I just found very simple solution by adding a dummy interface on host. Same with VMs. So the only hosts with dummy interface are able to run the VMs. Works even with HA-VMs. For sure it is a hack and not so elegant solution, But it works.:) a.
*********************************************************** Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für Astrophysik Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany *********************************************************** On Sun, Nov 30, 2014 at 3:33 PM, Doron Fediuck <[email protected]> wrote: > Just for the record, affinity deals with the relation > between VMs, and pinning is about the relation between > a VM and a host. > > We're considering extending affinity to handle hosts > as well, but it's not a trivial change. > > Doron > > ----- Original Message ----- > > From: "Arman Khalatyan" <[email protected]> > > To: "Itamar Heim" <[email protected]> > > Cc: "users" <[email protected]> > > Sent: Sunday, November 30, 2014 3:30:19 PM > > Subject: Re: [ovirt-users] How to stick VM to hosts? > > > > Thanks for ideas. > > I will try http://www.ovirt.org/External_Scheduler_Samples looks nice. > > Itamar the VM-Affinity selects the VMs, but not the hosts. > > Would be nice in the next release to add some host pinning options as > well. > > Cheers, > > Arman. > > > > > > *********************************************************** > > Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für > Astrophysik > > Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany > > *********************************************************** > > > > On Sun, Nov 30, 2014 at 2:20 PM, Itamar Heim < [email protected] > wrote: > > > > > > On 11/30/2014 12:58 PM, Artyom Lukianov wrote: > > > > > > I am sure you know about vm pinning, but it promise that you can run vm > only > > on one specific vm, in your case you want to run vm on some range of > hosts, > > exclude some specific hosts. At the moment ovirt don't have such thing of > > policy, but you can write your own filter for scheduler-proxy, that will > > filter all hosts except ones that you need: > > http://www.ovirt.org/Features/ oVirt_External_Scheduling_ Proxy > > http://www.ovirt.org/External_ Scheduler_Samples > > > > You need to install package ovirt-scheduler-proxy and also enable it via > > engine-config -s ExternalSchedulerEnabled=True. > > Also additional info you can find under cd /usr/share/doc/ovirt- > > scheduler-proxy* > > > > why - since 3.4 we have affinity support out of the box? > > http://www.ovirt.org/Features/ VM-Affinity > > > > > > > > > > > > I hope it will help you. > > Thanks > > > > ----- Original Message ----- > > From: "Arman Khalatyan" < [email protected] > > > To: "users" < [email protected] > > > Sent: Friday, November 28, 2014 11:51:40 AM > > Subject: [ovirt-users] How to stick VM to hosts? > > > > Hello, > > I have 2 VMs with the negative Affinity. > > I am looking some way to force the VMs running on different selected > hosts. > > Assuming I have hosts c1-c8: Can I tell VM to run on c1-c8 but not c2 > and c4? > > Thanks, > > Arman. > > > > ****************************** ***************************** > > Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für > Astrophysik > > Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany > > ****************************** ***************************** > > > > ______________________________ _________________ > > Users mailing list > > [email protected] > > http://lists.ovirt.org/ mailman/listinfo/users > > ______________________________ _________________ > > Users mailing list > > [email protected] > > http://lists.ovirt.org/ mailman/listinfo/users > > > > > > > > > > _______________________________________________ > > Users mailing list > > [email protected] > > http://lists.ovirt.org/mailman/listinfo/users > > >
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