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<div class="moz-cite-prefix">Le 18/09/2014 15:27, Lisa a écrit :<br>
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<blockquote cite="mid:541ADDD7.8060103@pd.infn.it" type="cite">Hi
all,
<br>
<br>
my name is Lisa Zangrando and I work at the Italian National
Institute for Nuclear Physics (INFN). In particular I am leading a
team which is addressing the issue concerning the efficiency in
the resource usage in OpenStack.
<br>
Currently OpenStack allows just a static partitioning model where
the resource allocation to the user teams (i.e. the projects) can
be done only by considering fixed quotas which cannot be exceeded
even if there are unused resources (but) assigned to different
projects.
<br>
We studied the available BLAZAR's documentation and, in agreement
with Tim Bell (who is responsible the OpenStack cloud project at
CERN), we think this issue could be addressed within your
framework.
<br>
Please find attached a document that describes our use cases
(actually we think that many other environments have to deal with
the same problems) and how they could be managed in BLAZAR, by
defining a new lease type (i.e. fairShare lease) to be considered
as extension of the list of the already supported lease types.
<br>
I would then be happy to discuss these ideas with you.
<br>
<br>
Thanks in advance,
<br>
Lisa
<br>
<br>
</blockquote>
<br>
Hi Lisa,<br>
<br>
Glad to see you're interested in Blazar.<br>
<br>
I tried to go thru your proposal, but could you please post the main
concepts of what you plan to add into an etherpad and create a
blueprint [1] mapped to it so we could discuss on the implementation
?<br>
Of course, don't hesitate to ping me or the blazar community in
#openstack-blazar if you need help with the process or the current
Blazar design.<br>
<br>
Thanks,<br>
-Sylvain<br>
<br>
[1] <a class="moz-txt-link-freetext" href="https://blueprints.launchpad.net/blazar/">https://blueprints.launchpad.net/blazar/</a><br>
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