April 2020 - Users - oVirt List Archives

How to load VMs after importing a domain
by Shareef Jalloq 16 Apr '20

16 Apr '20

I've followed the online instructions on importing a pre-configured domain into a new data centre but I can't see how to import the VMs. The documentation just says, "You can now import virtual machines and templates from the storage domain to the data center." with no other info. What do I need to do in order to get my VMs up and running? Cheers, Shareef.

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Single SPM Host orphaned from ovirt-engine, cannot confirm host rebooted or maintenance host.
by Terry 16 Apr '20

16 Apr '20

We have number of clusters connected to ovirt-engine. Some of these are single host clusters (running ovirt-release43-4.3.5.2-1 on CentOS7) with local storage. Recently, ovirt-engine started reporting one of these hosts NonResponsive, VMs were still running on the host but ovirt seems unable to communicate with it, testing shows no issues connecting engine -> host:vdsm and likewise the host can communicate with the engine on port 80 and 443. The host in question cannot be managed via IPMI for power management but we are able to perform an SSH reboot via the engine interface. We opted to login to the running virtual machines, shut them down and issue the SSH reboot from the engine. The server changes to rebooting status for some time and then reports NonResponsive state. We are unable to maintenance the host or confirm host has been rebooted manually as we are presented with the following "Error while executing action: Cannot perform confirm 'Host has been rebooted'. Another power management action is already in progress." The VDSM logs on the host in question are continually showing: 2020-04-16 08:23:51,478+0000 INFO (vmrecovery) [vds] recovery: waiting for storage pool to go up (clientIF:711) 2020-04-16 08:23:52,332+0000 INFO (jsonrpc/7) [vdsm.api] FINISH getStoragePoolInfo error=Unknown pool id, pool not connected: (u'6baea5dc-b049-47c2-a94f-5229c37c62d0',) from=::ffff:10.10.1.252,33680, task_id=420249a4-55c0-436d-92c7-ea1286a0e287 (api:52) 2020-04-16 08:23:52,332+0000 ERROR (jsonrpc/7) [storage.TaskManager.Task] (Task='420249a4-55c0-436d-92c7-ea1286a0e287') Unexpected error (task:875) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run return fn(*args, **kargs) File "<string>", line 2, in getStoragePoolInfo File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 50, in method ret = func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 2550, in getStoragePoolInfo pool = self.getPool(spUUID) File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 351, in getPool raise se.StoragePoolUnknown(spUUID) StoragePoolUnknown: Unknown pool id, pool not connected: (u'6baea5dc-b049-47c2-a94f-5229c37c62d0',) 2020-04-16 08:23:52,333+0000 INFO (jsonrpc/7) [storage.TaskManager.Task] (Task='420249a4-55c0-436d-92c7-ea1286a0e287') aborting: Task is aborted: "Unknown pool id, pool not connected: (u'6baea5dc-b049-47c2-a94f-5229c37c62d0',)" - code 309 (task:1181) During this period, the following is observed in the engine logs: 2020-04-16 08:23:52,307Z ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-31) [] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM compute01.ovirt.local command SpmStatusVDS failed: Message timeout which can be caused by communication issues 2020-04-16 08:23:52,307Z ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStatusVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-31) [] Command 'SpmStatusVDSCommand(HostName = compute01.ovirt.local, SpmStatusVDSCommandParameters:{hostId='67dc53da-d5ee-461e-87de-2ca6dd78637f', storagePoolId='6baea5dc-b049-47c2-a94f-5229c37c62d0'})' execution failed: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues 2020-04-16 08:23:52,346Z ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.GetStoragePoolInfoVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-31) [] Failed in 'GetStoragePoolInfoVDS' method 2020-04-16 08:23:52,355Z ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-31) [] EVENT_ID: IRS_BROKER_COMMAND_FAILURE(10,803), VDSM command GetStoragePoolInfoVDS failed: Unknown pool id, pool not connected: (u'6baea5dc-b049-47c2-a94f-5229c37c62d0',) 2020-04-16 08:23:52,356Z ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-31) [] IrsBroker::Failed::GetStoragePoolInfoVDS: IRSGenericException: IRSErrorException: Failed to GetStoragePoolInfoVDS, error = Unknown pool id, pool not connected: (u'6baea5dc-b049-47c2-a94f-5229c37c62d0',), code = 309 The metadata file for the local storage domain looks fine? ALIGNMENT=1048576 BLOCK_SIZE=512 CLASS=Data DESCRIPTION=compute01_local_storage IOOPTIMEOUTSEC=10 LEASERETRIES=3 LEASETIMESEC=60 LOCKPOLICY= LOCKRENEWALINTERVALSEC=5 MASTER_VERSION=1 POOL_DESCRIPTION=compute01_local POOL_DOMAINS=1cc26dea-688c-40cc-bda6-38b00054001e:Active POOL_SPM_ID=-1 POOL_SPM_LVER=-1 POOL_UUID=6baea5dc-b049-47c2-a94f-5229c37c62d0 REMOTE_PATH=/mnt/ovirt_datastore ROLE=Master SDUUID=1cc26dea-688c-40cc-bda6-38b00054001e TYPE=LOCALFS VERSION=5 _SHA_CKSUM=24c85256b889d0b3384e7975c660f4a5cbb58d33 I would assume this has happened because ovirt was unable to power cycle the machine and now can't confirm the SPM state? Normally in a case like this we would confirm the host has been manually rebooted but we're unable to do that. How can I clear the power management action that ovirt-engine thinks is in progress?

1 1

disk snapshot in illegal status
by David David 16 Apr '20

16 Apr '20

hello after removing "auto generated" snapshot, the vm snapshot became to illegal status and in the "snapshot" tab also marked in illegal status now my vm is not booting but "vdsm-client Volume getInfo" shows the snapshot status is legal vdsm-client Volume getInfo \ storagepoolID=00000000-0000-0000-0000-000000000000 \ storagedomainID=d17aa967-f7f7-4d9f-98e4-7022854da4f5 \ imageID=1844873e-45ef-4a2b-a991-2df6e92a3e2d \ volumeID=f447cd4f-9ab3-489d-8c2a-b2e69456496f { "status": "OK", "lease": { "path": "/dev/d17aa967-f7f7-4d9f-98e4-7022854da4f5/leases", "owners": [], "version": null, "offset": 132120576 }, "domain": "d17aa967-f7f7-4d9f-98e4-7022854da4f5", "capacity": "21474836480", "voltype": "LEAF", "description": "None", "parent": "00000000-0000-0000-0000-000000000000", "format": "RAW", "generation": 1, "image": "1844873e-45ef-4a2b-a991-2df6e92a3e2d", "uuid": "f447cd4f-9ab3-489d-8c2a-b2e69456496f", "disktype": "DATA", "legality": "LEGAL", "mtime": "0", "apparentsize": "21474836480", "truesize": "21474836480", "type": "PREALLOCATED", "children": [], "pool": "", "ctime": "1530472945" } how to fix the problem?

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ovirt-engine unresponsive - how to rescue?
by Shareef Jalloq 16 Apr '20

16 Apr '20

So my engine has gone down and I can't ssh into it either. If I try to log into the web-ui of the node it is running on, I get redirected because the node can't reach the engine. What are my next steps? Shareef.

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yum mirrors 403 forbidden
by Shareef Jalloq 16 Apr '20

16 Apr '20

I seem to be taking 2 steps back and 1 forward at the moment. What could I have done on a node to start getting 403 forbidden errors when using yum? [root@ovirt-node-00 ~]# yum repolist Loaded plugins: enabled_repos_upload, fastestmirror, imgbased-persist, package_upload, product-id, search-disabled-repos, vdsmupgrade, versionlock Loading mirror speeds from cached hostfile ovirt-4.3-epel/x86_64/metalink | 13 kB 00:00:00 * ovirt-4.3-epel: mirror.de.leaseweb.net http://mirror.centos.org/centos/7/sclo/x86_64/rh/repodata/repomd.xml: [Errno 14] HTTP Error 403 - Forbidden Trying other mirror. To address this issue please refer to the below wiki article https://wiki.centos.org/yum-errors If above article doesn't help to resolve this issue please use https://bugs.centos.org/. http://mirror.centos.org/centos/7/sclo/x86_64/rh/repodata/repomd.xml: [Errno 14] HTTP Error 403 - Forbidden Trying other mirror. ovirt-4.3/7 | 3.0 kB 00:00:00 http://mirror.centos.org/centos/7/storage/x86_64/gluster-6/repodata/repomd.…: [Errno 14] HTTP Error 403 - Forbidden Trying other mirror. http://mirror.centos.org/centos/7/opstools/x86_64/repodata/repomd.xml: [Errno 14] HTTP Error 403 - Forbidden Trying other mirror. http://mirror.centos.org/centos/7/virt/x86_64/ovirt-4.3/repodata/repomd.xml: [Errno 14] HTTP Error 403 - Forbidden Trying other mirror. http://mirror.centos.org/centos/7/virt/x86_64/kvm-common/repodata/repomd.xml: [Errno 14] HTTP Error 403 - Forbidden Trying other mirror. http://fedorapeople.org/groups/virt/virtio-win/repo/latest/repodata/repomd.…: [Errno 14] HTTP Error 403 - Forbidden Trying other mirror. sac-gluster-ansible/x86_64 | 3.3 kB 00:00:00 repo id repo name status centos-sclo-rh-release/x86_64 CentOS-7 - SCLo rh 0 ovirt-4.3/7 Latest oVirt 4.3 Release 2,831 ovirt-4.3-centos-gluster6/x86_64 CentOS-7 - Gluster 6 0 ovirt-4.3-centos-opstools/x86_64 CentOS-7 - OpsTools - release 0 ovirt-4.3-centos-ovirt43/x86_64 CentOS-7 - oVirt 4.3 0 ovirt-4.3-centos-qemu-ev/x86_64 CentOS-7 - QEMU EV 0 ovirt-4.3-epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 13,244 ovirt-4.3-virtio-win-latest virtio-win builds roughly matching what will be shipped in upcoming RHEL 0 sac-gluster-ansible/x86_64 Copr repo for gluster-ansible owned by sac 18 repolist: 16,093 Uploading Enabled Repositories Report Cannot upload enabled repos report, is this client registered?

2 3

cloud-init ovirt
by PunkGeek 16 Apr '20

16 Apr '20

Hello, How can I use ovirt tools that configure cloud-init vms by python? https://red.ht/2K1gBkn Actually, I want just to use this tool in my python libvirt script. Best regards

2 1

Can't migrate over migration network
by briandumont＠gmail.com 15 Apr '20

15 Apr '20

Hello, I am trying to configure a dedicated migration network and am unable to get it to work. It is failing with a no route to host error in the cockpit logs, specifically a libvirtd error virNetSocketNewConnectTCP:591 : unable to connect to server at '192.168.1.50:49152': No route to host. Trying to migrate from Host 1 to Host 2. 192.168.1.50 is the ip address on the source host for the migration. If I try to migrate in the other direction I get the same error with tthat hosts migration network ip. My migration network is setup on a different VLAN than my ovirtmgmt network. Here is my configuration: - 2 Hosts - Host 1 - nic 1 - ovirtmgmt - 192.168.1.24/24 - VLAN 1 - nic 2 - migration network - 192.168.1.50/24 VLAN 25 - Host 2 - nic 1 - ovirtmgmnt - 192.168.1.24/24 - VLAN 1 - nic 2 - migration network - 192.168.1.51/24 - VLAN 25 Migration network is setup as follows: - Assign - Yes - Required - Yes - VM Network - No (tried it with VM Nework = Yes with same results) - Migration Network - Yes I think I've got something fundamentally wrong with my host networking but I can't figure it out. Appreciate the help.

4 11

NUMA Pinning bug with Hugepages?
by Alan G 15 Apr '20

15 Apr '20

Hi, I seem to have found an issue when trying to setup a high performance VM utilising hugepages and NUMA pinning. The VM is configured for 32GB RAM and uses hugepages of size 1G. The host has two NUMA nodes each having 64GB RAM (for 128GB total system RAM). No other VMs are running or otherwise pinned to the host. The VM is pinned to node 0. And the required hugepages are allocated with echo 32 > /sys/devices/system/node/node0/hugepages/hugepages-1048576kB/nr_hugepages I then attempt to start the VM and get a pop-up error saying "cannot accommodate memory of VM's pinned virtual NUMA nodes within host's physical NUMA nodes". However, if I remove the hugepages from node 0 echo 0 > /sys/devices/system/node/node0/hugepages/hugepages-1048576kB/nr_hugepages Start the VM and then immediately re-create the hugepqages then everything works as expected. It seems to me that oVirt is considering the hugepages as allocated memory even if they are not in use. Is this correct? Thanks, Alan

3 3

upgrade VM cluster compatibility version
by Bill James 15 Apr '20

15 Apr '20

I'm trying to upgrade my cluster to 4.3. Currently its running 4.2.8.2-1.el7. But the cluster compatibility version is 3.6. I try to change that and it says I need to edit the VM. https://www.ovirt.org/documentation/upgrade-guide/chap-Post-Upgrade_Tasks.h… says: *Important:* An error message may warn that some virtual machines and templates are incorrectly configured. To fix this error, edit each virtual machine manually. The *Edit Virtual Machine* window provides additional validations and warnings that show what to correct. Sometimes the issue is automatically corrected and the virtual machine’s configuration just needs to be saved again. After editing each virtual machine, you will be able to change the cluster compatibility version. I edit the VM and there are no errors or warnings. I see no way to change the cluster compatibility level on a VM. How do I change the Custom Compatibility Version?? -- This email, its contents and attachments contain information from J2 Global, Inc. and/or its affiliates which may be privileged, confidential or otherwise protected from disclosure. The information is intended to be for the addressee(s) only. If you are not an addressee, any disclosure, copy, distribution or use of the contents of this message is prohibited. If you have received this email in error, please notify the sender by reply email and delete the original message and any copies.

2 2

Get OAuth token locally without password?
by Chris Adams 14 Apr '20

14 Apr '20

I'm working on a cron job to run on the engine to do some tasks via the API. Is there a way I can get an API OAuth token created without actually storing a password? For example, some script that can be run to directly create a session in the database and return the token. Obviously this _can_ be done, it's a matter of knowing the right bits to do (so basically wondering if that has already been written). I only have internal users, so no external authentication store available. -- Chris Adams <cma(a)cmadams.net>

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