<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-2022-jp">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@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:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
p.MsoPlainText, li.MsoPlainText, div.MsoPlainText
{mso-style-priority:99;
mso-style-link:"Plain Text Char";
margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
span.PlainTextChar
{mso-style-name:"Plain Text Char";
mso-style-priority:99;
mso-style-link:"Plain Text";
font-family:"Calibri",sans-serif;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
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-US" link="#0563C1" vlink="#954F72">
<div class="WordSection1">
<p class="MsoPlainText">Thanks Sean for your response.<o:p></o:p></p>
<p class="MsoPlainText">Setting virt_type to kvm doesn’t help. n-cpu service is failing to come up.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Journalctl logs of n-cpu service:<o:p></o:p></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:05 CSSOSBE04-B09 systemd[1]: Started Devstack devstack@n-cpu.service.<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: DEBUG os_vif [-] Loaded VIF plugin class '<class 'vif_plug_ovs.ovs.OvsPlugin'>' with name 'ovs' {{(pid=15989) initialize /usr/local/lib/python2.7/dist-packages/os_vif/__init__.py:46}}<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: DEBUG os_vif [-] Loaded VIF plugin class '<class 'vif_plug_linux_bridge.linux_bridge.LinuxBridgePlugin'>' with name 'linux_bridge' {{(pid=15989) initialize
/usr/local/lib/python2.7/dist-<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: INFO os_vif [-] Loaded VIF plugins: ovs, linux_bridge<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: WARNING oslo_config.cfg [None req-9dc9d20c-b002-4b34-a123-81612cdc47fc None None] Option "use_neutron" from group "DEFAULT" is deprecated for removal (<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: nova-network is deprecated, as are any related configuration options.<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ). Its value may be silently ignored in the future.<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: DEBUG oslo_policy.policy [None req-9dc9d20c-b002-4b34-a123-81612cdc47fc None None] The policy file policy.json could not be found. {{(pid=15989) load_rules
/usr/local/lib/python2.7/dist-<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: INFO nova.virt.driver [None req-9dc9d20c-b002-4b34-a123-81612cdc47fc None None] Loading compute driver 'libvirt.LibvirtDriver'<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver [None req-9dc9d20c-b002-4b34-a123-81612cdc47fc None None] Unable to load the virtualization driver: ImportError: /usr/lib/x86_64-linux-gnu/libvirt.so.0:
version `L<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver Traceback (most recent call last):<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver File "/opt/stack/nova/nova/virt/driver.py", line 1700, in load_compute_driver<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver virtapi)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver File "/usr/local/lib/python2.7/dist-packages/oslo_utils/importutils.py", line 44, in import_object<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver return import_class(import_str)(*args, **kwargs)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 346, in __init__<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver libvirt = importutils.import_module('libvirt')<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver File "/usr/local/lib/python2.7/dist-packages/oslo_utils/importutils.py", line 73, in import_module<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver __import__(import_str)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver File "/home/stack/.local/lib/python2.7/site-packages/libvirt.py", line 28, in <module><o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver raise lib_e<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver
<span style="background:yellow;mso-highlight:yellow">ImportError: /usr/lib/x86_64-linux-gnu/libvirt.so.0: version `LIBVIRT_2.2.0' not found (required by /home/stack/.local/lib/python2.7/site-packages/libvirtmod.so)</span><o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 systemd[1]: devstack@n-cpu.service: Main process exited, code=exited, status=1/FAILURE<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 systemd[1]: devstack@n-cpu.service: Unit entered failed state.<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 systemd[1]: devstack@n-cpu.service: Failed with result 'exit-code'.<o:p></o:p></span></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">root@CSSOSBE04-B09:/etc# sudo systemctl status devstack@n-cpu.service<o:p></o:p></p>
<p class="MsoPlainText"><span style="color:#44546A">● devstack@n-cpu.service - Devstack devstack@n-cpu.service<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A"> Loaded: loaded (/etc/systemd/system/devstack@n-cpu.service; enabled; vendor preset: enabled)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A"> Active: <span style="background:yellow;mso-highlight:yellow">
failed (Result: exit-code)</span> since Tue 2019-05-14 02:07:08 IST; 7min ago<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A"> Process: 15989 ExecStart=/usr/local/bin/nova-compute --config-file /etc/nova/nova-cpu.conf (code=exited, status=1/FAILURE)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">Main PID: 15989 (code=exited, status=1/FAILURE)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver libvirt = importutils.import_module('libvirt')<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver File "/usr/local/lib/python2.7/dist-packages/oslo_utils/importutils.py", line 73, in import_module<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver __import__(import_str)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver File "/home/stack/.local/lib/python2.7/site-packages/libvirt.py", line 28, in <module><o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver raise lib_e<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver ImportError: /usr/lib/x86_64-linux-gnu/libvirt.so.0: version `LIBVIRT_2.2.0' not found (required by /home/stack/.local/lib/python2.7/site-packages/libvirtmod.so)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 nova-compute[15989]: ERROR nova.virt.driver<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 systemd[1]: devstack@n-cpu.service: Main process exited, code=exited, status=1/FAILURE<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 systemd[1]: devstack@n-cpu.service: Unit entered failed state.<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="color:#44546A">May 14 02:07:08 CSSOSBE04-B09 systemd[1]: devstack@n-cpu.service: Failed with result 'exit-code'.<o:p></o:p></span></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Regards,<o:p></o:p></p>
<p class="MsoPlainText">Sneha Rai<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">-----Original Message-----<br>
From: Sean McGinnis [mailto:sean.mcginnis@gmx.com] <br>
Sent: Tuesday, May 14, 2019 1:33 AM<br>
To: RAI, SNEHA <sneha.rai@hpe.com><br>
Cc: Gorka Eguileor <geguileo@redhat.com>; openstack-dev@lists.openstack.org<br>
Subject: Re: Help needed to Support Multi-attach feature</p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">On Fri, May 10, 2019 at 04:51:07PM +0000, RAI, SNEHA wrote:<o:p></o:p></p>
<p class="MsoPlainText">> Thanks Gorka for your response.<o:p></o:p></p>
<p class="MsoPlainText">><o:p> </o:p></p>
<p class="MsoPlainText">> I have changed the version of libvirt and qemu on my host and I am able to move past the previous error mentioned in my last email.<o:p></o:p></p>
<p class="MsoPlainText">><o:p> </o:p></p>
<p class="MsoPlainText">> Current versions of libvirt and qemu:<o:p></o:p></p>
<p class="MsoPlainText">> root@CSSOSBE04-B09:/etc# libvirtd --version libvirtd (libvirt) 1.3.1
<o:p></o:p></p>
<p class="MsoPlainText">> root@CSSOSBE04-B09:/etc# kvm --version QEMU emulator version 2.5.0
<o:p></o:p></p>
<p class="MsoPlainText">> (Debian 1:2.5+dfsg-5ubuntu10.36), Copyright (c) 2003-2008 Fabrice
<o:p></o:p></p>
<p class="MsoPlainText">> Bellard<o:p></o:p></p>
<p class="MsoPlainText">><o:p> </o:p></p>
<p class="MsoPlainText">> Also, I made a change in /etc/nova/nova.conf and set virt_type=qemu. Earlier it was set to kvm.<o:p></o:p></p>
<p class="MsoPlainText">> I restarted all nova services post the changes but I can see one nova service was disabled and state was down.<o:p></o:p></p>
<p class="MsoPlainText">><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Not sure if it is related or not, but I don't believe you want to change virt_type t0 "qemu". That should stay "kvm".<o:p></o:p></p>
</div>
</body>
</html>