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oVirt 4.1 ETL service sampling has encounterd an error
by Staniforth, Paul 07 Jun '18

07 Jun '18

Hello, our oVirt 4.1 system has had a DWH error since around 4am this morning, It comes up with the error ETL service sampling has encountered an error. Please consult the service log for more details in the ovirt-engine-dwh.log 2018-06-05 12:00:18|QXiOTi|gAp8Q4|Cz1F21|OVIRT_ENGINE_DWH|SampleRunJobs|Default|6|Java Exception|tRunJob_5|java.lang.RuntimeException:Child job running failed|1 Exception in component tRunJob_1 java.lang.RuntimeException: Child job running failed at ovirt_engine_dwh.sampletimekeepingjob_4_1.SampleTimeKeepingJob.tRunJob_1Process(SampleTimeKeepingJob.java:6067) at ovirt_engine_dwh.sampletimekeepingjob_4_1.SampleTimeKeepingJob.tJDBCInput_2Process(SampleTimeKeepingJob.java:5809) at ovirt_engine_dwh.sampletimekeepingjob_4_1.SampleTimeKeepingJob.tJDBCConnection_1Process(SampleTimeKeepingJob.java:4444) at ovirt_engine_dwh.sampletimekeepingjob_4_1.SampleTimeKeepingJob.tJDBCConnection_2Process(SampleTimeKeepingJob.java:4319) at ovirt_engine_dwh.sampletimekeepingjob_4_1.SampleTimeKeepingJob.tRowGenerator_2Process(SampleTimeKeepingJob.java:4188) at ovirt_engine_dwh.sampletimekeepingjob_4_1.SampleTimeKeepingJob.tJDBCInput_3Process(SampleTimeKeepingJob.java:3593) at ovirt_engine_dwh.sampletimekeepingjob_4_1.SampleTimeKeepingJob.tJDBCInput_5Process(SampleTimeKeepingJob.java:2977) at ovirt_engine_dwh.sampletimekeepingjob_4_1.SampleTimeKeepingJob.tJDBCInput_4Process(SampleTimeKeepingJob.java:2295) at ovirt_engine_dwh.sampletimekeepingjob_4_1.SampleTimeKeepingJob.tJDBCConnection_3Process(SampleTimeKeepingJob.java:1649) at ovirt_engine_dwh.sampletimekeepingjob_4_1.SampleTimeKeepingJob$2.run(SampleTimeKeepingJob.java:11363) and in the postgres log there is ERROR: integer out of range STATEMENT: INSERT INTO vm_interface_samples_history (history_datetime,vm_interface_id,receive_rate_percent,transmit_rate_percent,vm_interface_configuration_version,received_total_byte,transmitted_total_byte) VALUES ($1,$2,$3,$4,$5,$6,$7) ERROR: current transaction is aborted, commands ignored until end of transaction block Thanks, Paul S. To view the terms under which this email is distributed, please go to:- http://disclaimer.leedsbeckett.ac.uk/disclaimer/disclaimer.html

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Error attaching cd iso image from data domain
by Gianluca Cecchi 07 Jun '18

07 Jun '18

Hello, I'm with oVirt 4.2.3 (upgraded from 4.1 and compatibilities set to 4.2) I have a CentOS 7 VM. I correctly uploaded an iSO image to the disks of a data storage domain (iSCSI). Now in web admin portal I select the VM, then the 3 dots in top right, then change cd I'm proposed with the [Eject] line and into the dropdown I see the two iso images I have uploaded up to now. I select an image and then OK I get a window with title "Operation canceled" and content Error while executing action Change CD: Drive image file could not be found Do I have to edit any setting in my VM to be able to connect an ISO image this way? Or other things to check? In engine.log I have: 2018-05-30 11:58:58,772+02 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.ChangeDiskVDSCommand] (d efault task-9) [d9aae17f-2a49-4d70-a909-6395d61d3ab1] Failed in 'ChangeDiskVDS' method 2018-05-30 11:58:58,775+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-9) [d9aae17f-2a49-4d70-a909-6395d61d3ab1] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM ov200 command ChangeDiskVDS failed: Drive image file could not be found 2018-05-30 11:58:58,775+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ChangeDiskVDSCommand] (default task-9) [d9aae17f-2a49-4d70-a909-6395d61d3ab1] Command 'org.ovirt.engine.core.vdsbroker.vdsbroker.ChangeDiskVDSCommand' return value 'org.ovirt.engine.core.vdsbroker.vdsbroker.OneVmReturn@5e673b59' 2018-05-30 11:58:58,775+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ChangeDiskVDSCommand] (default task-9) [d9aae17f-2a49-4d70-a909-6395d61d3ab1] HostName = ov200 2018-05-30 11:58:58,775+02 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.ChangeDiskVDSCommand] (default task-9) [d9aae17f-2a49-4d70-a909-6395d61d3ab1] Command 'ChangeDiskVDSCommand(HostName = ov200, ChangeDiskVDSCommandParameters:{hostId='d16e723c-b44c-4c1c-be76-c67911e47ccd', vmId='2e571c77-bae1-4c1c-bf98-effaf9fed741', iface='ide', index='2', diskPath='/rhev/data-center/mnt/blockSD/fa33df49-b09d-4f86-9719-ede649542c21/images/71a84a1c-0c53-4bb9-9474-deb92419e955/5404add1-cac4-4129-b8f5-2e7b2fc0da86'})' execution failed: VDSGenericException: VDSErrorException: Failed to ChangeDiskVDS, error = Drive image file could not be found, code = 13 2018-05-30 11:58:58,775+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ChangeDiskVDSCommand] (default task-9) [d9aae17f-2a49-4d70-a909-6395d61d3ab1] FINISH, ChangeDiskVDSCommand, log id: 740b3c78 2018-05-30 11:58:58,775+02 ERROR [org.ovirt.engine.core.bll.storage.disk.ChangeDiskCommand] (default task-9) [d9aae17f-2a49-4d70-a909-6395d61d3ab1] Command 'org.ovirt.engine.core.bll.storage.disk.ChangeDiskCommand' failed: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to ChangeDiskVDS, error = Drive image file could not be found, code = 13 (Failed with error imageErr and code 13) 2018-05-30 11:58:58,779+02 ERROR [org.ovirt.engine.core.bll.storage.disk.ChangeDiskCommand] (default task-9) [d9aae17f-2a49-4d70-a909-6395d61d3ab1] Transaction rolled-back for command 'org.ovirt.engine.core.bll.storage.disk.ChangeDiskCommand'. 2018-05-30 11:58:58,784+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-9) [d9aae17f-2a49-4d70-a909-6395d61d3ab1] EVENT_ID: USER_FAILED_CHANGE_DISK_VM(102), Failed to change disk in VM c7service (Host: ov200, User: g.cecchi@internal-authz). 2018-05-30 11:59:30,262+02 INFO [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (EE-ManagedThreadFactory-engineScheduled-Thread-33) [] Setting new tasks map. The map contains now 0 tasks 2018-05-30 11:59:30,262+02 INFO [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (EE-ManagedThreadFactory-engineScheduled-Thread-33) [] Cleared all tasks of pool 'ef17cad6-7724-4cd8-96e3-9af6e529db51'. Thanks, Gianluca

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Ovirt node 4.2.1.1 patch/upgrade?
by Jakov Sosic 07 Jun '18

07 Jun '18

Hi guys, how do you upgrade ovirt nodes? I can't figure out the best practice from documentation. If I try `Check for upgrades` from oVirt Hosted engine interface, nothing happens. If I run `yum update` on an ovirt node, I get offered the following: ``` Installing: ovirt-node-ng-image-update noarch 4.2.3.1-1.el7 ovirt-4.2 643 M replacing ovirt-node-ng-image-update-placeholder.noarch 4.2.1.1-1.el7.centos ``` I can access all the CentOS packages if I run `yum update --enablerepos=base,updates,extras`. So, what is the proper way to do it? Thanks, Jakov

2 1

Asking about snapshot concept
by Terry hey 07 Jun '18

07 Jun '18

Dear all, I have a pre-allocated virtual machine. When i created a snapshot for that virtual machine, i found that it became thin-provision. And the size of the snapshot is same as the virtual machine. i would like to ask why these two behavior happened. 1. preallocated to thin provision 2. the size of snapshot is same as the disk size of virtual machine. Regards Terry

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oVirt hosted-engine-setup issues with getting host facts
by Mariusz Kozakowski 07 Jun '18

07 Jun '18

Hello, We've been trying to setup oVirt environment for few days but we have issue with hosted-engine-setup (ansible script). We managed to fix few small things and have them merged upstream but unfortunately right now the installation process fails on getting host facts. It looks like it cannot proceed because it fails when connecting to ovirt-engine API of the bootstrap VM. The oVirt API / webpanel is working, I tested it via a browser and I can login without issues using the admin password chosen earlier in the process. 2018-05-18 15:26:47,800+0200 INFO otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:100 TASK [Wait for the host to be up] 2018-05-18 15:39:14,025+0200 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:94 {u'_ansible_parsed': True, u'_ansible_no_log': False, u'changed': False, u'attempts': 120, u'invocation': {u'module_args': { u'pattern': u'name=host01.redacted', u'fetch_nested': False, u'nested_attributes': []}}, u'ansible_facts': {u'ovirt_hosts': []}} 2018-05-18 15:39:14,127+0200 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:98 fatal: [localhost]: FAILED! => {"ansible_facts": {"ovirt_hosts": []}, "attempts": 120, "changed": false} May 18 13:34:34 host01 python: ansible-ovirt_hosts_facts Invoked with pattern=name=host01.redacted fetch_nested=False nested_attributes=[] auth={'timeout': 0, 'url': 'https://ovirt-dev.redacted/ovirt-engine/api', 'insecure': True, 'kerberos': False, 'compress': True, 'headers': None, 'token': 'R--token-redacted', 'ca_file': None} Do you have idea what/where is issue and how to fix it?

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Failure to import a VM
by Aziz 07 Jun '18

07 Jun '18

Hi All, I'm getting an error when trying to import an OVA file to my oVirt. It seems that a JAVA command is failing with an exception : Here are the logs from the engine.log file, while importing the OVA file. 2018-05-28 16:47:09,491Z ERROR [org.ovirt.engine.core.bll.exportimport.ImportVmFromOvaCommand] (EE-ManagedThreadFactory-engine-Thread-19767) [e0306ff3-db73-4030-924b-57d86023db28] Command 'org.ovirt.engine.core.bll.exportimport.ImportVmFromOvaCommand' failed: For input string: "" 2018-05-28 16:47:09,491Z ERROR [org.ovirt.engine.core.bll.exportimport.ImportVmFromOvaCommand] (EE-ManagedThreadFactory-engine-Thread-19767) [e0306ff3-db73-4030-924b-57d86023db28] Exception: java.lang.NumberFormatException: For input string: "" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) [rt.jar:1.8.0_171] at java.lang.Long.parseLong(Long.java:601) [rt.jar:1.8.0_171] at org.ovirt.engine.core.utils.MacAddressRangeUtils.macToLong(MacAddressRangeUtils.java:124) [utils.jar:] at org.ovirt.engine.core.bll.network.macpool.MacPoolUsingRanges.isMacInRange(MacPoolUsingRanges.java:193) [bll.jar:] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_171] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_171] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_171] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_171] at org.ovirt.engine.core.utils.lock.LockedObjectFactory$LockingInvocationHandler.invoke(LockedObjectFactory.java:66) [utils.jar:] at com.sun.proxy.$Proxy187.isMacInRange(Unknown Source) at java.util.function.Predicate.lambda$negate$1(Predicate.java:80) [rt.jar:1.8.0_171] at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) [rt.jar:1.8.0_171] at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175) [rt.jar:1.8.0_171] at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) [rt.jar:1.8.0_171] at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) [rt.jar:1.8.0_171] at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) [rt.jar:1.8.0_171] at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) [rt.jar:1.8.0_171] at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) [rt.jar:1.8.0_171] at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) [rt.jar:1.8.0_171] at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) [rt.jar:1.8.0_171] at org.ovirt.engine.core.bll.network.vm.ExternalVmMacsFinder.findExternalMacAddresses(ExternalVmMacsFinder.java:37) [bll.jar:] at org.ovirt.engine.core.bll.exportimport.ImportVmCommandBase.reportExternalMacs(ImportVmCommandBase.java:512) [bll.jar:] at org.ovirt.engine.core.bll.exportimport.ImportVmCommandBase.addVmInterfaces(ImportVmCommandBase.java:640) [bll.jar:] at org.ovirt.engine.core.bll.exportimport.ImportVmCommandBase.lambda$addVmToDb$2(ImportVmCommandBase.java:533) [bll.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInNewTransaction(TransactionSupport.java:202) [utils.jar:] at org.ovirt.engine.core.bll.exportimport.ImportVmCommandBase.addVmToDb(ImportVmCommandBase.java:529) [bll.jar:] at org.ovirt.engine.core.bll.exportimport.ImportVmFromExternalProviderCommand.addVmToDb(ImportVmFromExternalProviderCommand.java:364) [bll.jar:] at org.ovirt.engine.core.bll.exportimport.ImportVmCommandBase.executeVmCommand(ImportVmCommandBase.java:474) [bll.jar:] at org.ovirt.engine.core.bll.VmCommand.executeCommand(VmCommand.java:161) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeWithoutTransaction(CommandBase.java:1133) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:1285) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:1934) [bll.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInSuppressed(TransactionSupport.java:164) [utils.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:103) [utils.jar:] at org.ovirt.engine.core.bll.CommandBase.execute(CommandBase.java:1345) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:400) [bll.jar:] at org.ovirt.engine.core.bll.PrevalidatingMultipleActionsRunner.executeValidatedCommand(PrevalidatingMultipleActionsRunner.java:204) [bll.jar:] at org.ovirt.engine.core.bll.PrevalidatingMultipleActionsRunner.runCommands(PrevalidatingMultipleActionsRunner.java:176) [bll.jar:] at org.ovirt.engine.core.bll.PrevalidatingMultipleActionsRunner.lambda$invokeCommands$3(PrevalidatingMultipleActionsRunner.java:182) [bll.jar:] at org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$InternalWrapperRunnable.run(ThreadPoolUtil.java:96) [utils.jar:] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [rt.jar:1.8.0_171] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_171] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [rt.jar:1.8.0_171] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [rt.jar:1.8.0_171] at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_171] at org.glassfish.enterprise.concurrent.ManagedThreadFactoryImpl$ManagedThread.run(ManagedThreadFactoryImpl.java:250) [javax.enterprise.concurrent-1.0.jar:] at org.jboss.as.ee.concurrent.service.ElytronManagedThreadFactory$ElytronManagedThread.run(ElytronManagedThreadFactory.java:78) 2018-05-28 16:47:09,515Z ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-19767) [e0306ff3-db73-4030-924b-57d86023db28] EVENT_ID: IMPORTEXPORT_IMPORT_VM_FAILED(1,153), Failed to import Vm PA-VM-8.0.0 to Data Center DC2, Cluster Cluster2 2018-05-28 16:47:09,523Z INFO [org.ovirt.engine.core.bll.exportimport.ImportVmFromOvaCommand] (EE-ManagedThreadFactory-engine-Thread-19767) [e0306ff3-db73-4030-924b-57d86023db28] Lock freed to object 'EngineLock:{exclusiveLocks='[PA-VM-8.0.0=VM_NAME, 2b384fab-2ddb-4069-b4ba-59d0fe4fc8c5=VM]', sharedLocks=''}' 2018-05-28 16:47:11,057Z ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-81) [] IrsBroker::Failed::GetStoragePoolInfoVDS Can anyone help to get this resolved ? Thanks

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Scripts to import Xen OVA to oVirt
by Andrej Krejčír 06 Jun '18

06 Jun '18

Hi, I have made two scripts to help importing VMs from XenServer to oVirt. https://github.com/akrejcir/ovirt-import-xen-ova Maybe they will be useful to someone. Regards, Andrej

1 0

Installing 3rd party watchdogs?
by femi adegoke 06 Jun '18

06 Jun '18

"Important: Third-party watchdogs should not be installed on Red Hat Enterprise Linux hosts". https://www.ovirt.org/documentation/install-guide/chap-Enterprise_Linux_Hos… Does this mean no monitoring agents/packages should be installed?

2 1

Debugging ceph access
by Bernhard Dick 06 Jun '18

06 Jun '18

Hi, as you might already know I try to use ceph with openstack in an oVirt test environment. I'm able to create and remove volumes. But if I try to run a VM which contains a ceph volume it is in the "Wait for launch" state for a very long time. Then it gets into "down" state again. The qemu log states 2018-05-25T15:03:41.100401Z qemu-kvm: -drive file=rbd:rbd/volume-3bec499e-d0d0-45ef-86ad-2c187cdb2811:id=cinder:auth_supported=cephx\;none:mon_host=[mon0]\:6789\;[mon1]\:6789,file.password-secret=scsi0-0-0-0-secret0,format=raw,if=none,id=drive-scsi0-0-0-0,serial=3bec499e-d0d0-45ef-86ad-2c187cdb2811,cache=none,werror=stop,rerror=stop,aio=threads: error connecting: Connection timed out 2018-05-25 15:03:41.109+0000: shutting down, reason=failed On the monitor hosts I see traffic with the ceph-mon-port, but not on other ports (the osds for example). In the ceph logs however I don't really see what happens. Do you have some tips how to debug this problem? Regards Bernhard

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Cannot see ipaddr of new VM
by 03ce007＠gmail.com 06 Jun '18

06 Jun '18

I have got a self-hosted-engine (4.2) running on centos (7.4). I am trying to create new vanilla vm with static ip using cloud-init to test ssh connectivity. I have below playbook - - name: Add vanilla vm ovirt_vms: auth: "{{ ovirt_auth }}" name: test01 cluster: Default state: running memory: 2GiB cpu_cores: 8 operating_system: rhel_7x64 high_availability: true high_availability_priority: 50 # Available from Ansible 2.5 cloud_init: nic_boot_protocol: static nic_ip_address: 10.34.60.86 nic_netmask: 255.255.252.0 nic_gateway: 10.34.63.254 nic_name: eth1 nic_on_boot: true host_name: test01.ovirt.dw custom_script: | write_files: - content: | Hello, world! path: /tmp/greeting.txt permissions: '0644' user_name: root root_password: super_password nics: - name: vnet0 network: ovirtmgmt profile: ovirtmgmt interface: virtio # taken from actual vm-infra playbook - name: Add disks ovirt_disks: auth: "{{ ovirt_auth }}" name: "{{ item.0.name }}_{{ item.1.name }}" vm_name: test01 size: "{{ item.1.size | default(omit) }}" format: "{{ item.1.format | default(omit) }}" storage_domain: "{{ item.1.storage_domain | default(omit) }}" interface: "{{ item.1.interface | default(omit) }}" bootable: "{{ item.1.bootable | default(omit) }}" wait: true with_subelements: - "{{ vms }}" - "profile.disks" - flags: skip_missing: true the playbook runs successfully, but when I want to see the summary of vms using ovirt4.py, i do not see any devices attached, nor using curl api i see anything under reported_devices. Is there something I am missing? thank you.

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