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Cloning a VM with Ceph/Cinder based disk leaves disk in locked state
by Thomas Klute 22 Nov '16

22 Nov '16

Dear oVirt Users, we're using cinder (based on the Kolla setup) to provide storage for ovirt. Everything works fine except the clone process of a VM. Cloning a VM with NFS based storage works as expected, thus I think it's the cinder integration that causes the problem here. When cloning a VM with cinder/ceph-based storage we see, that the VM clone is created, the attached image is cloned as well, but the disk/image remains in locked state. We then need to issue a "update images set imagestatus=1 where imagestatus=2;" on the engine to make the VM clone work. Is this a bug in the cinder integration? Thanks and best regards, Thomas engine.log: 2016-11-21 10:00:20,216 INFO [org.ovirt.engine.core.bll.CloneVmCommand] (default task-19) [2dd83801] Lock Acquired to object 'EngineLock:{exclusiveLocks='[vm-vertr-kp-klon=<VM_NAME, ACTION_TYPE_FAILED_OBJECT_LOCKED>]', sharedLocks='[897d96c8-0ea9-4d06-b815-66a42b63c49b=<VM, ACTION_TYPE_FAILED_VM_IS_BEING_CLONED>, e5e06033-e099-4efe-a5cd-9de2ebc0238b=<DISK, ACTION_TYPE_FAILED_DISK_IS_USED_FOR_CREATE_VM$VmName vm-vertr-kp-klon>]'}' 2016-11-21 10:00:21,290 INFO [org.ovirt.engine.core.bll.CloneVmCommand] (default task-19) [] Running command: CloneVmCommand internal: false. Entities affected : ID: 897d96c8-0ea9-4d06-b815-66a42b63c49b Type: VMAction group CREATE_VM with role type USER 2016-11-21 10:00:21,846 INFO [org.ovirt.engine.core.bll.storage.disk.cinder.CloneSingleCinderDiskCommand] (default task-19) [4c8e58b8] Running command: CloneSingleCinderDiskCommand internal: true. Entities affected : ID: 1f342ea3-49f8-4f65-bf15-ce48514e9bd3 Type: StorageAction group CONFIGURE_VM_STORAGE with role type USER 2016-11-21 10:00:23,143 INFO [org.ovirt.engine.core.bll.AddGraphicsDeviceCommand] (default task-19) [420ca5bf] Running command: AddGraphicsDeviceCommand internal: true. Entities affected : ID: b9f78fd2-9a55-42f0-9ae9-7bca4ae93d9a Type: VMAction group EDIT_VM_PROPERTIES with role type USER 2016-11-21 10:00:23,151 INFO [org.ovirt.engine.core.bll.AddGraphicsDeviceCommand] (default task-19) [7f72e8e4] Running command: AddGraphicsDeviceCommand internal: true. Entities affected : ID: b9f78fd2-9a55-42f0-9ae9-7bca4ae93d9a Type: VMAction group EDIT_VM_PROPERTIES with role type USER 2016-11-21 10:00:23,222 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-19) [7f72e8e4] Correlation ID: 2dd83801, Job ID: a02e5069-a9ef-4b1b-8ec1-b1922d2e3135, Call Stack: null, Custom Event ID: -1, Message: VM vm-vertr-kp-klon was created by admin@internal-authz. 2016-11-21 10:00:23,240 INFO [org.ovirt.engine.core.bll.CloneVmCommand] (default task-19) [7f72e8e4] Lock freed to object 'EngineLock:{exclusiveLocks='[vm-vertr-kp-klon=<VM_NAME, ACTION_TYPE_FAILED_OBJECT_LOCKED>]', sharedLocks='[897d96c8-0ea9-4d06-b815-66a42b63c49b=<VM, ACTION_TYPE_FAILED_VM_IS_BEING_CLONED>, e5e06033-e099-4efe-a5cd-9de2ebc0238b=<DISK, ACTION_TYPE_FAILED_DISK_IS_USED_FOR_CREATE_VM$VmName vm-vertr-kp-klon>]'}' 2016-11-21 10:00:29,283 INFO [org.ovirt.engine.core.bll.storage.disk.cinder.CloneSingleCinderDiskCommandCallback] (DefaultQuartzScheduler9) [4c8e58b8] Command 'CloneSingleCinderDisk' id: 'a76696d7-f698-4591-9a26-888f47462888' child commands '[]' executions were completed, status 'SUCCEEDED' 2016-11-21 10:00:29,284 INFO [org.ovirt.engine.core.bll.storage.disk.cinder.CloneSingleCinderDiskCommandCallback] (DefaultQuartzScheduler9) [4c8e58b8] Command 'CloneSingleCinderDisk' id: 'a76696d7-f698-4591-9a26-888f47462888' Updating status to 'SUCCEEDED', The command end method logic will be executed by one of its parent commands. Packets: ovirt-engine-jboss-as-7.1.1-1.el7.centos.x86_64 ovirt-vmconsole-proxy-1.0.4-1.el7.centos.noarch ovirt-engine-wildfly-overlay-10.0.0-1.el7.noarch ovirt-engine-setup-base-4.0.5.5-1.el7.centos.noarch ovirt-guest-agent-common-1.0.12-3.el7.noarch ovirt-engine-setup-plugin-ovirt-engine-4.0.5.5-1.el7.centos.noarch ovirt-host-deploy-1.5.3-1.el7.centos.noarch ovirt-engine-websocket-proxy-4.0.5.5-1.el7.centos.noarch ovirt-engine-extensions-api-impl-4.0.5.5-1.el7.centos.noarch ovirt-engine-wildfly-10.1.0-1.el7.x86_64 ovirt-engine-dbscripts-4.0.5.5-1.el7.centos.noarch ovirt-engine-restapi-4.0.5.5-1.el7.centos.noarch ovirt-vmconsole-1.0.4-1.el7.centos.noarch ovirt-release36-3.6.6-1.noarch ovirt-engine-lib-4.0.5.5-1.el7.centos.noarch ovirt-setup-lib-1.0.2-1.el7.centos.noarch ovirt-engine-setup-plugin-ovirt-engine-common-4.0.5.5-1.el7.centos.noarch ovirt-engine-setup-plugin-vmconsole-proxy-helper-4.0.5.5-1.el7.centos.noarch ovirt-engine-setup-plugin-websocket-proxy-4.0.5.5-1.el7.centos.noarch ovirt-host-deploy-java-1.5.3-1.el7.centos.noarch ovirt-iso-uploader-4.0.2-1.el7.centos.noarch ovirt-engine-setup-4.0.5.5-1.el7.centos.noarch ovirt-engine-extension-aaa-jdbc-1.1.1-1.el7.noarch ovirt-imageio-common-0.4.0-1.el7.noarch ovirt-imageio-proxy-setup-0.4.0-0.201608310602.gita9b573b.el7.centos.noarch ovirt-image-uploader-4.0.1-1.el7.centos.noarch ovirt-engine-sdk-python-3.6.9.1-1.el7.centos.noarch ovirt-release40-4.0.5-2.noarch ovirt-engine-tools-4.0.5.5-1.el7.centos.noarch ovirt-engine-dashboard-1.0.5-1.el7.centos.noarch ovirt-engine-backend-4.0.5.5-1.el7.centos.noarch ovirt-engine-4.0.5.5-1.el7.centos.noarch ovirt-engine-dwh-4.0.5-1.el7.centos.noarch ovirt-engine-cli-3.6.8.1-1.el7.centos.noarch ovirt-imageio-proxy-0.4.0-0.201608310602.gita9b573b.el7.centos.noarch ovirt-guest-tools-iso-4.0-1.fc23.noarch ovirt-engine-dwh-setup-4.0.5-1.el7.centos.noarch python-ovirt-engine-sdk4-4.0.2-1.el7.centos.x86_64 ovirt-engine-vmconsole-proxy-helper-4.0.5.5-1.el7.centos.noarch ovirt-engine-tools-backup-4.0.5.5-1.el7.centos.noarch ovirt-engine-webadmin-portal-4.0.5.5-1.el7.centos.noarch ovirt-engine-userportal-4.0.5.5-1.el7.centos.noarch Sollten noch Fragen offen sein, stehen wir Ihnen natürlich jederzeit gerne zur Verfügung. Mit Grüßen aus Dortmund, Thomas Klute -- ________________________________________________________________________ Dipl.-Inform. Thomas Klute klute(a)ingenit.com Geschäftsführer / CEO ---------------------------------------------------------------------- ingenit GmbH & Co. KG Tel. +49 (0)231 58 698-120 Emil-Figge-Strasse 76-80 Fax. +49 (0)231 58 698-121 D-44227 Dortmund www.ingenit.com Registergericht: Amtsgericht Dortmund, HRA 13 914 Gesellschafter : Thomas Klute, Marc-Christian Schröer ________________________________________________________________________

2 1

engine-setup failed on master on Centos 7
by Martin Perina 22 Nov '16

22 Nov '16

Hi, if you have recently tried to install master engine on Centos 7, you may have encountered following error during engine-setup: Failed to execute stage 'Misc configuration': Command '/usr/bin/ovirt-aaa-jdbc-tool' failed to execute This is currently tracked by [1] and it's caused by faulty slfj4 1.7.10 package in virt7-ovirt-common-candidate repository. We have untagged faulty package from the repository, but to fix the error you need to downgrade package version to slf4j 1.7.4 provided by Centos [2]. Sorry for inconvenience Martin Perina [1] https://bugzilla.redhat.com/show_bug.cgi?id=1394656 [2] http://mirror.centos.org/centos/7/os/x86_64/Packages/slf4j-1.7.4-3.el7.noar…

1 0

HELP ESXI SERVER UNDER OVIRT-ENGINE
by Ali Mumcu 22 Nov '16

22 Nov '16

Hello Friends; I wanna to learn something about if it is possible or not. Can we run esxı servers under the ovirt-engine ? Thanks.

3 5

Unable to add host
by Oscar Segarra 22 Nov '16

22 Nov '16

Hi, When I try to add the second host from the ovirt interface I get the following error: [image: Imágenes integradas 2] Of course, host vdicnode02 does not appear in the GUI and the gluster looks perfectly up und sync: [root@vdicnode02 ~]# gluster volume status Status of volume: vdic-infr-gv0 Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Brick vdicnode01-priv:/vdic-infr/gv0 49152 0 Y 3039 Brick vdicnode02-priv:/vdic-infr/gv0 49152 0 Y 1999 Brick vdicnode03-priv:/vdic-infr/gv0 49152 0 Y 3456 Self-heal Daemon on localhost N/A N/A Y 3043 Self-heal Daemon on vdicnode03-priv N/A N/A Y 3496 Self-heal Daemon on vdicnode01-priv N/A N/A Y 3267 Task Status of Volume vdic-infr-gv0 ------------------------------------------------------------------------------ There are no active volume tasks Status of volume: vdic-infr2-gv0 Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Brick vdicnode01-priv:/vdic-infr2/gv0 49153 0 Y 3048 Brick vdicnode02-priv:/vdic-infr2/gv0 49153 0 Y 2026 Brick vdicnode03-priv:/vdic-infr2/gv0 49153 0 Y 3450 Self-heal Daemon on localhost N/A N/A Y 3043 Self-heal Daemon on vdicnode01-priv N/A N/A Y 3267 Self-heal Daemon on vdicnode03-priv N/A N/A Y 3496 Task Status of Volume vdic-infr2-gv0 ------------------------------------------------------------------------------ There are no active volume tasks [root@vdicnode02 ~]# May I activate self-heal? I'd like to know the difference between None, Deploy and Undeploy from the Hosted Engine option as well: [image: Imágenes integradas 1] Thanks a lot.

3 2

Ovirt SPICE: keyboard does not work
by Oscar Segarra 22 Nov '16

22 Nov '16

Hi, I have deployed a CENTOS 7.2 server in oVirt infraestructure (vdicmysql01) and I want to connect the console session using SPICE from my Windows 10 client. I have installed Remote Viewer but when I click on the console icon on the VMs: [image: Imágenes integradas 3] It downloads the .vv file and it launches the console: [image: Imágenes integradas 4] But keyboard does not work and I cannot interact with machine. I have also tried to connect from users portal but It does not appear: [image: Imágenes integradas 5] Anybody has experienced the same behaviour? Thanks a lot.

1 0

Fail after update (Centos 7.2 oVirt 4.0)
by Marcio Costa 21 Nov '16

21 Nov '16

Hello friends. After I have updated one host with "yum update -y", I have this message and the host fails to connect to storage server (ISO type) (other host not updated yet are working fine): Thread-25::WARNING::2016-11-21 17:26:18,152::lvm::376::Storage.LVM::(_reloadvgs) lvm vgs failed: 5 [] [' WARNING: lvmetad is running but disabled. Restart lvmetad before enabling it!', ' Volume group "b55443b5-39a0-4cb6-8018-9c508815dd28" not found', ' Cannot process volume group b55443b5-39a0-4cb6-8018-9c508815dd28'] Thread-25::ERROR::2016-11-21 17:26:18,155::sdc::146::Storage.StorageDomainCache::(_findDomain) domain b55443b5-39a0-4cb6-8018-9c508815dd28 not found Traceback (most recent call last): File "/usr/share/vdsm/storage/sdc.py", line 144, in _findDomain dom = findMethod(sdUUID) File "/usr/share/vdsm/storage/sdc.py", line 174, in _findUnfetchedDomain raise se.StorageDomainDoesNotExist(sdUUID) StorageDomainDoesNotExist: Storage domain does not exist: (u'b55443b5-39a0-4cb6-8018-9c508815dd28',) Thread-25::ERROR::2016-11-21 17:26:18,156::monitor::328::Storage.Monitor::(_setupLoop) Setting up monitor for b55443b5-39a0-4cb6-8018-9c508815dd28 failed Traceback (most recent call last): File "/usr/share/vdsm/storage/monitor.py", line 325, in _setupLoop self._setupMonitor() File "/usr/share/vdsm/storage/monitor.py", line 348, in _setupMonitor self._produceDomain() File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 405, in wrapper value = meth(self, *a, **kw) File "/usr/share/vdsm/storage/monitor.py", line 366, in _produceDomain self.domain = sdCache.produce(self.sdUUID) File "/usr/share/vdsm/storage/sdc.py", line 101, in produce domain.getRealDomain() File "/usr/share/vdsm/storage/sdc.py", line 53, in getRealDomain return self._cache._realProduce(self._sdUUID) File "/usr/share/vdsm/storage/sdc.py", line 125, in _realProduce domain = self._findDomain(sdUUID) File "/usr/share/vdsm/storage/sdc.py", line 144, in _findDomain dom = findMethod(sdUUID) File "/usr/share/vdsm/storage/sdc.py", line 174, in _findUnfetchedDomain raise se.StorageDomainDoesNotExist(sdUUID) StorageDomainDoesNotExist: Storage domain does not exist: (u'b55443b5-39a0-4cb6-8018-9c508815dd28',) The status of the host is "UP", but I still receiving the messages about the host trying connect to iso domain. I appreciate any help about, thanks!

1 0

[HELP] unmapping a deleted storage domain triggers crash ovirt
by Andrea Ghelardi 21 Nov '16

21 Nov '16

--_004_CY4PR14MB168704CBDA3083F28F4A7902E9A60CY4PR14MB1687namp_ Content-Type: multipart/alternative; boundary="_000_CY4PR14MB168704CBDA3083F28F4A7902E9A60CY4PR14MB1687namp_" --_000_CY4PR14MB168704CBDA3083F28F4A7902E9A60CY4PR14MB1687namp_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hello people, something's not right in my ovirt infrastructure. I currently have two different ovirt installation: Ovirt3: 7 hosts linked to Compellent iscsi storage running ovirt 3.5.6 Ovirt4: 4 hosts linked to (same) Compellent iscsi storage running ovirt 4.0= .4 I'm currently moving my guests from ovirt3 to ovirt4. Since iscsi storage is linked to both installations, my high level approach= is: 1) Shutdown VM in ovirt3. 2) Maintenance + detach + remove VM storage in ovirt3 3) Change LUN mapping via iscsi storage manager from ovirt3 to ovirt4 4) Import storage in ovirt4 5) Import VM in ovirt4 6) Run and cheers with high grade liquor. GOTO step 1 for different VM= . Now, as soon as I perform step 3 (remove mappings from LUN), ovirt3 goes cr= azy and eventually forces me to reboot all hosts one by one. I tried different low level approaches to unmap LUN mpath'ed from hosts wit= h inconsistent results. A notable error log extract is: Nov 8 15:30:52 sovana vdsm root ERROR Process failed with rc=3D1 out=3D'\n= udevadm settle - timeout of 5 seconds reached, the event queue contains:\n = /sys/devices/virtual/block/dm-39 (8603)\n /sys/devices/virtual/block/dm-3= 9 (8604)\n /sys /devices/virtual/block/dm-39 (8605)\n /sys/devices/virtual/block/dm-39 (86= 06)\n /sys/devices/virtual/block/dm-39 (8607)\n /sys/devices/virtual/bloc= k/dm-39 (8608)\n /sys/devices/virtual/block/dm-39 (8609)\n /sys/devices/v= irtual/block /dm-39 (8610)\n /sys/devices/virtual/block/dm-39 (8611)\n /sys/devices/vi= rtual/block/dm-39 (8612)\n /sys/devices/virtual/block/dm-39 (8613)\n /sys= /devices/virtual/block/dm-39 (8614)\n /sys/devices/virtual/block/dm-39 (86= 15)\n /sys/ devices/virtual/block/dm-39 (8616)\n /sys/devices/virtual/block/dm-39 (861= 7)\n /sys/devices/virtual/block/dm-39 (8618)\n /sys/devices/virtual/block= /dm-39 (8619)\n /sys/devices/virtual/block/dm-39 (8620)\n /sys/devices/vi= rtual/block/ dm-39 (8621)\n /sys/devices/virtual/block/dm-39 (8622)\n /sys/devices/vir= tual/block/dm-39 (8623)\n /sys/devices/virtual/block/dm-39 (8624)\n /sys/= devices/virtual/block/dm-39 (8625)\n /sys/devices/virtual/block/dm-39 (862= 6)\n /sys/d evices/virtual/block/dm-39 (8627)\n /sys/devices/virtual/block/dm-39 (8628= )\n /sys/devices/virtual/block/dm-39 (8629)\n /sys/devices/virtual/block/= dm-39 (8630)\n /sys/devices/virtual/block/dm-39 (8631)\n /sys/devices/vir= tual/block/d m-39 (8632)\n /sys/devices/virtual/block/dm-39 (8633)\n /sys/devices/virt= ual/block/dm-39 (8634)\n /sys/devices/virtual/block/dm-39 (8635)\n /sys/d= evices/virtual/block/dm-39 (8636)\n /sys/devices/virtual/block/dm-39 (8637= )\n /sys/de vices/virtual/block/dm-39 (8638)\n /sys/devices/virtual/block/dm-39 (8639)= \n /sys/devices/virtual/block/dm-39 (8640)\n /sys/devices/virtual/block/d= m-39 (8641)\n /sys/devices/virtual/block/dm-39 (8642)\n /sys/devices/virt= ual/block/dm -39 (8643)\n /sys/devices/virtual/block/dm-39 (8644)\n /sys/devices/virtu= al/block/dm-39 (8645)\n /sys/devices/virtual/block/dm-39 (8646)\n /sys/de= vices/virtual/block/d I really need your help to sort this out as I'm actually blocked in my task= . Why mapping changes triggers ovirt crash on a storage which ovirt should no= t care about? Thanks Andrea Ghelardi +39 050 2203 71 | www.iongroup.com<http://www.iongroup.com/> | a.ghelardi@i= ontrading.com<mailto:a.ghelardi@iontrading.com> Via San Martino, 52 - 56125 Pisa - ITALY This email and any attachments may contain information which is confidentia= l and/or privileged. The information is intended exclusively for the addres= see and the views expressed may not be official policy, but the personal vi= ews of the originator. If you are not the intended recipient, be aware that= any disclosure, copying, distribution or use of the contents is prohibited= . If you have received this email and any file transmitted with it in error= , please notify the sender by telephone or return email immediately and del= ete the material from your computer. Internet communications are not secure= and ION Trading is not responsible for their abuse by third parties, nor f= or any alteration or corruption in transmission, nor for any damage or loss= caused by any virus or other defect. ION Trading accepts no liability or r= esponsibility arising out of or in any way connected to this email. [iON_HBlu_small] Automation through innovation --_000_CY4PR14MB168704CBDA3083F28F4A7902E9A60CY4PR14MB1687namp_ 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"> Hello people,<o:p></o:p></p= > <o:p> </o:p> something’s not right in my ovirt infrastructu= re.<o:p></o:p> I currently have two different ovirt installation:<o= :p></o:p> Ovirt3: 7 hosts linked to Compellent iscsi storage r= unning ovirt 3.5.6<o:p></o:p> Ovirt4: 4 hosts linked to (same) Compellent iscsi st= orage running ovirt 4.0.4<o:p></o:p> <o:p> </o:p> I’m currently moving my guests from ovirt3 to = ovirt4.<o:p></o:p> Since iscsi storage is linked to both installations,= my high level approach is:<o:p></o:p> <![if !supportLists]>1)      <![endif]>Shutdown VM in ovirt3.<o:p></o:p> <![if !supportLists]>2)      <![endif]>Maintenance + detach + remove VM storage in= ovirt3<o:p></o:p> <![if !supportLists]>3)      <![endif]>Change LUN mapping via iscsi storage manager from o= virt3 to ovirt4<o:p></o:p> <![if !supportLists]>4)      <![endif]>Import storage in ovirt4<o:p></o:p> <![if !supportLists]>5)      <![endif]>Import VM in ovirt4<o:p></o:p> <![if !supportLists]>6)      <![endif]>Run and cheers with high grade liquor. GOTO step 1 = for different VM.<o:p></o:p> <o:p> </o:p> Now, as soon as I perform step 3 (remove mappings fr= om LUN), ovirt3 goes crazy and eventually forces me to reboot all hosts one= by one.<o:p></o:p> I tried different low level approaches to unmap LUN = mpath’ed from hosts with inconsistent results. <o:p></o:p> A notable error log extract is:<o:p></o:p> Nov  8 15:30:52 sovana vdsm root ERROR Process = failed with rc=3D1 out=3D'\nudevadm settle - timeout of 5 seconds reached, = the event queue contains:\n  /sys/devices/virtual/block/dm-39 (8603)\n=   /sys/devices/virtual/block/dm-39 (8604)\n  /sys<o:p></o:p> /devices/virtual/block/dm-39 (8605)\n  /sys/dev= ices/virtual/block/dm-39 (8606)\n  /sys/devices/virtual/block/dm-39 (8= 607)\n  /sys/devices/virtual/block/dm-39 (8608)\n  /sys/devices/v= irtual/block/dm-39 (8609)\n  /sys/devices/virtual/block<o:p></o:p> /dm-39 (8610)\n  /sys/devices/virtual/block/dm-= 39 (8611)\n  /sys/devices/virtual/block/dm-39 (8612)\n  /sys/devi= ces/virtual/block/dm-39 (8613)\n  /sys/devices/virtual/block/dm-39 (86= 14)\n  /sys/devices/virtual/block/dm-39 (8615)\n  /sys/<o:p></o:p= > devices/virtual/block/dm-39 (8616)\n  /sys/devi= ces/virtual/block/dm-39 (8617)\n  /sys/devices/virtual/block/dm-39 (86= 18)\n  /sys/devices/virtual/block/dm-39 (8619)\n  /sys/devices/vi= rtual/block/dm-39 (8620)\n  /sys/devices/virtual/block/<o:p></o:p> dm-39 (8621)\n  /sys/devices/virtual/block/dm-3= 9 (8622)\n  /sys/devices/virtual/block/dm-39 (8623)\n  /sys/devic= es/virtual/block/dm-39 (8624)\n  /sys/devices/virtual/block/dm-39 (862= 5)\n  /sys/devices/virtual/block/dm-39 (8626)\n  /sys/d<o:p></o:p= > evices/virtual/block/dm-39 (8627)\n  /sys/devic= es/virtual/block/dm-39 (8628)\n  /sys/devices/virtual/block/dm-39 (862= 9)\n  /sys/devices/virtual/block/dm-39 (8630)\n  /sys/devices/vir= tual/block/dm-39 (8631)\n  /sys/devices/virtual/block/d<o:p></o:p> m-39 (8632)\n  /sys/devices/virtual/block/dm-39= (8633)\n  /sys/devices/virtual/block/dm-39 (8634)\n  /sys/device= s/virtual/block/dm-39 (8635)\n  /sys/devices/virtual/block/dm-39 (8636= )\n  /sys/devices/virtual/block/dm-39 (8637)\n  /sys/de<o:p></o:p= > vices/virtual/block/dm-39 (8638)\n  /sys/device= s/virtual/block/dm-39 (8639)\n  /sys/devices/virtual/block/dm-39 (8640= )\n  /sys/devices/virtual/block/dm-39 (8641)\n  /sys/devices/virt= ual/block/dm-39 (8642)\n  /sys/devices/virtual/block/dm<o:p></o:p> -39 (8643)\n  /sys/devices/virtual/block/dm-39 = (8644)\n  /sys/devices/virtual/block/dm-39 (8645)\n  /sys/devices= /virtual/block/dm-39 (8646)\n  /sys/devices/virtual/block/d<o:p></o:p>= <o:p> </o:p> I really need your help to sort this out as I’= m actually blocked in my task.<o:p></o:p> <o:p> </o:p> Why mapping changes triggers ovirt crash on a storag= e which ovirt should not care about?<o:p></o:p> Thanks<o:p></o:p> <o:p> </o:p> <o:p> </o:p> Andrea Ghelardi<o:p></o:p> <o:p> </o:p></sp= an> +39 050 2203 71</= span> | <a href=3D"http://www.iongroup.com/">www.iongroup.com</a> | <a href=3D"mailto:a.ghel= ardi(a)iontrading.com">a.ghelardi(a)iontrading.com</a>= <o:p></o:p> Via San Martino, 52 &= #8211; 56125 Pisa - ITALY<o:p></o:p> <o:p>=  </o:p> This email and any attachmen= ts may contain information which is confidential and/or privileged. The inf= ormation is intended exclusively for the addressee and the views expressed may not be official policy, but the personal views= of the originator. If you are not the intended recipient, be aware that an= y disclosure, copying, distribution or use of the contents is prohibited. I= f you have received this email and any file transmitted with it in error, please notify the sender by telepho= ne or return email immediately and delete the material from your computer. = Internet communications are not secure and ION Trading is not responsible f= or their abuse by third parties, nor for any alteration or corruption in transmission, nor for any damage o= r loss caused by any virus or other defect. ION Trading accepts no liabilit= y or responsibility arising out of or in any way connected to this email.</= span><o:p></o:p> <o:p> </o:p>= <img border=3D"0" width=3D"120" height=3D"66" style= =3D"width:1.25in;height:.6875in" id=3D"Picture_x0020_1" src=3D"cid:image001= .png(a)01D239DC.FFD0AD60" alt=3D"iON_HBlu_small"><o:p></o:p> Automation through innovation<o:p></= o:p> <o:p> </o:p> </div> </body> </html> --_000_CY4PR14MB168704CBDA3083F28F4A7902E9A60CY4PR14MB1687namp_-- --_004_CY4PR14MB168704CBDA3083F28F4A7902E9A60CY4PR14MB1687namp_ Content-Type: image/png; name="image001.png" Content-Description: image001.png Content-Disposition: inline; filename="image001.png"; size=5300; creation-date="Tue, 08 Nov 2016 15:42:15 GMT"; modification-date="Tue, 08 Nov 2016 15:42:15 GMT" Content-ID: <image001.png(a)01D239DC.FFD0AD60> Content-Transfer-Encoding: base64 iVBORw0KGgoAAAANSUhEUgAAAHgAAABCCAYAAACchRIZAAAABGdBTUEAALGPC/xhBQAAAAlwSFlz 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2 3

Could not get access to ACL tech driver 'ebiptables'
by Kenneth Bingham 21 Nov '16

21 Nov '16

I imported a guest from its iscsi storage domain and clicked the green UP button, but the guest failed to start. This was the first time vdsm tried to create a temporary storage domain for a host other than hosted_engine. I'm using the same chap credential that was used with the same iscsi storage domain with the old instance of Manager. It looks like it wasn't able to get permission to do something, but everything was set up with sudo-as-root. I used CentOS 7.2 with the ovirt-release repository and hosted-engine script to deploy Manager. >From /var/log/vdsm/vdsm.log on the host where it tried to start: Thread-23385::ERROR::2016-11-19 02:12:41,907::vm::765::virt.vm::(_startUnderlyingVm) vmId=`c3125d32-ae2a-4d2f-af4c-13661d90ddf9`::*The vm start process failed* Traceback (most recent call last): File "/usr/share/vdsm/virt/vm.py", line 706, in _startUnderlyingVm self._run() File "/usr/share/vdsm/virt/vm.py", line 1996, in _run self._connection.createXML(domxml, flags), File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 123, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 917, in wrapper return func(inst, *args, **kwargs) File "*/usr/lib64/python2.7/site-packages/libvirt.py*", line 3611, in *createXML* if ret is None:raise libvirtError('virDomainCreateXML() failed', conn=self) libvirtError: internal error: *Could not get access to ACL tech driver 'ebiptables'* >From /usr/lib64/python2.7/site-packages/libvirt.py which raised the error: def createXML(self, xmlDesc, flags=0): """Launch a new guest domain, based on an XML description similar to the one returned by virDomainGetXMLDesc() This function may require privileged access to the hypervisor. The domain is not persistent, so its definition will disappear when it is destroyed, or if the host is restarted (see virDomainDefineXML() to define persistent domains). If the VIR_DOMAIN_START_PAUSED flag is set, the guest domain will be started, but its CPUs will remain paused. The CPUs can later be manually started using virDomainResume. If the VIR_DOMAIN_START_AUTODESTROY flag is set, the guest domain will be automatically destroyed when the virConnectPtr object is finally released. This will also happen if the client application crashes / loses its connection to the libvirtd daemon. Any domains marked for auto destroy will block attempts at migration, save-to-file, or snapshots. virDomainFree should be used to free the resources after the domain object is no longer needed. """ ret = libvirtmod.virDomainCreateXML(self._o, xmlDesc, flags) if ret is None:raise libvirtError('virDomainCreateXML() failed', conn=self) __tmp = virDomain(self,_obj=ret) return __tmp

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Unexpected behaviour during creating VM using oVirt API
by Roman Chukov 20 Nov '16

20 Nov '16

Hello, I am trying to create a virtual machine from a template using oVirt API. Somehow like this: --- def createVM(connection, cluster, vmname, vmtemplate): try: param = params.VM( name=vmname, \ cluster=connection.clusters.get(name=cluster), \ template=connection.templates.get(name=vmtemplate), \ use_latest_template_version = True ) except: print "Could not construct a request to oVirtapi,please check parameters which were being sent to" return None try: connection.vms.add(param) except: print "I was not able to commit my request into oVirt api." return None return "OK" --- Everything is fine when I have only ONE version of a template. But I am used to create several number of versions for one template because it is quite flexible. In this case, when I run my script, I receive an "AmbiguousQueryError" error even if an option "use_latest_template_version = True" is used. I revised file /usr/lib/python2.7/site-packages/ovirtsdk/utils/filterhelper.py and found near line 30 that this error is raised unquestionably: -- if len(result) > 1: raise AmbiguousQueryError(query) return result[0] if result else None -- It seems quite strange. Either I do not understand the meaning of option "use_latest_template_version" or using of this option does not make sense, I mean query constructed in params.VM() function will not be passed by filterhelper.py in current implementation. I made a small patch that allows me to use the latest version of the template during VM creation: -- if len(result) > 1 : result = result[len(result) - 1] return result #raise AmbiguousQueryError(query) return result[0] if result else Nonepython-2.7.5-34.el7.x86_64 -- But I am still not sure that original behaviour of filehelper.py is unexpectable. I would be very pleasant if you explain me this issue. My OS is CentOS 7. I use Python python-2.7.5-34.el7.x86_64. Version of ovirt-engine-sdk is ovirt-engine-sdk-python-3.6.8.0-1.el7.centos.noarch -- Thanks in advance, Roman A. Chukov. https://asgardahost.org

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oVirt 4.0.5 and SHE console from gui
by Gianluca Cecchi 20 Nov '16

20 Nov '16

Hello, In a clean environment configured in 4.0.5 I used VNC for hosted engine VM console during setup. In web admin gui I see that the graphics protocol for the Hosted Engine VM is indeed VNC and Video Type VGA. I have verified that if I configure a VM with VNC graphics (video type both cirrus and vga tried) I'm able to connect to it with remote-viewer from Linux client and with virt-viewer in a W2012 client. A part from the usual command hosted-engine --add-console-password and related vmcviewer one from console, can I connect to the VNC engine console also from web admin gui? Both from Windows and Linux I get error Unable to connect to the graphic server C:\Users\Admini~1\Appdata\Local\Temp\console-12.vv Unable to connect to the graphic server /tmp/mozilla_g.cecchi0/console.vv Can I setup console to spice after install? And in case can I connect to its console from webadmin gui then? Thanks, Gianluca

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