<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(0,0,0)">Hello Hamza,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(0,0,0)"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(0,0,0)">I faced the same issue with Devstack Juno. The error indicates that <i>concurrency </i>module isn't installed under <i>/usr/lib/python-*/dist-packages/oslo</i>. You can fix the problem as follows:</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(0,0,0)"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(0,0,0)">1. Create a directory called concurrency inside <i>/usr/lib/python-*/dist-packages/oslo </i></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(0,0,0)">2. Copy the contents of <i>/usr/lib/python-*/dist-packages/oslo_concurrency </i>to <i>/usr/lib/python-*/dist-packages/oslo/concurrency</i></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(0,0,0)"><i><br></i></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(0,0,0)">Hope this helps.</div><div class="gmail_extra"><br clear="all"><div><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><span style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(0,0,0);display:inline"><br></div></span></div><div><span style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(0,0,0);display:inline">​Thanks</div>,</span><br></div><div><font face="arial, helvetica, sans-serif" size="2" color="#000000">Arun Adiththan</font><br></div><div><font face="arial, helvetica, sans-serif" size="2" color="#000000"><br></font></div><br><div><span style="font-family:verdana,sans-serif"></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
<br><div class="gmail_quote">On Thu, Jul 9, 2015 at 7:38 AM, Achi Hamza <span dir="ltr"><<a href="mailto:h16mara@gmail.com" target="_blank">h16mara@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hi guys,<br><br></div>I've tried to installed Docker with juno release on Ubuntu but all the attempts failed.<br></div>here how i installed the nova-docker driver:<br><br><div style="font-size:12px!important;line-height:15px!important"><div><b><span>sudo </span><span>apt</span><span>-</span><span>get </span><span>install </span><span>python</span><span>-</span><span>pip</span></b></div><div><b><span>sudo </span><span>apt</span><span>-</span><span>get </span><span>install </span><span>python</span><span>-</span><span>dev</span></b></div><div><b><span>git </span><span>clone</span><span> </span><span>https</span><span>:</span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span>//<a href="http://github.com/stackforge/nova-docker" target="_blank">github.com/stackforge/nova-docker</a></span></b></div><div><b><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span>cd </span><span>nova</span><span>-</span><span>docker</span></b></div><div><b><span>git </span><span>checkout </span><span>stable</span><span>/</span><span>juno</span></b></div><div><b><span>sudo </span><span>python </span><span>setup</span><span>.</span><span>py </span><span>install</span></b></div></div><br></div>After configuring <span>novadocker</span><span>.</span><span>virt</span><span>.</span><span>docker</span><span>.</span><span>DockerDriver driver and restarting the compute service i got nova DOWN with the following error messages in the log file:<br><br></span><br>

<p class="MsoNormal" style="margin-bottom:12pt"><span style="font-size:10pt;font-family:"Tahoma","sans-serif";color:black">2015-07-09 23:12:44.557 17688 INFO nova.virt.driver [-] Loading
compute driver 'novadocker.virt.docker.DockerDriver'<br>
2015-07-09 23:12:44.565 17688 <b>ERROR nova.virt.driver [-] Unable to load the
virtualization driver</b><br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver Traceback (most recent
call last):<br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver   File
"/usr/lib/python2.7/dist-packages/nova/virt/driver.py", line 1402, in
load_compute_driver<br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver    
virtapi)<br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver   File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/importutils.py",
line 52, in import_object_ns<br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver    
return import_class(import_str)(*args, **kwargs)<br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver   File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/importutils.py",
line 27, in import_class<br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver    
__import__(mod_str)<br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver   File
"/usr/local/lib/python2.7/dist-packages/novadocker/virt/docker/__init__.py",
line 20, in <module><br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver    
from novadocker.virt.docker import driver<br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver   File
"/usr/local/lib/python2.7/dist-packages/novadocker/virt/docker/driver.py",
line 46, in <module><br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver    
from novadocker.virt.docker import network<br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver   File
"/usr/local/lib/python2.7/dist-packages/novadocker/virt/docker/network.py",
line 16, in <module><br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver    
from oslo.concurrency import processutils<br>
2015-07-09 23:12:44.565 17688 TRACE <b>nova.virt.driver ImportError: No module
named concurrency</b><br>
2015-07-09 23:12:44.565 17688 TRACE nova.virt.driver <br></span></p><p class="MsoNormal" style="margin-bottom:12pt"><span style="font-size:10pt;font-family:"Tahoma","sans-serif";color:black"><br></span></p><p class="MsoNormal" style="margin-bottom:12pt"><span style="font-size:10pt;font-family:"Tahoma","sans-serif";color:black">Any help is greatly appreciated.</span></p><p class="MsoNormal" style="margin-bottom:12pt"><span style="font-size:10pt;font-family:"Tahoma","sans-serif";color:black">Thank you,</span></p><p class="MsoNormal" style="margin-bottom:12pt"><span style="font-size:10pt;font-family:"Tahoma","sans-serif";color:black">Hamza<br></span></p>

</div>
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