- Users - oVirt List Archives

Re: [Users] VNC/Spice console connection failure
by SULLIVAN, Chris (WGK) 10 Sep '13

10 Sep '13

Hi, Just to follow up on the below - updating to libvirt 1.1.2-1 from ftp://libvirt.org/libvirt/ has appeared to solve the issue. Console connections via noVNC work as expected. Cheers, Chris PLEASE CONSIDER THE ENVIRONMENT, DON'T PRINT THIS EMAIL UNLESS YOU REALLY NEED TO. This email and its attachments may contain information which is confidential and/or legally privileged. If you are not the intended recipient of this e-mail please notify the sender immediately by e-mail and delete this e-mail and its attachments from your computer and IT systems. You must not copy, re-transmit, use or disclose (other than to the sender) the existence or contents of this email or its attachments or permit anyone else to do so. ----------------------------- -----Original Message----- From: SULLIVAN, Chris (WGK) Sent: Monday, September 09, 2013 3:48 PM To: users(a)ovirt.org Subject: RE: VNC/Spice console connection failure Hi, I am currently unable to connect to the console of a running VM through the Ovirt web interface. I get the following error (log extracts below): error : qemuDomainChangeGraphics:1873 : internal error cannot change listen address setting on vnc graphics I’m using Fedora 19, ovirt-engine 3.3.0-1, VDSM 4.12.1, qemu 1.4.2 and libvirt 1.0.5. I get a similar error when trying to use Spice. Has anyone come across this problem before, and if so, how to resolve? Based on some quick googling the versions of libvirt/qemu available in F19 do not allow changes to the listen address for a running VM. Should I rollback to a previous version? Kind regards, Chris Sullivan Senior Pipeline Engineer/Technical Development | J P Kenny ovirt-engine.log 2013-09-09 12:22:46,688 INFO [org.ovirt.engine.core.bll.SetVmTicketCommand] (ajp--127.0.0.1-8702-4) Running command: SetVmTicketCommand internal: false. Entities affected : ID: e69df488-ad50-4c8c-9f37-a63463a81702 Type: VM 2013-09-09 12:22:46,692 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) START, SetVmTicketVDSCommand(HostName = r410-02, HostId = d5df2e2b-509c-4b1c-902a-976b932d930b, vmId=e69df488-ad50-4c8c-9f37-a63463a81702, ticket=igRUBsYsw5ds, validTime=120,m userName=admin@internal, userId=fdfc627c-d875-11e0-90f0-83df133b58cc), log id: 53359174 2013-09-09 12:22:46,715 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) Failed in SetVmTicketVDS method 2013-09-09 12:22:46,715 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) Error code unexpected and error message VDSGenericException: VDSErrorException: Failed to SetVmTicketVDS, error = Unexpected exception 2013-09-09 12:22:46,716 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) Command org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand return value 2013-09-09 12:22:46,716 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) HostName = r410-02 2013-09-09 12:22:46,717 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) Command SetVmTicketVDS execution failed. Exception: VDSErrorException: VDSGenericException: VDSErrorException: Failed to SetVmTicketVDS, error = Unexpected exception 2013-09-09 12:22:46,717 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) FINISH, SetVmTicketVDSCommand, log id: 53359174 2013-09-09 12:22:46,718 ERROR [org.ovirt.engine.core.bll.SetVmTicketCommand] (ajp--127.0.0.1-8702-4) Command org.ovirt.engine.core.bll.SetVmTicketCommand throw Vdc Bll exception. With error message VdcBLLException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to SetVmTicketVDS, error = Unexpected exception (Failed with VDSM error unexpected and code 16) 2013-09-09 12:22:46,721 ERROR [org.ovirt.engine.core.bll.SetVmTicketCommand] (ajp--127.0.0.1-8702-4) Transaction rolled-back for command: org.ovirt.engine.core.bll.SetVmTicketCommand. Virt host libvirtd.log 2013-09-09 04:22:46.693+0000: 7413: debug : virDomainFree:2326 : dom=0x7fb920009eb0, (VM: name=rhev-compute-01, uuid=e69df488-ad50-4c8c-9f37-a63463a81702) 2013-09-09 04:22:46.707+0000: 7415: debug : virDomainUpdateDeviceFlags:10057 : dom=0x7fb914055890, (VM: name=rhev-compute-01, uuid=e69df488-ad50-4c8c-9f37-a63463a81702), xml=<graphics autoport="yes" keymap="en-us" passwd="igRUBsYsw5ds" passwdValidTo="2013-09-09T04:24:46" port="5900" type="vnc"> <listen address="172.30.18.244" network="vdsm-ovirtmgmt" type="network"/> </graphics>, flags=0 2013-09-09 04:22:46.707+0000: 7415: debug : qemuDomainObjBeginJobInternal:958 : Starting job: modify (async=none) 2013-09-09 04:22:46.707+0000: 7415: error : qemuDomainChangeGraphics:1873 : internal error cannot change listen address setting on vnc graphics 2013-09-09 04:22:46.707+0000: 7415: debug : qemuDomainObjEndJob:1070 : Stopping job: modify (async=none)

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Re: [Users] Disable MOTD on shell login
by Michael Pasternak 10 Sep '13

10 Sep '13

Hi Anand, On 09/10/2013 09:33 AM, Anand Nande wrote: > Hi, > > Is it possible $subject? > If so - please share how. currently there is no "user-friendly" way to disable it, can you elaborate please why do you need that? > > I tried to find the file which rhevm-shell would open using: > > # rhevm-shell -c -d ...(no luck) > # lsof | egrep -i 'rhev|shell' ...(no luck) > > Regards > --Anand > -- Michael Pasternak RedHat, ENG-Virtualization R&D

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[Users] oVirt-sdk to fetch individual cpu stats
by Deepthi Dharwar 10 Sep '13

10 Sep '13

Hi, I was trying to get the cpu statistics of a host using the oVirt python sdk. But beyond a point I am unable to deference to the actual cpu stats field and the data. h_list = api.hosts.list() for h in h_list: y = h.statistics.list() for i in y: print i.get_values() O/P: <ovirtsdk.xml.params.Values object at 0x22cbd90> <ovirtsdk.xml.params.Values object at 0x22cbb90> <ovirtsdk.xml.params.Values object at 0x22cba90> <ovirtsdk.xml.params.Values object at 0x22cba10> <ovirtsdk.xml.params.Values object at 0x22cbf10> Can some one please let me know how I can get individual fields like cpu.current.system or cpu.current.idle stats from here. Thanks! Deepthi

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[Users] Proposed option syntax change to the hostusb VDSM hook.
by Lee Yarwood 10 Sep '13

10 Sep '13

Hello all, This is a heads up to any users of the hostusb hook of a proposed change to the option syntax of the hook. I've been working in the change below to allow the use of bus and device IDs to identify a host USB device to attach to a guest : Add the ability to use bus and device IDs with the hostusb hook. http://gerrit.ovirt.org/#/c/17428/ This change results in the old option syntax no longer being accepted by the hook. Instead only the new syntax will be accepted : bus=octal:device=octal or vendor=hex:product:hex Please let me know if you have any concerns regarding this change and the lack of backward compatibility with the older option syntax. Thanks in advance, Lee -- Lee Yarwood Senior Software Maintenance Engineer Red Hat UK Ltd 200 Fowler Avenue, Farnborough Business Park, Farnborough, Hants GU14 7JP Registered in England and Wales under Company Registration No. 03798903 Directors: Michael Cunningham (USA), Mark Hegarty (Ireland), Matt Parson (USA), Charlie Peters (USA) GPG fingerprint : A5D1 9385 88CB 7E5F BE64 6618 BCA6 6E33 F672 2D76

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[Users] ovirt 3.3 webui snapshot pane
by Markus Stockhausen 10 Sep '13

10 Sep '13

This is a multi-part message in MIME format. ------=_NextPartTM-000-263a374b-c571-459b-b451-ead2a9527b9b Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hello,=0A= =0A= when I select a vm and choose the snapshots pane the window=0A= below looks quite strange. It is split. On the left side I can see =0A= the list of snapshots. On the right side I see an incomplete and not =0A= perfectly rendered view that looks like a part of the VM view=0A= itself. The right side seems to contain no more data.=0A= =0A= To give a visual idea:=0A= =0A= -----+ Snapshots +------------------------------------------------------=0A= Create | Preview | ... <-||-> General | Disks | Network interfaces | = ...=0A= =0A= Same behaviour in Firefox 23 and IE 8. Maybe a lost fragment? =0A= =0A= Best regards.=0A= =0A= Markus= ------=_NextPartTM-000-263a374b-c571-459b-b451-ead2a9527b9b Content-Type: text/plain; name="InterScan_Disclaimer.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="InterScan_Disclaimer.txt" **************************************************************************** Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail ist nicht gestattet. Über das Internet versandte E-Mails können unter fremden Namen erstellt oder manipuliert werden. Deshalb ist diese als E-Mail verschickte Nachricht keine rechtsverbindliche Willenserklärung. Collogia Unternehmensberatung AG Ubierring 11 D-50678 Köln Vorstand: Kadir Akin Dr. Michael Höhnerbach Vorsitzender des Aufsichtsrates: Hans Kristian Langva Registergericht: Amtsgericht Köln Registernummer: HRB 52 497 This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. e-mails sent over the internet may have been written under a wrong name or been manipulated. That is why this message sent as an e-mail is not a legally binding declaration of intention. Collogia Unternehmensberatung AG Ubierring 11 D-50678 Köln executive board: Kadir Akin Dr. Michael Höhnerbach President of the supervisory board: Hans Kristian Langva Registry office: district court Cologne Register number: HRB 52 497 **************************************************************************** ------=_NextPartTM-000-263a374b-c571-459b-b451-ead2a9527b9b--

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[Users] ISCSI Luns
by Juan Pablo Lorier 09 Sep '13

09 Sep '13

Hi, I've been using ovirt in production for a couple of months and had no troubles ( great product! :-) ). I've two issues I'd like to fix and may also be usefull for a new feature in 3.4: The first is that I had to put # RHEV PRIVATE in the multipath.conf of every host as ovirt kept deleting the device and alias definitions and thus, multipath was not able to get the luns. I'd like to know if there's a file in engine where I can set the default config for multipath so I don't have to change every host's multipath.conf everytime I decide to add a new alias, etc. The second is the use of the iscsi domain. I have now all my vms in separate luns (one for each one) in the netapp san, so I use direct lun for the vm disks. But I have a second iscsi san from IBM that is the data domain of the DC. I'd like to have all my vms with storage redundancy by adding both sans as primary and backup but if I try to add the netapp to the storage domain, it can't just import the luns as it writes data to the lun and this would corrupt the lun's filesystems. How can I use both sans without loosing all my vms? Last I'd like to get some recomendations on performance: is it better to have separate luns for each vms than having one lun with different virtual disks? Regards,

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[Users] oVirt 3.3 Release Go/No-Go Meeting Minutes
by Ofer Schreiber 09 Sep '13

09 Sep '13

Minutes: http://ovirt.org/meetings/ovirt/2013/ovirt.2013-09-03-13.08.html Minutes (text): http://ovirt.org/meetings/ovirt/2013/ovirt.2013-09-03-13.08.txt Log: http://ovirt.org/meetings/ovirt/2013/ovirt.2013-09-03-13.08.log.html ================================== #ovirt: oVirt 3.3 Release go/no-go ================================== Meeting started by oschreib at 13:08:21 UTC. The full logs are available at http://ovirt.org/meetings/ovirt/2013/ovirt.2013-09-03-13.08.log.html . Meeting summary --------------- * Agenda and roll call (oschreib, 13:08:37) * Open issues from last week (oschreib, 13:08:52) * blocker review (oschreib, 13:09:04) * release communication (oschreib, 13:09:30) * open issues (oschreib, 13:11:32) * ACTION: mburns to add the spice-html rpm to el6 build (oschreib, 13:15:54) * ACTION: mburns and oschreib to get new SDK build (oschreib, 13:18:03) * Release blockers (oschreib, 13:18:17) * All-In-One is broken due to missing ovirt-engine-sdk-python build (oschreib, 13:28:21) * el6 is broken due to missing spice-html build (oschreib, 13:28:41) * new ovirt-engine-sdk-python is needed before we can release (oschreib, 13:47:57) * ACTION: jhernand to test AIO once we have such build (oschreib, 13:48:10) * ACTION: oschreib to get a new build from mpastern asap (oschreib, 13:48:50) * no other blockers from 3.3 tracker (oschreib, 13:50:07) * decision (oschreib, 13:50:20) * agreed to release tomorrow one AIO works (oschreib, 13:57:49) * release communication (oschreib, 13:58:06) * rebuild of engine and sdk today (mburns, 14:06:36) * ACTION: oschreib to update mburns with location of new rpms (mburns, 14:06:53) * new engine is rpm version change only (remove rc2) (mburns, 14:07:04) * ACTION: mburns to upload new sdk and engine to stable location (mburns, 14:07:23) * ACTION: mburns to get everything prepped for 3.3 release on Monday 9-Sep (mburns, 14:07:35) * dneary and others to test AIO install today and next couple days (mburns, 14:07:55) * release to go out on Monday (mburns, 14:08:01) * ACTION: mburns to push release live on monday (mburns, 14:08:12) * LINK: http://gerrit.ovirt.org/#/c/18762/ - we had pushed to 3.3 branch (sahina, 14:11:10) * 1 bugfix included in engine build (mburns, 14:12:49) * related to gluster-only mode installation of engine (mburns, 14:13:00) Meeting ended at 14:13:54 UTC. Action Items ------------ * mburns to add the spice-html rpm to el6 build * mburns and oschreib to get new SDK build * jhernand to test AIO once we have such build * oschreib to get a new build from mpastern asap * oschreib to update mburns with location of new rpms * mburns to upload new sdk and engine to stable location * mburns to get everything prepped for 3.3 release on Monday 9-Sep * mburns to push release live on monday Action Items, by person ----------------------- * jhernand * jhernand to test AIO once we have such build * mburns * mburns to add the spice-html rpm to el6 build * mburns and oschreib to get new SDK build * oschreib to update mburns with location of new rpms * mburns to upload new sdk and engine to stable location * mburns to get everything prepped for 3.3 release on Monday 9-Sep * mburns to push release live on monday * oschreib * mburns and oschreib to get new SDK build * oschreib to get a new build from mpastern asap * oschreib to update mburns with location of new rpms People Present (lines said) --------------------------- * oschreib (102) * mburns (44) * dneary (24) * sahina (8) * jhernand (7) * mskrivanek (6) * itamar (6) * jbrooks (6) * eedri (5) * TheCodeAssassin (3) * ovirtbot (3) * sgotliv (1) * firemanxbr (1) * peter_ovido1 (1) * abaron (1) * Rydekull (1) Thanks, -- Ofer Schreiber Red Hat Israel, Ra'anana +972-9-7692347 www.redhat.com

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[Users] deep dive - scheduling in 3.3
by Doron Fediuck 09 Sep '13

09 Sep '13

Hi all, Next Tuesday (September 3rd) at 16:00 UTC+3, we're going to have a deep dive session on the new oVirt scheduling. You're more than welcome to join us using: - Audio only bridge * Dial your local access number in: https://www.intercallonline.com/portlets/scheduling/viewNumbers/listNumbers… * Use the following bridge ID: 972545636785 - Visual session (Elluminate) * Browse to: https://sas.elluminate.com/m.jnlp?sid=819&password=M.97AA703D4B077C9D0263B1… Slides will be available after the session. See you then, Doron

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Re: [Users] Small help regarding rhevm-shell scripting
by Michael Pasternak 09 Sep '13

09 Sep '13

Hi Anand, On 09/05/2013 12:07 PM, Anand Nande wrote: > Hi Michael, > > The plan is to have a automated backup solution which will daily backup the Vms > and stop-export-stop them automatically in RHEVM-3.2's rhevm-shell. > > Having said that I am not sure : *How to use conditional statements like if-else/for/while loops* *inside the** > **script file* *which is passed with the '-f' or '--file' option to 'rhevm-shell' ?* Processing shell output is just like any text processing, basically what you need is a simple bash script, that analyses the input produced by something like [1] and invokes another script based on your condition/s something like [2]: [1] list vms --show-all | grep -w 'name\|status' > list_vms ovirt-shell -f list_vms [2] s1="..." s2="..." if [$s1 == $s2] then # invoke relevant script passing relevant parameters fi * in future versions (maybe even at 3.4) i plan adding additional cli capabilities to the shell, like invoking single command and printing the output to stdio what will make possible writing a single bash script that invokes different shell commands, but till then you can achieve the same via dedicated scripts like list_vms/suspend_vms/export_vms (in my view its even better from the code maintenance PoV) > > > If there is a way to do this, please let me know. > I would like to use this to check if : > - The VM is already present in the Export-Domain (?) > +If yes, remove the VM present in the export-domain and re-initiate the export op on the new VM. > +else, Export the VM. > - After the above is complete, Check if the Export op is complete: > +If yes, Start the VM which is stopped. > +else, wait for Export to complete and once done, start the VM. > > > Having the above in a script, I can have the cron job scheduled to execute the script. > Waiting for your feedback. > > Thanks > $Anand > -- Michael Pasternak RedHat, ENG-Virtualization R&D

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Re: [Users] VNC/Spice console connection failure
by SULLIVAN, Chris (WGK) 09 Sep '13

09 Sep '13

Hi, I am currently unable to connect to the console of a running VM through the Ovirt web interface. I get the following error (log extracts below): error : qemuDomainChangeGraphics:1873 : internal error cannot change listen address setting on vnc graphics I’m using Fedora 19, ovirt-engine 3.3.0-1, VDSM 4.12.1, qemu 1.4.2 and libvirt 1.0.5. I get a similar error when trying to use Spice. Has anyone come across this problem before, and if so, how to resolve? Based on some quick googling the versions of libvirt/qemu available in F19 do not allow changes to the listen address for a running VM. Should I rollback to a previous version? Kind regards, Chris Sullivan Senior Pipeline Engineer/Technical Development | J P Kenny ovirt-engine.log 2013-09-09 12:22:46,688 INFO [org.ovirt.engine.core.bll.SetVmTicketCommand] (ajp--127.0.0.1-8702-4) Running command: SetVmTicketCommand internal: false. Entities affected : ID: e69df488-ad50-4c8c-9f37-a63463a81702 Type: VM 2013-09-09 12:22:46,692 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) START, SetVmTicketVDSCommand(HostName = r410-02, HostId = d5df2e2b-509c-4b1c-902a-976b932d930b, vmId=e69df488-ad50-4c8c-9f37-a63463a81702, ticket=igRUBsYsw5ds, validTime=120,m userName=admin@internal, userId=fdfc627c-d875-11e0-90f0-83df133b58cc), log id: 53359174 2013-09-09 12:22:46,715 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) Failed in SetVmTicketVDS method 2013-09-09 12:22:46,715 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) Error code unexpected and error message VDSGenericException: VDSErrorException: Failed to SetVmTicketVDS, error = Unexpected exception 2013-09-09 12:22:46,716 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) Command org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand return value 2013-09-09 12:22:46,716 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) HostName = r410-02 2013-09-09 12:22:46,717 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) Command SetVmTicketVDS execution failed. Exception: VDSErrorException: VDSGenericException: VDSErrorException: Failed to SetVmTicketVDS, error = Unexpected exception 2013-09-09 12:22:46,717 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (ajp--127.0.0.1-8702-4) FINISH, SetVmTicketVDSCommand, log id: 53359174 2013-09-09 12:22:46,718 ERROR [org.ovirt.engine.core.bll.SetVmTicketCommand] (ajp--127.0.0.1-8702-4) Command org.ovirt.engine.core.bll.SetVmTicketCommand throw Vdc Bll exception. With error message VdcBLLException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to SetVmTicketVDS, error = Unexpected exception (Failed with VDSM error unexpected and code 16) 2013-09-09 12:22:46,721 ERROR [org.ovirt.engine.core.bll.SetVmTicketCommand] (ajp--127.0.0.1-8702-4) Transaction rolled-back for command: org.ovirt.engine.core.bll.SetVmTicketCommand. Virt host libvirtd.log 2013-09-09 04:22:46.693+0000: 7413: debug : virDomainFree:2326 : dom=0x7fb920009eb0, (VM: name=rhev-compute-01, uuid=e69df488-ad50-4c8c-9f37-a63463a81702) 2013-09-09 04:22:46.707+0000: 7415: debug : virDomainUpdateDeviceFlags:10057 : dom=0x7fb914055890, (VM: name=rhev-compute-01, uuid=e69df488-ad50-4c8c-9f37-a63463a81702), xml=<graphics autoport="yes" keymap="en-us" passwd="igRUBsYsw5ds" passwdValidTo="2013-09-09T04:24:46" port="5900" type="vnc"> <listen address="172.30.18.244" network="vdsm-ovirtmgmt" type="network"/> </graphics>, flags=0 2013-09-09 04:22:46.707+0000: 7415: debug : qemuDomainObjBeginJobInternal:958 : Starting job: modify (async=none) 2013-09-09 04:22:46.707+0000: 7415: error : qemuDomainChangeGraphics:1873 : internal error cannot change listen address setting on vnc graphics 2013-09-09 04:22:46.707+0000: 7415: debug : qemuDomainObjEndJob:1070 : Stopping job: modify (async=none) PLEASE CONSIDER THE ENVIRONMENT, DON'T PRINT THIS EMAIL UNLESS YOU REALLY NEED TO. This email and its attachments may contain information which is confidential and/or legally privileged. If you are not the intended recipient of this e-mail please notify the sender immediately by e-mail and delete this e-mail and its attachments from your computer and IT systems. You must not copy, re-transmit, use or disclose (other than to the sender) the existence or contents of this email or its attachments or permit anyone else to do so. -----------------------------

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