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<body class='hmmessage'><div dir='ltr'>Phani,<div><br></div><div>You need to make sure that the following services are up and running on your NOVA compute node</div><div><br></div><div><div>service openvswitch-switch restart</div><div>service nova-compute restart</div><div>service neutron-plugin-openvswitch-agent restart (If you use Neutron networking)</div></div><div><br><br><div><hr id="stopSpelling">From: phanibhushan.pv@gmail.com<br>Date: Wed, 15 Oct 2014 19:11:32 +0530<br>To: openstack@lists.openstack.org<br>Subject: [Openstack] Unable to launch an instance with ICEHOUSE<br><br><div dir="ltr"><p class="ecxMsoNormal">Hi all,</p>
<p class="ecxMsoNormal"> </p>
<p class="ecxMsoNormal">
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="ecxMsoNormal">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="ecxMsoNormal"> </p>
<p class="ecxMsoNormal">“Nova-manage service list” is showing every thing is fine</p>
<p class="ecxMsoNormal"> </p>
<p class="ecxMsoNormal">root@controller:~# nova-manage service list</p>
<p class="ecxMsoNormal">Binary
Host
Zone
Status State Updated_At</p>
<p class="ecxMsoNormal">nova-cert
controller
internal
enabled :-) 2014-10-15 12:51:28</p>
<p class="ecxMsoNormal">nova-consoleauth
controller
internal
enabled :-) 2014-10-15 12:51:27</p>
<p class="ecxMsoNormal">nova-scheduler
controller
internal enabled
:-) 2014-10-15 12:51:28</p>
<p class="ecxMsoNormal">nova-conductor
controller
internal enabled
:-) 2014-10-15 12:51:18</p>
<p class="ecxMsoNormal">nova-compute
controller
nova
enabled :-) 2014-10-15 12:51:26</p>
<p class="ecxMsoNormal"> </p>
<p class="ecxMsoNormal"> </p>
<p class="ecxMsoNormal">Attached the log files for the nova-api, nova-compute,
nova-scheduler.log.</p>
<p class="ecxMsoNormal"> </p>
<p class="ecxMsoNormal">I have no hint why this error message is coming. Can anyone
please help me in resolving this issue.? </p>
<p class="ecxMsoNormal"> </p>
<p class="ecxMsoNormal"> </p>
<p class="ecxMsoNormal">With Regards,</p>
<p class="ecxMsoNormal">Phani Bhushan PV.</p>
</div>
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