail.com" target="_blank">phanibhushan.pv@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><p class="MsoNormal">Hi all,</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">
I am very much new to the openstack and I am trying to get some hands on
experience on openstack. I installed openstack compute, controller, network
nodes on single ubuntu 14.04 64 bit server machine. </p>
<p class="MsoNormal">I have installed horizon. From pages of openstack, I failed
to launch an instance. I got an error message saying that “<strong><span style="font-size:10pt;font-family:Helvetica,sans-serif;color:rgb(185,74,72);background:rgb(242,222,222)">Error:</span></strong><span><b><span style="font-size:10pt;font-family:Helvetica,sans-serif;color:rgb(185,74,72);background:rgb(242,222,222)"> </span></b></span><span style="font-size:10pt;font-family:Helvetica,sans-serif;color:rgb(185,74,72);background:rgb(242,222,222)">Failed
to launch instance "test": Please try again later [Error: No valid
host was found. ]. “ </span></p>
<p class="MsoNormal"> </p></div></blockquote><div><br></div><div>This error means the scheduler couldn't find a node to launch an instance on.</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr">
<p class="MsoNormal">“Nova-manage service list” is showing every thing is fine</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">root@controller:~# nova-manage service list</p>
<p class="MsoNormal">Binary
Host
Zone
Status State Updated_At</p>
<p class="MsoNormal">nova-cert
controller
internal
enabled :-) 2014-10-15 12:51:28</p>
<p class="MsoNormal">nova-consoleauth
controller
internal
enabled :-) 2014-10-15 12:51:27</p>
<p class="MsoNormal">nova-scheduler
controller
internal enabled
:-) 2014-10-15 12:51:28</p>
<p class="MsoNormal">nova-conductor
controller
internal enabled
:-) 2014-10-15 12:51:18</p>
<p class="MsoNormal">nova-compute
controller
nova
enabled :-) 2014-10-15 12:51:26</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Attached the log files for the nova-api, nova-compute,
nova-scheduler.log.</p></div></blockquote><div><br></div><div>I believe your nova-compute log shows a problem with rootwrap configuration. See <a href="http://docs.openstack.org/admin-guide-cloud/content/root-wrap-reference.html">http://docs.openstack.org/admin-guide-cloud/content/root-wrap-reference.html</a> for more info.</div><div><br></div><div>Anne</div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr">
<p class="MsoNormal"> </p>
<p class="MsoNormal">I have no hint why this error message is coming. Can anyone
please help me in resolving this issue.? </p>
<p class="MsoNormal"> </p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">With Regards,</p>
<p class="MsoNormal">Phani Bhushan PV.</p>
</div>
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