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mOvirt 1.7 - Engine 4.0.6 - No disks per VM
by Markus Stockhausen 29 Mar '17

29 Mar '17

This is a multi-part message in MIME format. ------=_NextPartTM-000-cca377ad-5728-4865-8f51-8def01f5a14d Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi there,=0A= =0A= my smartphone updated mOvirt these days to 1.7. Since then I always=0A= get errors when trying to access the disks dialogue of a VM in mOVirt. =0A= It boils down to the URL https://<engine-host>/ovirt-engine/api/vms/<vm-id>= /disks=0A= Result is always 404.=0A= =0A= A simple cross check in the webbrowser returns the same result.=0A= At least we can get to the predecessor item without trouble.=0A= https://<engine-host>/ovirt-engine/api/vms/<vm-id>=0A= Looking at that output I'd say that the url should be diskattachment=0A= instead of disks:=0A= =0A= <actions>=0A= ...=0A= </actions>=0A= ...=0A= <link href=3D"/ovirt-engine/api/vms/542affb0-7a2f-4297-84f4-728a315a6abd/di= skattachments" rel=3D"diskattachments"/>=0A= ...=0A= =0A= Our cluster is still 4.0.6 - maybe some incompatibility?=0A= =0A= Best regards.=0A= =0A= Markus=0A= = ------=_NextPartTM-000-cca377ad-5728-4865-8f51-8def01f5a14d 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-cca377ad-5728-4865-8f51-8def01f5a14d--

2 2

Ovirt Setup Template.
by TranceWorldLogic . 29 Mar '17

29 Mar '17

Hi, I was just trying to explore ovirt and was searching for tool that can help me to create ovirt setup template. But not found much information online. So I tried backup and restore method but that not solve my problem. I am looking for tool, in which I will provide host and number of VM and network configuration as template and then on new machine that tool will execute template and it setup ovirt engine. Please let me know if such tool is available in ovirt. Thanks, ~Rohit

2 1

migration failures - libvirtError - listen attribute must match address attribute of first listen element
by Devin A. Bougie 29 Mar '17

29 Mar '17

We have a new 4.1.1 cluster setup. Migration of VM's that have a console / graphics setup is failing. Migration of VM's that run headless succeeds. The red flag in vdsm.log on the source is: libvirtError: unsupported configuration: graphics 'listen' attribute '192.168.55.82' must match 'address' attribute of first listen element (found '192.168.55.84') This happens when the console is set to either VNC or SPICE. Please see below for larger excerpts from vdsm.log on the source and destination. Any help would be greatly appreciated. Many thanks, Devin SOURCE: ------ 2017-03-29 09:53:30,314-0400 INFO (jsonrpc/5) [vdsm.api] START migrate args=(<virt.vm.Vm object at 0x37914d0>, {u'incomingLimit': 2, u'src': u'192.168.55.82', u'dstqemu': u'192.168.55.84', u'autoConverge': u'false', u'tunneled': u'false', u'en ableGuestEvents': False, u'dst': u'192.168.55.84:54321', u'vmId': u'cf9c5dbf-3924-47c6-b323-22ac90a1f682', u'abortOnError': u'true', u'outgoingLimit': 2, u'compressed': u'false', u'maxBandwidth': 5000, u'method': u'online', 'mode': 'remote'}) k wargs={} (api:37) 2017-03-29 09:53:30,315-0400 INFO (jsonrpc/5) [vdsm.api] FINISH migrate return={'status': {'message': 'Migration in progress', 'code': 0}, 'progress': 0} (api:43) 2017-03-29 09:53:30,315-0400 INFO (jsonrpc/5) [jsonrpc.JsonRpcServer] RPC call VM.migrate succeeded in 0.00 seconds (__init__:515) 2017-03-29 09:53:30,444-0400 INFO (Reactor thread) [ProtocolDetector.AcceptorImpl] Accepted connection from ::1:52494 (protocoldetector:72) 2017-03-29 09:53:30,450-0400 INFO (Reactor thread) [ProtocolDetector.Detector] Detected protocol stomp from ::1:52494 (protocoldetector:127) 2017-03-29 09:53:30,450-0400 INFO (Reactor thread) [Broker.StompAdapter] Processing CONNECT request (stompreactor:102) 2017-03-29 09:53:30,451-0400 INFO (JsonRpc (StompReactor)) [Broker.StompAdapter] Subscribe command received (stompreactor:129) 2017-03-29 09:53:30,628-0400 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call Host.getHardwareInfo succeeded in 0.00 seconds (__init__:515) 2017-03-29 09:53:30,630-0400 INFO (jsonrpc/7) [dispatcher] Run and protect: repoStats(options=None) (logUtils:51) 2017-03-29 09:53:30,631-0400 INFO (jsonrpc/7) [dispatcher] Run and protect: repoStats, Return response: {u'016ceee8-9117-4e8a-b611-f58f6763a098': {'code': 0, 'actual': True, 'version': 4, 'acquired': True, 'delay': '0.000226545', 'lastCheck': '3.2', 'valid': True}, u'2438f819-e7f5-4bb1-ad0d-5349fa371e6e': {'code': 0, 'actual': True, 'version': 0, 'acquired': True, 'delay': '0.000232943', 'lastCheck': '3.1', 'valid': True}, u'48d4f45d-0bdd-4f4a-90b6-35efe2da935a': {'code': 0, 'actual ': True, 'version': 4, 'acquired': True, 'delay': '0.000612878', 'lastCheck': '8.3', 'valid': True}} (logUtils:54) 2017-03-29 09:53:30,631-0400 INFO (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC call Host.getStorageRepoStats succeeded in 0.00 seconds (__init__:515) 2017-03-29 09:53:30,701-0400 INFO (migsrc/cf9c5dbf) [virt.vm] (vmId='cf9c5dbf-3924-47c6-b323-22ac90a1f682') Creation of destination VM took: 0 seconds (migration:455) 2017-03-29 09:53:30,701-0400 INFO (migsrc/cf9c5dbf) [virt.vm] (vmId='cf9c5dbf-3924-47c6-b323-22ac90a1f682') starting migration to qemu+tls://192.168.55.84/system with miguri tcp://192.168.55.84 (migration:480) 2017-03-29 09:53:31,120-0400 ERROR (migsrc/cf9c5dbf) [virt.vm] (vmId='cf9c5dbf-3924-47c6-b323-22ac90a1f682') unsupported configuration: graphics 'listen' attribute '192.168.55.82' must match 'address' attribute of first listen element (found '1 92.168.55.84') (migration:287) 2017-03-29 09:53:31,206-0400 ERROR (migsrc/cf9c5dbf) [virt.vm] (vmId='cf9c5dbf-3924-47c6-b323-22ac90a1f682') Failed to migrate (migration:429) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 411, in run self._startUnderlyingMigration(time.time()) File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 489, in _startUnderlyingMigration self._perform_with_downtime_thread(duri, muri) File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 555, in _perform_with_downtime_thread self._perform_migration(duri, muri) File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 528, in _perform_migration self._vm._dom.migrateToURI3(duri, params, flags) File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py", line 69, in f ret = attr(*args, **kwargs) 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 941, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1939, in migrateToURI3 if ret == -1: raise libvirtError ('virDomainMigrateToURI3() failed', dom=self) libvirtError: unsupported configuration: graphics 'listen' attribute '192.168.55.82' must match 'address' attribute of first listen element (found '192.168.55.84') ------ DESTINATION: ------ 2017-03-29 09:53:30,040-0400 INFO (Reactor thread) [ProtocolDetector.AcceptorImpl] Accepted connection from ::1:58476 (protocoldetector:72) 2017-03-29 09:53:30,046-0400 INFO (Reactor thread) [ProtocolDetector.Detector] Detected protocol stomp from ::1:58476 (protocoldetector:127) 2017-03-29 09:53:30,047-0400 INFO (Reactor thread) [Broker.StompAdapter] Processing CONNECT request (stompreactor:102) 2017-03-29 09:53:30,047-0400 INFO (JsonRpc (StompReactor)) [Broker.StompAdapter] Subscribe command received (stompreactor:129) 2017-03-29 09:53:30,195-0400 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC call Host.getHardwareInfo succeeded in 0.00 seconds (__init__:515) 2017-03-29 09:53:30,198-0400 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call VM.getStats failed (error 1) in 0.00 seconds (__init__:515) 2017-03-29 09:53:30,316-0400 INFO (Reactor thread) [ProtocolDetector.AcceptorImpl] Accepted connection from ::ffff:192.168.55.82:53024 (protocoldetector:72) 2017-03-29 09:53:30,321-0400 INFO (Reactor thread) [ProtocolDetector.Detector] Detected protocol stomp from ::ffff:192.168.55.82:53024 (protocoldetector:127) 2017-03-29 09:53:30,322-0400 INFO (Reactor thread) [Broker.StompAdapter] Processing CONNECT request (stompreactor:102) 2017-03-29 09:53:30,322-0400 INFO (JsonRpc (StompReactor)) [Broker.StompAdapter] Subscribe command received (stompreactor:129) 2017-03-29 09:53:30,506-0400 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC call Host.ping succeeded in 0.00 seconds (__init__:515) 2017-03-29 09:53:30,530-0400 INFO (jsonrpc/4) [vdsm.api] START __init__ args=(<virt.vm.Vm object at 0x2cfea90>, <clientIF.clientIF object at 0x7fb26801e650>, {u'guestFQDN': u'lnx16.classe.cornell.edu', u'acpiEnable': u'true', u'emulatedMachine': u'pc-i440fx-rhel7.3.0', u'afterMigrationStatus': u'', u'enableGuestEvents': False, u'vmId': u'cf9c5dbf-3924-47c6-b323-22ac90a1f682', u'elapsedTimeOffset': 67.87702083587646, u'guestDiskMapping': {u'0QEMU_QEMU_HARDDISK_21d18729-279f-435b-9': {u'name': u'/dev/sda'}, u'QEMU_DVD-ROM_QM00003': {u'name': u'/dev/sr0'}}, u'transparentHugePages': u'true', u'timeOffset': u'0', u'cpuType': u'Haswell-noTSX', u'custom': {u'device_db4d6de5-03d3-46e0-9a92-3044e17b50fcdevice_8ebf0ec2-9d84-4c8f-b83e-cac1ddfee2e0': u"VmDevice:{id='VmDeviceId:{deviceId='8ebf0ec2-9d84-4c8f-b83e-cac1ddfee2e0', vmId='cf9c5dbf-3924-47c6-b323-22ac90a1f682'}', device='unix', type='CHANNEL', bootOrder='0', specParams='[]', address='{bus=0, controller=0, type=virtio-serial, port=1}', managed='false', plugged='true', readOnly='false', deviceAlias='channel0', customProperties='[]', snapshotId='null', logicalName='null', hostDevice='null'}", u'device_db4d6de5-03d3-46e0-9a92-3044e17b50fc': u"VmDevice:{id='VmDeviceId:{deviceId='db4d6de5-03d3-46e0-9a92-3044e17b50fc', vmId='cf9c5dbf-3924-47c6-b323-22ac90a1f682'}', device='ide', type='CONTROLLER', bootOrder='0', specParams='[]', address='{slot=0x01, bus=0x00, domain=0x0000, type=pci, function=0x1}', managed='false', plugged='true', readOnly='false', deviceAlias='ide', customProperties='[]', snapshotId='null', logicalName='null', hostDevice='null'}", u'device_db4d6de5-03d3-46e0-9a92-3044e17b50fcdevice_8ebf0ec2-9d84-4c8f-b83e-cac1ddfee2e0device_88d0b21d-8559-44bf-890d-6956d2a8a3d7device_100c3618-b264-4d1b-852c-31e72704939e': u"VmDevice:{id='VmDeviceId:{deviceId='100c3618-b264-4d1b-852c-31e72704939e', vmId='cf9c5dbf-3924-47c6-b323-22ac90a1f682'}', device='tablet', type='UNKNOWN', bootOrder='0', specParams='[]', address='{bus=0, type=usb, port=1}', managed='false', plugged='true', readOnly='false', deviceAlias='input0', customProperties='[]', snapshotId='null', logicalName='null', hostDevice='null'}", u'device_db4d6de5-03d3-46e0-9a92-3044e17b50fcdevice_8ebf0ec2-9d84-4c8f-b83e-cac1ddfee2e0device_88d0b21d-8559-44bf-890d-6956d2a8a3d7': u"VmDevice:{id='VmDeviceId:{deviceId='88d0b21d-8559-44bf-890d-6956d2a8a3d7', vmId='cf9c5dbf-3924-47c6-b323-22ac90a1f682'}', device='unix', type='CHANNEL', bootOrder='0', specParams='[]', address='{bus=0, controller=0, type=virtio-serial, port=2}', managed='false', plugged='true', readOnly='false', deviceAlias='channel1', customProperties='[]', snapshotId='null', logicalName='null', hostDevice='null'}"}, u'pauseCode': u'NOERR', u'migrationDest': u'libvirt', u'guestNumaNodes': [{u'nodeIndex': 0, u'cpus': u'0', u'memory': u'1024'}], u'display': u'qxl', u'smp': u'1', u'vmType': u'kvm', u'_srcDomXML': u'<domain type=\'kvm\' id=\'7\'>\n <name>lnx16</name>\n <uuid>cf9c5dbf-3924-47c6-b323-22ac90a1f682</uuid>\n <metadata xmlns:ovirt="http://ovirt.org/vm/tune/1.0">\n <ovirt:qos/>\n </metadata>\n <maxMemory slots=\'16\' unit=\'KiB\'>4194304</maxMemory>\n <memory unit=\'KiB\'>1048576</memory>\n <currentMemory unit=\'KiB\'>1048576</currentMemory>\n <vcpu placement=\'static\' current=\'1\'>16</vcpu>\n <cputune>\n <shares>1020</shares>\n </cputune>\n <resource>\n <partition>/machine</partition>\n </resource>\n <sysinfo type=\'smbios\'>\n <system>\n <entry name=\'manufacturer\'>oVirt</entry>\n <entry name=\'product\'>oVirt Node</entry>\n <entry name=\'version\'>7.3-4.sl7</entry>\n <entry name=\'serial\'>A66BD1AB-D252-11E6-9BD8-0090FAF3D77A</entry>\n <entry name=\'uuid\'>cf9c5dbf-3924-47c6-b323-22ac90a1f682</entry>\n </system>\n </sysinfo>\n <os>\n <type arch=\'x86_64\' machine=\'pc-i440fx-rhel7.3.0\'>hvm</type>\n <smbios mode=\'sysinfo\'/>\n </os>\n <features>\n <acpi/>\n </features>\n <cpu mode=\'custom\' match=\'exact\'>\n <model fallback=\'allow\'>Haswell-noTSX</model>\n <topology sockets=\'16\' cores=\'1\' threads=\'1\'/>\n <numa>\n <cell id=\'0\' cpus=\'0\' memory=\'1048576\' unit=\'KiB\'/>\n </numa>\n </cpu>\n <clock offset=\'variable\' adjustment=\'0\' basis=\'utc\'>\n <timer name=\'rtc\' tickpolicy=\'catchup\'/>\n <timer name=\'pit\' tickpolicy=\'delay\'/>\n <timer name=\'hpet\' present=\'no\'/>\n </clock>\n <on_poweroff>destroy</on_poweroff>\n <on_reboot>restart</on_reboot>\n <on_crash>destroy</on_crash>\n <devices>\n <emulator>/usr/libexec/qemu-kvm</emulator>\n <disk type=\'file\' device=\'cdrom\'>\n <driver name=\'qemu\' type=\'raw\'/>\n <source startupPolicy=\'optional\'/>\n <backingStore/>\n <target dev=\'hdc\' bus=\'ide\'/>\n <readonly/>\n <alias name=\'ide0-1-0\'/>\n <address type=\'drive\' controller=\'0\' bus=\'1\' target=\'0\' unit=\'0\'/>\n </disk>\n <disk type=\'block\' device=\'disk\' snapshot=\'no\'>\n <driver name=\'qemu\' type=\'raw\' cache=\'none\' error_policy=\'stop\' io=\'native\'/>\n <source dev=\'/rhev/data-center/00000001-0001-0001-0001-000000000311/016ceee8-9117-4e8a-b611-f58f6763a098/images/21d18729-279f-435b-90ab-a2995f041bc6/67b12700-5faf-49b2-af40-6178023b3794\'/>\n <backingStore/>\n <target dev=\'sda\' bus=\'scsi\'/>\n <serial>21d18729-279f-435b-90ab-a2995f041bc6</serial>\n <boot order=\'1\'/>\n <alias name=\'scsi0-0-0-0\'/>\n <address type=\'drive\' controller=\'0\' bus=\'0\' target=\'0\' unit=\'0\'/>\n </disk>\n <controller type=\'usb\' index=\'0\' model=\'piix3-uhci\'>\n <alias name=\'usb\'/>\n <address type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x01\' function=\'0x2\'/>\n </controller>\n <controller type=\'scsi\' index=\'0\' model=\'virtio-scsi\'>\n <alias name=\'scsi0\'/>\n <address type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x04\' function=\'0x0\'/>\n </controller>\n <controller type=\'virtio-serial\' index=\'0\' ports=\'16\'>\n <alias name=\'virtio-serial0\'/>\n <address type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x05\' function=\'0x0\'/>\n </controller>\n <controller type=\'pci\' index=\'0\' model=\'pci-root\'>\n <alias name=\'pci.0\'/>\n </controller>\n <controller type=\'ide\' index=\'0\'>\n <alias name=\'ide\'/>\n <address type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x01\' function=\'0x1\'/>\n </controller>\n <interface type=\'bridge\'>\n <mac address=\'00:1a:4a:16:01:51\'/>\n <source bridge=\'vdsmbr_ar07Qseb\'/>\n <virtualport type=\'openvswitch\'>\n <parameters interfaceid=\'d6b1c75a-de66-4528-ad4a-49996403e6f8\'/>\n </virtualport>\n <target dev=\'vnet0\'/>\n <model type=\'virtio\'/>\n <filterref filter=\'vdsm-no-mac-spoofing\'/>\n <link state=\'up\'/>\n <alias name=\'net0\'/>\n <address type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x03\' function=\'0x0\'/>\n </interface>\n <channel type=\'unix\'>\n <source mode=\'bind\' path=\'/var/lib/libvirt/qemu/channels/cf9c5dbf-3924-47c6-b323-22ac90a1f682.com.redhat.rhevm.vdsm\'/>\n <target type=\'virtio\' name=\'com.redhat.rhevm.vdsm\' state=\'connected\'/>\n <alias name=\'channel0\'/>\n <address type=\'virtio-serial\' controller=\'0\' bus=\'0\' port=\'1\'/>\n </channel>\n <channel type=\'unix\'>\n <source mode=\'bind\' path=\'/var/lib/libvirt/qemu/channels/cf9c5dbf-3924-47c6-b323-22ac90a1f682.org.qemu.guest_agent.0\'/>\n <target type=\'virtio\' name=\'org.qemu.guest_agent.0\' state=\'connected\'/>\n <alias name=\'channel1\'/>\n <address type=\'virtio-serial\' controller=\'0\' bus=\'0\' port=\'2\'/>\n </channel>\n <channel type=\'spicevmc\'>\n <target type=\'virtio\' name=\'com.redhat.spice.0\' state=\'connected\'/>\n <alias name=\'channel2\'/>\n <address type=\'virtio-serial\' controller=\'0\' bus=\'0\' port=\'3\'/>\n </channel>\n <input type=\'mouse\' bus=\'ps2\'>\n <alias name=\'input0\'/>\n </input>\n <input type=\'keyboard\' bus=\'ps2\'>\n <alias name=\'input1\'/>\n </input>\n <graphics type=\'spice\' tlsPort=\'5900\' autoport=\'yes\' listen=\'192.168.55.82\' defaultMode=\'secure\' passwdValidTo=\'1970-01-01T00:00:01\'>\n <listen type=\'address\' address=\'192.168.55.82\'/>\n <channel name=\'main\' mode=\'secure\'/>\n <channel name=\'display\' mode=\'secure\'/>\n <channel name=\'inputs\' mode=\'secure\'/>\n <channel name=\'cursor\' mode=\'secure\'/>\n <channel name=\'playback\' mode=\'secure\'/>\n <channel name=\'record\' mode=\'secure\'/>\n <channel name=\'smartcard\' mode=\'secure\'/>\n <channel name=\'usbredir\' mode=\'secure\'/>\n </graphics>\n <video>\n <model type=\'qxl\' ram=\'65536\' vram=\'8192\' vgamem=\'16384\' heads=\'1\' primary=\'yes\'/>\n <alias name=\'video0\'/>\n <address type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x02\' function=\'0x0\'/>\n </video>\n <memballoon model=\'virtio\'>\n <alias name=\'balloon0\'/>\n <address type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x06\' function=\'0x0\'/>\n </memballoon>\n <rng model=\'virtio\'>\n <backend model=\'random\'>/dev/urandom</backend>\n <alias name=\'rng0\'/>\n <address type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x07\' function=\'0x0\'/>\n </rng>\n </devices>\n <seclabel type=\'none\' model=\'none\'/>\n <seclabel type=\'dynamic\' model=\'dac\' relabel=\'yes\'>\n <label>+265:+107</label>\n <imagelabel>+265:+107</imagelabel>\n </seclabel>\n</domain>\n', u'memSize': 1024, u'smpCoresPerSocket': u'1', u'vmName': u'lnx16', u'nice': u'0', u'username': u'(unknown)', u'maxMemSize': 4096, u'bootMenuEnable': u'false', u'smpThreadsPerCore': u'1', u'smartcardEnable': u'false', u'clientIp': u'', u'guestAgentAPIVersion': 3, u'kvmEnable': u'true', u'pitReinjection': u'false', u'displayNetwork': u'ovirtmgmt', u'devices': [{u'target': 1048576, u'alias': u'balloon0', u'specParams': {u'model': u'virtio'}, u'deviceId': u'ee3ebcbf-08d9-481e-907c-efe32b8ee869', u'address': {u'function': u'0x0', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'slot': u'0x06'}, u'device': u'memballoon', u'type': u'balloon'}, {u'alias': u'rng0', u'specParams': {u'source': u'urandom'}, u'deviceId': u'0c522e52-a4c9-4bd9-a367-7b6fddedc931', u'address': {u'slot': u'0x07', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'virtio', u'model': u'virtio', u'type': u'rng'}, {u'index': u'0', u'alias': u'usb', u'specParams': {}, u'deviceId': u'3d4cbbda-4aa6-424e-95c6-bfae37e466b7', u'address': {u'slot': u'0x01', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x2'}, u'device': u'usb', u'model': u'piix3-uhci', u'type': u'controller'}, {u'index': u'0', u'alias': u'scsi0', u'specParams': {}, u'deviceId': u'5f8aa383-ee7b-4dd8-9226-1da250ef1c44', u'address': {u'slot': u'0x04', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'scsi', u'model': u'virtio-scsi', u'type': u'controller'}, {u'alias': u'virtio-serial0', u'specParams': {}, u'deviceId': u'553f9e1c-d811-4cb6-82bc-d567cd8e50bd', u'address': {u'slot': u'0x05', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'virtio-serial', u'type': u'controller'}, {u'alias': u'video0', u'specParams': {u'vram': u'8192', u'vgamem': u'16384', u'heads': u'1', u'ram': u'65536'}, u'deviceId': u'dc867dd0-6752-4a79-89bb-4d91ff509622', u'address': {u'slot': u'0x02', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'qxl', u'type': u'video'}, {u'device': u'spice', u'specParams': {u'fileTransferEnable': u'true', u'spiceSecureChannels': u'smain,sinputs,scursor,splayback,srecord,sdisplay,ssmartcard,susbredir', u'displayNetwork': u'ovirtmgmt', u'displayIp': u'192.168.55.82', u'copyPasteEnable': u'true'}, u'type': u'graphics', u'deviceId': u'1ffcdab1-51ac-4f2f-a1c2-53376f4c92f5', u'tlsPort': u'5900'}, {u'nicModel': u'pv', u'macAddr': u'00:1a:4a:16:01:51', u'linkActive': True, u'network': u'classepublic', u'alias': u'net0', u'filter': u'vdsm-no-mac-spoofing', u'specParams': {u'inbound': {}, u'outbound': {}}, u'deviceId': u'5110646a-b5d4-4b62-8188-b18cec8c15df', u'address': {u'slot': u'0x03', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'bridge', u'type': u'interface', u'name': u'vnet0'}, {u'index': u'2', u'iface': u'ide', u'name': u'hdc', u'alias': u'ide0-1-0', u'specParams': {u'path': u''}, u'readonly': u'True', u'deviceId': u'75deba88-b39d-478c-83d3-cc535b43bb28', u'address': {u'bus': u'1', u'controller': u'0', u'type': u'drive', u'target': u'0', u'unit': u'0'}, u'device': u'cdrom', u'shared': u'false', u'path': u'', u'type': u'disk'}, {u'poolID': u'00000001-0001-0001-0001-000000000311', u'volumeInfo': {u'domainID': u'016ceee8-9117-4e8a-b611-f58f6763a098', u'volType': u'path', u'leaseOffset': 111149056, u'volumeID': u'67b12700-5faf-49b2-af40-6178023b3794', u'leasePath': u'/dev/016ceee8-9117-4e8a-b611-f58f6763a098/leases', u'imageID': u'21d18729-279f-435b-90ab-a2995f041bc6', u'path': u'/rhev/data-center/mnt/blockSD/016ceee8-9117-4e8a-b611-f58f6763a098/images/21d18729-279f-435b-90ab-a2995f041bc6/67b12700-5faf-49b2-af40-6178023b3794'}, u'index': 0, u'iface': u'scsi', u'apparentsize': u'107374182400', u'alias': u'scsi0-0-0-0', u'imageID': u'21d18729-279f-435b-90ab-a2995f041bc6', u'readonly': u'False', u'shared': u'false', u'truesize': u'107374182400', u'type': u'disk', u'domainID': u'016ceee8-9117-4e8a-b611-f58f6763a098', u'reqsize': u'0', u'format': u'raw', u'deviceId': u'21d18729-279f-435b-90ab-a2995f041bc6', u'address': {u'bus': u'0', u'controller': u'0', u'type': u'drive', u'target': u'0', u'unit': u'0'}, u'device': u'disk', u'path': u'/rhev/data-center/00000001-0001-0001-0001-000000000311/016ceee8-9117-4e8a-b611-f58f6763a098/images/21d18729-279f-435b-90ab-a2995f041bc6/67b12700-5faf-49b2-af40-6178023b3794', u'propagateErrors': u'off', u'optional': u'false', u'name': u'sda', u'bootOrder': u'1', u'volumeID': u'67b12700-5faf-49b2-af40-6178023b3794', u'specParams': {}, u'discard': False, u'volumeChain': [{u'domainID': u'016ceee8-9117-4e8a-b611-f58f6763a098', u'volType': u'path', u'leaseOffset': 111149056, u'volumeID': u'67b12700-5faf-49b2-af40-6178023b3794', u'leasePath': u'/dev/016ceee8-9117-4e8a-b611-f58f6763a098/leases', u'imageID': u'21d18729-279f-435b-90ab-a2995f041bc6', u'path': u'/rhev/data-center/mnt/blockSD/016ceee8-9117-4e8a-b611-f58f6763a098/images/21d18729-279f-435b-90ab-a2995f041bc6/67b12700-5faf-49b2-af40-6178023b3794'}]}, {u'device': u'ide', u'alias': u'ide', u'type': u'controller', u'address': {u'slot': u'0x01', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x1'}}, {u'device': u'unix', u'alias': u'channel0', u'type': u'channel', u'address': {u'bus': u'0', u'controller': u'0', u'type': u'virtio-serial', u'port': u'1'}}, {u'device': u'unix', u'alias': u'channel1', u'type': u'channel', u'address': {u'bus': u'0', u'controller': u'0', u'type': u'virtio-serial', u'port': u'2'}}, {u'device': u'spicevmc', u'alias': u'channel2', u'type': u'channel', u'address': {u'bus': u'0', u'controller': u'0', u'type': u'virtio-serial', u'port': u'3'}}], u'memGuaranteedSize': 1024, u'status': u'Up', u'maxVCpus': u'16', u'guestIPs': u'128.84.46.16 192.168.122.1', u'statusTime': u'4372846370', u'maxMemSlots': 16}, False) kwargs={} (api:37) 2017-03-29 09:53:30,531-0400 INFO (jsonrpc/4) [vdsm.api] FINISH __init__ return=None (api:43) 2017-03-29 09:53:30,533-0400 INFO (vm/cf9c5dbf) [virt.vm] (vmId='cf9c5dbf-3924-47c6-b323-22ac90a1f682') VM wrapper has started (vm:1915) 2017-03-29 09:53:30,534-0400 INFO (vm/cf9c5dbf) [dispatcher] Run and protect: getVolumeSize(sdUUID=u'016ceee8-9117-4e8a-b611-f58f6763a098', spUUID=u'00000001-0001-0001-0001-000000000311', imgUUID=u'21d18729-279f-435b-90ab-a2995f041bc6', volUUID=u'67b12700-5faf-49b2-af40-6178023b3794', options=None) (logUtils:51) 2017-03-29 09:53:30,535-0400 INFO (vm/cf9c5dbf) [dispatcher] Run and protect: getVolumeSize, Return response: {'truesize': '107374182400', 'apparentsize': '107374182400'} (logUtils:54) 2017-03-29 09:53:30,535-0400 INFO (vm/cf9c5dbf) [vds] prepared volume path: (clientIF:374) 2017-03-29 09:53:30,535-0400 INFO (vm/cf9c5dbf) [dispatcher] Run and protect: prepareImage(sdUUID=u'016ceee8-9117-4e8a-b611-f58f6763a098', spUUID=u'00000001-0001-0001-0001-000000000311', imgUUID=u'21d18729-279f-435b-90ab-a2995f041bc6', leafUUID=u'67b12700-5faf-49b2-af40-6178023b3794', allowIllegal=False) (logUtils:51) 2017-03-29 09:53:30,578-0400 INFO (vm/cf9c5dbf) [storage.LVM] Activating lvs: vg=016ceee8-9117-4e8a-b611-f58f6763a098 lvs=['67b12700-5faf-49b2-af40-6178023b3794'] (lvm:1289) 2017-03-29 09:53:30,643-0400 INFO (vm/cf9c5dbf) [storage.LVM] Refreshing lvs: vg=016ceee8-9117-4e8a-b611-f58f6763a098 lvs=['leases'] (lvm:1285) 2017-03-29 09:53:30,680-0400 INFO (vm/cf9c5dbf) [dispatcher] Run and protect: prepareImage, Return response: {'info': {'domainID': u'016ceee8-9117-4e8a-b611-f58f6763a098', 'volType': 'path', 'leaseOffset': 111149056, 'path': u'/rhev/data-center/mnt/blockSD/016ceee8-9117-4e8a-b611-f58f6763a098/images/21d18729-279f-435b-90ab-a2995f041bc6/67b12700-5faf-49b2-af40-6178023b3794', 'volumeID': '67b12700-5faf-49b2-af40-6178023b3794', 'leasePath': '/dev/016ceee8-9117-4e8a-b611-f58f6763a098/leases', 'imageID': u'21d18729-279f-435b-90ab-a2995f041bc6'}, 'path': u'/rhev/data-center/00000001-0001-0001-0001-000000000311/016ceee8-9117-4e8a-b611-f58f6763a098/images/21d18729-279f-435b-90ab-a2995f041bc6/67b12700-5faf-49b2-af40-6178023b3794', 'imgVolumesInfo': [{'domainID': u'016ceee8-9117-4e8a-b611-f58f6763a098', 'volType': 'path', 'leaseOffset': 111149056, 'path': u'/rhev/data-center/mnt/blockSD/016ceee8-9117-4e8a-b611-f58f6763a098/images/21d18729-279f-435b-90ab-a2995f041bc6/67b12700-5faf-49b2-af40-6178023b3794', 'volumeID': '67b12700-5faf-49b2-af40-6178023b3794', 'leasePath': '/dev/016ceee8-9117-4e8a-b611-f58f6763a098/leases', 'imageID': u'21d18729-279f-435b-90ab-a2995f041bc6'}]} (logUtils:54) 2017-03-29 09:53:30,681-0400 INFO (vm/cf9c5dbf) [vds] prepared volume path: /rhev/data-center/00000001-0001-0001-0001-000000000311/016ceee8-9117-4e8a-b611-f58f6763a098/images/21d18729-279f-435b-90ab-a2995f041bc6/67b12700-5faf-49b2-af40-6178023b3794 (clientIF:374) 2017-03-29 09:53:30,698-0400 INFO (jsonrpc/4) [jsonrpc.JsonRpcServer] RPC call VM.migrationCreate succeeded in 0.18 seconds (__init__:515) 2017-03-29 09:53:30,849-0400 INFO (Reactor thread) [ProtocolDetector.AcceptorImpl] Accepted connection from ::1:58478 (protocoldetector:72) 2017-03-29 09:53:30,854-0400 INFO (Reactor thread) [ProtocolDetector.Detector] Detected protocol stomp from ::1:58478 (protocoldetector:127) 2017-03-29 09:53:30,855-0400 INFO (Reactor thread) [Broker.StompAdapter] Processing CONNECT request (stompreactor:102) 2017-03-29 09:53:30,855-0400 INFO (JsonRpc (StompReactor)) [Broker.StompAdapter] Subscribe command received (stompreactor:129)

1 0

Migration from oVirt to RHEV
by FERNANDO FREDIANI 29 Mar '17

29 Mar '17

Hi there. I currently have a oVirt environment and we are disposed to support the development of the project so decided to purchase the Subscriptions for RHEV. In order to do a smooth migration what is the best way ? Can I add a RHEV Node to oVirt Engine and live migrate Virtual Machines then disconnect the RHEV Node and connect it to RHEV engine ? Or the contrary, bring up a RHEV Engine up, disconnect oVirt-Nodes and connect them to the RHEV Engine, than migrate the Virtual Machines to RHEV Host. In the case none of the above is possible how can I migrate my oVirt running VMs to RHEV enviroment without much hassle ? Thanks Fernando

3 2

oVirt 3.6 on CentOS 7.1 based HyperConverged DC : Upgradable?
by Nicolas Ecarnot 29 Mar '17

29 Mar '17

Hello, One of our DC is a very small one, though quite critical. It's almost hyper converged : hosts are compute+storage, but the engine is standalone. It's made of : Hardware : - one physical engine : CentOS 7.1 - 3 physical hosts : CentOS 7.2 Software : - oVirt 3.6.5 - glusterFS 3.7.16 in replica-3, sharded. The goal is to upgrade all this to oVirt 4.1.1, and if possible also upgrade the OSes. At present, only 3 VMs here are critical, and I have backups for them. Though, I'm quite nervous with the path I have to follow and the hazards. Especially about the gluster parts. At first glance, I would go this way (feel free to comment) : - upgrade the OS of the engine : 7.1 -> 7.3 - upgrade the OS of the hosts : 7.2 -> 7.3 - upgrade and manage the upgrade of gluster, check the volumes... - upgrade oVirt (engine then hosts) But when upgrading the OSes, I guess it will also upgrade the gluster layer. During this upgrade, I have no constraint to keep everything running, total shutdown is acceptable. Is the above procedure seems OK, or may am I missing some essential points? Thank you. -- Nicolas ECARNOT

1 0

Import KVM/libvirt VMs to oVirt 4.1 with External Provider
by Pradeep Antil 29 Mar '17

29 Mar '17

Hello Folks, I am trying to import KVM guest VMs to my oVirt Server using external Provider. But when i add external provider with type KVM and do the testing that time i am getting below error Caused by: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to GetVmsNamesFromExternalProviderVDS, error = Cannot recv data: Host key verification failed.: Connection reset by peer, code = 65 at org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerCommand.createDefaultConcreteException(VdsBrokerCommand.java:76) [vdsbroker.jar:] at org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase.createException(BrokerCommandBase.java:222) [vdsbroker.jar:] [image: Inline image 2] I have already configure password less authentication with ssh keys between proxy host to my KVM hypervisor. Though i can reach to kvm hypervisor with virsh connect. [root@lplinnd1hypov13 ~]# virsh -c qemu+ssh://root@<KVM-HYP-NAME>/system Welcome to virsh, the virtualization interactive terminal. Type: 'help' for help with commands 'quit' to quit virsh # Any idea how to resolve this issue, so that i can add KVM as external provider and start importing my KVM guest VMs in ovirt setup Thanks in Advance -- Best Regards Pradeep Kumar

2 1

VM "hot" RAM memory decrease
by Nicolás 29 Mar '17

29 Mar '17

Hi, I don't really know if this question is suitable on this list, as I doubt it's an oVirt bug, neither I know if it shall be considered a bug. We recently run a VM on a host that was memory over-used (around 80% of usage). The VM booted correctly, then we run "top" and saw how physical RAM started decreasing every two seconds. At first it was 4GB, then less and less until it stabilized at around 600MB. Based on this (correct me if I'm wrong), we believe this is an effect of having this VM with ballooning enabled, as it does exactly this: It adds/removes RAM depending on host decision. Thing is that this VM had a minimal guaranteed RAM of 1GB, so even if this happened due to ballooning, I'm not sure if it should have honored the minimum guaranteed RAM. When this happened, we run a 'ps' to see with what options the qemu process was invoked, and parameters seemed correct (that's why I don't know if it should be posted here or even if it's a bug). Is this the expected behavior? Thanks.

4 6

Memory treshold
by vasily.lamykin 29 Mar '17

29 Mar '17

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1 0

How to passthrough GPU to windows guest
by yimao 29 Mar '17

29 Mar '17

Hi, I'm trying to passthrough gpu card to windows 7 guest, but I got the error code 43. I use ovirt node: ovirt-node-ng-installer-ovirt-4.1-2017032304.iso and ovirt-engine-appliance-4.1-20170322.1.el7.centos.noarch.rpm I have added options "intel_iommu=on rdblacklist=nouveau pci-stub.ids=10de:1380,10de:0fbc" to the grub.conf and attached these devices to the guest. After I have installed the gpu's driver, I got the error code 43. Did I miss something? Any pointers or suggestions would be greatly appreciated. Thanks in advance. Yiimao Yang.

2 6

Introduction and initial help needed
by Abdullah 29 Mar '17

29 Mar '17

Hello It is Abdullah. I have been using different virtualization platform for a long time. Currently started working on oVirt. Initially I need some help with an issue: on the ovirt engine, I can add an ovirt-node 4.1 host but I cannot add a centOS 7.3 ovirt node. I have successfully installed the vdsm on the centos, but every time I try to add this host to engine, I get the following error: Command returned failure code 1 during SSH session 'root at my_host <http://lists.ovirt.org/mailman/listinfo/users>'. however an ovirt-node host installed from the ovirt-node iso works without any issue on the engine. Can anyone tell me what log output I need to provide to find out the reason. Regards Abdullah -- ___________________ With Best Regards *Abdullah Mohammad Manjurul Islam* *Cell:* *+880 1730 982562* *Email:* digitalrevolution(a)gmail.com ; islammanjurul(a)yahoo.com *Address:* 958/1 Outer Circular Road, Rajarbagh, Dhaka-1217, Bangladesh *Cisco® CCNA**™* *VMware**®** VCP6-DCV*™ *Disclaimer:** This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message, which arise as a result of e-mail transmission. If verification is required please request a hard-copy version.*

2 1