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oVirt Community Newsletter, May 2016
by Mikey Ariel 03 Jun '16

03 Jun '16

This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --F4ag44hmjOsNk3PAFWT8IDbepcMmwNaur Content-Type: multipart/mixed; boundary="TQ1IRNJdpFWE5QRK8f2k9vWl01Rfi1o44" From: Mikey Ariel <mariel(a)redhat.com> To: announce(a)ovirt.org, users(a)ovirt.org, devel(a)ovirt.org Message-ID: <4c3aacde-f3f8-2e4e-985d-3d8cb1d8e3fe(a)redhat.com> Subject: oVirt Community Newsletter, May 2016 --TQ1IRNJdpFWE5QRK8f2k9vWl01Rfi1o44 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable May was a big month for the oVirt community, as the 3.6 branch progressed, the 4.0 branch got one step closer to final, and the moVirt client for Android saw a new release candidate enter the world. June will see oVirt showcased at the Red Hat Summit event in San Francisco, and more work getting done on oVirt 4.0! Until then, here's what's happened in May, 2016: ----------------- Software Releases ----------------- oVirt 3.6.6 Final Release is now available http://lists.ovirt.org/pipermail/announce/2016-May/000253.html oVirt Live 3.6.7 Second Release Candidate is now available for testing http://lists.ovirt.org/pipermail/announce/2016-June/000255.html oVirt 4.0.0 First Beta Release is now available for testing http://lists.ovirt.org/pipermail/announce/2016-May/000252.html moVirt 1.4 RC1 (Android client for oVirt) http://lists.ovirt.org/pipermail/users/2016-May/040010.html ---------------- In the Community ---------------- Community Will Make Big Splash at Red Hat Summit http://red.ht/1Vi7YSU CINLUG: Virtualization Management The oVirt Way http://www.meetup.com/CINLUG/events/230746101/ ROSS`2016: =D0=BF=D1=83=D1=82=D1=8C =D0=B2 =D0=BE=D0=B1=D0=BB=D0=B0=D0=BA= =D0=B0 =D0=BB=D0=B5=D0=B6=D0=B8=D1=82 =D1=87=D0=B5=D1=80=D0=B5=D0=B7 Open= Source [Russian, oVirt highlighted] http://www.pcweek.ru/foss/article/detail.php?ID=3D185361 ovcmd: A CLI tool to manage an oVirt server [Python] http://lists.ovirt.org/pipermail/users/2016-May/039655.html China Cloud Computing Conference [Chinese, oVirt highlighted] http://biz.ifeng.com/news/detail_2016_05/19/4800169_0.shtml ------------------------------------ Deep Dives and Technical Discussions ------------------------------------ Single Root I/O Virtualization (SR-IOV) Primer http://red.ht/25bvUKB ovirt-vmconsole serial [Howto] http://lists.ovirt.org/pipermail/users/2016-May/039590.html Virtual Machine Migration Best Practices http://red.ht/1sqWP6V Viewing the Horizon from the Cockpit http://red.ht/1NrCckF Deploying RHEV 3.6 Pt1 http://captainkvm.com/2016/05/deploying-rhev-pt1/ RHEV Deploy RHEVM [Video] https://youtu.be/hMOKrmvYRC0 Deploying RHEV 3.6 Pt2 (Hypervisors) http://captainkvm.com/2016/05/deploying-rhev-3-6-pt2/ Red Hat Enterprise Virtualization 3.6 - Adding RHEL Hypervisors [Video] https://youtu.be/1RwcLrA3mcg Deploying RHEV 3.6 Pt3 (Storage) http://captainkvm.com/2016/05/deploying-rhev-3-6-pt3-storage/ Red Hat Enterprise Virtualization 3.6 - Add NFS Storage [Video] https://youtu.be/Q17SVcf9v6M Deploying RHEV 3.6 Pt4 (Provision VMs) http://captainkvm.com/2016/05/deploying-rhev-3-6-pt4-provision-vms/ RHEV Deploy VM [Video] https://youtu.be/1ahhn-8BJr0 Deploying RHEV 3.6 Pt5 (Networks) http://captainkvm.com/2016/05/deploying-rhev-3-6-pt5-networks/ Red Hat Enterprise Virtualization 3.6 Provision Networks [Video] https://youtu.be/xW6qANOTVtw Deploying RHEV 3.6 Pt6 (Importing vSphere VMs) http://captainkvm.com/2016/05/deploying-rhev-pt6-importing-vsphere-vms/ Red Hat Enterprise Virtualization 3.6 Import vSphere VMs [Video] https://youtu.be/1YDzbn0V6XQ Migrace virtu=C3=A1ln=C3=ADch server=C5=AF z KVM do RHEV [Czech] http://www.root.cz/clanky/migrace-virtualnich-serveru-z-kvm-do-rhev/ --=20 Mikey Ariel Community Lead, oVirt www.ovirt.org "To be is to do" (Socrates) "To do is to be" (Jean-Paul Sartre) "Do be do be do" (Frank Sinatra) Mobile: +420-702-131-141 IRC: mariel / thatdocslady Twitter: @ThatDocsLady --TQ1IRNJdpFWE5QRK8f2k9vWl01Rfi1o44-- --F4ag44hmjOsNk3PAFWT8IDbepcMmwNaur Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXUWRzAAoJEHYPPTOszxHoJOAH/1OV6TPuFjjA5mazOgeO7QFd zgF3TubxXfHKtEDyFzKmrpYro3H3gsoHdIq/K/mnJmOg9vn0TaR+LkRKqzDao6vX fm2AxJV1B+eoGS+BrXNlaoDANHPNGLGm/ydybtaA3yAJFkpRtGNj0A6LD+Lij305 79tfSo1zsnFFiEWQ8aO4cPvIgnWEoOyGRNqUiASmDa2owX/vgAKQf74acLLdcR+x c3qI5gVSIK8fRLCFK0p4AU7Y1Bus16uCQ93AgKDeU9RWc/R2Xf0YQAMWgwive9Vm uUj65paJKvCiZ+iCFyapD9yS/17ljvDbDwg6jgztrwUHwfgXo6uuyjNXSon2q7U= =1T4d -----END PGP SIGNATURE----- --F4ag44hmjOsNk3PAFWT8IDbepcMmwNaur--

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oVirt 4.0.0 First Release candidate is now available for testing
by Sandro Bonazzola 03 Jun '16

03 Jun '16

The oVirt Project is pleased to announce the availability of the First Release Candidate of oVirt 4.0.0 for testing, as of June 3rd, 2016 This is pre-release software. Please take a look at our community page[1] to know how to ask questions and interact with developers and users. All issues or bugs should be reported via oVirt Bugzilla[2]. This pre-release should not to be used in production. This release is available now for: * Fedora 23 * Red Hat Enterprise Linux 7.2 or later * CentOS Linux (or similar) 7.2 or later This release supports Hypervisor Hosts running: * Red Hat Enterprise Linux 7.2 or later * CentOS Linux (or similar) 7.2 or later * Fedora 23 * oVirt Next Generation Node 4.0 See the release notes draft [3] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: * A new oVirt Live ISO is already available [4]. * A new oVirt Next Generation Node is already available [4] * A new oVirt Engine Appliance will be available soon * A new oVirt Guest Tools ISO is already available [4] * Mirrors[5] might need up to one day to synchronize. Additional Resources: * Read more about the oVirt 4.0.0 release candidate highlights: http://www.ovirt.org/release/4.0.0/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] https://www.ovirt.org/community/ [2] https://bugzilla.redhat.com/enter_bug.cgi?classification=oVirt [3] http://www.ovirt.org/release/4.0.0/ [4] http://resources.ovirt.org/pub/ovirt-4.0-pre/iso/ [5] http://www.ovirt.org/Repository_mirrors#Current_mirrors -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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Re: [ovirt-users] How to automate the ovirt host deployment?
by Barak Korren 03 Jun '16

03 Jun '16

> > You should be able to see the hosts from ovirt interface. > I was not able to add an auto-discovered hosts to ovirt it always trows an exception: Failed to add Host <UNKNOWN> (User: admin@internal). probably it is a bug. Did you add the oVirt provision plugin to Foreman? You probably need it for this to work. If you did then please submit a bug to oVirt bugzilla. > Thanks, Barak

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ipxe and nslookup
by Cam Mac 03 Jun '16

03 Jun '16

Hi, I am using pxeboot with oVirt, which I believe uses ipxe as it's pxe implementation. In our kickstart menu, we need to do a hostname lookup to choose the appropriate local server as there are different boot servers in different global locations. For this, we are currently relying upon the 'nslookup' command, which is available in Xen and VMWare pxe command sets, but the oVirt/KVM one does not have this command enabled. I've tried a workaround using php commands, e.g.: <?php $ip = gethostbyname('wds'); ?> set wds <?php echo $ip; ?> set net0/next-server ${wds} However, this does not work. Is there a possibility to get the nslookup function enabled in ipxe (apparently it is a compile time option). I could probably recompile the pxe rom, and substitute it on my install, but then when I update it will get clobbered. Or is there another way of getting this functionality? Thanks, Cam

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Re: [ovirt-users] OpenStack Horizon provision to oVirt / front end
by Barak Korren 03 Jun '16

03 Jun '16

בתאריך 3 ביוני 2016 02:46,‏ "Bill Bill" <jax2568(a)outlook.com> כתב: > > Is it possible for OpenStack Horizon to be used as a front end for oVirt to view, manage and/or provision VM’s? The short answer - no. You could, however, try to use nested virt to use oVirt VMs as OpenStack hosts. You can also use ManageIQ as a front-end for both. > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >

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Could not associate gluster brick with correct network warning
by Roderick Mooi 03 Jun '16

03 Jun '16

Good day I've setup a "Gluster Management" network in DC, cluster and all hosts. It is appearing as "operational" in the cluster and all host networks look correct. But I'm seeing this warning continually in the engine.log: 2016-05-27 08:56:58,988 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturnForXmlRpc] (DefaultQuartzScheduler_Worker-80) [] Could not associate brick 'glustermount.host1:/gluster/data/brick' of volume '7a25d2fb-1048-48d8-a26d-f288ff0e28cb' with correct network as no gluster network found in cluster '00000002-0002-0002-0002-0000000002b8' This is on ovirt 3.6.5. Can anyone assist? Thanks, Roderick Mooi Senior Engineer: South African National Research Network (SANReN) Meraka Institute, CSIR roderick(a)sanren.ac.za | +27 12 841 4111 | www.sanren.ac.za

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OpenStack Horizon provision to oVirt / front end
by Bill Bill 02 Jun '16

02 Jun '16

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Re: [ovirt-users] How to automate the ovirt host deployment?
by Karli Sjöberg 02 Jun '16

02 Jun '16

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Gluster + ovirt + resize2fs
by Matt Wells 02 Jun '16

02 Jun '16

Hi everyone, I had a quick question that I really needed to bounce off someone; one of those measure twice cut once moments. My primary datastore is on a gluster volume and the short story is I'm going to grow it. I've thought of two options 1 - add a brick with the new space ** Was wondering from the gluster point of view if anyone had a best practice for this. I've looked around and find many people explaining their stories but not a definitive best practices. 2 - as I'm sitting atop LVMs grow the LVM. ** This is the one that makes me a little nervous. I've done many resize2fs and never had issues, but I've never had gluster running atop that volume and my VM's atop that. Has anyone had any experiences they could share? Thanks all - Wells

2 3

how to come back to the list of available vms in serial console
by Nathanaël Blanchet 02 Jun '16

02 Jun '16

Hello, I can sucessfully connect to the serial console prompt, then I choose the vm to login in. When logout of this vm, I'm stuck on the login banner of this vm, and I didn't find any way to come back to the menu, or any other way rather from closing the terminal tab to exit. Is there a way to do this? Thank you. -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

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