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[Users] [ANN] oVirt 3.3.4 release
by Sandro Bonazzola 04 Mar '14

04 Mar '14

The oVirt development team is pleased to announce the general availability of oVirt 3.3.4 as of March 4th 2014. This release solidifies oVirt as a leading KVM management application and open source alternative to VMware vSphere. oVirt is available now for Fedora 19 and Red Hat Enterprise Linux 6.5 (or similar). This release of oVirt includes numerous bug fixes. See the release notes [1] for a list of the new features and bugs fixed. The existing repository ovirt-stable has been updated for delivering this release without the need of enabling any other repository. A new oVirt Node build is also available [2]. [1] http://www.ovirt.org/OVirt_3.3.4_release_notes [2] http://resources.ovirt.org/releases/3.3.4/iso/ovirt-node-iso-3.0.4-1.0.2014… -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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[Users] Using ovirt-node with virt-mananager
by Andy Michielsen 04 Mar '14

04 Mar '14

Hello, How do I connect to an ovirt nodr with virt manager. Kind regards.

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[Users] Setting up an ovirt-node
by Andy Michielsen 04 Mar '14

04 Mar '14

Hello, I did a clean install of a ovirt-node with the iso provided from ovirt. Everything went fine until I logged on with the admin user and configured the ovirt-engines address. Now I don't have any network connection any more. I have 2 nic's available and defined only the first one with a static IP. When I check the network settings in the admin menu it tells me I have serveral bond devices. If I log on with a root user it states that under /etc/sysconfig/network_scripts that there is a ifcfg_em1, ifcfg_ovirtmgmt and a ifcfg_brem1. The two last devices use the same static ip that I defined on the ifcfg_em1. How can I get my network back up and runnig as I will need this to connect to the engine which is running on an other server. Kind regards.

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[Users] Which ovirt-node version to use
by Andy Michielsen 04 Mar '14

04 Mar '14

Hello, Which ovirt-node iso should I use to install and use with the ovirt-engine 3.3 Kind regards.

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[Users] Which iso to use when installing an ovirt-node
by Andy Michielsen 04 Mar '14

04 Mar '14

Hello, Which iso should I use to install an ovirt-node ? What the difference between the el and fc versions. (I'm installing the engine on a centos 6.5 minimal server.) Which version should I use. Kind regards.

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Re: [Users] SPICE causes migration failure?
by Dafna Ron 04 Mar '14

04 Mar '14

Thanks Ted, Please send logs to the user's list since others may help if I am off line Thanks, Dafna On 03/03/2014 11:48 PM, Ted Miller wrote: > Dafna, I will get the logs to you when I get a chance. I have an > intern to keep busy this week, and that gets higher priority than > oVirt (unfortunately). Ted Miller > > On 3/3/2014 12:26 PM, Dafna Ron wrote: >> I don't see a reason why open monitor will fail migration - at most, >> if there is a problem I would close the spice session on src and >> restarted it at the dst. >> can you please attach vdsm/libvirt/qemu logs from both hosts and >> engine logs so that we can see the migration failure reason? >> >> Thanks, >> Dafna >> >> >> >> On 03/03/2014 05:16 PM, Ted Miller wrote: >>> I just got my Data Center running again, and am proceeding with some >>> setup & testing. >>> >>> I created a VM (not doing anything useful) >>> I clicked on the "Console" and had a SPICE console up (viewed in Win7). >>> I had it printing the time on the screen once per second (while >>> date;do sleep 1; done). >>> I tried to migrate the VM to another host and got in the GUI: >>> >>> Migration started (VM: web1, Source: s1, Destination: s3, User: >>> admin@internal). >>> >>> Migration failed due to Error: Fatal error during migration (VM: >>> web1, Source: s1, Destination: s3). >>> >>> As I started the migration I happened to think "I wonder how they >>> handle the SPICE console, since I think that is a link from the host >>> to my machine, letting me see the VM's screen." >>> >>> After the failure, I tried shutting down the SPICE console, and >>> found that the migration succeeded. I again opened SPICE and had a >>> migration fail. Closed SPICE, migration failed. >>> >>> I can understand how migrating SPICE is a problem, but, at least >>> could we give the victim of this condition a meaningful error >>> message? I have seen a lot of questions about failed migrations >>> (mostly due to attached CDs), but I have never seen this discussed. >>> If I had not had that particular thought cross my brain at that >>> particular time, I doubt that SPICE would have been where I went >>> looking for a solution. >>> >>> If this is the first time this issue has been raised, I am willing >>> to file a bug. >>> >>> Ted Miller >>> Elkhart, IN, USA >>> >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >> >> > -- Dafna Ron

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[Users] oVirt February 2014 Updates
by Itamar Heim 04 Mar '14

04 Mar '14

1. Releases - oVirt 3.3.3 was released early in the month: http://www.ovirt.org/OVirt_3.3.3_release_notes - oVirt 3.3.4 about to release. http://www.ovirt.org/OVirt_3.3.4_release_notes - oVirt 3.4.0 about to release! 2. Events - Leonardo Vaz is organizing ovirt attendance at FISL15, the largest FOSS conference in LATAM which will happen from 7th to 10th of May in Porto Alegre, Brazil: http://softwarelivre.org/fisl15 - Allon Mureinik gave a presentation on DR with oVirt at devconf.cz http://www.slideshare.net/AllonMureinik/dev-conf-ovirt-dr - oVirt workshop in korea slides (korean) http://www.slideshare.net/rogan/20140208-ovirtkorea-01 https://www.facebook.com/groups/ovirt.korea - Rogan also presented oVirt integration with OpenStack in OpenStack day in Korea http://alturl.com/m3jnx - Pat Pierson posted on basic network setup http://izen.ghostpeppersrus.com/setting-up-networks/ - Fosdem 2014 sessions (slides and videos) are at: http://www.ovirt.org/FOSDEM_2014 - and some at Infrastructure.Next Ghent the week after forsdem. 3. oVirt Activity (software) - oVirt Jenkins plugin by Dustin Kut Moy Cheung to control VM slaves managed by ovirt/RHEV https://github.com/thescouser89/ovirt-slaves-plugin - Opaque oVirt/RHEV/Proxmox client and source code released https://play.google.com/store/apps/details?id=com.undatech.opaque - great to see the NUMA push from HP: http://www.ovirt.org/Features/NUMA_and_Virtual_NUMA http://www.ovirt.org/Features/Detailed_NUMA_and_Virtual_NUMA 4. oVirt Activity (blogs, preso's) - oVirt's has been accepted as a mentoring project for the Google Summer of Code 2014. - Oved Ourfali posted on "Importing Glance images as oVirt templates" http://alturl.com/h7xid - v2v had seen many active discussions. here's a post by Jon Archer on how to Import regular kvm image to oVirt or RHEV http://jonarcher.info/2014/02/import-regular-kvm-image-ovirt-rhev/ - great reviews on amazon.com for "Getting Started with oVirt 3.3" http://alturl.com/5rk2p - oVirt Deep Dive 3.3 slides (Chinese) http://www.slideshare.net/mobile/johnwoolee/ovirt-deep-dive# - oVirt intro video (russian) http://alturl.com/it546 - how to install oVirt 3.3 on CentOS 6.5 http://www.youtube.com/watch?v=5i5ilSKsmbo 5. Related - NetApp GA'd their Virtual Storage Console for RHEV, which is implemented as an oVirt UI plugin (and then some) http://captainkvm.com/2014/02/vsc-for-rhev-is-ga-today/#more-660

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Re: [Users] method "glusterHostsList" is not supported
by Itamar Heim 04 Mar '14

04 Mar '14

On 03/04/2014 11:15 AM, René Koch wrote: > On 03/04/2014 09:40 AM, Itamar Heim wrote: >> On 03/04/2014 10:16 AM, René Koch wrote: >>> On 03/04/2014 05:14 AM, Sahina Bose wrote: >>>> >>>> On 03/04/2014 01:59 AM, Itamar Heim wrote: >>>>> On 03/03/2014 07:26 PM, René Koch wrote: >>>>>> Hi list, >>>>>> >>>>>> My hosted engine is running again, so I want to start a new thread >>>>>> for >>>>>> another issue with my setup. >>>>>> >>>>>> I have a GlusterFS storage domain, which can be mounted from CLI >>>>>> without >>>>>> problems. oVirt is 3.4 from ovirt-3.4.0-prerelease repository >>>>>> running on >>>>>> CentOS 6.5 with latest updates (both OS and oVirt). >>>>>> >>>>>> Both hosts, which act as hypervisors and GlusterFS nodes are in state >>>>>> "Non Operational" in oVirt because "Gluster command [Non interactive >>>>>> user] failed on server ovirt-host02.dmz.linuxland.at." >>>>>> >>>>>> In engine.log I see the entry "glusterHostList is not supported" >>>>>> (attached are the log entries when activating one of the hosts): >>>>>> >>>>>> 2014-03-03 18:17:11,764 ERROR >>>>>> [org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] >>>>>> >>>>>> (org.ovirt.thread.pool-6-thread-21) [6eee3cbd] Command >>>>>> GlusterServersListVDSCommand(HostName = >>>>>> ovirt-host02.dmz.linuxland.at, >>>>>> HostId = dd399eeb-f623-457a-9986-a7efc69010b2) execution failed. >>>>>> Exception: VDSNetworkException: org.apache.xmlrpc.XmlRpcException: >>>>>> <type >>>>>> 'exceptions.Exception'>:method "glusterHostsList" is not supported >>>>>> >>>>>> Can you give me a hint what this means and how I can activate my >>>>>> hosts >>>>>> and storage again? >>>>>> Thanks a lot! >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Users mailing list >>>>>> Users(a)ovirt.org >>>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>>> >>>>> >>>>> sahina ? >>>> >>>> Do you have vdsm-gluster on the node? >>> >>> No, I didn't had it on (both) nodes. >>> >>> After installing vdsm-gluster the storage works fine again. Thanks a >>> lot! >>> >>> But there's one strange thing. According to oVirt logs and yum.log >>> GlusterFS storage worked fine until yesterdays "yum update", where the >>> following packages where updated: >>> >>> Mar 03 10:01:09 Updated: ovirt-hosted-engine-ha-1.1.0-1.el6.noarch >>> Mar 03 10:01:10 Updated: otopi-1.2.0-0.5.rc.el6.noarch >>> Mar 03 10:01:11 Updated: ovirt-engine-sdk-python-3.4.0.6-1.el6.noarch >>> Mar 03 10:01:12 Updated: ovirt-hosted-engine-setup-1.1.0-1.el6.noarch >>> Mar 03 10:01:13 Updated: libtiff-3.9.4-10.el6_5.x86_64 >>> >>> According to yum.log vdsm-gluster was never installed on these hosts, >>> but storage did work. >>> >>> Shouldn't vdsm-gluster be a requirement for hosts and therefor be >>> installed during host setup? >>> >>> Do you have any clue why it storage did work until the update of these >>> packages? >> >> vdsm-gluster is to manage gluster storage, not consume gluster storage. >> did you enable the gluster mode post installing the hosts? >> (if you enabled it before installing them, or re-install[1] post >> enabling gluster mode, it should have deployed vdsm-gluster as well) >> >> [1] after moving hos to maintenance. > > Yes, I did it after installing the hosts. > > Would it be possible to add a check before activating this option? > > I'm thinking of the following: > - Edit Cluster > - Enable Gluster Service > - OK checks if all hosts in the cluster have vdsm-gluster installed - if > not an error message occurs that this package is required in order to > enable the gluster service. makes sense - please open a bug to track. check would probably warn if unreachable hosts exists to warn user.

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Re: [Users] method "glusterHostsList" is not supported
by Itamar Heim 04 Mar '14

04 Mar '14

On 03/04/2014 10:16 AM, René Koch wrote: > On 03/04/2014 05:14 AM, Sahina Bose wrote: >> >> On 03/04/2014 01:59 AM, Itamar Heim wrote: >>> On 03/03/2014 07:26 PM, René Koch wrote: >>>> Hi list, >>>> >>>> My hosted engine is running again, so I want to start a new thread for >>>> another issue with my setup. >>>> >>>> I have a GlusterFS storage domain, which can be mounted from CLI >>>> without >>>> problems. oVirt is 3.4 from ovirt-3.4.0-prerelease repository >>>> running on >>>> CentOS 6.5 with latest updates (both OS and oVirt). >>>> >>>> Both hosts, which act as hypervisors and GlusterFS nodes are in state >>>> "Non Operational" in oVirt because "Gluster command [Non interactive >>>> user] failed on server ovirt-host02.dmz.linuxland.at." >>>> >>>> In engine.log I see the entry "glusterHostList is not supported" >>>> (attached are the log entries when activating one of the hosts): >>>> >>>> 2014-03-03 18:17:11,764 ERROR >>>> [org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] >>>> (org.ovirt.thread.pool-6-thread-21) [6eee3cbd] Command >>>> GlusterServersListVDSCommand(HostName = ovirt-host02.dmz.linuxland.at, >>>> HostId = dd399eeb-f623-457a-9986-a7efc69010b2) execution failed. >>>> Exception: VDSNetworkException: org.apache.xmlrpc.XmlRpcException: >>>> <type >>>> 'exceptions.Exception'>:method "glusterHostsList" is not supported >>>> >>>> Can you give me a hint what this means and how I can activate my hosts >>>> and storage again? >>>> Thanks a lot! >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> Users(a)ovirt.org >>>> http://lists.ovirt.org/mailman/listinfo/users >>>> >>> >>> sahina ? >> >> Do you have vdsm-gluster on the node? > > No, I didn't had it on (both) nodes. > > After installing vdsm-gluster the storage works fine again. Thanks a lot! > > But there's one strange thing. According to oVirt logs and yum.log > GlusterFS storage worked fine until yesterdays "yum update", where the > following packages where updated: > > Mar 03 10:01:09 Updated: ovirt-hosted-engine-ha-1.1.0-1.el6.noarch > Mar 03 10:01:10 Updated: otopi-1.2.0-0.5.rc.el6.noarch > Mar 03 10:01:11 Updated: ovirt-engine-sdk-python-3.4.0.6-1.el6.noarch > Mar 03 10:01:12 Updated: ovirt-hosted-engine-setup-1.1.0-1.el6.noarch > Mar 03 10:01:13 Updated: libtiff-3.9.4-10.el6_5.x86_64 > > According to yum.log vdsm-gluster was never installed on these hosts, > but storage did work. > > Shouldn't vdsm-gluster be a requirement for hosts and therefor be > installed during host setup? > > Do you have any clue why it storage did work until the update of these > packages? vdsm-gluster is to manage gluster storage, not consume gluster storage. did you enable the gluster mode post installing the hosts? (if you enabled it before installing them, or re-install[1] post enabling gluster mode, it should have deployed vdsm-gluster as well) [1] after moving hos to maintenance.

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Re: [Users] method "glusterHostsList" is not supported
by Sahina Bose 04 Mar '14

04 Mar '14

On 03/04/2014 01:46 PM, René Koch wrote: > On 03/04/2014 05:14 AM, Sahina Bose wrote: >> >> On 03/04/2014 01:59 AM, Itamar Heim wrote: >>> On 03/03/2014 07:26 PM, René Koch wrote: >>>> Hi list, >>>> >>>> My hosted engine is running again, so I want to start a new thread for >>>> another issue with my setup. >>>> >>>> I have a GlusterFS storage domain, which can be mounted from CLI >>>> without >>>> problems. oVirt is 3.4 from ovirt-3.4.0-prerelease repository >>>> running on >>>> CentOS 6.5 with latest updates (both OS and oVirt). >>>> >>>> Both hosts, which act as hypervisors and GlusterFS nodes are in state >>>> "Non Operational" in oVirt because "Gluster command [Non interactive >>>> user] failed on server ovirt-host02.dmz.linuxland.at." >>>> >>>> In engine.log I see the entry "glusterHostList is not supported" >>>> (attached are the log entries when activating one of the hosts): >>>> >>>> 2014-03-03 18:17:11,764 ERROR >>>> [org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] >>>> (org.ovirt.thread.pool-6-thread-21) [6eee3cbd] Command >>>> GlusterServersListVDSCommand(HostName = ovirt-host02.dmz.linuxland.at, >>>> HostId = dd399eeb-f623-457a-9986-a7efc69010b2) execution failed. >>>> Exception: VDSNetworkException: org.apache.xmlrpc.XmlRpcException: >>>> <type >>>> 'exceptions.Exception'>:method "glusterHostsList" is not supported >>>> >>>> Can you give me a hint what this means and how I can activate my hosts >>>> and storage again? >>>> Thanks a lot! >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> Users(a)ovirt.org >>>> http://lists.ovirt.org/mailman/listinfo/users >>>> >>> >>> sahina ? >> >> Do you have vdsm-gluster on the node? > > No, I didn't had it on (both) nodes. > > After installing vdsm-gluster the storage works fine again. Thanks a lot! > > But there's one strange thing. According to oVirt logs and yum.log > GlusterFS storage worked fine until yesterdays "yum update", where the > following packages where updated: > > Mar 03 10:01:09 Updated: ovirt-hosted-engine-ha-1.1.0-1.el6.noarch > Mar 03 10:01:10 Updated: otopi-1.2.0-0.5.rc.el6.noarch > Mar 03 10:01:11 Updated: ovirt-engine-sdk-python-3.4.0.6-1.el6.noarch > Mar 03 10:01:12 Updated: ovirt-hosted-engine-setup-1.1.0-1.el6.noarch > Mar 03 10:01:13 Updated: libtiff-3.9.4-10.el6_5.x86_64 > > According to yum.log vdsm-gluster was never installed on these hosts, > but storage did work. > > Shouldn't vdsm-gluster be a requirement for hosts and therefor be > installed during host setup? > > Do you have any clue why it storage did work until the update of these > packages? The host moving to Non-Operational state with error "Gluster command failed..." is dependent on whether "Enable gluster service" is checked on your cluster. This check indicates that you also want to manage gluster storage provisioning on the nodes. A recent change now checks that vdsm-gluster support is available for such clusters. That's probably why you are seeing this error after update. > > > Regards, > René >

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