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Re: [ovirt-users] Users Digest, Vol 52, Issue 72 vdsm hook issues
by Jean-Pierre Ribeauville 12 Jan '16

12 Jan '16

Hi, My vdsm hook is now invoked. Up to me to debug it. Thanks a lot. J.P. -----Message d'origine----- De : users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] De la part de users-request(a)ovirt.org Envoyé : mardi 12 janvier 2016 17:04 À : users(a)ovirt.org Objet : Users Digest, Vol 52, Issue 72 Send Users mailing list submissions to users(a)ovirt.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.ovirt.org/mailman/listinfo/users or, via email, send a message with subject or body 'help' to users-request(a)ovirt.org You can reach the person managing the list at users-owner(a)ovirt.org When replying, please edit your Subject line so it is more specific than "Re: Contents of Users digest..." Today's Topics: 1. Re: vdsm hook issues (Dan Yasny) ---------------------------------------------------------------------- Message: 1 Date: Tue, 12 Jan 2016 11:03:34 -0500 From: Dan Yasny <dyasny(a)gmail.com> To: Jean-Pierre Ribeauville <jpribeauville(a)axway.com> Cc: "users(a)ovirt.org" <users(a)ovirt.org> Subject: Re: [ovirt-users] vdsm hook issues Message-ID: <CALLXwb4_hxrQ8ziqfh+mU8CDwR6eNJxBr7eGMDfw0pihAk3SwA(a)mail.gmail.com> Content-Type: text/plain; charset="utf-8" yup. Now add the sys.stderr.write line somewhere, with a marker you can grep for, and try, then check the vdsm.log file for the marker. I'd also add an external log dump for the development testing, and comment it out before going into production On Tue, Jan 12, 2016 at 11:02 AM, Jean-Pierre Ribeauville < jpribeauville(a)axway.com> wrote: > Hi, > > > > 173078 4 -rwxrwxrwx. 1 vdsm kvm 1292 Jan 12 15:51 test_hook.py > > > > > > Looks fine , isn?t ? > > > > J.P. > > > > *De :* Dan Yasny [mailto:dyasny@gmail.com] *Envoy? :* mardi 12 janvier > 2016 17:00 > > *? :* Jean-Pierre Ribeauville > *Cc :* users(a)ovirt.org > *Objet :* Re: [ovirt-users] vdsm hook issues > > > > So, to make is work, you need to chown 36:36 and chmod +x for 36:36 of > course. > > > > As for logging, since the hook is run under the vdsm context, you can > tap right into the logging of vdsm, or you can write your own log > file, whatever you prefer to code. > > > > See > https://github.com/oVirt/vdsm/blob/master/vdsm_hooks/vmfex/before_vm_s > tart.py line 197 - sys.stderr.write will actually dump into the vdsm > log. > > > > On Tue, Jan 12, 2016 at 10:55 AM, Jean-Pierre Ribeauville < > jpribeauville(a)axway.com> wrote: > > Hi, > > > > /usr/share/vdsm/hooking.py is present on my host. > > > > I placed my test_hook.py in /usr/libexec/vdsm/hooks/before_vm_start > > > > As I want to have it invoked for every started VM , I don?t need > custom property ; Am I right ? > > > > Remains the point ?make it accessible to vdsm:kvm? what do you mean ? > > > > BTW , are vdsm hooks log infos located in /var/log/vdsm/vdsm.log ? > > > > Thx for help. > > > > J.P. > > > > *De :* Dan Yasny [mailto:dyasny@gmail.com] *Envoy? :* mardi 12 janvier > 2016 16:48 > > > *? :* Jean-Pierre Ribeauville > *Cc :* users(a)ovirt.org > *Objet :* Re: [ovirt-users] vdsm hook issues > > > > OK, so the hooking module is included in the vdsm package itself. > Please make sure you have /usr/share/vdsm/hooking.py on the host. > > > > The manual run fails, because it is not running in the vdsm context, > and so the modules imported are the python site-packages and not the > submodules under vdsm. > > > > To make a hook work, you need to place it on the host, make it > accessible to vdsm:kvm, and maybe define a custom property, if you > don't want the hook to just run on every started VM. > > > > On Tue, Jan 12, 2016 at 10:35 AM, Jean-Pierre Ribeauville < > jpribeauville(a)axway.com> wrote: > > Hi, > > > > 1? It?s a full RHEL7 OS. > 2? > vdsm-python-zombiereaper-4.16.27-0.el7.centos.noarch > > vdsm-python-4.16.27-0.el7.centos.noarch > > vdsm-yajsonrpc-4.16.27-0.el7.centos.noarch > > vdsm-xmlrpc-4.16.27-0.el7.centos.noarch > > vdsm-cli-4.16.27-0.el7.centos.noarch > > vdsm-jsonrpc-java-1.0.15-1.el7.noarch > > vdsm-jsonrpc-4.16.27-0.el7.centos.noarch > > vdsm-4.16.27-0.el7.centos.x86_64 > > 3? > > #!/usr/bin/python > > 1) > > 2) import os > > 3) import sys > > 4) import grp > > 5) import pwd > > 6) import traceback > > 7) > > 8) import hooking > > 9) > > 10) def createChannelElement(domxml): > > 11) ''' > > 12) <channel type='unix'> > > 13) <source mode='bind' > path='//var/lib/libvirt/qemu/VM_RHEL7-1_omnivision_1.agent'/> > > 14) <target type='virtio' name='omnivision_1.agent'/> > > 15) </channel> > > 16) ''' > > 17) > > 18) channel = domxml.createElement('channel') > > 19) disk.setAttribute('type', 'unix') > > 20) > > 21) source = domxml.createElement('source') > > 22) source.setAttribute('mode', 'bind') > > 23) > > 24) # find domain name > > 25) domainame = domxml.getElementsByTagName('name') > > 26) > > 27) source.setAttribute('path', '//var/lib/libvirt/qemu/' + > domainame + '_omnivision_1.agent') > > 28) disk.appendChild(source) > > 29) > > 30) target = domxml.createElement('target') > > 31) target.setAttribute('type', 'virtio') > > 32) target.setAttribute('name', 'omnivision_1.agent') > > 33) disk.appendChild(target) > > 34) > > 35) return channel > > 36) > > 37) try: > > 38) domxml = hooking.read_domxml() > > 39) devices = domxml.getElementsByTagName('devices')[0] > > 40) channeldev = createChannelElement(domxml) > > 41) sys.stderr.write('createChannel: adding xml: %s\n' % > channeldev.toxml()) > > 42) devices.appendChild(channeldev) > > 43) > > 44) hooking.write_domxml(domxml) > > 45) except: > > 46) sys.stderr.write('createChannel: [unexpected error]: %s\n' % > > 47) traceback.format_exc()) > > 48) sys.exit(2) > > > > > > > > Thx for help. > > > > Regards, > > > > J.P. > > > > > > *De :* Dan Yasny [mailto:dyasny@gmail.com] *Envoy? :* mardi 12 janvier > 2016 16:23 *? :* Jean-Pierre Ribeauville *Cc :* users(a)ovirt.org *Objet > :* Re: [ovirt-users] vdsm hook issues > > > > 1. Are you using a full OS or a node? > > 2. rpm -qa |grep vdsm > > 3. if possible, post the hook code > > > > Thanks > > > > On Tue, Jan 12, 2016 at 10:17 AM, Jean-Pierre Ribeauville < > jpribeauville(a)axway.com> wrote: > > > > Hi, > > > > 1) is it enough to add a hook.py in > /usr/libexec/vdsm/hooks/before_vm_start directory , and then shut down and > reboot a guest to > > see this hook.py invoked ? > > > > 2) when running manually my hook.py, I got following error : > > ImportError: No module named hooking > > > > Do I have to install anything to solve this issue ? > > > > Thanks for help. > > > > > > Regards, > > > > > > > > *J.P. Ribeauville* > > > > P: +33.(0).1.47.17.20.49 > > . > > Puteaux 3 Etage 5 Bureau 4 > > > > *jpribeauville(a)axway.com <jpribeauville(a)axway.com>* > http://www.axway.com > > > > > > P Pensez ? l?environnement avant d?imprimer. > > > > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > > > > > >

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vdsm hook issues
by Jean-Pierre Ribeauville 12 Jan '16

12 Jan '16

--_000_1051EFB4D3A1704680C38CCAAC5836D292F02413WPTXMAIL2ptxaxw_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, 1) is it enough to add a hook.py in /usr/libexec/vdsm/hooks/before_vm_sta= rt directory , and then shut down and reboot a guest to see this hook.py invoked ? 2) when running manually my hook.py, I got following error : ImportError: No module named hooking Do I have to install anything to solve this issue ? Thanks for help. Regards, J.P. Ribeauville P: +33.(0).1.47.17.20.49 . Puteaux 3 Etage 5 Bureau 4 jpribeauville(a)axway.com<mailto:jpribeauville@axway.com> http://www.axway.com<http://www.axway.com/> P Pensez =E0 l'environnement avant d'imprimer. --_000_1051EFB4D3A1704680C38CCAAC5836D292F02413WPTXMAIL2ptxaxw_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-= 1"> <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style></style> </head> <body lang=3D"FR" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Hi,<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">1)  is it enough to add a = hook.py in  /usr/libexec/vdsm/hooks/before_vm_start directory , and th= en shut down and reboot a guest to<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">    see this hoo= k.py invoked ?<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">2) when running manually my hoo= k.py, I got following error : <o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">     I= mportError: No module named hooking<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">    Do I have to= install anything to solve this issue ?<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal">Thanks for help.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Regards,<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0"> <tbody> <tr> <td valign=3D"top" style=3D"padding:0cm 4.5pt 0cm 0cm"> <p class=3D"MsoNormal"><b><span lang=3D"EN-US" style=3D"font-size:9.0pt;fon= t-family:"Arial","sans-serif";color:#888888;mso-fareast= -language:FR"><o:p> </o:p></span></b></p> <p class=3D"MsoNormal"><b><span lang=3D"EN-US" style=3D"font-size:8.5pt;fon= t-family:"Arial","sans-serif";color:#888888;mso-fareast= -language:FR">J.P. Ribeauville<o:p></o:p></span></b></p> <p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:8.5pt;font-f= amily:"Arial","sans-serif";color:#737373;mso-fareast-la= nguage:FR"><o:p> </o:p></span></p> </td> </tr> <tr> <td style=3D"padding:2.25pt 4.5pt 4.5pt 0cm"> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Ari= al","sans-serif";color:red;mso-fareast-language:FR">P: </span><span style=3D"font-size:8.5pt;font-family:"Arial","s= ans-serif";color:#737373;mso-fareast-language:FR">+33.(0).1.47.17.= 20.49</span><span style=3D"font-size:8.5pt;font-family:"Arial",&q= uot;sans-serif";color:#737373;mso-fareast-language:FR"><o:p></o:p></sp= an></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Ari= al","sans-serif";color:#737373;mso-fareast-language:FR">.<o:= p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Ari= al","sans-serif";color:#737373;mso-fareast-language:FR">Pute= aux 3 Etage 5  Bureau 4<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Ari= al","sans-serif";color:#737373;mso-fareast-language:FR"><o:p= > </o:p></span></p> <p class=3D"MsoNormal"><u><span lang=3D"EN-US" style=3D"font-size:9.0pt;col= or:red;mso-fareast-language:FR"><a href=3D"mailto:jpribeauville@axway.com">= <span lang=3D"FR" style=3D"color:blue">jpribeauville(a)axway.com</span></a></= span></u><u><span style=3D"font-size:9.0pt;color:red;mso-fareast-language:F= R"><br> </span></u><span style=3D"font-size:9.0pt;color:red;mso-fareast-language:FR= "><a href=3D"http://www.axway.com/"><span style=3D"color:red">http://www.ax= way.com</span></a><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Ari= al","sans-serif";color:#737373;mso-fareast-language:FR"><o:p= > </o:p></span></p> </td> </tr> </tbody> </table> <p class=3D"MsoNormal"><span style=3D"display:none;mso-fareast-language:FR"= ><o:p> </o:p></span></p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0"> <tbody> <tr> <td style=3D"padding:4.5pt 4.5pt 4.5pt 0cm"> <p class=3D"MsoNormal"><span style=3D"font-size:18.0pt;font-family:Webdings= ;color:#888888;mso-fareast-language:FR">P</span><span style=3D"font-size:8.= 0pt;font-family:"Arial","sans-serif";color:#888888;mso-= fareast-language:FR"> Pensez =E0 l’environnement avant d’i= mprimer.</span><span style=3D"font-size:8.0pt;font-family:"Arial"= ,"sans-serif";color:#888888;mso-fareast-language:FR"><o:p></o:p><= /span></p> </td> </tr> </tbody> </table> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:FR"><o:p> <= /o:p></span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> </body> </html> --_000_1051EFB4D3A1704680C38CCAAC5836D292F02413WPTXMAIL2ptxaxw_--

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User with SuperAdmin Role has not MANIPULATE_STORAGE_DOMAIN
by Kevin C 12 Jan '16

12 Jan '16

Hi list, I set the SuperAdmin Role on a AD group. I use my account in this group to use oVirt. I try today to add an Export Domain but I failed with this error in log : 2016-01-07 16:46:28,883 INFO [org.ovirt.engine.core.bll.storage.AttachStorageDomainToPoolCommand] (default task-1) [68d5410a] No permission found for user '8ac67747-110c-4125-86f1-1f52ca0e7705' or one of the groups he is member of, when running action 'AttachStorageDomainToPool', Required permissions are: Action type: 'ADMIN' Action group: 'MANIPULATE_STORAGE_DOMAIN' Object type: 'Storage' Object ID: 'c7dee64d-a27e-446e-8656-cef2d8ea42a6'. Where can I set the good permission ? Thanks a lot --- Kevin C

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Still not possible to resize hosted engine disk?
by Cristian Mammoli 12 Jan '16

12 Jan '16

Hi, I'm using 3.6.2 pre and using hosted engine over iscsi. The appliance provisioned a 10GB virtual disk, even if the LUN is 100GB. How can I extend the vm disk? From the gui it doesn't seem to be possible (VM is not managed by the engine). Thanks

2 1

Unable to start nor to migrate vm
by Arsène Gschwind 12 Jan '16

12 Jan '16

Hi, I'm having trouble with our ovirt environment, i'm not able to start VMs nor to migrate running ones, i'm getting the following error: libvirtError: error from service: ListActivatableNames: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. Any idea what causes this error? oVirt (oVirt Engine Version: 3.5.6.2-1.el7.centos) running on: CentOS Linux release 7.2.1511 kernel : 3.10.0-327.4.4.el7.x86_64 Nodes: Red Hat Enterprise Linux Server release 7.2 (Maipo) vdsm-python-4.16.30-0.el7.centos.noarch vdsm-cli-4.16.30-0.el7.centos.noarch vdsm-yajsonrpc-4.16.30-0.el7.centos.noarch vdsm-xmlrpc-4.16.30-0.el7.centos.noarch vdsm-hook-vmdisk-4.16.30-0.el7.centos.noarch vdsm-jsonrpc-4.16.30-0.el7.centos.noarch vdsm-hook-floppy-4.16.30-0.el7.centos.noarch vdsm-python-zombiereaper-4.16.30-0.el7.centos.noarch vdsm-4.16.30-0.el7.centos.x86_64 vdsm-hook-vhostmd-4.16.30-0.el7.centos.noarch Thanks for any hint/help. rgds, Arsène

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oVirt Community Newsletter, December 2015
by Mikey Ariel 11 Jan '16

11 Jan '16

Happy 2016! December was a great closing month for 2015, with more FOSDEM updates, software releases, technical articles, and some new meetups! Check out the newsletter for all the updates. ----------------- Software Releases ----------------- oVirt 3.6.2 First Release Candidate is now available for testing http://lists.ovirt.org/pipermail/announce/2015-December/000224.html Async release for ovirt-hosted-engine-ha is now available http://lists.ovirt.org/pipermail/announce/2015-December/000223.html oVirt 3.6.1 Final Release is now available http://lists.ovirt.org/pipermail/announce/2015-December/000220.html oVirt 3.5 won't receive further updates http://lists.ovirt.org/pipermail/announce/2015-December/000213.html oVirt 3.5.6 Final Release is now available http://lists.ovirt.org/pipermail/announce/2015-December/000212.html ---------------- In the Community ---------------- oVirt goes to FOSDEM 2016 - Devroom, Stand, Social Event http://lists.ovirt.org/pipermail/users/2016-January/037091.html All oVirt-related sessions at FOSDEM 2016 https://fosdem.org/2016/schedule/event/virt_iaas_host_lifecycle_content_man… https://fosdem.org/2016/schedule/event/virt_iaas_reactive_processing_ovirt/ https://fosdem.org/2016/schedule/event/virt_iaas_sweep_away_the_garbage/ https://fosdem.org/2016/schedule/event/managing_ceph_through_cinder_using_o… https://fosdem.org/2016/schedule/event/virt_iaas_ovirt_hyperconverge/ https://fosdem.org/2016/schedule/event/virt_iaas_containers_and_virtualizat… Cockpit 0.87 is released, contains candidate bits for oVirt node https://lists.fedorahosted.org/archives/list/cockpit-devel%40lists.fedoraho… A Puzzle Called oVirt Node Next http://dummdida.tumblr.com/post/135713197955/a-puzzle-called-ovirt-node-next Global view of oVirt (and friends) meetups http://ovirt.meetup.com/ ------------------------------------ Deep Dives and Technical Discussions ------------------------------------ How to fix oVirt error: “Failed to attach Storage Domain [ ] to Data Center [ ]” https://bobcares.com/blog/how-to-fix-ovirt-error-failed-to-attach-storage-d… oVirt VM “unknown status” solved http://matthewxspencer.com/2015/12/17/196/ How we setup high availability in oVirt cloud system https://bobcares.com/blog/how-we-setup-high-availability-in-ovirt-cloud-sys… Converting Debian/Ubuntu to oVirt http://andrewwippler.com/2015/12/18/converting-debianubuntu-to-ovirt/ How to backup and restore oVirt engine https://bobcares.com/blog/how-to-backup-and-restore-ovirt-engine/ oVirt Integration with Satellite/Foreman https://www.runlevelone.net/wordpress/index.php/2015/12/31/ovirt-integratio… Building an open source Cloud Hosting solution using oVirt (open virtualization) https://bobcares.com/blog/building-a-cost-effective-cloud-hosting-solution-… Converting VMs for oVirt http://andrewwippler.com/2015/12/11/converting-vms-for-ovirt/ New article series: oVirt Virtualization http://blog.vikki.in/ovirt-virtualization-part-1/ Planning the Deployment of oVirt http://andrewwippler.com/2015/12/04/planning-the-deployment-of-ovirt/ -- 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

1 0

Regarding ovirt
by shailendra saxena 11 Jan '16

11 Jan '16

Hi, Does ovirt-restapi provide any URL which can provide all storage devices attached to the particular host and partition list of every device ? Is creating and deleting partition also supported ? Thanks Shailendra

2 1

Release Date for Ovirt-node 3.6?
by Timothy Burger 11 Jan '16

11 Jan '16

--_000_9737D87CAED33C4981BB1EC457E781C933FB0EPARMB1bergenccnju_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Is there any word on a release date for a final ovirt-node 3.6? --_000_9737D87CAED33C4981BB1EC457E781C933FB0EPARMB1bergenccnju_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Is there any word on a release date for a final ovir= t-node 3.6?<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> </body> </html> --_000_9737D87CAED33C4981BB1EC457E781C933FB0EPARMB1bergenccnju_--

2 1

Re: [ovirt-users] ISO domain question
by Will Dennis 11 Jan '16

11 Jan '16

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4 4

How to add faster NIC to oVirt cluser / host?
by Christophe TREFOIS 10 Jan '16

10 Jan '16

Dear all, I have currently a data center with two clusters and each cluster had 1 host. On one of the hosts, I now enabled 10 GbE NIC called p4p1. Currently everything is going over a 1 GbE NIC called em1 (ovirtmgmt). My question now is, how I could add my 10 GbE NIC to the setup for instance to use for transferring data during transmissions to export domain or to simply replace the 1 GbE? I prefer little downtime (eg only temp network loss), but a full downtime (shutting down) could be acceptable. Thank you for any pointers or starting points you could provide, Kind regards, — Christophe

3 8

Graphics protocol SPICE+VNC question
by Gianluca Cecchi 10 Jan '16

10 Jan '16

Hello, I was navigating through Hosted Engine VM editing in 3.6.1 GUI and actually I see that for each VM I have an option called "SPICE+VNC" for Graphics Protocol I didn't notice before.... Is this new? Does it mean that I can connect with both protocols to a VM defined this way? BTW: can I edit graphics protocol of HE VM in web admin gui and in particular can I set it to SPICE+VNC? Thanks in advance, Gianluca

2 1

Retrieving KVM Guest IP adresses
by Jean-Pierre Ribeauville 10 Jan '16

10 Jan '16

--_000_1051EFB4D3A1704680C38CCAAC5836D292F01F54WPTXMAIL2ptxaxw_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, By using libvirt API or virsh domifaddr, I'm not able to retrieve Guest I= P addresses. But , ovirt GUI shows these addresses correctly. I would need some hint to understand how ovirt manages to retrieve it. Is there any interaction with Guest agent (qemu , vdsm ) ? If I have to dive in source code , which tail's cat I have to pull ? Thx for help. Regards, J.P. Ribeauville P: +33.(0).1.47.17.20.49 . Puteaux 3 Etage 5 Bureau 4 jpribeauville(a)axway.com<mailto:jpribeauville@axway.com> http://www.axway.com<http://www.axway.com/> P Pensez =E0 l'environnement avant d'imprimer. --_000_1051EFB4D3A1704680C38CCAAC5836D292F01F54WPTXMAIL2ptxaxw_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-= 1"> <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style></style> </head> <body lang=3D"FR" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> <p class=3D"MsoPlainText"><span lang=3D"EN-US">Hi,<o:p></o:p></span></p> <p class=3D"MsoPlainText"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoPlainText"><span lang=3D"EN-US">By using libvirt API  o= r virsh  domifaddr, I’m not able to retrieve Guest IP addresses.= <o:p></o:p></span></p> <p class=3D"MsoPlainText"><span lang=3D"EN-US">But , ovirt GUI   = shows these addresses correctly.<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">I would need some hint to under= stand how ovirt manages to retrieve it.<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Is there any interaction with G= uest agent (qemu , vdsm ) ?<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">If I have to dive in source cod= e , which tail’s cat I have to pull  ?<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Thx for help.<o:p></o:p></span>= </p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Regards,<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0"> <tbody> <tr> <td valign=3D"top" style=3D"padding:0cm 4.5pt 0cm 0cm"> <p class=3D"MsoNormal"><b><span lang=3D"EN-US" style=3D"font-size:9.0pt;fon= t-family:"Arial","sans-serif";color:#888888;mso-fareast= -language:FR"><o:p> </o:p></span></b></p> <p class=3D"MsoNormal"><b><span lang=3D"EN-US" style=3D"font-size:8.5pt;fon= t-family:"Arial","sans-serif";color:#888888;mso-fareast= -language:FR">J.P. Ribeauville<o:p></o:p></span></b></p> <p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:8.5pt;font-f= amily:"Arial","sans-serif";color:#737373;mso-fareast-la= nguage:FR"><o:p> </o:p></span></p> </td> </tr> <tr> <td style=3D"padding:2.25pt 4.5pt 4.5pt 0cm"> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Ari= al","sans-serif";color:red;mso-fareast-language:FR">P: </span><span style=3D"font-size:8.5pt;font-family:"Arial","s= ans-serif";color:#737373;mso-fareast-language:FR">+33.(0).1.47.17.= 20.49</span><span style=3D"font-size:8.5pt;font-family:"Arial",&q= uot;sans-serif";color:#737373;mso-fareast-language:FR"><o:p></o:p></sp= an></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Ari= al","sans-serif";color:#737373;mso-fareast-language:FR">.<o:= p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Ari= al","sans-serif";color:#737373;mso-fareast-language:FR">Pute= aux 3 Etage 5  Bureau 4<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Ari= al","sans-serif";color:#737373;mso-fareast-language:FR"><o:p= > </o:p></span></p> <p class=3D"MsoNormal"><u><span lang=3D"EN-US" style=3D"font-size:9.0pt;col= or:red;mso-fareast-language:FR"><a href=3D"mailto:jpribeauville@axway.com">= <span lang=3D"FR" style=3D"color:blue">jpribeauville(a)axway.com</span></a></= span></u><u><span style=3D"font-size:9.0pt;color:red;mso-fareast-language:F= R"><br> </span></u><span style=3D"font-size:9.0pt;color:red;mso-fareast-language:FR= "><a href=3D"http://www.axway.com/"><span style=3D"color:red">http://www.ax= way.com</span></a><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Ari= al","sans-serif";color:#737373;mso-fareast-language:FR"><o:p= > </o:p></span></p> </td> </tr> </tbody> </table> <p class=3D"MsoNormal"><span style=3D"display:none;mso-fareast-language:FR"= ><o:p> </o:p></span></p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0"> <tbody> <tr> <td style=3D"padding:4.5pt 4.5pt 4.5pt 0cm"> <p class=3D"MsoNormal"><span style=3D"font-size:18.0pt;font-family:Webdings= ;color:#888888;mso-fareast-language:FR">P</span><span style=3D"font-size:8.= 0pt;font-family:"Arial","sans-serif";color:#888888;mso-= fareast-language:FR"> Pensez =E0 l’environnement avant d’i= mprimer.</span><span style=3D"font-size:8.0pt;font-family:"Arial"= ,"sans-serif";color:#888888;mso-fareast-language:FR"><o:p></o:p><= /span></p> </td> </tr> </tbody> </table> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:FR"><o:p> <= /o:p></span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> </body> </html> --_000_1051EFB4D3A1704680C38CCAAC5836D292F01F54WPTXMAIL2ptxaxw_--

4 4

Engine/VDSM logging to rsyslog remote server
by Matt . 10 Jan '16

10 Jan '16

Hi guys, I'm wondering if someone has a clue how to het the rsyslog logging for VDSM to a remote server. I have tested with the key-words from the logging.conf but this doesn't work out. As there is no logging.conf on the engine, is it possible there at all ? Thanks! Matt

3 4

Group servers to launch at once on 3.5
by Matt . 10 Jan '16

10 Jan '16

Hi, Is it possible to group servers so you can start them all at once on a host where these VM's have been set sticky on ? The reason why I ask is because this can be nice for servers that are on local storage and can be brought down on maintenance as they are loadbalanced but where starting is quite some work to select them all. Maybe a filter in the topbar which I can use ? Thanks.

2 1

ovirt-engine-3.6.2.4 engine-setup failed
by Dewey Du 10 Jan '16

10 Jan '16

Hello, I cloned the project from https://github.com/oVirt/ovirt-engine, and make clean install PREFIX="/home/worker/ovirt-engine". After make install successfully, I try ./bin/engine-setup, get the following error. Please confirm installation settings (OK, Cancel) [OK]: [ INFO ] Stage: Transaction setup [ INFO ] Stage: Misc configuration [ INFO ] Stage: Package installation [ INFO ] Yum Status: Downloading Packages [ INFO ] Yum Download/Verify: antlr-tool-2.7.7-30.el7.noarch ... ... ... [ INFO ] Configuring PostgreSQL [ ERROR ] Failed to execute stage 'Misc configuration': 'str' object has no attribute 'isResolvedByDNS' [ INFO ] Yum Performing yum transaction rollback ... ...

2 1

Fwd: Re: ISO domain question
by Tiago Nobrega 09 Jan '16

09 Jan '16

---------- Mensagem encaminhada ---------- De: "Tiago Nobrega" <f4r3j4d0r(a)gmail.com> Data: 09/01/2016 15:26 Assunto: Re: [ovirt-users] ISO domain question Para: "Maor Lipchuk" <mlipchuk(a)redhat.com> Cc: I have 5 host in DC, I need change the iso domain to another host of the same DC. How I do this? Hi Tiago, Did you try to import the ISO domain to the new DC? Regards, Maor ----- Original Message ----- > From: "Tiago Nobrega" <f4r3j4d0r(a)gmail.com> > To: "Maor Lipchuk" <mlipchuk(a)redhat.com> > Cc: "Will Dennis" <wdennis(a)nec-labs.com>, "users" <users(a)ovirt.org> > Sent: Saturday, January 9, 2016 8:12:11 PM > Subject: Re: [ovirt-users] ISO domain question > > Hello everyone, I have the other question. I need change the iso domain > storage to a new ovirt host. What I do this? > Em 09/01/2016 12:18, "Maor Lipchuk" <mlipchuk(a)redhat.com> escreveu: > > > Hi Will, > > > > The ISO storage domain oVirt maintains is configured specifically for > > oVirt, for example don_md/metadata is configured with class ISO. > > All the ISO files are stored in a special folder under > > "images/11111111-1111-1111-1111-111111111111" > > What you can do is to add a new ISO Storage Domain to oVirt, and use a > > symbolic link under the '11111....' folder to all the ISO files in your > > pre-existing NFS-available ISO. > > > > Please let me know if that answer your question > > > > Regards, > > Maor > > > > > > > > > > > > ----- Original Message ----- > > > From: "Will Dennis" <wdennis(a)nec-labs.com> > > > To: "users" <users(a)ovirt.org> > > > Sent: Friday, January 8, 2016 2:50:38 PM > > > Subject: [ovirt-users] ISO domain question > > > > > > I’d like to utilize a pre-existing NFS-available ISO repository we have, > > > instead of creating an oVirt-specific one. This repo is of course used > > for > > > other purposes, so it cannot be devoted to oVirt alone. We have > > successfully > > > used this NFS resource in VMware, but cannot see how to do the same in > > > oVirt… Is it possible? Or must oVirt maintain its own? > > > > > > _______________________________________________ > > > Users mailing list > > > Users(a)ovirt.org > > > http://lists.ovirt.org/mailman/listinfo/users > > > > > _______________________________________________ > > Users mailing list > > Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > >

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ISO domain question
by Will Dennis 09 Jan '16

09 Jan '16

I’d like to utilize a pre-existing NFS-available ISO repository we have, instead of creating an oVirt-specific one. This repo is of course used for other purposes, so it cannot be devoted to oVirt alone. We have successfully used this NFS resource in VMware, but cannot see how to do the same in oVirt… Is it possible? Or must oVirt maintain its own?

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convert/import images to ovirt
by alireza sadeh seighalan 09 Jan '16

09 Jan '16

hi everyone how can i convert and impoart a qcow/raw/etc... image format to ovirt? i installed virt-v2v and libguestfs-winsupport for convert and import my windows image to ovirt . i created export domain too . but i dont know how can i run it? i dont have any operational example. thanks inadvance

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Obfuscated UI exception message debugging
by Alexander Wels 08 Jan '16

08 Jan '16

Hi, With the release of oVirt 3.6 the UI team added a handler for any uncaught exceptions. This handlers shows a popup that basically says the following: Uncaught exception occurred. Please try reloading the page. Details: [some information] With the some information giving some indication of what happened. Usually that information is less than helpful. You can see the associated stack trace in the browser console, but since all the code is obfuscated the stack trace is usually pretty useless as well. I have been seeing a lot of bugs being opened about the popup. In an effort to help everyone understand what is going on and help us debug the root cause of the problem I created a wiki page [1] that shows some steps to 'de-obfuscate' manually the stack trace and provide hopefully some useful information. Doing all of this labor intensive and not very intuitive, so in an effort to automate the process, I have also created a patch that sends the obfuscated stack trace to the engine and some code to automatically de-obfuscate the stack trace and write it to a UI specific log [2]. Once that patch is merged looking up UI exceptions should be as simple as looking in that log. Hopefully the above will aid everyone in debugging any strange exceptions generated by the UI. Alexander [1] http://www.ovirt.org/OVirt_Engine_Debug_Obfuscated_UI [2] https://gerrit.ovirt.org/#/c/51558/

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Re: [ovirt-users] host status "Non Operational" - how to diagnose & fix?
by Will Dennis 08 Jan '16

08 Jan '16

I put all of the engine logs up there now… Try engine.log-20160103.gz > On Jan 4, 2016, at 7:48 AM, Eliraz Levi <elevi(a)redhat.com> wrote: > > ok thanks :) > It looks like you didn't press refresh capabilities. > I can't learn a lot from this log. > can you refresh the host's capabilities and then send the log? > thanks :) > Eliraz. > > ----- Original Message ----- > From: "Will Dennis" <wdennis(a)nec-labs.com> > To: "Eliraz Levi" <elevi(a)redhat.com> > Sent: Monday, 4 January, 2016 2:22:03 PM > Subject: RE: [ovirt-users] host status "Non Operational" - how to diagnose & fix? > > If you try it again, should work now... Damn hackers... > > > > Sent with Good (www.good.com) > > > -----Original Message----- > From: Eliraz Levi [elevi(a)redhat.com<mailto:elevi@redhat.com>] > Sent: Monday, January 04, 2016 07:17 AM Eastern Standard Time > To: Will Dennis > Subject: Re: [ovirt-users] host status "Non Operational" - how to diagnose & fix? > > > Hi Will :) > The link is broken. > Can you please send a valid one to the list? > thanks :) > Eliraz. > > ----- Original Message ----- > From: "Will Dennis" <wdennis(a)nec-labs.com> > To: "Eliraz Levi" <elevi(a)redhat.com> > Sent: Sunday, 3 January, 2016 8:23:59 PM > Subject: Re: [ovirt-users] host status "Non Operational" - how to diagnose & fix? > > Digital Ocean droplet and Python SimpleHTTPServer FTW ;) > http://c7-01.thiscant.fail > > > > On Jan 3, 2016, at 9:33 AM, Eliraz Levi <elevi(a)redhat.com<mailto:elevi@redhat.com>> wrote: > > > > vdsClient output: http://fpaste.org/306666/82858714/ > > The engine.log is very large (4496 lines) so cannot fpaste… Is there a file upload service that can be used to share these sorts of things with you? > > Hi Will how are you? > Perhaps you can upload the log to some sort of a cloud? say google and share the URL? > I think it will be the fastest way around. > Thanks :) > please send the URL in the mailing list so everybody will be able to follow. > Cheers! > Eliraz :) > >

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UI problem with Edit NIC
by Staniforth, Paul 08 Jan '16

08 Jan '16

--_000_14522628006647032leedsbeckettacuk_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello, we are using ovirt 3.6.0 and have a private network switch insta= lled that we would like users to be able to attach VMs to but we don't want= them to have access the the ovirtmgnt network. When we take away the permission VnicProfileUser on Vnic Profile ovirtmgmt = the is no Profiles listed in the Edit Network Interface profile drop down m= enu in the User Portal. Once we put the VnicProfileUser on Vnic Profile ovirtmgmt the list of avail= able profiles is listed. Thanks for any help. Paul S. --_000_14522628006647032leedsbeckettacuk_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-= 1"> <style type=3D"text/css" style=3D"display:none"></style> </head> <body dir=3D"ltr" style=3D"font-size:12pt;color:#000000;background-color:#F= FFFFF;font-family:Calibri,Arial,Helvetica,sans-serif;"> <p>Hello,</p> <p>           we are using ovirt 3.6.0 and ha= ve a private network switch installed that we would like users to be able t= o attach VMs to but we don't want them to have acc= ess the the ovirtmgnt network.</p> <p><br> </p> <p>When we take away the permission VnicProfileUser on Vnic Profile ov= irtmgmt the is no Profiles listed in the Edit Network Interface profile dro= p down menu in the User Portal. </p> <p><br> </p> <p>Once we put the VnicProfileUser on Vnic Profile ovirtmgmt the list of av= ailable profiles is listed.</p> <p><br> </p> <p>Thanks for any help.</p> <p><br> </p> <p>Paul S.<br> </p> <p><br> </p> </body> </html> --_000_14522628006647032leedsbeckettacuk_--

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import ovirt vms to esx
by alireza sadeh seighalan 07 Jan '16

07 Jan '16

hi friends is there any solution for import ovirt vms to vmware esx? thanks inadvance

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Windows Server 2012 R2 and Nehalem CPUs
by Chris Adams 07 Jan '16

07 Jan '16

I have some older servers in my oVirt 3.5.6 cluster (on CentOS 7.2) that have Nehalem model Xeon CPUs, so that's my cluster CPU type. When I try to install Windows Server 2012 R2 Essentials, it gets through the "copying files to disk" stage and to the first reboot, but then blue-screens with a KMODE_EXCEPTION_NOT_HANDLED error (right about the time it should be setting up devices). It does not appear to be related to any virtio driver (I tried with IDE disk, and with virtio-scsi and memory balloon disabled). I have Fedora 23 (of course newer qemu-kvm version) on my desktop (with a much newer Intel CPU), with the libvirt tools installed, so I installed Windows there, and it worked. If I step the CPU back to Nehalem, it fails the same way. Go forward one step to Westmere, and it works (the only CPU feature difference for libvirt appears to be aes, but configuring Nehalem+aes doesn't seem to work, so there's more to it than that). Windows Server 2012 R2 is supposed to still run on Nehalem CPUs, so I guess there's a bug in qemu-kvm's emulation or features? I do also have a couple of servers with Sandy Bridge CPUs in my cluster. Is there any practical way to restrict a VM to running on a couple of hosts (and then use a hook to override the CPU model)? -- Chris Adams <cma(a)cmadams.net>

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upgrade 3.6 to 3.6.1
by Sebastien Philippot 07 Jan '16

07 Jan '16

------=_Part_6463445_91078605.1451458242284 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hello,=20 We have ovirt 3.6 on CentOS 7.1 on engine + hosts.=20 We would like to upgrade to 3.6.1.=20 I'm looking for the best procedure.=20 For the moment, we have 2 hosts in a cluster "prod" with only one default n= etwork.=20 * We must upgrade OS on CentOS 7.2 before ?=20 1/ upgrade engine to centos 7.2 first ? =3D> yum update , reboot and engine= -setup ?=20 2/ first host to maintenance, look for migation of VMs on the second host a= nd upgrade between the web interface or "yum update and reboot" for centos = 7.2 ?=20 3/ up the first host and maintenance for the second, etc ..=20 Thanks,=20 S=E9bastien=20 --=20 --=20 ------------------------------------------------------=20 S=E9bastien PHILIPPOT - Plate-forme GenOuest=20 IRISA-INRIA, Campus de Beaulieu=20 35042 Rennes cedex, France=20 T=E9l: +33 (0) 2 99 84 71 58=20 ------=_Part_6463445_91078605.1451458242284 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: times new roman, new york, times, se= rif; font-size: 12pt; color: #000000"><div>Hello,<br></div><div><br></div><= div>We have ovirt 3.6 on CentOS 7.1 on engine + hosts. <br></div><div>We wo= uld like to upgrade to 3.6.1.<br></div><div>I'm looking  for the best = procedure. </div><div>For the moment, we have 2 hosts in a cluster "pr= od" with only one default network.<br></div><div><br></div><div>* We must u= pgrade OS on CentOS 7.2 before ? <br></div><div>1/ upgrade engine to centos= 7.2 first ? =3D> yum update , reboot and engine-setup ? <br></div><div>= 2/ first host to maintenance, look for migation of VMs on the second host a= nd upgrade between the web interface or "yum update and reboot" for centos = 7.2 ? <br></div><div>3/ up the first host and maintenance for the second, e= tc ..<br></div><div><br></div><div><span style=3D"font-family: arial,helvet= ica,sans-serif;" face=3D"arial, helvetica, sans-serif" data-mce-style=3D"fo= nt-family: arial,helvetica,sans-serif;">Thanks,</span></div><div><br></div>= <div>S=E9bastien<br></div><div><br></div><div>-- <br></div><div><span name= =3D"x"></span>--<br>------------------------------------------------------<= br>S=E9bastien PHILIPPOT - Plate-forme GenOuest<br>IRISA-INRIA, Campus de B= eaulieu<br>35042 Rennes cedex, France<br>T=E9l:   +33 (0) 2 99 84 71 5= 8<span name=3D"x"></span><br></div></div></body></html> ------=_Part_6463445_91078605.1451458242284--

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Documents for java-sdk ovirt and restapi
by shailendra saxena 07 Jan '16

07 Jan '16

hi, I am using java sdk ovirt and rest api. Could you tell where i can find the documents for the same ? -- Thanx & regards, Shailendra Kr. Saxena IIIT Allahabad

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