<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On 20 November 2013 18:46, Antonio Attanasio <span dir="ltr"><<a href="mailto:attanasio@ismb.it" target="_blank">attanasio@ismb.it</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div>
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)" lang="EN-US">Dear Daniel,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)" lang="EN-US">thank you for your precious advices about the
implementation of our component, we agreed with your vision
not to modify the existing files of OpenNebula. We are
planning to include these changes in next versions of the
plugin.<br>
About OpenFlow, we have installed OpenNebula 4.2 and we want
to use these component, but we are not finding it. We don’t
have /etc/one/oneflow-server.conf and we cannot run
oneflow-server command, even if It should be provided with the
default installation.<u></u> <br></span></p></div></div></blockquote><div><br></div><div>How did you install one-4.2? If you installed from packages you will have to install the opennebula-flow package</div><div>
<a href="http://opennebula.org/documentation:rel4.2:ignc">http://opennebula.org/documentation:rel4.2:ignc</a><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"><div><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)" lang="EN-US">
<u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)" lang="EN-US">Please, could you tell us what are next steps
before the component being published?</span></p></div></div></blockquote><div> </div><div>We will contact you when the ecosystem page is ready</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"><div><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)" lang="EN-US"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)" lang="EN-US">Thanks for your time and effort.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)" lang="EN-US">Best Regards,<br>
<u></u><u></u></span><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)" lang="EN-US">Antonio and Pietro</span><br>
</p><div><div class="h5">
<br>
<br>
On 20/11/2013 17:42, Daniel Molina wrote:<br>
</div></div></div><div><div class="h5">
<blockquote type="cite">
<div dir="ltr">Hi Antonio,
<div><br>
</div>
<div>First of all, thank you for your contribution. I would like
to share with you some comments ragarding this component.</div>
<div><br>
</div>
<div>In OpenNebula 4.2 we included the OneFlow [1] in the
distribution. OneFlow allows users and administrators to
define, execute and manage multi-tiered applications, or
services composed of interconnected Virtual Machines with
deployment dependencies between them. Each group of Virtual
Machines is deployed and managed as a single entity.
Maybe OneFlow can be used in your use case.</div>
<div><br>
</div>
<div>Now some comments about the implementation, I really like
the way you integrated everything using the sunstone tabs, but
I would try not to modify existing files of the OpenNebula
distribution. We provide plugins in other parts of the stack
to avoid modifying existing files, not only in the sunstone
tabs, for example:</div>
<div><br>
</div>
<div>* In VirtualClusterJSON.rb you are interacting directly
with the OpenNebula DB, but the only component interacting
with the DB should be oned. For this, we provide the DOCUMENT
resource, this will allow you to use OpenNebula as a DB and
use all the OpenNebula permissions system, you just have to
define a DOCUMENT_TYPE for your resource. More information</div>
<div> * <a href="http://opennebula.org/doc/4.2/oca/ruby/OpenNebula/Document.html" target="_blank">http://opennebula.org/doc/4.2/oca/ruby/OpenNebula/Document.html</a><br>
</div>
<div> * <a href="http://opennebula.org/doc/4.2/oca/ruby/OpenNebula/DocumentPool.html" target="_blank">http://opennebula.org/doc/4.2/oca/ruby/OpenNebula/DocumentPool.html</a></div>
<div>and the DocumentJson subclass that uses this class to store
JSON objects:</div>
<div> * <a href="http://opennebula.org/doc/4.2/oca/ruby/OpenNebula/DocumentJSON.html" target="_blank">http://opennebula.org/doc/4.2/oca/ruby/OpenNebula/DocumentJSON.html</a></div>
<div> * <a href="http://opennebula.org/doc/4.2/oca/ruby/OpenNebula/DocumentPoolJSON.html" target="_blank">http://opennebula.org/doc/4.2/oca/ruby/OpenNebula/DocumentPoolJSON.html</a></div>
<div>You can see an example on how to use these classes in the
ServiceTemplate and ServiceTemplatePool classes of OneFlow:</div>
<div> * <a href="https://github.com/OpenNebula/one/blob/master/src/flow/lib/models/service_template.rb" target="_blank">https://github.com/OpenNebula/one/blob/master/src/flow/lib/models/service_template.rb</a></div>
<div><br>
</div>
<div>
* Instead of modifying the SunstoneServer.rb, you can use the
Sunstone server plugins to add custom routes to the server:</div>
<div> * <a href="http://opennebula.org/documentation:rel4.2:sunstone_server_plugin_guide" target="_blank">http://opennebula.org/documentation:rel4.2:sunstone_server_plugin_guide</a></div>
<div> * <a href="https://github.com/OpenNebula/one/blob/master/src/sunstone/routes/oneflow.rb" target="_blank">https://github.com/OpenNebula/one/blob/master/src/sunstone/routes/oneflow.rb</a></div>
<div><br>
</div>
<div>* And the last one, instead of modifying the opennebula.js
file you can include those calls in your vclusters-tab.js as
we did with oneflow-service.js</div>
<div> * <a href="https://github.com/OpenNebula/one/blob/master/src/sunstone/public/js/plugins/oneflow-templates.js#L19" target="_blank">https://github.com/OpenNebula/one/blob/master/src/sunstone/public/js/plugins/oneflow-templates.js#L19</a></div>
<div><br>
</div>
<div>Maybe this information is not clear in the documentation, I
just wanted to let you know about these features. This will
allow you to integrate this component without modifying any of
the existing OpenNebula files.</div>
<div><br>
</div>
<div>If you have any doubts please do not hesitate to ask us.</div>
<div><br>
</div>
<div>Cheers</div>
<div><br>
</div>
<div>[1] <a href="http://opennebula.org/documentation:rel4.2:oneapps_overview" target="_blank">http://opennebula.org/documentation:rel4.2:oneapps_overview</a></div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On 19 November 2013 17:25, Antonio
Attanasio <span dir="ltr"><<a href="mailto:attanasio@ismb.it" target="_blank">attanasio@ismb.it</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> <font face="Times
New Roman, Times, serif">Dear all,</font><br>
<div>
<div><font face="Times New Roman, Times, serif"> we are
researchers from Infrastructures and Systems for
Advanced Computing (IS4AC) unit, a research group of
Istituto Superiore Mario Boella (ISMB), located in
Turin, Italy. We developed a new component for
Sunstone, which we intend to use in our future works
and we would like to share its functionalities with
the community.<br>
Below you find the compiled submission form, as
specified in the OpenNebula Ecosystem page.</font><br>
<ul>
<li><big><font face="Times New Roman, Times, serif"><span style="font-size:11.5pt" lang="EN-US">Name
of the Component: Virtual Cluster</span><span style="font-size:10pt"><span><span style="font-style:normal;font-variant:normal;font-weight:normal;font-size:7pt;line-height:normal"></span></span></span></font></big></li>
<li><big><font face="Times New Roman, Times, serif"><span style="font-size:10pt"><span><span style="font-style:normal;font-variant:normal;font-weight:normal;font-size:7pt;line-height:normal">
</span></span></span><span style="font-size:11.5pt">URL of the
Component: <a href="https://github.com/is4ac-ismb/oneVirtualCluster" target="_blank">https://github.com/is4ac-ismb/oneVirtualCluster</a></span><span style="font-size:10pt"><span><span style="font-style:normal;font-variant:normal;font-weight:normal;font-size:7pt;line-height:normal">
</span></span></span><span style="font-size:11.5pt"></span></font></big></li>
<li><big><font face="Times New Roman, Times, serif"><span style="font-size:11.5pt">Brief Description:
The Virtual Cluster Plugin for OpenNebula
allows users to deploy and manage virtual
cluster directly from Sunstone GUI, with
easy steps and standard OpenNebula
interfaces.</span></font></big></li>
<li><big><font face="Times New Roman, Times, serif"><span style="font-size:11.5pt">Type: Tool</span><span style="font-size:10pt"><span><span style="font-style:normal;font-variant:normal;font-weight:normal;font-size:7pt;line-height:normal"></span></span></span></font></big></li>
<li><big><font face="Times New Roman, Times, serif"><span style="font-size:10pt"><span><span style="font-style:normal;font-variant:normal;font-weight:normal;font-size:7pt;line-height:normal">
</span></span></span><span style="font-size:11.5pt">License: OSS
(Apache v2 License)</span><span style="font-size:10pt;color:rgb(31,73,125)"><span><span style="font-style:normal;font-variant:normal;font-weight:normal;font-size:7pt;line-height:normal"></span></span></span></font></big></li>
<li><big><font face="Times New Roman, Times, serif"><span style="font-size:10pt;color:rgb(31,73,125)"><span><span style="font-style:normal;font-variant:normal;font-weight:normal;font-size:7pt;line-height:normal">
</span></span></span><span style="font-size:11.5pt">OpenNebula Version:
4.0.1 and 4.2.0</span><span style="font-size:11.5pt;color:rgb(31,73,125)"></span><span style="font-size:11.5pt"></span></font></big></li>
<li><big><font face="Times New Roman, Times, serif"><span style="font-size:11.5pt">Author: IS4AC @
ISMB</span></font></big><br>
</li>
<li><font face="Times New Roman, Times, serif"><span style="font-size:11.5pt"></span><span style="font-size:11.5pt">E-mail: <a href="mailto:is4ac_one@ismb.it" target="_blank">is4ac_one@ismb.it</a></span></font></li>
</ul>
<p><br>
<font face="Times New Roman, Times, serif">We look
forward to your feedback.<span><br>
</span>Best regards.<br>
</font></p>
<p><font face="Times New Roman, Times, serif">Antonio
Attanasio, Pietro Ruiu.</font><br>
</p>
<table style="text-align:left" height="92" border="0" cellpadding="1" cellspacing="1" width="453">
<tbody>
<tr style="font-family:Arial">
<td style="height:22px" colspan="2" rowspan="1"><font face="Times New Roman, Times, serif">Istituto
Superiore Mario Boella</font></td>
</tr>
<tr style="font-family:Arial">
<td style="height:22px" colspan="2" rowspan="1"><font face="Times New Roman, Times, serif">IS4AC -
Infrastructure and Systems for Advanced
Computing</font></td>
</tr>
<tr style="font-family:Arial">
<td style="height:22px" colspan="2" rowspan="1"><font face="Times New Roman, Times, serif">via
P.C. Boggio, 61 – 10138 Torino</font></td>
</tr>
<tr>
<td style="height:22px"><font face="Times New
Roman, Times, serif">web:</font></td>
<td style="height:22px"> <font face="Times New
Roman, Times, serif"><a href="http://arcas.ismb.it/ita/Come-operiamo/Aree-di-ricerca/ISAST/ISAST" target="_blank">www.ismb.it</a></font></td>
</tr>
</tbody>
</table>
<br>
</div>
<br>
<br>
</div>
<br>
</div>
<br>
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<br>
</blockquote>
</div>
<br>
<br clear="all">
<div><br>
</div>
-- <br>
<div dir="ltr">
<div>--<br>
</div>
Daniel Molina<br>
Project Engineer<br>
OpenNebula - Flexible Enterprise Cloud Made Simple<br>
<a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:dmolina@opennebula.org" target="_blank">dmolina@opennebula.org</a> | @OpenNebula</div>
</div>
</blockquote>
<br>
</div></div></div>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr"><div>--<br></div>Daniel Molina<br>Project Engineer<br>OpenNebula - Flexible Enterprise Cloud Made Simple<br><a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:dmolina@opennebula.org" target="_blank">dmolina@opennebula.org</a> | @OpenNebula</div>
</div></div>