<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 14 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-IN" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have a setup with 3 node architecture with [ 1 controller + 1 compute + 1 network node ].<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">My services are in running state for all nova and neutron.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">When I try to launch a instance from demo user, I am getting “no valid host found” error in dashboard.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">While seeing nova-compute.log in compute node, I see following errors:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">2015-01-22 07:31:36.963 10485 AUDIT nova.compute.manager [req-d75088cb-bb2d-4249-baba-e4fd5763675c d1d5dde0e1074187a8de213989099cb0 9626b042b482469486fa7103c35d1203] [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] Starting instance...<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:37.106 10485 AUDIT nova.compute.claims [req-d75088cb-bb2d-4249-baba-e4fd5763675c d1d5dde0e1074187a8de213989099cb0 9626b042b482469486fa7103c35d1203] [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] Attempting claim: memory
512 MB, disk 1 GB, VCPUs 1<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:37.106 10485 AUDIT nova.compute.claims [req-d75088cb-bb2d-4249-baba-e4fd5763675c d1d5dde0e1074187a8de213989099cb0 9626b042b482469486fa7103c35d1203] [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] Total memory: 11935 MB,
used: 1024.00 MB<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:37.107 10485 AUDIT nova.compute.claims [req-d75088cb-bb2d-4249-baba-e4fd5763675c d1d5dde0e1074187a8de213989099cb0 9626b042b482469486fa7103c35d1203] [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] memory limit: 17902.50
MB, free: 16878.50 MB<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:37.107 10485 AUDIT nova.compute.claims [req-d75088cb-bb2d-4249-baba-e4fd5763675c d1d5dde0e1074187a8de213989099cb0 9626b042b482469486fa7103c35d1203] [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] Total disk: 905 GB, used:
1.00 GB<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:37.107 10485 AUDIT nova.compute.claims [req-d75088cb-bb2d-4249-baba-e4fd5763675c d1d5dde0e1074187a8de213989099cb0 9626b042b482469486fa7103c35d1203] [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] disk limit not specified,
defaulting to unlimited<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:37.107 10485 AUDIT nova.compute.claims [req-d75088cb-bb2d-4249-baba-e4fd5763675c d1d5dde0e1074187a8de213989099cb0 9626b042b482469486fa7103c35d1203] [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] Total CPUs: 4 VCPUs, used:
1.00 VCPUs<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:37.107 10485 AUDIT nova.compute.claims [req-d75088cb-bb2d-4249-baba-e4fd5763675c d1d5dde0e1074187a8de213989099cb0 9626b042b482469486fa7103c35d1203] [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] CPUs limit not specified,
defaulting to unlimited<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:37.107 10485 AUDIT nova.compute.claims [req-d75088cb-bb2d-4249-baba-e4fd5763675c d1d5dde0e1074187a8de213989099cb0 9626b042b482469486fa7103c35d1203] [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] Claim successful<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 ERROR nova.compute.manager [req-d75088cb-bb2d-4249-baba-e4fd5763675c d1d5dde0e1074187a8de213989099cb0 9626b042b482469486fa7103c35d1203] [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] Instance failed to spawn<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 TRACE nova.compute.manager [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] Traceback (most recent call last):<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 TRACE nova.compute.manager [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1720, in _spawn<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 TRACE nova.compute.manager [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] block_device_info)<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 TRACE nova.compute.manager [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2246, in spawn<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 TRACE nova.compute.manager [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] admin_pass=admin_password)<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 TRACE nova.compute.manager [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2560, in _create_image<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 TRACE nova.compute.manager [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] fileutils.ensure_tree(libvirt_utils.get_instance_path(instance))<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 TRACE nova.compute.manager [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line 37, in ensure_tree<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 TRACE nova.compute.manager [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] os.makedirs(path)<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 TRACE nova.compute.manager [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] File "/usr/lib/python2.7/os.py", line 157, in makedirs<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 TRACE nova.compute.manager [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] mkdir(name, mode)<o:p></o:p></p>
<p class="MsoNormal">2015-01-22 07:31:38.040 10485 TRACE nova.compute.manager [instance: 6bde1525-5c72-4d5d-815e-1205ed0e6bde] OSError: [Errno 13] Permission denied: '/var/lib/nova/instances/6bde1525-5c72-4d5d-815e-1205ed0e6bde'<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks<o:p></o:p></p>
<p class="MsoNormal">Chetan Bali<o:p></o:p></p>
</div>
"DISCLAIMER: This message is proprietary to Aricent and is intended solely for the use of the individual to whom it is addressed. It may contain privileged or confidential information and should not be circulated or used for any purpose other than for what
it is intended. If you have received this message in error, please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this
message. Aricent accepts no responsibility for loss or damage arising from the use of the information transmitted by this email including damage from virus."
</body>
</html>