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Testing ansible playbook against a mock engine?
by Luca 'remix_tj' Lorenzetto 25 Oct '17

25 Oct '17

Hello, i'm planning to create a big standardization playbook for my environment to ensure that all the required configs (networks, hosts, host's nics and networks....) are correctly set up. Since i don't want to test against a running setup, i'd like to spawn a transient one for testing. I already know Lago, but i think is bit overkill for testing an ansible playbook. Is there any tool that creates only an engine instance with some fake hosts configured so i can test the playbook against it? Luca -- "E' assurdo impiegare gli uomini di intelligenza eccellente per fare calcoli che potrebbero essere affidati a chiunque se si usassero delle macchine" Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716) "Internet è la più grande biblioteca del mondo. Ma il problema è che i libri sono tutti sparsi sul pavimento" John Allen Paulos, Matematico (1945-vivente) Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <lorenzetto.luca(a)gmail.com>

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Re: [ovirt-users] move disk and lv not removed
by Idan Shaby 25 Oct '17

25 Oct '17

Hi Gianluca, Can you try to reproduce it with FC? Maybe it's somehow related to that. Did you try to lvremove the old lv's, or are they still in use? Trying to do this from the SPM should be ok. What do you mean synchronize the information at the other node side? In any case, this is a disk that you don't need anymore, isn't it? You said that the copy part of the move operation went well. Regards, Idan On Thu, Oct 19, 2017 at 10:47 AM, Gianluca Cecchi <gianluca.cecchi(a)gmail.com > wrote: > On Thu, Oct 19, 2017 at 7:36 AM, Idan Shaby <ishaby(a)redhat.com> wrote: > >> Hi Gianluca, >> >> This sounds like a bug to me. >> Can you please attach engine and vdsm logs? >> >> >> Thanks, >> Idan >> > > Hi Idan, > I have not at hand the full files right now, but these were the snippets I > cut from vdsm log and engine.log yesterday around the time of the first > error after sending the first e-mail > It seems vdsm reports that the logical volume is still in use while trying > to remove it.... > I have tried to replicate on another environment also based on block > storage, but now iSCSI and not FC and I was not able to get the error: the > move disk operation of the powered off vm always completed successfully. > Both tests were done trying to move preallocated disks if that matters > > vdsm.log of host1 > > 2017-10-18 14:59:28,907+0200 ERROR (libvirt/events) > [storage.TaskManager.Task] (Task='6331ec00-b75b-465e-8d9c-04d465c09ea1') > Unexpected error (task:872) > Traceback (most recent call last): > File "/usr/share/vdsm/storage/task.py", line 879, in _run > return fn(*args, **kargs) > File "<string>", line 2, in teardownImage > File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 48, in > method > ret = func(*args, **kwargs) > File "/usr/share/vdsm/storage/hsm.py", line 3189, in teardownImage > dom.deactivateImage(imgUUID) > File "/usr/share/vdsm/storage/blockSD.py", line 1289, in deactivateImage > lvm.deactivateLVs(self.sdUUID, volUUIDs) > File "/usr/share/vdsm/storage/lvm.py", line 1304, in deactivateLVs > _setLVAvailability(vgName, toDeactivate, "n") > File "/usr/share/vdsm/storage/lvm.py", line 843, in _setLVAvailability > raise error(str(e)) > CannotDeactivateLogicalVolume: Cannot deactivate Logical Volume: ('General > Storage Exception: ("5 [] [\' Logical volume c5d360f5-cd90-4b3e-bdef- > 924649bfbc5f/eff58f10-12bf-412f-a5db-944bfb10904d is used by another > device.\']\\nc5d360f5-cd90-4b3e-bdef-924649bfbc5f/[\' > eff58f10-12bf-412f-a5db-944bfb10904d\']",)',) > 2017-10-18 14:59:28,907+0200 INFO (libvirt/events) > [storage.TaskManager.Task] (Task='6331ec00-b75b-465e-8d9c-04d465c09ea1') > aborting: Task is aborted: 'Cannot deactivate Logical Volume: (\'General > Storage Exception: ("5 [] [\\\' Logical volume c5d360f5-cd90-4b3e-bdef- > 924649bfbc5f/eff58f10-12bf-412f-a5db-944bfb10904d is used by another > device.\\\']\\\\nc5d360f5-cd90-4b3e-bdef-924649bfbc5f/[\ > \\'eff58f10-12bf-412f-a5db-944bfb10904d\\\']",)\',)' - code 552 > (task:1177) > 2017-10-18 14:59:28,908+0200 ERROR (libvirt/events) [storage.Dispatcher] > FINISH teardownImage error=Cannot deactivate Logical Volume: ('General > Storage Exception: ("5 [] [\' Logical volume c5d360f5-cd90-4b3e-bdef- > 924649bfbc5f/eff58f10-12bf-412f-a5db-944bfb10904d is used by another > device.\']\\nc5d360f5-cd90-4b3e-bdef-924649bfbc5f/[\' > eff58f10-12bf-412f-a5db-944bfb10904d\']",)',) (dispatcher:81) > > engine.log > 2017-10-18 15:01:53,097+02 INFO [org.ovirt.engine.core.dal. > dbbroker.auditloghandling.AuditLogDirector] (D > efaultQuartzScheduler6) [] EVENT_ID: USER_MOVED_DISK_FINISHED_SUCCESS(2,010), > Correlation ID: a8948cbf-80a > 2-462d-8805-91da94868c6e, Job ID: ffba7504-a324-43ca-ab4c-481610c1098b, > Call Stack: null, Custom ID: null, > Custom Event ID: -1, Message: User gcecchi@internal-authz finished > moving disk padora1_u01 to domain SATA > _ALLBCK. > 2017-10-18 15:01:54,029+02 ERROR [org.ovirt.engine.core.dal. > dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler5) > [394f8568] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), Correlation ID: > null, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: VDSM > host1 command HSMGetAllTasksStatusesVDS failed: Cannot remove Logical > Volume: (['Cannot remove Logical Volume: (u\'c5d360f5-cd90-4b3e-bdef-924649bfbc5f\', > "[\'2255c544-165b-4126-86ee-70e6d1edef9a\']")'],) > 2017-10-18 15:01:54,029+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] > (DefaultQuartzScheduler5) [394f8568] SPMAsyncTask::PollTask: Polling task > '8446a883-9bb0-40a5-b1eb-8a919defe4c0' (Parent Command 'RemoveImage', > Parameters Type 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') > returned status 'finished', result 'cleanSuccess'. > 2017-10-18 15:01:54,029+02 ERROR [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] > (DefaultQuartzScheduler5) [394f8568] BaseAsyncTask::logEndTaskFailure: > Task '8446a883-9bb0-40a5-b1eb-8a919defe4c0' (Parent Command > 'RemoveImage', Parameters Type 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') > ended with failure: > -- Result: 'cleanSuccess' > -- Message: 'VDSGenericException: VDSErrorException: Failed in vdscommand > to HSMGetAllTasksStatusesVDS, error = Cannot remove Logical Volume: > (['Cannot remove Logical Volume: (u\'c5d360f5-cd90-4b3e-bdef-924649bfbc5f\', > "[\'2255c544-165b-4126-86ee-70e6d1edef9a\']")'],)', > -- Exception: 'VDSGenericException: VDSErrorException: Failed in > vdscommand to HSMGetAllTasksStatusesVDS, error = Cannot remove Logical > Volume: (['Cannot remove Logical Volume: (u\'c5d360f5-cd90-4b3e-bdef-924649bfbc5f\', > "[\'2255c544-165b-4126-86ee-70e6d1edef9a\']")'],)' > > Is there any command I can run to consistently remove the stale LVs? > As oVirt doesn't use clvmd I don't think it is sufficient to issue the > remove lv from the SPM node.. How will "synchronize" the information at the > other node side? > > Thanks, > Gianluca > >

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Troubles uploading iso files via engine-iso-uploader
by Edward Clay 24 Oct '17

24 Oct '17

Hello, I've recently ran into a problem after removing an old nfs mounted ISO domain and recreating it using glusterfs. When I attempt to upload an iso using engine-iso-uploader it shows that it's attempting to access the storage domain via nfs. ---snipet---- DEBUG: /bin/mount -t nfs -o rw,sync,soft 10.4.16.11:/ISOSB /tmp/tmpr4lwKy ------------- from the engine server I am able to mount the gluster volume from the above path without issues. Iguess I'm confused as to why it's attempting to connecting using nfs when I created the storage domain for it using glusterfs. I have 1 ovirt engine server with 7 host/hypervisors and a 3 node replicated gluster volume. I've created seperate storage domains for VM images(data) and for ISO images. Both storage domains are accessible from the engine server and all host. Meaning I'm able to mount the glusterfs volume from all 8 servers. -- Edward Clay Systems Adminstrator UK2 Group -- US Operations Phone: 1-800-222-2165 E-Mail: edward.clay(a)uk2group.com

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Lisa17 conference
by Niyazi Elvan 24 Oct '17

24 Oct '17

Hi folks, Is anyone attending to Lisa17 conference starting at this weekend ? I will be there and it would be nice to meet any of you. Cheers. Niyazi -- Niyazi Elvan

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Node Upgrade failing
by FERNANDO FREDIANI 24 Oct '17

24 Oct '17

This is a multi-part message in MIME format. --------------30E435787C9496EBAD7C7E8E Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit How upgrades as done and testes for oVirt Node NG ? Every time I have tried to use it on the Engine interface it failed somehow. The last image I have installed was ovirt-node-ng-installer-ovirt-4.1-2017091913 and I after installing I basically do two things before adding it to the Engine: 1) Change the SSH port and 2) Install Zabbix Agent. Then add the host to Engine, run Check for Upgrade and it returns me a message: " 'found updates for packages ovirt-node-ng-image-update-4.1.6-1.el7.centos'. Next I do a 'Upgrade' and it stays there fore quiet a while and afterwards downloading several packages fails. Watching the /var/log/ovirt-engine/engine.log I see: 2017-10-24 10:04:10,196-02 ERROR [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (pool-5-thread-4) [0558504e-0595-4241-acbb-6b6a517132a1] Error during host hostname.fqdm.hidden install 2017-10-24 10:04:10,197-02 ERROR [org.ovirt.engine.core.bll.host.HostUpgradeManager] (pool-5-thread-4) [0558504e-0595-4241-acbb-6b6a517132a1] Failed to update host 'hostname.fqdm.hidden' packages 'ovirt-node-ng-image-update': Command returned failure code 1 during SSH session 'root@hostname.fqdn.hidden:55000' 2017-10-24 10:04:10,200-02 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (pool-5-thread-4) [0558504e-0595-4241-acbb-6b6a517132a1] START, SetVdsStatusVDSCommand(HostName = hostname.fqdn.hidden, SetVdsStatusVDSCommandParameters:{runAsync='true', hostId='6e99e7bd-3bd5-4de4-9794-5549f83b31a6', status='InstallFailed', nonOperationalReason='NONE', stopSpmFailureLogged='false', maintenanceReason='null'}), log id: 65815347 2017-10-24 10:04:10,224-02 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (pool-5-thread-4) [0558504e-0595-4241-acbb-6b6a517132a1] FINISH, SetVdsStatusVDSCommand, log id: 65815347 2017-10-24 10:04:10,258-02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (pool-5-thread-4) [0558504e-0595-4241-acbb-6b6a517132a1] EVENT_ID: HOST_UPGRADE_FAILED(841), Correlation ID: 0558504e-0595-4241-acbb-6b6a517132a1, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Failed to upgrade Host hostname.fqdn.hidden (User: admin@internal-authz). Where else could I look for the root of the problem ? Could it be related to the differnt SSH port used or anything else ? Is there an alterntiva way to upgrade the Host via Console ? Thanks Fernando --------------30E435787C9496EBAD7C7E8E Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> <font face="arial, helvetica, sans-serif">How upgrades as done and testes for oVirt Node NG ? Every time I have tried to use it on the Engine interface it failed somehow.<br> <br> The last image I have installed was ovirt-node-ng-installer-ovirt-4.1-2017091913 and I after installing I basically do two things before adding it to the Engine: 1) Change the SSH port and 2) Install Zabbix Agent. Then add the host to Engine, run Check for Upgrade and it returns me a message: "</font> 'found updates for packages ovirt-node-ng-image-update-4.1.6-1.el7.centos'.<br> <br> Next I do a 'Upgrade' and it stays there fore quiet a while and afterwards downloading several packages fails.<br> Watching the /var/log/ovirt-engine/engine.log I see:<br> <br> 2017-10-24 10:04:10,196-02 ERROR [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (pool-5-thread-4) [0558504e-0595-4241-acbb-6b6a517132a1] Error during host hostname.fqdm.hidden install<br> 2017-10-24 10:04:10,197-02 ERROR [org.ovirt.engine.core.bll.host.HostUpgradeManager] (pool-5-thread-4) [0558504e-0595-4241-acbb-6b6a517132a1] Failed to update host 'hostname.fqdm.hidden' packages 'ovirt-node-ng-image-update': Command returned failure code 1 during SSH session '<a class="moz-txt-link-abbreviated" href="mailto:root@hostname.fqdn.hidden:55000">root@hostname.fqdn.hidden:55000</a>'<br> 2017-10-24 10:04:10,200-02 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (pool-5-thread-4) [0558504e-0595-4241-acbb-6b6a517132a1] START, SetVdsStatusVDSCommand(HostName = hostname.fqdn.hidden, SetVdsStatusVDSCommandParameters:{runAsync='true', hostId='6e99e7bd-3bd5-4de4-9794-5549f83b31a6', status='InstallFailed', nonOperationalReason='NONE', stopSpmFailureLogged='false', maintenanceReason='null'}), log id: 65815347<br> 2017-10-24 10:04:10,224-02 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (pool-5-thread-4) [0558504e-0595-4241-acbb-6b6a517132a1] FINISH, SetVdsStatusVDSCommand, log id: 65815347<br> 2017-10-24 10:04:10,258-02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (pool-5-thread-4) [0558504e-0595-4241-acbb-6b6a517132a1] EVENT_ID: HOST_UPGRADE_FAILED(841), Correlation ID: 0558504e-0595-4241-acbb-6b6a517132a1, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Failed to upgrade Host hostname.fqdn.hidden (User: admin@internal-authz).<br> <br> Where else could I look for the root of the problem ?<br> Could it be related to the differnt SSH port used or anything else ?<br> Is there an alterntiva way to upgrade the Host via Console ?<br> <br> Thanks<br> Fernando<br> </body> </html> --------------30E435787C9496EBAD7C7E8E--

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unlock_entity.sh
by Johan Vermeulen 24 Oct '17

24 Oct '17

Hello All, first of all, I hope this question is not too trivial or hasn't been asked lately ( but i scrolled down the mailing list and didn't find anything similar, so...) I have a lot of trouble with locked disks when trying to remove vm's. I know there's the unlock_entity script but cannot get it to work. Where can I find a copy-paste-able uuid nr of the disk? It prompts me for a database password. Is this something I should have created when setting up Ovirt? Can anyone give me an example of a complete unlock entity command? Many thanks for any help. greetings, J.

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oVirt-node and freeipa
by Winfried de Heiden 24 Oct '17

24 Oct '17

2 2

Resize disk of powered on VM
by Gianluca Cecchi 24 Oct '17

24 Oct '17

Hello, I'm in 4.1.6. I have a VM with 2 virtio-scsi disks (on FC). If I try to do a resize of the boot disk (preallocated) from this menu: 1) - select VM - disks sub tab - select disk - edit - edit virtual disk window - extend size by X Gb I get error about "not all VMs are powered down" Instead if I do a resize of the same disk from this menu: 2) - select VM - edit VM - find the line of the disk and select the "edit" button at the right - edit virtual disk window - extend size by X Gb it works as expected, so without downtime Is this expected? Actually after 2) scenario, I had retried 1) and it works too this time. During the first 1) that failed, I see this in engine.log: Validation of action 'UpdateVmDisk' failed for user admin@internal-authz. Reasons: VAR__AC TION__UPDATE,VAR__TYPE__DISK,ACTION_TYPE_FAILED_VM_IS_NOT_DOWN But the VM is indeed up on all 3 attempts.... so I don't understand this message On another VM, again with a disk configured as virtio-scsi, but configured as thin provisioned, both from 1) and 2) scenario I get: c7service: - Cannot edit Virtual Disk. Cannot edit Virtual Disk. Disk extension combined with disk compat version update isn't supported. Please perform the updates separately. What does it mean "perform the updates separately"? I cannot online resize thin provisioned disks? The VM has only one disk, BTW. Thanks, Gianluca

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Vnc client from windows 10
by Gianluca Cecchi 23 Oct '17

23 Oct '17

Hello, I'm trying to have a user connect to the console VM through vnc protocol, but without the virt-viewer application. The client is Windows 10. I have tried some options without success, with tightvnc, ultravnc and realvnc but all of them give error about syntax. Any native client suggested/recommended with windows 10 and oVirt? Tried also noVnc that works from a Linux client and so I'm sure all is ok at oVirt side, but from Windows 10 and chrome 61 I imported the certificate in trusted root authority but nevertheless I get the error Any hints? Thanks, Gianluca

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Re: [ovirt-users] Cannot uplaod ot ISO domain
by Kasturi Narra 23 Oct '17

23 Oct '17

Hi Alex, Can you check if you have the following on your setup ? 1) gluster volume which will be used as ISO storage domain should have bricks connected using glusternw. 2) NFS time out is caused due to not having nfs.disable off on the volume. Can you try to set this and try again. 3) self hosted engine requires an additional NIC on the gluster network for the engine-iso-uploader to work sucessfully if ovirtmgmt and glusternw are on a different subnet. Even after having all the above if things do not work, you can just scp the file to /mnt/<storage-domain-uuid/>/images/11111111111111-1111- 1111-11111111…/ Hope this helps !!! Thanks kasturi On Thu, Oct 19, 2017 at 1:23 PM, Alex K <rightkicktech(a)gmail.com> wrote: > The only workaround that seems to work for my case is the following: > > Enable NFS on ISO gluster volume. > Add ISO volume as NFS using hostname of server on the network that engine > has access. > This is not optimal as HA is not achieve - if I loose that server then I > will need to redefine the ISO domain. > > Alex > > > On Thu, Oct 19, 2017 at 12:09 AM, Alex K <rightkicktech(a)gmail.com> wrote: > >> If this is the case then I will try to set the gluster network to be at >> the network that engine can reach prior to adding the ISO domain. I would >> prefere not to add an additional interface to engine as then I will need to >> make the storage network a bridge which might incur some overhead and >> affect performance of storage network. >> >> Alex >> >> On Oct 18, 2017 11:36 PM, "Elad Ben Aharon" <ebenahar(a)redhat.com> wrote: >> >>> Hi, >>> >>> The storage where 'ISO' storage domain resides has to be reachable for >>> the engine server. Please check network connectivity between the two. >>> >>> On Wed, Oct 18, 2017 at 7:41 PM, Alex K <rightkicktech(a)gmail.com> wrote: >>> >>>> Hi all, >>>> >>>> I have setup a self hosted setup with 3 servers with several volumes in >>>> replica 3. >>>> These gluster volumes are set on a separate network (on separate NICs >>>> on same servers), dedicated for gluster traffic. The engine does not have >>>> any NIC in this network. >>>> The ISO storage domain is also on top one of these gluster volumes. >>>> Hope this makes sense. >>>> >>>> When I try to upload an ISO file from engine, I get the following >>>> error: >>>> >>>> engine-iso-uploader -i ISO upload /usr/share/ovirt-guest-tools-i >>>> so/oVirt-toolsSetup_4.1-3.fc24.iso >>>> Please provide the REST API password for the admin@internal oVirt >>>> Engine user (CTRL+D to abort): >>>> Uploading, please wait... >>>> ERROR: mount.nfs: No route to host >>>> >>>> Seems that the engine is trying to mount the volume and gives a no >>>> route to host. >>>> >>>> What is the correct procedure to add an ISO domain? Can't ISO domain be >>>> on a separate dedicated network which is reachable from each host? >>>> >>>> Thanx, >>>> Alex >>>> >>>> >>>> _______________________________________________ >>>> 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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mirrorlist not working
by Nehemiah Dacres 21 Oct '17

21 Oct '17

I installed the repo for ovirt , when i refresh i get this error , $ sudo dnf install http://resources.ovirt.org/pub/yum-repo/ovirt-release41.rpm Failed to synchronize cache for repo 'ovirt-4.1', disabling. What's going on?

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disk cache mode?
by Matthias Leopold 20 Oct '17

20 Oct '17

Hi, is there an option to set the disk cache mode for disks in oVirt 4.1? thx matthias

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[ANN] oVirt 4.1.7 Fourth Release Candidate is now available
by Lev Veyde 19 Oct '17

19 Oct '17

The oVirt Project is pleased to announce the availability of the Fourth Release Candidate of oVirt 4.1.7, as of October 18th, 2017 This update is the seventh in a series of stabilization updates to the 4.1 series. Starting from 4.1.5 oVirt supports libgfapi [5]. Using libgfapi provides a real performance boost for ovirt when using GlusterFS . Due to a known issue [6], using this will break live storage migration. This is expected to be fixed soon. If you do not use live storage migration you can give it a try. Use [7] for more details on how to enable it. This release is available now for: * Red Hat Enterprise Linux 7.4 or later * CentOS Linux (or similar) 7.4 or later This release supports Hypervisor Hosts running: * Red Hat Enterprise Linux 7.4 or later * CentOS Linux (or similar) 7.4 or later * oVirt Node 4.1 See the release notes draft [3] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is already available - oVirt Live is already available[4] - oVirt Node is already available[4] Additional Resources: * Read more about the oVirt 4.1.7 release highlights: http://www.ovirt.org/release/4.1. <http://www.ovirt.org/release/4.1.7/>7 <http://www.ovirt.org/release/4.1.7/>/ <http://www.ovirt.org/release/4.1.7/> * 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/4.1. <http://www.ovirt.org/release/4.1.7/>7 <http://www.ovirt.org/release/4.1.7/>/ <http://www.ovirt.org/release/4.1.7/> [4] http://resources.ovirt.org/pub/ovirt-4.1-pre/iso/ [5] http://staged-gluster-docs.readthedocs.io/en/release3.7.0beta1/Features/lib… [6] https://bugzilla.redhat.com/show_bug.cgi?id=1306562 [7] http://www.ovirt.org/develop/release-management/features/storage/glusterfs-… Thanks in advance, -- Lev Veyde Software Engineer, RHCE | RHCVA | MCITP Red Hat Israel <https://www.redhat.com> lev(a)redhat.com | lveyde(a)redhat.com <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

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Cockpit oVirt support
by Michal Skrivanek 19 Oct '17

19 Oct '17

--Apple-Mail=_57142934-3721-4FDC-8579-68922D328366 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hi all, I=E2=80=99m happy to announce that we finally finished initial = contribution of oVirt specific support into the Cockpit management = platform See below for more details There are only limited amount of operations you can do at the moment, = but it may already be interesting for troubleshooting and simple admin = actions where you don=E2=80=99t want to launch the full blown webadmin = UI Worth noting that if you were ever intimidated by the complexity of the = GWT UI of oVirt portals and it held you back from contributing, please = take another look! Thanks, michal > Begin forwarded message: >=20 > From: Marek Libra <mlibra(a)redhat.com> > Subject: Re: Cockpit 153 released > Date: 17 October 2017 at 16:02:59 GMT+2 > To: Development discussion for the Cockpit Project = <cockpit-devel(a)lists.fedorahosted.org> > Reply-To: Development discussion for the Cockpit Project = <cockpit-devel(a)lists.fedorahosted.org> >=20 > Walk-through video for the new "oVirt Machines" page can be found = here: https://youtu.be/5i-kshT6c5A <https://youtu.be/5i-kshT6c5A> >=20 > On Tue, Oct 17, 2017 at 12:08 PM, Martin Pitt <mpitt(a)redhat.com = <mailto:mpitt@redhat.com>> wrote: > http://cockpit-project.org/blog/cockpit-153.html = <http://cockpit-project.org/blog/cockpit-153.html> >=20 > Cockpit is the modern Linux admin interface. We release regularly. = Here > are the release notes from version 153. >=20 >=20 > Add oVirt package > ----------------- >=20 > This version introduces the "oVirt Machines" page on Fedora for = controlling > oVirt virtual machine clusters. This code was moved into Cockpit as = it shares > a lot of code with the existing "Machines" page, which manages virtual = machines > through libvirt. >=20 > This feature is packaged in cockpit-ovirt and when installed it will = replace > the "Machines" page. >=20 > Thanks to Marek Libra for working on this! >=20 > Screenshot: >=20 > http://cockpit-project.org/images/ovirt-overview.png = <http://cockpit-project.org/images/ovirt-overview.png> >=20 > Change: https://github.com/cockpit-project/cockpit/pull/7139 = <https://github.com/cockpit-project/cockpit/pull/7139> >=20 >=20 > Packaging cleanup > ----------------- >=20 > This release fixes a lot of small packaging issues that were spotted = by > rpmlint/lintian. >=20 > Get it > ------ >=20 > You can get Cockpit here: >=20 > http://cockpit-project.org/running.html = <http://cockpit-project.org/running.html> >=20 > Cockpit 153 is available in Fedora 27: >=20 > https://bodhi.fedoraproject.org/updates/cockpit-153-1.fc27 = <https://bodhi.fedoraproject.org/updates/cockpit-153-1.fc27> >=20 > Or download the tarball here: >=20 > https://github.com/cockpit-project/cockpit/releases/tag/153 = <https://github.com/cockpit-project/cockpit/releases/tag/153> >=20 >=20 > Take care, >=20 > Martin Pitt >=20 > _______________________________________________ > cockpit-devel mailing list -- cockpit-devel(a)lists.fedorahosted.org = <mailto:cockpit-devel@lists.fedorahosted.org> > To unsubscribe send an email to = cockpit-devel-leave(a)lists.fedorahosted.org = <mailto:cockpit-devel-leave@lists.fedorahosted.org> >=20 >=20 >=20 >=20 > --=20 > MAREK LIBRA > SENIOR SOFTWARE ENGINEER > Red Hat Czech >=20 > <https://www.redhat.com/> > _______________________________________________ > cockpit-devel mailing list -- cockpit-devel(a)lists.fedorahosted.org > To unsubscribe send an email to = cockpit-devel-leave(a)lists.fedorahosted.org --Apple-Mail=_57142934-3721-4FDC-8579-68922D328366 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html = charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D"">Hi all,<div class=3D"">I=E2=80=99m happy to announce that we = finally finished initial contribution of oVirt specific support into the = Cockpit management platform<div class=3D"">See below for more = details</div><div class=3D""><br class=3D""></div><div class=3D"">There = are only limited amount of operations you can do at the moment, but it = may already be interesting for troubleshooting and simple admin actions = where you don=E2=80=99t want to launch the full blown webadmin = UI</div><div class=3D""><br class=3D""></div><div class=3D"">Worth = noting that if you were ever intimidated by the complexity of the GWT UI = of oVirt portals and it held you back from contributing, please take = another look!</div><div class=3D""><br class=3D""></div><div = class=3D"">Thanks,</div><div class=3D"">michal</div><div = class=3D""><div><br class=3D""><blockquote type=3D"cite" class=3D""><div = class=3D"">Begin forwarded message:</div><br = class=3D"Apple-interchange-newline"><div style=3D"margin-top: 0px; = margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=3D""><span= style=3D"font-family: -webkit-system-font, Helvetica Neue, Helvetica, = sans-serif; color:rgba(0, 0, 0, 1.0);" class=3D""><b class=3D"">From: = </b></span><span style=3D"font-family: -webkit-system-font, Helvetica = Neue, Helvetica, sans-serif;" class=3D"">Marek Libra <<a = href=3D"mailto:mlibra@redhat.com" class=3D"">mlibra(a)redhat.com</a>><br = class=3D""></span></div><div style=3D"margin-top: 0px; margin-right: = 0px; margin-bottom: 0px; margin-left: 0px;" class=3D""><span = style=3D"font-family: -webkit-system-font, Helvetica Neue, Helvetica, = sans-serif; color:rgba(0, 0, 0, 1.0);" class=3D""><b class=3D"">Subject: = </b></span><span style=3D"font-family: -webkit-system-font, Helvetica = Neue, Helvetica, sans-serif;" class=3D""><b class=3D"">Re: Cockpit 153 = released</b><br class=3D""></span></div><div style=3D"margin-top: 0px; = margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=3D""><span= style=3D"font-family: -webkit-system-font, Helvetica Neue, Helvetica, = sans-serif; color:rgba(0, 0, 0, 1.0);" class=3D""><b class=3D"">Date: = </b></span><span style=3D"font-family: -webkit-system-font, Helvetica = Neue, Helvetica, sans-serif;" class=3D"">17 October 2017 at 16:02:59 = GMT+2<br class=3D""></span></div><div style=3D"margin-top: 0px; = margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=3D""><span= style=3D"font-family: -webkit-system-font, Helvetica Neue, Helvetica, = sans-serif; color:rgba(0, 0, 0, 1.0);" class=3D""><b class=3D"">To: = </b></span><span style=3D"font-family: -webkit-system-font, Helvetica = Neue, Helvetica, sans-serif;" class=3D"">Development discussion for the = Cockpit Project <<a = href=3D"mailto:cockpit-devel@lists.fedorahosted.org" = class=3D"">cockpit-devel(a)lists.fedorahosted.org</a>></span></div><div = style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; = margin-left: 0px;" class=3D""><span style=3D"font-family: = -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; = color:rgba(0, 0, 0, 1.0);" class=3D""><b class=3D"">Reply-To: = </b></span><span style=3D"font-family: -webkit-system-font, Helvetica = Neue, Helvetica, sans-serif;" class=3D"">Development discussion for the = Cockpit Project <<a = href=3D"mailto:cockpit-devel@lists.fedorahosted.org" = class=3D"">cockpit-devel(a)lists.fedorahosted.org</a>><br = class=3D""></span></div><br class=3D""><div class=3D""><div dir=3D"ltr" = class=3D"">Walk-through video for the new "oVirt Machines" page can be = found here: <a href=3D"https://youtu.be/5i-kshT6c5A" = class=3D"">https://youtu.be/5i-kshT6c5A</a><br class=3D""><div = class=3D"gmail_extra"><br class=3D""><div class=3D"gmail_quote">On Tue, = Oct 17, 2017 at 12:08 PM, Martin Pitt <span dir=3D"ltr" class=3D""><<a = href=3D"mailto:mpitt@redhat.com" target=3D"_blank" = class=3D"">mpitt(a)redhat.com</a>></span> wrote:<br = class=3D""><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 = .8ex;border-left:1px #ccc solid;padding-left:1ex"><a = href=3D"http://cockpit-project.org/blog/cockpit-153.html" = rel=3D"noreferrer" target=3D"_blank" = class=3D"">http://cockpit-project.org/<wbr = class=3D"">blog/cockpit-153.html</a><br class=3D""> <br class=3D""> Cockpit is the modern Linux admin interface. We release regularly. = Here<br class=3D""> are the release notes from version 153.<br class=3D""> <br class=3D""> <br class=3D""> Add oVirt package<br class=3D""> -----------------<br class=3D""> <br class=3D""> This version introduces the "oVirt Machines" page on Fedora for = controlling<br class=3D""> oVirt virtual machine clusters.  This code was moved into Cockpit = as it shares<br class=3D""> a lot of code with the existing "Machines" page, which manages virtual = machines<br class=3D""> through libvirt.<br class=3D""> <br class=3D""> This feature is packaged in cockpit-ovirt and when installed it will = replace<br class=3D""> the "Machines" page.<br class=3D""> <br class=3D""> Thanks to Marek Libra for working on this!<br class=3D""> <br class=3D""> Screenshot:<br class=3D""> <br class=3D""> <a href=3D"http://cockpit-project.org/images/ovirt-overview.png" = rel=3D"noreferrer" target=3D"_blank" = class=3D"">http://cockpit-project.org/<wbr = class=3D"">images/ovirt-overview.png</a><br class=3D""> <br class=3D""> Change: <a href=3D"https://github.com/cockpit-project/cockpit/pull/7139" = rel=3D"noreferrer" target=3D"_blank" = class=3D"">https://github.com/cockpit-<wbr = class=3D"">project/cockpit/pull/7139</a><br class=3D""> <br class=3D""> <br class=3D""> Packaging cleanup<br class=3D""> -----------------<br class=3D""> <br class=3D""> This release fixes a lot of small packaging issues that were spotted = by<br class=3D""> rpmlint/lintian.<br class=3D""> <br class=3D""> Get it<br class=3D""> ------<br class=3D""> <br class=3D""> You can get Cockpit here:<br class=3D""> <br class=3D""> <a href=3D"http://cockpit-project.org/running.html" rel=3D"noreferrer" = target=3D"_blank" class=3D"">http://cockpit-project.org/<wbr = class=3D"">running.html</a><br class=3D""> <br class=3D""> Cockpit 153 is available in Fedora 27:<br class=3D""> <br class=3D""> <a href=3D"https://bodhi.fedoraproject.org/updates/cockpit-153-1.fc27" = rel=3D"noreferrer" target=3D"_blank" = class=3D"">https://bodhi.fedoraproject.<wbr = class=3D"">org/updates/cockpit-153-1.fc27</a><br class=3D""> <br class=3D""> Or download the tarball here:<br class=3D""> <br class=3D""> <a href=3D"https://github.com/cockpit-project/cockpit/releases/tag/153" = rel=3D"noreferrer" target=3D"_blank" = class=3D"">https://github.com/cockpit-<wbr = class=3D"">project/cockpit/releases/tag/<wbr class=3D"">153</a><br = class=3D""> <br class=3D""> <br class=3D""> Take care,<br class=3D""> <br class=3D""> Martin Pitt<br class=3D""> <br class=3D"">______________________________<wbr = class=3D"">_________________<br class=3D""> cockpit-devel mailing list -- <a = href=3D"mailto:cockpit-devel@lists.fedorahosted.org" = class=3D"">cockpit-devel@lists.<wbr class=3D"">fedorahosted.org</a><br = class=3D""> To unsubscribe send an email to <a = href=3D"mailto:cockpit-devel-leave@lists.fedorahosted.org" = class=3D"">cockpit-devel-leave@lists.<wbr = class=3D"">fedorahosted.org</a><br class=3D""> <br class=3D""></blockquote></div><br class=3D""><br clear=3D"all" = class=3D""><br class=3D"">-- <br class=3D""><div class=3D"gmail_signature"= data-smartmail=3D"gmail_signature"><div dir=3D"ltr" class=3D""><div = class=3D""><div dir=3D"ltr" class=3D""><div class=3D""><div dir=3D"ltr" = class=3D""><div class=3D""><div style=3D"font-weight: bold; margin: 0px; = padding: 0px; font-size: 14px; text-transform: uppercase;" = class=3D""><span class=3D"">Marek</span> <span = class=3D"">Libra</span></div><p = style=3D"font-weight:normal;font-size:10px;margin:0px 0px = 4px;text-transform:uppercase" class=3D""><span class=3D"">senior = software engineer</span></p><div style=3D"font-weight: normal; margin: = 0px; font-size: 10px; color: rgb(153, 153, 153);" class=3D""><a = style=3D"color:#0088ce;font-size:10px;margin:0;text-decoration:none;font-f= amily:'overpass',sans-serif" href=3D"https://www.redhat.com/" = target=3D"_blank" class=3D"">Red Hat <span class=3D"">Czech<br = class=3D""><br class=3D""></span></a></div> <table border=3D"0" class=3D""><tbody class=3D""><tr class=3D""><td = width=3D"100px" class=3D""> </td> </tr></tbody></table> </div></div></div></div></div></div></div> </div></div> _______________________________________________<br = class=3D"">cockpit-devel mailing list -- <a = href=3D"mailto:cockpit-devel@lists.fedorahosted.org" = class=3D"">cockpit-devel(a)lists.fedorahosted.org</a><br class=3D"">To = unsubscribe send an email to <a = href=3D"mailto:cockpit-devel-leave@lists.fedorahosted.org" = class=3D"">cockpit-devel-leave(a)lists.fedorahosted.org</a><br = class=3D""></div></blockquote></div><br = class=3D""></div></div></body></html>= --Apple-Mail=_57142934-3721-4FDC-8579-68922D328366--

6 7

High availability when both engine host and host with application vm failed
by Sergei Hanus 19 Oct '17

19 Oct '17

I want to make a setup, when workload is distributed between two sites are high availability mechanism protects from one site failure, restarting vms on another site. Scenario I use: 1. Poweroff hosted engine host, and then host with highly-available vm 2. Engine comes back on another site (which is fine). 3. What I expect, engine finds, that there's a host not available with HA vms, and restart these vms on another host. But, I only see in logs, that engine reports, that it cannot connect to that host (java.net.NoRouteToHostException: No route to host). Whel I poweroff just server with app vm, High Availability works correctly, performs fencing and restarts vm on another host. I use release 4.1 from RedHat. Has anyone faced similar issue? And, if yes, how could that be toubleshooted? Thank you in advance, Sergei.

1 0

Re: [ovirt-users] How to remove a MAC Pool from a cluster?
by Michael Burman 19 Oct '17

19 Oct '17

Hello James, The way to do it is to assign a new MAC pool range to this cluster and then to remove it. This can be done via - Administration > Configure > MAC addresses pool - There you can create/edit and remove MAC pool range entities. So create another desired MAC pool range, assign it to the cluster(via edit cluster) and remove the desired MAC pool range from the system. Cheers) On Thu, Oct 19, 2017 at 12:33 PM, James Michels < karma.sometimes.hurts(a)gmail.com> wrote: > Hello. > > I'm trying to remove a MAC Pool that seems to be assigned to a cluster and > I can't. Opening Configure - MAC Address pools and chosing the MAC Pool to > remove causes this warning: > > Error while executing action: Cannot remove MAC Pool. Several Clusters (1) > are using this MAC Pool: > Cluster2 > - Please remove it from all Clusters that are using it and try again. > > How can I do so? I don't see a way to unassign a MAC Pool from a cluster. > > Thank you > > James > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > -- Michael Burman Quality engineer - rhv network - redhat israel Red Hat <https://www.redhat.com> mburman(a)redhat.com M: 0545355725 IM: mburman <https://red.ht/sig>

2 1

ovirt's stress test
by pengyixiang 19 Oct '17

19 Oct '17

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1 0

Cannot uplaod ot ISO domain
by Alex K 18 Oct '17

18 Oct '17

Hi all, I have setup a self hosted setup with 3 servers with several volumes in replica 3. These gluster volumes are set on a separate network (on separate NICs on same servers), dedicated for gluster traffic. The engine does not have any NIC in this network. The ISO storage domain is also on top one of these gluster volumes. Hope this makes sense. When I try to upload an ISO file from engine, I get the following error: engine-iso-uploader -i ISO upload /usr/share/ovirt-guest-tools-iso/oVirt-toolsSetup_4.1-3.fc24.iso Please provide the REST API password for the admin@internal oVirt Engine user (CTRL+D to abort): Uploading, please wait... ERROR: mount.nfs: No route to host Seems that the engine is trying to mount the volume and gives a no route to host. What is the correct procedure to add an ISO domain? Can't ISO domain be on a separate dedicated network which is reachable from each host? Thanx, Alex

2 2

qemu-kvm-ev-2.9.0-16.el7_4.8.1 now available for testing
by Sandro Bonazzola 18 Oct '17

18 Oct '17

Hi, qemu-kvm-ev-2.9.0-16.el7_4.8.1 <https://cbs.centos.org/koji/buildinfo?buildID=20353> is now available for testing. If no negative feedback will be reported, I'm going to push to release on Monday, October 23rd. Here's the changelog: * Wed Oct 18 2017 Sandro Bonazzola <sbonazzo(a)redhat.com> - ev-2.9.0-16.el7_4.8.1 - Removing RH branding from package name * Fri Sep 15 2017 Danilo Cesar Lemes de Paula <ddepaula(a)redhat.com> - rhev-2.9.0-16.el7_4.8 - kvm-ui-move-qemu_input_linux_to_qcode.patch [bz#1482388] - kvm-ui-update-keymaps.patch [bz#1482388] - kvm-ui-add-multimedia-keys.patch [bz#1482388] - kvm-ps2-enable-multimedia-keys.patch [bz#1482388] - kvm-ui-drop-altgr-and-altgr_r-QKeyCodes.patch [bz#1482388] - kvm-ui-drop-ac_search-and-ac_stop.patch [bz#1482388] - Resolves: bz#1482388 (Keys to control audio are not forwarded to the guest [rhel-7.4.z]) * Thu Sep 14 2017 Danilo Cesar Lemes de Paula <ddepaula(a)redhat.com> - rhev-2.9.0-16.el7_4.7 - kvm-vhost-Release-memory-references-on-cleanup.patch [bz#1490742] - Resolves: bz#1490742 (Hot-unplugging a vhost network device leaks references to VFIOPCIDevice's [rhel-7.4.z]) * Tue Sep 05 2017 Miroslav Rezanina <mrezanin(a)redhat.com> - rhev-2.9.0-16.el7_4.6 - kvm-ps2-fix-sending-of-PAUSE-BREAK-scancodes.patch [bz#1482389] - kvm-ui-correctly-detect-spice-PAUSE-scancode-sequence.patch [bz#1482389] - kvm-vhost-ensure-vhost_ops-are-set-before-calling-iotlb-.patch [bz#1480446] - kvm-vhost-user-unregister-slave-req-handler-at-cleanup-t.patch [bz#1480446] - Resolves: bz#1480446 (vhost-user/iommu: crash when backend disconnects [rhel-7.4.z]) - Resolves: bz#1482389 (Unable to send PAUSE/BREAK to guests in VNC or SPICE [rhel-7.4.z]) -- SANDRO BONAZZOLA ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D Red Hat EMEA <https://www.redhat.com/> <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted> <http://www.teraplan.it/redhat-osd-2017/>

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Install oVirt in CentOS 7 Node
by FERNANDO FREDIANI 18 Oct '17

18 Oct '17

Hi. I have a host which I installed a Minimal CentOS 7 and turned into a oVirt Node therefore it didn't come with Cockpit installed and configured as it does in the oVirt-Node-NG. Comparing both types of Hosts I have the following packages below in each scenario. The only package missing between both is "cockpit-ovirt-dashboard". However I have already tried to install it and it was unable to show up the Virtual Machines correctly and control them. Is any specific or custom configuration needed in the cockpit config files to make it work properly ? - oVirt-Node-NG host: cockpit-ws-130-1.el7.centos.x86_64 cockpit-docker-130-1.el7.centos.x86_64 cockpit-ovirt-dashboard-0.10.7-0.0.6.el7.centos.noarch cockpit-system-130-1.el7.centos.noarch cockpit-networkmanager-130-1.el7.centos.noarch cockpit-storaged-130-1.el7.centos.noarch cockpit-130-1.el7.centos.x86_64 cockpit-bridge-130-1.el7.centos.x86_64 cockpit-dashboard-130-1.el7.centos.x86_64 - CentOS 7 Minimal install cockpit-system-141-3.el7.centos.noarch cockpit-ws-141-3.el7.centos.x86_64 cockpit-docker-141-3.el7.centos.x86_64 cockpit-dashboard-141-3.el7.centos.x86_64 cockpit-141-3.el7.centos.x86_64 cockpit-bridge-141-3.el7.centos.x86_64 cockpit-storaged-141-3.el7.centos.noarch cockpit-networkmanager-141-3.el7.centos.noarch Thanks Fernando

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move disk and lv not removed
by Gianluca Cecchi 18 Oct '17

18 Oct '17

Hello, on an FC based environment I have a powered off VM Select VM --> disks subtab --> select one disk of 20Gb move at the end of the move apparently all went ok, but right after the "finished moving.." event I also get this error event VDSM host1 command HSMGetAllTasksStatusesVDS failed: Cannot remove Logical Volume: (['Cannot remove Logical Volume: (u\'c5d360f5-cd90-4b3e-bdef-924649bfbc5f\', "[\'2255c544-165b-4126-86ee-70e6d1edef9a\']")'],) After that I also do the same for another disk of the same VM with size 80Gb and it completes ok, without the same event error. So the problem doesn't occur always It seem to me that the old disk (aka old lv) has remained as a left over. And in fact the source storage domain doesn't show 20Gb of more free space... >From the SPM host # lvs | egrep "VG|2255c544-165b-4126-86ee-70e6d1edef9a" LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert 2255c544-165b-4126-86ee-70e6d1edef9a 072feb00-bc16-416d-9a23-39bde9cd3a94 -wi------- 20.00g 2255c544-165b-4126-86ee-70e6d1edef9a c5d360f5-cd90-4b3e-bdef-924649bfbc5f -wi-ao---- 20.00g # So it seems I have both the old LV on the original VG (2255c544-165b-4126-86ee-70e6d1edef9a) and the LV on the VG related to the target storage domain Is there any bug opened for this? How can I clean situation? Thanks, Gianluca

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Host fencing issues
by Fernando Fuentes 18 Oct '17

18 Oct '17

Hello Team, I updated one of my host on my cluster and after it finish and try to activate the host it quickly claimed that the host was unresponsive and it fenced the host... Now every time I try to activate the host it clames that is unresponsive and proceeds to fence it... This was not happening before the update.... The host is reachable with no problems nor issues... Any ideas? Centos 7.4 x86_64 host. Attached is the vdsm log engine is oVirt Engine Version: 4.0.2.6-1.el7.centos Regards, -- Fernando Fuentes ffuentes(a)txweather.org http://www.txweather.org

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User cannot create VMs having sufficient permissions to do so
by nicolas＠devels.es 18 Oct '17

18 Oct '17

Hi, We're running ovirt-4.1.6.2-1. We have a user that logs into the user portal and tries to create a VM, but a message claiming that "There is no Cluster on which you can create a VM. Please check Data Center status and Cluster permissions." shows up. However, this user has permissions on the cluster (both VmCreator and DiskProfileUser, and also has a Quota created on the Cluster which allows him to create VMs). When clicking on the 'New VM' button, all we see in the engine.log is: 2017-10-18 10:59:31,825+01 ERROR [org.ovirt.engine.core.bll.GetAllLabelsQuery] (default task-103) [c23549c6-37a4-48d7-923d-6618e027cdca] Query execution failed due to insufficient permissions. This user has pretty much the same permissions as thousands of users who can create VMs, but this one can't. How can we debug what's happening and how to solve it? Thanks.

1 1

Hosted Engine storage on management IP
by TranceWorldLogic . 18 Oct '17

18 Oct '17

Hi, I was trying to setup separate gluster network in ovirt. But I saw hosted-storage volume which I had created for hosted-engine still running on managment network. Can I move that hosted-storage gluster volume on gluster network ? Thanks, ~Rohit

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Unresponsive instance
by JC Clark 18 Oct '17

18 Oct '17

Dear Team, After a power failure and restart, one of my instances would not display properly from the Ovirt User Portal. This error would scroll down the screen repeatly to infinitum. XFS (dm-0): Metadata CRC error detected at xfs_inobt_read_verify+0x79/0xb0 [xfs], xfs_inobt block 0x1df188 XFS (dm-0): Unmount and run xfs_repair XFS (dm-0): First 64 bytes of corrupted metadata buffer: (Hex Dump) I detached the boot disk and attached to another instance and ran xfs_repair on it, to no avail. The instance boots fine and I am able to access via XRDP. When I try to access via spice or VNC I get the error. Suggestions? Thanks

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