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<p>thanks for the response, as suggested I have tried stable/queens
but still getting the same error.<br>
Few observations <br>
</p>
<ol>
<li>services rngd.service and <a class="moz-txt-link-abbreviated" href="mailto:devstack@n-cpu.service">devstack@n-cpu.service</a> are failed
to start.</li>
<li>processor family - AMD Phenom(tm) II X4 955 Processor</li>
<li>openvswitch.service is in exited state<br>
</li>
</ol>
<br>
please find attached <br>
<ol>
<li>output of<b> journalctl-n-cpu</b></li>
<li>output of systemctl list-units</li>
<li>/etc/nova/nova.conf <br>
</li>
<li>/proc/cpuinfo</li>
</ol>
<br>
<div class="moz-cite-prefix">On 03/22/2018 05:10 AM, Bernd Bausch
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:011f01d3c16d$f75d9de0$e618d9a0$@gmail.com">
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">In
my experience, a DevStack cloned from the master branch
(which is the default) may occasionally run into
inconsistencies such as incompatible library versions. Try a
stable branch e.g. </span><span
style="font-size:10.0pt;font-family:Consolas">git clone ...
–b stable/queens</span><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">.
Or just clone the master again later.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Your
local.conf may also be at the origin of this error. <o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">The
full stack trace with a little bit of context may also be
helpful (</span><span
style="font-size:10.0pt;font-family:Consolas">journalctl –u
devstack@n-cpu</span><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">).
It might contain other errors or warnings that provide a
clue.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Also
look for Nova-related errors or warnings in the stack.sh log
file.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Bernd.<o:p></o:p></span></p>
<p class="MsoNormal"><a name="_MailEndCompose"
moz-do-not-send="true"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></a></p>
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">
Sagar Kohli [<a class="moz-txt-link-freetext" href="mailto:sagar.kohli@nic.in">mailto:sagar.kohli@nic.in</a>] <br>
<b>Sent:</b> Wednesday, March 21, 2018 6:08 PM<br>
<b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a><br>
<b>Subject:</b> [Openstack] Unable to start
<a class="moz-txt-link-abbreviated" href="mailto:devstack@n-cpu.service">devstack@n-cpu.service</a><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">I am trying to
install devstack on my fresh centos7 machine. All went well.<br>
But i am not able to get service <a
href="mailto:devstack@n-cpu.service" moz-do-not-send="true">devstack@n-cpu.service</a>
up. following is the output of <span
style="font-size:10.0pt;color:lightcoral;background:white">systemctl
status <a href="mailto:devstack@n-cpu.service"
moz-do-not-send="true">devstack@n-cpu.service</a></span><o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span
style="font-size:10.0pt;color:lightcoral"> <span
style="background:white">sudo systemctl status <a
href="mailto:devstack@n-cpu.service"
moz-do-not-send="true">devstack@n-cpu.service</a><br>
● <a href="mailto:devstack@n-cpu.service"
moz-do-not-send="true">devstack@n-cpu.service</a> -
Devstack <a href="mailto:devstack@n-cpu.service"
moz-do-not-send="true">devstack@n-cpu.service</a><br>
Loaded: loaded (<a
href="mailto:/etc/systemd/system/devstack@n-cpu.service"
moz-do-not-send="true">/etc/systemd/system/devstack@n-cpu.service</a>;
enabled; vendor preset: disabled)<br>
Active: failed (Result: exit-code) since Wed
2018-03-21 15:22:55 EDT; 10h left<br>
Process: 4252 ExecStart=/usr/bin/nova-compute
--config-file /etc/nova/nova-cpu.conf (code=exited,
status=1/FAILURE)<br>
Main PID: 4252 (code=exited, status=1/FAILURE)<br>
<br>
Mar 21 15:22:55 localhost.localdomain
nova-compute[4252]: ERROR nova from
paramiko.auth_handler import AuthHandler<br>
Mar 21 15:22:55 localhost.localdomain
nova-compute[4252]: ERROR nova File
"/usr/lib/python2.7/site-packages/paramiko/auth_handler.py",
lin...module><br>
Mar 21 15:22:55 localhost.localdomain
nova-compute[4252]: ERROR nova from paramiko.ssh_gss
import GSSAuth, GSS_EXCEPTIONS<br>
Mar 21 15:22:55 localhost.localdomain
nova-compute[4252]: ERROR nova File
"/usr/lib/python2.7/site-packages/paramiko/ssh_gss.py",
line 54,...module><br>
Mar 21 15:22:55 localhost.localdomain
nova-compute[4252]: ERROR nova GSS_EXCEPTIONS =
(gssapi.GSSException,)<br>
Mar 21 15:22:55 localhost.localdomain
nova-compute[4252]: ERROR nova AttributeError: 'module'
object has no attribute 'GSSException'<br>
Mar 21 15:22:55 localhost.localdomain
nova-compute[4252]: ERROR nova <br>
Mar 21 15:22:55 localhost.localdomain systemd[1]: <a
href="mailto:devstack@n-cpu.service"
moz-do-not-send="true">devstack@n-cpu.service</a>:
main process exited, code=exited, status=1/FAILURE<br>
Mar 21 15:22:55 localhost.localdomain systemd[1]: Unit <a
href="mailto:devstack@n-cpu.service"
moz-do-not-send="true">devstack@n-cpu.service</a>
entered failed state.<br>
Mar 21 15:22:55 localhost.localdomain systemd[1]: <a
href="mailto:devstack@n-cpu.service"
moz-do-not-send="true">devstack@n-cpu.service</a>
failed.<br>
Hint: Some lines were ellipsized, use -l to show in
full.</span></span><o:p></o:p></p>
</blockquote>
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