<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=utf-8">
<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:12.0pt;
font-family:"Times New Roman","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;}
span.EmailStyle18
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.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="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi Nikesh,<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">Not familiar with sos-ci, but in general, for drivers that are not yet in-tree, you’ll want to use the gerrit event patch referenced, then apply (e.g. cherry
pick) the patch that contains the out-of-tree driver on top.<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">Ramy<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"><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""> Nikesh Kumar Mahalka [mailto:nikeshmahalka@vedams.com]
<br>
<b>Sent:</b> Friday, January 16, 2015 11:56 PM<br>
<b>To:</b> OpenStack Development Mailing List (not for usage questions); John Griffith<br>
<b>Cc:</b> Sreedhar Varma<br>
<b>Subject:</b> [openstack-dev] sos-ci for cinder scst<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<div>
<div>
<p class="MsoNormal">Hi<strong>,</strong><o:p></o:p></p>
</div>
<p class="MsoNormal">localconf.base file in sos-ci/sos-ci/tempates have<br>
<br>
<b>CINDER_BRANCH = master</b><o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><strong>volume_driver=cinder.volume.drivers.solidfire.SolidFireDriver</strong><o:p></o:p></p>
</div>
<p class="MsoNormal">similarly in our localconf.base file,we have<br>
<br>
<strong>CINDER_BRANCH = master</strong><b><br>
<strong>[[post-config|$CINDER_CONF]] </strong><br>
<strong>[lvmdriver-1] </strong><br>
<strong>iscsi_helper=scstadmin</strong><br>
<strong>volume_driver = cinder.volume.drivers.lvm.LVMISCSIDriver</strong></b><o:p></o:p></p>
<div>
<div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">when sos-ci launch instance and try to install<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt">devstack with <b>CINDER_BRANCH=gerrit event patch reference</b>,cinder-volume service is unable to start.<br>
Because our code is not in master for this local.conf to be run by LVMISCSIDriver.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">As far we know,we should not give<b> CINDER_BRANCH=refs/changes/78/145778/1</b><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">in our localconf.base,because sos-ci is setting CINDER_BRANCH with gerrit<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt">event stream events patch reference.<b><br>
<br>
</b><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Regards<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Nikesh <o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</body>
</html>