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Just wanted to let you know that sahara has move to server groups for
anti-affinity. This is IMHO the way we should so it as well.

Susanne

Jenkins (Code Review) <review at openstack.org>
5:46 PM (0 minutes ago)
to Andrew, Sahara, Alexander, Sergey, Michael, Sergey, Vitaly, Dmitry,
Trevor
Jenkins has posted comments on this change.

Change subject: Switched anti-affinity feature to server groups
......................................................................


Patch Set 15: Verified+1

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Gerrit-MessageType: comment
Gerrit-Change-Id: I501438d84f3a486dad30081b05933f59ebab4858
Gerrit-PatchSet: 15
Gerrit-Project: openstack/sahara
Gerrit-Branch: master
Gerrit-Owner: Andrew Lazarev <alazarev at mirantis.com>
Gerrit-Reviewer: Alexander Ignatov <aignatov at mirantis.com>
Gerrit-Reviewer: Andrew Lazarev <alazarev at mirantis.com>
Gerrit-Reviewer: Dmitry Mescheryakov <dmescheryakov at mirantis.com>
Gerrit-Reviewer: Jenkins
Gerrit-Reviewer: Michael McCune <mimccune at redhat.com>
Gerrit-Reviewer: Sahara Hadoop Cluster CI <elastic-hadoop-ci at mirantis.com>
Gerrit-Reviewer: Sergey Lukjanov <slukjanov at mirantis.com>
Gerrit-Reviewer: Sergey Reshetnyak <sreshetniak at mirantis.com>
Gerrit-Reviewer: Trevor McKay <tmckay at redhat.com>
Gerrit-Reviewer: Vitaly Gridnev <vgridnev at mirantis.com>
Gerrit-HasComments: No


On Thu, Aug 28, 2014 at 1:26 AM, Brandon Logan <brandon.logan at rackspace.com>
wrote:

> Nova scheduler has ServerGroupAffinityFilter and
> ServerGroupAntiAffinityFilter which does the colocation and apolocation
> for VMs.  I think this is something we've discussed before about taking
> advantage of nova's scheduling.  I need to verify that this will work
> with what we (RAX) plan to do, but I'd like to get everyone else's
> thoughts.  Also, if we do decide this works for everyone involved,
> should we make it mandatory that the nova-compute services are running
> these two filters?  I'm also trying to see if we can use this to also do
> our own colocation and apolocation on load balancers, but it looks like
> it will be a bit complex if it can even work.  Hopefully, I can have
> something definitive on that soon.
>
> Thanks,
> Brandon
> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
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