[ovirt-devel] Can't join vdsm(4.17.0-390.gita3163f3.el7.x86_64) to Cluster 3.6

Oved Ourfali oourfali at redhat.com
Thu Feb 12 05:13:13 UTC 2015 

On Feb 11, 2015 10:49 PM, Michael Burman <mburman at redhat.com> wrote:
>
> Hello Yaniv and all! 
>
> So i did this: 
> I tried to install clean rhel7.1 host with the right libvirt version(libvirt-1.2.8-16.el7.x86_64,vdsm-4.17.0-394.gitb237397.el7.x86_64) and failed to join this host under 3.6 cluster. 
> Host red-vds2.qa.lab.tlv.redhat.com is compatible with versions (3.0,3.1,3.2,3.3,3.4,3.5) and cannot join Cluster mb3.6 which is set to version 3.6. 
> After failing i checked the /usr/share/vdsm/dsaversion.py and saw that: 
> version_info = { 
>     'version_name': version_name, 
>     'software_version': software_version, 
>     'software_revision': software_revision, 
>     'supportedENGINEs': ['3.0', '3.1', '3.2', '3.3', '3.4', '3.5'], 
>     'supportedProtocols': ['2.2', '2.3'], 
>     'clusterLevels': ['3.0', '3.1', '3.2', '3.3', '3.4', '3.5'], 
>
> So i added the 3.6 for cluster levels and engine support lines, restarted vdsm and finally managed to join my rhel7.1 host to 3.6 Cluster. 
>
> All of this means that rhel7.1 hosts with vdsm 4.17.0 and libvirt version -libvirt-1.2.8-16.el7.x86_64 are still not supported by default for 3.6 clusters and dsaversion.py file must be edited manually in order to join to cluster 3.6. 
> I guess this must be changed. 
>

+1 on that one. 

> Best regards, 
> Michael B 
>
>
> ----- Original Message ----- 
> From: "Michael Burman" <mburman at redhat.com> 
> To: "ybronhei" <ybronhei at redhat.com> 
> Cc: devel at ovirt.org, infra at ovirt.org 
> Sent: Monday, February 9, 2015 10:50:28 AM 
> Subject: Re: [ovirt-devel] Can't join vdsm(4.17.0-390.gita3163f3.el7.x86_64) to Cluster 3.6 
>
> Thank you all! 
>
> Ok, so how can i get this right libvirt version for rhel7? not7.1 and without any dependencies issues?? 
> I want to join rhel7 host, with the right libvirt version to 3.6 cluster..is it possible? 
>
> Michael B 
>
>
> ----- Original Message ----- 
> From: "ybronhei" <ybronhei at redhat.com> 
> To: "Oved Ourfali" <oourfali at redhat.com>, "Sandro Bonazzola" <sbonazzo at redhat.com>, "Dan Kenigsberg" <danken at redhat.com> 
> Cc: infra at ovirt.org, devel at ovirt.org, "Michael Burman" <mburman at redhat.com> 
> Sent: Monday, February 9, 2015 10:03:56 AM 
> Subject: Re: [ovirt-devel] Can't join vdsm(4.17.0-390.gita3163f3.el7.x86_64) to Cluster 3.6 
>
> On 02/09/2015 08:35 AM, Oved Ourfali wrote: 
> > 
> > On Feb 9, 2015 9:31 AM, Sandro Bonazzola <sbonazzo at redhat.com> wrote: 
> >> 
> >> Il 08/02/2015 16:15, Michael Burman ha scritto: 
> >>> Hi everyone! 
> >>> 
> >>> Is any one knows when it will be possible to join vdsm-4.17.0 to 3.6 Cluster?? 
> >>> I know that the libvirt version is not supported, but isn't should be? even if it's rhel7..? 
> >>> 
> >>> I changed the /usr/share/vdsm/dsaversion.py file to: 
> >>> 'supportedENGINEs': ['3.0', '3.1', '3.2', '3.3', '3.4', '3.5', '3.6'], 
> >>>       'supportedProtocols': ['2.2', '2.3'], 
> >>>       'clusterLevels': ['3.0', '3.1', '3.2', '3.3', '3.4', '3.5', '3.6'], 
> >>> 
> >>> But caps.py is still: 
> >>> if not hasattr(libvirt, 'VIR_MIGRATE_AUTO_CONVERGE'): 
> >>>           return _dropVersion('3.6', 
> >>>                               'VIR_MIGRATE_AUTO_CONVERGE not found in libvirt,' 
> >>>                               ' support for clusterLevel >= 3.6 is disabled.' 
> >>>                               ' For Fedora 20 users, please consider upgrading' 
> >>>                               ' libvirt from the virt-preview repository') 
> >>> 
> >>>       if not hasattr(libvirt, 'VIR_MIGRATE_COMPRESSED'): 
> >>>           return _dropVersion('3.6', 
> >>>                               'VIR_MIGRATE_COMPRESSED not found in libvirt,' 
> >>>                               ' support for clusterLevel >= 3.6 is disabled.' 
> >>>                               ' For Fedora 20 users, please consider upgrading' 
> >>>                               ' libvirt from the virt-preview repository') 
> >>> 
> >>> libvirt is still disabled for 3.6 clusters... 
> >>> 
> >>> 
> >>> I already tried to rebuild from fedora(with Sandro appreciated help), but had a lot of issues dependencies. 
> >>> 
> >>> I'm running on- 
> >>> ovirt-engine-3.6.0-0.0.master.20150206122208.gitd429375.el6.noarch 
> >>> vdsm-4.17.0-390.gita3163f3.el7.x86_64 
> >>> libvirt-1.1.1-29.el7_0.7.x86_64 
> >>> 
> >>> I would like to know if and when it will be possible to join rhel7 host(vdsm-4.17.0) to Cluster 3.6? 
> >> 
> >> Moving to devel list, not really an infra issue. 
> >> 
> > 
> > Yaniv, you had a patch for that, but it was abandoned. Why? 
> because we don't need it- i explained there 
> the cluster check is only after the supportedVDSMVersion does not catch. 
> we failed to add the host to the cluster because the libvirt version . 
> as it is now, with the right versions, you should be able to add vdsm 
> 4.17 to lastest engine regardless the cluster level 
> > 
> >>> 
> >>> Best regards, 
> >>> 
> >>> Michael B 
> >>> 
> >>> 
> >>> 
> >> 
> >> 
> >> -- 
> >> Sandro Bonazzola 
> >> Better technology. Faster innovation. Powered by community collaboration. 
> >> See how it works at redhat.com 
> >> _______________________________________________ 
> >> Devel mailing list 
> >> Devel at ovirt.org 
> >> http://lists.ovirt.org/mailman/listinfo/devel 
>
>
> -- 
> Yaniv Bronhaim. 
>
> -- 
> Michael Burman 
> Intern in RedHat Israel, RHEV-M QE Network Team 
>
> Mobile: 054-5355725 
> IRC: mburman 
> _______________________________________________ 
> Infra mailing list 
> Infra at ovirt.org 
> http://lists.ovirt.org/mailman/listinfo/infra 
>
> -- 
> Michael Burman 
> Intern in RedHat Israel, RHEV-M QE Network Team 
>
> Mobile: 054-5355725 
> IRC: mburman 
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