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Ignore extra parameters in oVirt API
by Hari Prasanth Loganathan 22 Jun '18

22 Jun '18

Hi Team, I want to attach the disk using the oVIrt rest API, I use the version* 4.2* and completed my script. But when I downgrade my oVirt to lower version *4.1*, I get the following error. detail: 'For correct usage, see: https://X.X.99.84/ovirt-engine/api/v4/model#services/disk-attachments/metho…',\n reason: 'Request syntactically incorrect.',\n error: 'For correct usage, see: https://X.X.99.84/ovirt-engine/api/v4/model#services/disk-attachments/metho… ',\n *Reason*: I added an extra parameter called 'isSharable' which is not expected in this API. *So Is there a way to Ignore the extra parameters sent for oVirt API?* *Example :* *Expected :* *{* * "a" : "1"* *}* *I sent :* *{* * "a" : "1",* * "b" : "2"* *}* *My expectation is, Ignore the "b" and the API should work, Is there a flag in oVirt API which ignores the extra parameters? * Thanks, Hari

3 13

Failed to execute stage 'Misc configuration': Command '/sbin/service' failed to execute
by patrickstar12358＠hotmail.com 22 Jun '18

22 Jun '18

Hi man,I wanna to install ovirt 3.5 via allinone deploy,but I encoutered some issues. stage: #yum update \\ I set some enviroment parameters like as: hostname,static ip ...etc #yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release35.rpm \\Skipped "yum install -y ovirt-engine" #yum install -y ovirt-engine-setup-plugin-allinone #engine-setup [ INFO ] Stage: Setup validation [WARNING] Less than 16384MB of memory is available --== CONFIGURATION PREVIEW ==-- Application mode : both Update Firewall : False Host FQDN : node.luccitech.com Engine database name : engine Engine database secured connection : False Engine database host : localhost Engine database user name : engine Engine database host name validation : False Engine database port : 5432 Engine installation : True PKI organization : luccitech.com Configure VDSM on this host : True Local storage domain directory : /var/lib/images Configure local Engine database : True Set application as default page : True Configure Apache SSL : True Reports installation : False Configure local Reports database : False Engine Host FQDN : node.luccitech.com Configure WebSocket Proxy : True Please confirm installation settings (OK, Cancel) [OK]: [ INFO ] Stage: Transaction setup [ INFO ] Stopping reports service [ INFO ] Stopping engine service [ INFO ] Stopping ovirt-fence-kdump-listener service [ INFO ] Stopping websocket-proxy service [ INFO ] Stage: Misc configuration [ INFO ] Stage: Package installation [ INFO ] Stage: Misc configuration [ INFO ] Creating PostgreSQL 'engine' database [ ERROR ] Failed to execute stage 'Misc configuration': Command '/sbin/service' failed to execute [ INFO ] Yum Performing yum transaction rollback [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20180621172148-ojd6fg.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20180621172411-setup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed I have no idea to deal it... Best regard.

3 2

Re: Failed to update VMs/Templates OVF data, cannot change SPM
by Albl, Oliver 21 Jun '18

21 Jun '18

Hi all, does anybody have an idea how to address this? There is also a side effect that I cannot change SPM ("Error while executing action: Cannot force select SPM. The Storage Pool has running tasks."). All the best, Oliver Von: Albl, Oliver Gesendet: Mittwoch, 13. Juni 2018 12:32 An: users(a)ovirt.org Betreff: Failed to update VMs/Templates OVF data Hi, I have a FC storage domain reporting the following messages every hour: VDSM command SetVolumeDescriptionVDS failed: Could not acquire resource. Probably resource factory threw an exception.: () Failed to update OVF disks cb04b55c-10fb-46fe-b9de-3c133a94e6a5, OVF data isn't updated on those OVF stores (Data Center VMTEST, Storage Domain VMHOST_LUN_62). Failed to update VMs/Templates OVF data for Storage Domain VMHOST_LUN_62 in Data Center VMTEST. Trying to manually update OVF results in "Error while executing action UpdateOvfStoreForStorageDomain: Internal Engine Error" I run oVirt 4.2.3.5-1.el7.centos on CentOS 7.5 (3.10.0-862.3.2.el7.x86_64) with vdsm-4.20.27.1-1.el7.centos.x86_64 Engine log: 2018-06-13 12:15:35,649+02 WARN [org.ovirt.engine.core.dal.job.ExecutionMessageDirector] (default task-12) [092d8f27-c0a4-4d78-a8cb-f4738aff71e6] The message key 'UpdateOvfStoreForStorageDomain' is missing from 'bundles/ExecutionMessages' 2018-06-13 12:15:35,655+02 INFO [org.ovirt.engine.core.bll.storage.domain.UpdateOvfStoreForStorageDomainCommand] (default task-12) [092d8f27-c0a4-4d78-a8cb-f4738aff71e6] Lock Acquired to object 'EngineLock:{exclusiveLocks='[3edb5295-3797-4cd0-9b43-f46ec1ee7b14=OVF_UPDATE, 373efd46-8aea-4d0e-96cc-1da0debf72d0=STORAGE]', sharedLocks=''}' 2018-06-13 12:15:35,660+02 INFO [org.ovirt.engine.core.bll.storage.domain.UpdateOvfStoreForStorageDomainCommand] (default task-12) [092d8f27-c0a4-4d78-a8cb-f4738aff71e6] Running command: UpdateOvfStoreForStorageDomainCommand internal: false. Entities affected : ID: 373efd46-8aea-4d0e-96cc-1da0debf72d0 Type: StorageAction group MANIPULATE_STORAGE_DOMAIN with role type ADMIN 2018-06-13 12:15:35,670+02 INFO [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStoragePoolCommand] (default task-12) [4fd5b59a] Running command: ProcessOvfUpdateForStoragePoolCommand internal: true. Entities affected : ID: 3edb5295-3797-4cd0-9b43-f46ec1ee7b14 Type: StoragePool 2018-06-13 12:15:35,674+02 INFO [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStoragePoolCommand] (default task-12) [4fd5b59a] Attempting to update VM OVFs in Data Center 'VMTEST' 2018-06-13 12:15:35,678+02 INFO [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStoragePoolCommand] (default task-12) [4fd5b59a] Successfully updated VM OVFs in Data Center 'VMTEST' 2018-06-13 12:15:35,678+02 INFO [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStoragePoolCommand] (default task-12) [4fd5b59a] Attempting to update template OVFs in Data Center 'VMTEST' 2018-06-13 12:15:35,678+02 INFO [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStoragePoolCommand] (default task-12) [4fd5b59a] Successfully updated templates OVFs in Data Center 'VMTEST' 2018-06-13 12:15:35,678+02 INFO [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStoragePoolCommand] (default task-12) [4fd5b59a] Attempting to remove unneeded template/vm OVFs in Data Center 'VMTEST' 2018-06-13 12:15:35,680+02 INFO [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStoragePoolCommand] (default task-12) [4fd5b59a] Successfully removed unneeded template/vm OVFs in Data Center 'VMTEST' 2018-06-13 12:15:35,684+02 INFO [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStoragePoolCommand] (default task-12) [4fd5b59a] Lock freed to object 'EngineLock:{exclusiveLocks='[3edb5295-3797-4cd0-9b43-f46ec1ee7b14=OVF_UPDATE, 373efd46-8aea-4d0e-96cc-1da0debf72d0=STORAGE]', sharedLocks=''}' 2018-06-13 12:15:35,704+02 INFO [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStorageDomainCommand] (default task-12) [24485c23] Lock Acquired to object 'EngineLock:{exclusiveLocks='[]', sharedLocks='[3edb5295-3797-4cd0-9b43-f46ec1ee7b14=OVF_UPDATE]'}' 2018-06-13 12:15:35,714+02 INFO [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStorageDomainCommand] (default task-12) [24485c23] Running command: ProcessOvfUpdateForStorageDomainCommand internal: true. Entities affected : ID: 373efd46-8aea-4d0e-96cc-1da0debf72d0 Type: StorageAction group MANIPULATE_STORAGE_DOMAIN with role type ADMIN 2018-06-13 12:15:35,724+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] (default task-12) [24485c23] START, SetVolumeDescriptionVDSCommand( SetVolumeDescriptionVDSCommandParameters:{storagePoolId='3edb5295-3797-4cd0-9b43-f46ec1ee7b14', ignoreFailoverLimit='false', storageDomainId='373efd46-8aea-4d0e-96cc-1da0debf72d0', imageGroupId='cb04b55c-10fb-46fe-b9de-3c133a94e6a5', imageId='a1e7554d-530c-4c07-a4b5-459a1c509e39'}), log id: 747d674f 2018-06-13 12:15:35,724+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] (default task-12) [24485c23] -- executeIrsBrokerCommand: calling 'setVolumeDescription', parameters: 2018-06-13 12:15:35,724+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] (default task-12) [24485c23] ++ spUUID=3edb5295-3797-4cd0-9b43-f46ec1ee7b14 2018-06-13 12:15:35,724+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] (default task-12) [24485c23] ++ sdUUID=373efd46-8aea-4d0e-96cc-1da0debf72d0 2018-06-13 12:15:35,724+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] (default task-12) [24485c23] ++ imageGroupGUID=cb04b55c-10fb-46fe-b9de-3c133a94e6a5 2018-06-13 12:15:35,724+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] (default task-12) [24485c23] ++ volUUID=a1e7554d-530c-4c07-a4b5-459a1c509e39 2018-06-13 12:15:35,724+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] (default task-12) [24485c23] ++ description={"Updated":false,"Last Updated":"Thu May 24 12:02:22 CEST 2018","Storage Domains":[{"uuid":"373efd46-8aea-4d0e-96cc-1da0debf72d0"}],"Disk Description":"OVF_STORE"} 2018-06-13 12:15:35,827+02 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] (default task-12) [24485c23] Failed in 'SetVolumeDescriptionVDS' method 2018-06-13 12:15:35,831+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-12) [24485c23] EVENT_ID: IRS_BROKER_COMMAND_FAILURE(10,803), VDSM command SetVolumeDescriptionVDS failed: Could not acquire resource. Probably resource factory threw an exception.: () 2018-06-13 12:15:35,831+02 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] (default task-12) [24485c23] Command 'SetVolumeDescriptionVDSCommand( SetVolumeDescriptionVDSCommandParameters:{storagePoolId='3edb5295-3797-4cd0-9b43-f46ec1ee7b14', ignoreFailoverLimit='false', storageDomainId='373efd46-8aea-4d0e-96cc-1da0debf72d0', imageGroupId='cb04b55c-10fb-46fe-b9de-3c133a94e6a5', imageId='a1e7554d-530c-4c07-a4b5-459a1c509e39'})' execution failed: IRSGenericException: IRSErrorException: Failed to SetVolumeDescriptionVDS, error = Could not acquire resource. Probably resource factory threw an exception.: (), code = 855 2018-06-13 12:15:35,831+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] (default task-12) [24485c23] FINISH, SetVolumeDescriptionVDSCommand, log id: 747d674f 2018-06-13 12:15:35,831+02 WARN [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStorageDomainCommand] (default task-12) [24485c23] failed to update domain '373efd46-8aea-4d0e-96cc-1da0debf72d0' ovf store disk 'cb04b55c-10fb-46fe-b9de-3c133a94e6a5' 2018-06-13 12:15:35,834+02 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-12) [24485c23] EVENT_ID: UPDATE_FOR_OVF_STORES_FAILED(1,016), Failed to update OVF disks cb04b55c-10fb-46fe-b9de-3c133a94e6a5, OVF data isn't updated on those OVF stores (Data Center VMTEST, Storage Domain HOST_LUN_62). 2018-06-13 12:15:35,843+02 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-12) [24485c23] EVENT_ID: UPDATE_OVF_FOR_STORAGE_DOMAIN_FAILED(190), Failed to update VMs/Templates OVF data for Storage Domain VMHOST_LUN_62 in Data Center VMTEST. 2018-06-13 12:15:35,846+02 INFO [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStorageDomainCommand] (default task-12) [24485c23] Lock freed to object 'EngineLock:{exclusiveLocks='[]', sharedLocks='[3edb5295-3797-4cd0-9b43-f46ec1ee7b14=OVF_UPDATE]'}' 2018-06-13 12:15:36,031+02 INFO [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback] (EE-ManagedThreadFactory-engineScheduled-Thread-60) [24485c23] Command 'ProcessOvfUpdateForStorageDomain' id: 'a887910e-39a1-4120-a29b-76741ade8bf6' child commands '[]' executions were completed, status 'SUCCEEDED' 2018-06-13 12:15:37,052+02 INFO [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStorageDomainCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-31) [24485c23] Ending command 'org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStorageDomainCommand' successfully. 2018-06-13 12:15:37,059+02 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-31) [24485c23] EVENT_ID: USER_UPDATE_OVF_STORE(199), OVF_STORE for domain VMHOST_LUN_62 was updated by <user>@>domain>@<DOMAIN>-authz. vdsm.log 2018-06-13 12:15:35,727+0200 INFO (jsonrpc/7) [vdsm.api] START setVolumeDescription(sdUUID=u'373efd46-8aea-4d0e-96cc-1da0debf72d0', spUUID=u'3edb5295-3797-4cd0-9b43-f46ec1ee7b14', imgUUID=u'cb04b55c-10fb-46fe-b9de-3c133a94e6a5', volUU ID=u'a1e7554d-530c-4c07-a4b5-459a1c509e39', description=u'{"Updated":false,"Last Updated":"Thu May 24 12:02:22 CEST 2018","Storage Domains":[{"uuid":"373efd46-8aea-4d0e-96cc-1da0debf72d0"}],"Disk Description":"OVF_STORE"}', options=Non e) from=::ffff:<IP>,54686, flow_id=24485c23, task_id=70941873-0296-4ed0-94c8-b51290cd6963 (api:46) 2018-06-13 12:15:35,825+0200 WARN (jsonrpc/7) [storage.ResourceManager] Resource factory failed to create resource '01_img_373efd46-8aea-4d0e-96cc-1da0debf72d0.cb04b55c-10fb-46fe-b9de-3c133a94e6a5'. Canceling request. (resourceManager :543) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManager.py", line 539, in registerResource obj = namespaceObj.factory.createResource(name, lockType) File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceFactories.py", line 193, in createResource lockType) File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceFactories.py", line 122, in __getResourceCandidatesList imgUUID=resourceName) File "/usr/lib/python2.7/site-packages/vdsm/storage/image.py", line 206, in getChain if len(uuidlist) == 1 and srcVol.isShared(): File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 1434, in isShared return self._manifest.isShared() File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 141, in isShared return self.getVolType() == sc.type2name(sc.SHARED_VOL) File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 134, in getVolType self.voltype = self.getMetaParam(sc.VOLTYPE) File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 118, in getMetaParam meta = self.getMetadata() File "/usr/lib/python2.7/site-packages/vdsm/storage/blockVolume.py", line 112, in getMetadata md = VolumeMetadata.from_lines(lines) File "/usr/lib/python2.7/site-packages/vdsm/storage/volumemetadata.py", line 103, in from_lines "Missing metadata key: %s: found: %s" % (e, md)) MetaDataKeyNotFoundError: Meta Data key not found error: ("Missing metadata key: 'DOMAIN': found: {}",) 2018-06-13 12:15:35,825+0200 WARN (jsonrpc/7) [storage.ResourceManager.Request] (ResName='01_img_373efd46-8aea-4d0e-96cc-1da0debf72d0.cb04b55c-10fb-46fe-b9de-3c133a94e6a5', ReqID='dc9ebbc2-5cfa-447d-b2be-40ed2cf81992') Tried to cancel a processed request (resourceManager:187) 2018-06-13 12:15:35,825+0200 INFO (jsonrpc/7) [vdsm.api] FINISH setVolumeDescription error=Could not acquire resource. Probably resource factory threw an exception.: () from=::ffff:<IP>,54686, flow_id=24485c23, task_id=70941873 -0296-4ed0-94c8-b51290cd6963 (api:50) 2018-06-13 12:15:35,825+0200 ERROR (jsonrpc/7) [storage.TaskManager.Task] (Task='70941873-0296-4ed0-94c8-b51290cd6963') 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 setVolumeDescription File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 48, in method ret = func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 1294, in setVolumeDescription pool.setVolumeDescription(sdUUID, imgUUID, volUUID, description) File "/usr/lib/python2.7/site-packages/vdsm/storage/securable.py", line 79, in wrapper return method(self, *args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 2011, in setVolumeDescription with rm.acquireResource(img_ns, imgUUID, rm.EXCLUSIVE): File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManager.py", line 1025, in acquireResource return _manager.acquireResource(namespace, name, lockType, timeout=timeout) File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManager.py", line 475, in acquireResource raise se.ResourceAcqusitionFailed() ResourceAcqusitionFailed: Could not acquire resource. Probably resource factory threw an exception.: () 2018-06-13 12:15:35,826+0200 INFO (jsonrpc/7) [storage.TaskManager.Task] (Task='70941873-0296-4ed0-94c8-b51290cd6963') aborting: Task is aborted: u'Could not acquire resource. Probably resource factory threw an exception.: ()' - code 100 (task:1181) 2018-06-13 12:15:35,826+0200 ERROR (jsonrpc/7) [storage.Dispatcher] FINISH setVolumeDescription error=Could not acquire resource. Probably resource factory threw an exception.: () (dispatcher:82) 2018-06-13 12:15:35,826+0200 INFO (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC call Volume.setDescription failed (error 855) in 0.10 seconds (__init__:573) 2018-06-13 12:15:38,953+0200 INFO (jsonrpc/5) [api.host] START getAllVmStats() from=::ffff:<IP>,54666 (api:46) 2018-06-13 12:15:38,956+0200 INFO (jsonrpc/5) [api.host] FINISH getAllVmStats return={'status': {'message': 'Done', 'code': 0}, 'statsList': (suppressed)} from=::ffff:<IP>,54666 (api:52) 2018-06-13 12:15:38,957+0200 INFO (jsonrpc/5) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in 0.01 seconds (__init__:573) 2018-06-13 12:15:39,406+0200 INFO (jsonrpc/4) [vdsm.api] START getSpmStatus(spUUID=u'3edb5295-3797-4cd0-9b43-f46ec1ee7b14', options=None) from=::ffff:<IP>,54666, task_id=eabfe183-dfb0-4982-b7ea-beacca74aeef (api:46) 2018-06-13 12:15:39,410+0200 INFO (jsonrpc/4) [vdsm.api] FINISH getSpmStatus return={'spm_st': {'spmId': 2, 'spmStatus': 'SPM', 'spmLver': 20L}} from=::ffff:<IP>,54666, task_id=eabfe183-dfb0-4982-b7ea-beacca74aeef (api:52) 2018-06-13 12:15:39,410+0200 INFO (jsonrpc/4) [jsonrpc.JsonRpcServer] RPC call StoragePool.getSpmStatus succeeded in 0.01 seconds (__init__:573) 2018-06-13 12:15:39,416+0200 INFO (jsonrpc/1) [vdsm.api] START getStoragePoolInfo(spUUID=u'3edb5295-3797-4cd0-9b43-f46ec1ee7b14', options=None) from=::ffff:<IP>,54686, task_id=b2003a6f-dd74-47ab-b4f0-95ffb54dc51d (api:46) 2018-06-13 12:15:39,420+0200 INFO (jsonrpc/1) [vdsm.api] FINISH getStoragePoolInfo return={'info': {'name': 'No Description', 'isoprefix': '', 'pool_status': 'connected', 'lver': 20L, 'domains': u'373efd46-8aea-4d0e-96cc-1da0debf72d0: Active,9ed4b0d2-c555-4b27-8f88-75c47a99ad98:Attached,efd78d36-c395-4e9a-a46e-6059fa53756d:Active,3675435e-851e-4236-81da-fce1cc027238:Active', 'master_uuid': 'efd78d36-c395-4e9a-a46e-6059fa53756d', 'version': '4', 'spm_id': 2, 'type': 'FCP', 'master_ver': 12}, 'dominfo': {u'373efd46-8aea-4d0e-96cc-1da0debf72d0': {'status': u'Active', 'diskfree': '8722541707264', 'isoprefix': '', 'alerts': [], 'disktotal': '8795690369024', 'version': 4}, u'9ed4b0d2-c555-4b27-8f88-75c 47a99ad98': {'status': u'Attached', 'isoprefix': '', 'alerts': []}, u'efd78d36-c395-4e9a-a46e-6059fa53756d': {'status': u'Active', 'diskfree': '8718783610880', 'isoprefix': '', 'alerts': [], 'disktotal': '8795690369024', 'version': 4}, u'3675435e-851e-4236-81da-fce1cc027238': {'status': u'Active', 'diskfree': '8713280684032', 'isoprefix': '', 'alerts': [], 'disktotal': '8795690369024', 'version': 4}}} from=::ffff:<IP>,54686, task_id=b2003a6f-dd74-47ab-b4f0-95 ffb54dc51d (api:52) 2018-06-13 12:15:39,421+0200 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC call StoragePool.getInfo succeeded in 0.01 seconds (__init__:573) All the best, Oliver

4 7

Unable to backend oVirt with Cinder
by Logan Kuhn 21 Jun '18

21 Jun '18

------=_Part_51316288_608143832.1472587678781 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit I've got Cinder configured and pointed at Ceph for it's back end storage. I can run ceph commands on the cinder machine and cinder is configured for noauth and I've also tried it with Keystone for auth. I can run various cinder commands and it'll return as expected. When I configure it in oVirt it'll add the external provider fine, but when I go to create a disk it doesn't populate the volume type field, it's just empty. The corresponding command for cinder: cinder type-list and cinder type-show <name> returns fine and it is public. Ovirt and Cinder are on the same host so it isn't a firewall issue. Cinder config: [DEFAULT] rpc_backend = rabbit #auth_strategy = keystone auth_strategy = noauth enabled_backends = ceph #glance_api_servers = http://10.128.7.252:9292 #glance_api_version = 2 #[keystone_authtoken] #auth_uri = http://10.128.7.252:5000/v3 #auth_url = http://10.128.7.252:35357/v3 #auth_type = password #memcached_servers = localhost:11211 #project_domain_name = default #user_domain_name = default #project_name = services #username = user #password = pass [ceph] volume_driver = cinder.volume.drivers.rbd.RBDDriver volume_backend_name = ceph rbd_pool = ovirt-images rbd_user = cinder rbd_secret_uuid = <secret> rbd_ceph_conf = /etc/ceph/ceph.conf rbd_flatten_volume_from_snapshot = true rbd_max_clone_depth = 5 rbd_store_chunk_size = 4 rados_connect_timeout = -1 #glance_api_version = 2 [database] connection = postgresql://user:pass@10.128.2.33/cinder [oslo_concurrency] lock_path = /var/lib/cinder/tmp [oslo_messaging_rabbit] rabbit_host = localhost rabbit_port = 5672 rabbit_userid = user rabbit_password = pass Regards, Logan ------=_Part_51316288_608143832.1472587678781 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: Arial; font-size: 12pt; color: #0000= 00"><div>I've got Cinder configured and pointed at Ceph for it's back end s= torage.  I can run ceph commands on the cinder machine and cinder is c= onfigured for noauth and I've also tried it with Keystone for auth.  I= can run various cinder commands and it'll return as expected. </= div><div><br data-mce-bogus=3D"1"></div><div>When I configure it in oVirt i= t'll add the external provider fine, but when I go to create a disk it does= n't populate the volume type field, it's just empty.  The correspondin= g command for cinder: cinder type-list and cinder type-show <name> re= turns fine and it is public. </div><div><br data-mce-bogus=3D"1"></div= ><div>Ovirt and Cinder are on the same host so it isn't a firewall issue.</= div><div><br data-mce-bogus=3D"1"></div><div>Cinder config:</div><div>[DEFA= ULT]<br>rpc_backend =3D rabbit<br>#auth_strategy =3D keystone<br>auth_strat= egy =3D noauth<br>enabled_backends =3D ceph<br>#glance_api_servers =3D http= ://10.128.7.252:9292<br>#glance_api_version =3D 2<br><br>#[keystone_authtok= en]<br>#auth_uri =3D http://10.128.7.252:5000/v3<br>#auth_url =3D http://10= .128.7.252:35357/v3<br>#auth_type =3D password<br>#memcached_servers =3D lo= calhost:11211<br>#project_domain_name =3D default<br>#user_domain_name =3D = default<br>#project_name =3D services<br>#username =3D user<br>#passwo= rd =3D pass<br><br>[ceph]<br>volume_driver =3D cinder.volume.drivers.rbd.RB= DDriver<br>volume_backend_name =3D ceph<br>rbd_pool =3D ovirt-images<br>rbd= _user =3D cinder<br>rbd_secret_uuid =3D <secret><br>rbd_ceph_con= f =3D /etc/ceph/ceph.conf<br>rbd_flatten_volume_from_snapshot =3D true<br>r= bd_max_clone_depth =3D 5<br>rbd_store_chunk_size =3D 4<br>rados_connect_tim= eout =3D -1<br>#glance_api_version =3D 2<br><br>[database]<br>connection = =3D postgresql://user:pass@10.128.2.33/cinder<br><br>[oslo_concurrency]<br>= lock_path =3D /var/lib/cinder/tmp<br><br>[oslo_messaging_rabbit]<br>rabbit_= host =3D localhost<br>rabbit_port =3D 5672<br>rabbit_userid =3D <span = style=3D"color: #000000; font-family: Arial; font-size: 16px; font-style: n= ormal; font-variant-ligatures: normal; font-variant-caps: normal; font-weig= ht: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-a= lign: start; text-indent: 0px; text-transform: none; white-space: normal; w= idows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: inlin= e !important; float: none; background-color: #ffffff;" data-mce-style=3D"co= lor: #000000; font-family: Arial; font-size: 16px; font-style: normal; font= -variant-ligatures: normal; font-variant-caps: normal; font-weight: normal;= letter-spacing: normal; line-height: normal; orphans: 2; text-align: start= ; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; w= ord-spacing: 0px; -webkit-text-stroke-width: 0px; display: inline !importan= t; float: none; background-color: #ffffff;">user</span><br>rabbit_password = =3D <span style=3D"color: #000000; font-family: Arial; font-size: 16px= ; font-style: normal; font-variant-ligatures: normal; font-variant-caps: no= rmal; font-weight: normal; letter-spacing: normal; line-height: normal; orp= hans: 2; text-align: start; text-indent: 0px; text-transform: none; white-s= pace: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;= display: inline !important; float: none; background-color: #ffffff;" data-= mce-style=3D"color: #000000; font-family: Arial; font-size: 16px; font-styl= e: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-= weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; te= xt-align: start; text-indent: 0px; text-transform: none; white-space: norma= l; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: i= nline !important; float: none; background-color: #ffffff;">pass</span></div= ><div><br></div><div data-marker=3D"__SIG_PRE__">Regards,<br>Logan</div></d= iv></body></html> ------=_Part_51316288_608143832.1472587678781--

4 4

Creating snapshot of a subset of disks
by Gianluca Cecchi 21 Jun '18

21 Jun '18

Hello, I'm trying to see how to create a snapshot of a VM, but only of a subset of its disks (actually it will be only the bootable one) Taking the examples at https://github.com/oVirt/ovirt-engine-sdk/tree/master/sdk/examples I can accomodate something like this # Get the reference to the service that manages the virtual machines: vms_service = system_service.vms_service() # Find the virtual machine and put into data_vm vm = vms_service.list( search='name=%s' % MY_VM_NAME, all_content=True, )[0] logging.info( 'Found virtual machine \'%s\', the id is \'%s\'.', vm.name, vm.id, ) # Find the services that manage the data_vm virtual machine: vm_service = vms_service.vm_service(vm.id) # Send the request to create the snapshot. Note that this will return # before the snapshot is completely created, so we will later need to # wait till the snapshot is completely created. snaps_service = vm_service.snapshots_service() snap = snaps_service.add( snapshot=types.Snapshot( description=snap_description, persist_memorystate=False, ), ) This makes a snapshot of all the dsks of the vm. I can previously filter in my case the bootable disk with something like this: # Locate the service that manages the disk attachments of the virtual # machine: disk_attachments_service = vm_service.disk_attachments_service() # Retrieve the list of disks attachments, and print the disk details. disk_attachments = disk_attachments_service.list() for disk_attachment in disk_attachments: disk = connection.follow_link(disk_attachment.disk) print("name: %s" % disk.name) print("id: %s" % disk.id) print("status: %s" % disk.status) print("bootable: %s" % disk_attachment.bootable) print("provisioned_size: %s" % disk.provisioned_size) So in case of an example VM with two disks I get this print out name: padnpro_bootdisk id: c122978a-70d7-48aa-97c5-2f17d4603b1e status: ok bootable: True provisioned_size: 59055800320 name: padnpro_imp_Disk1 id: 5454b137-fb2c-46a7-b345-e6d115802582 status: ok bootable: False provisioned_size: 10737418240 But I haven't found then the syntax to use to specify a disk list in the block where I create the sapshot of the VM snap = snaps_service.add( snapshot=types.Snapshot( description=snap_description, persist_memorystate=False, disxk x x x ? ? ? ), ) Any help in this direction? Tahnsk, Gianluca

2 4

oVirt 4.2 and I/O threads configuration
by Gianluca Cecchi 21 Jun '18

21 Jun '18

Hello, in oVirt 4.1 I could enable I/O threads for a VM and then there was a field where I could define how many I/O threads (aka virtual scsi controllers from vm point of view). In 4.2 now I see only the option to enable them but not to specify the number. Next to the setting there is a symbol and a mouseover says "the field is not attached to any instance type" See this screenshot for the Edit VM -> Resource Allocation content: https://drive.google.com/file/d/1JzCiUBnWxS9fiY64_p5TJMY0uO5ZZUID/view?usp=… Any hints for setting the number? Thanks in advance, Gianluca

2 4

Re: [spice-list] Fwd: Fwd: VM hanging at boot - [drm] Initialized qxl
by Christophe Fergeau 20 Jun '18

20 Jun '18

On Wed, Jun 20, 2018 at 12:38:00PM +0300, Yaniv Kaul wrote: > On Wed, Jun 20, 2018 at 12:26 PM, Christophe Fergeau <cfergeau(a)redhat.com> > wrote: > > > > ---------- Forwarded message ---------- > > > > From: Leo David <leoalex(a)gmail.com> > > > > Date: Wed, Jun 13, 2018 at 8:24 PM > > > > Subject: VM hanging at boot - [drm] Initialized qxl > > > > To: users(a)ovirt.org > > > > > > > > > > > > Hello everyone, > > > > I have some Centos7 vms created from template ( CentOS 7 Generic Cloud > > > > Image v1802 for x86_64 ) > > > > I have alocated planty of resources to them, but they all have this > > issue > > > > when starting, they hang with the following message in console about > > 5-7 > > > > minutes. > > > > > > > > [drm] Initialized qxl 0.1.0 20120117 for 0000:00:02:0 on mirror 0 > > > > > > > > After a while, vm eventually boots up... > > > > Running self-hosted ovirt-node 4.2 > > > > Does anyone know what could be the issue for this behavior ? > > > > Thank you ! > > > > There were recently some hangs at startup due to a kernel bug in the qxl > > driver related to atomic modesetting, no idea if centos could be > > impacted by this or not. Does the issue go away when using another > > graphics device than QXL? > > > > Can you please respond on the oVirt users mailing list? I added it to cc: Christophe

2 1

upgrade 4.1 to 4.2
by Staniforth, Paul 20 Jun '18

20 Jun '18

Hello, I am trying to test the upgrade of our system from oVirt 4.1 to oVirt 4.2. I'm trying to restore a backup onto a test system but cannot install version 4.1 as the repos are not available. yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release41.rpm yum install ovirt-engine gives http://mirror.centos.org/centos/7/storage/x86_64/gluster-3.8/repodata/repom…: [Errno 14] HTTP Error 404 - Not Found and yum --disablerepo=ovirt-4.1-centos-gluster38 install ovirt-engine gives http://mirror.centos.org/centos/7/virt/x86_64/ovirt-4.1/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found are there any alternate repos to try? Thanks, Paul S. To view the terms under which this email is distributed, please go to:- http://disclaimer.leedsbeckett.ac.uk/disclaimer/disclaimer.html

3 5

[ANN] oVirt 4.2.4 Fifth Release Candidate is now available
by Lev Veyde 20 Jun '18

20 Jun '18

The oVirt Project is pleased to announce the availability of the oVirt 4.2.4 Fifth Release Candidate, as of June 20th, 2018. This update is a release candidate of the fourth in a series of stabilization updates to the 4.2 series. This is pre-release software. This pre-release should not to be used in production. This release is available now for: * Red Hat Enterprise Linux 7.5 or later * CentOS Linux (or similar) 7.5 or later This release supports Hypervisor Hosts running: * Red Hat Enterprise Linux 7.5 or later * CentOS Linux (or similar) 7.5 or later See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is available - oVirt Node is available [2] Additional Resources: * Read more about the oVirt 4.2.4 release highlights: http://www.ovirt.org/release/4.2.4/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.2.4/ [2] http://resources.ovirt.org/pub/ovirt-4.2-pre/iso/ -- Lev Veyde Software Engineer, RHCE | RHCVA | MCITP Red Hat Israel <https://www.redhat.com> lev(a)redhat.com | lveyde(a)redhat.com <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

1 0

ovirt upgrade 4.1 -> 4.2: host bricks down
by Alex K 20 Jun '18

20 Jun '18

Hi all, I have a ovirt 2 node cluster for testing with self hosted engine on top gluster. The cluster was running on 4.1. After the upgrade to 4.2, which generally went smoothly, I am seeing that the bricks of one of the hosts (v1) are detected as down, while the gluster is ok when checked with command lines and all volumes mounted. Below is the error that the engine logs: 2018-06-17 00:21:26,309+03 ERROR [org.ovirt.engine.core.bll.gluster.GlusterSyncJob] (DefaultQuartzScheduler2) [98d7e79] Error while refreshing brick statuses for volume 'vms' of cluster 'test': null 2018-06-17 00:21:26,318+03 ERROR [org.ovirt.engine.core.vdsbroker.gluster.GetGlusterLocalLogicalVolumeListVDSCommand] (DefaultQuartzScheduler2) [98d7e79] Command 'GetGlusterLocalLogicalVolumeListVDSCommand(HostName = v0.test-group.com, VdsIdVDSCommandParametersBase:{hostId='d5a96118-ca49-411f-86cb-280c7f9c421f'})' execution failed: null 2018-06-17 00:21:26,323+03 ERROR [org.ovirt.engine.core.vdsbroker.gluster.GetGlusterLocalLogicalVolumeListVDSCommand] (DefaultQuartzScheduler2) [98d7e79] Command 'GetGlusterLocalLogicalVolumeListVDSCommand(HostName = v1.test-group.com, VdsIdVDSCommandParametersBase:{hostId='12dfea4a-8142-484e-b912-0cbd5f281aba'})' execution failed: null 2018-06-17 00:21:27,015+03 INFO [org.ovirt.engine.core.bll.lock.InMemoryLockManager] (DefaultQuartzScheduler9) [426e7c3d] Failed to acquire lock and wait lock 'EngineLock:{exclusiveLocks='[00000002-0002-0002-0002-00000000017a=GLUSTER]', sharedLocks=''}' 2018-06-17 00:21:27,926+03 ERROR [org.ovirt.engine.core.bll.gluster.GlusterSyncJob] (DefaultQuartzScheduler2) [98d7e79] Error while refreshing brick statuses for volume 'engine' of cluster 'test': null Apart from this everything else is operating normally and VMs are running on both hosts. Any idea to isolate this issue? Thanx, Alex

7 9

cloud-init reverting static network settings to DHCP on shutdown and restart
by geoff.carr＠beazley.com 20 Jun '18

20 Jun '18

Setting static network settings in the "Initial Run" section works fine when deploying a VM from template. When using "Run" to start the VM, customization works as expected. On a reboot the network settings are maintained however if the VM is shutdown and restarted the settings are reverted to DHCP. When editing the VM the cloud-init settings are still set and a visible in the "Initial Run" section. cloud-init (0.7.9-24.el7.centos) - Previously 0.7.9-20.el7.centos but upgraded to see if it would fix the issue. oVirt engine (4.2.4.1-1.el7) Guest OS (CentOS Linux release 7.4.1708) There is another thread that reports exactly the same issue and behavior here: - https://lists.ovirt.org/pipermail/users/2018-March/087860.html Grateful for any thoughts or assistance. Regards Geoff

4 4

Hardering oVirt Engine
by Punaatua PK 19 Jun '18

19 Jun '18

Hello, we are subject to PCI-DSS. I have some questions. We currently have setup oVirt in our environnement. We created 2 Datacenter. - one with a cluster with hosted engine on gluster (Hyperconverged env) which represents the "LAN" part - one with a cluster with gluster storage wich is the DMZ In PCI-DSS we have to secure communication (use HTTPs as much as possible). I did saw that ovirt-ha-agent (on hosted-engine capable host) check the status of the engine by sending GET request on the hosted-engine on port 80 (the same check that hosted-engine --vm-status did in fact). Since ovirt 4.2.2, with the introduction of gluster eventing, a new flow (HTTP post resquest) is needed from gluster nodes to the engine. (In my case, it's a flow from the DMZ to the LAN part in HTTP (non secure) Here is my question. Is it possible to "hardering" this part of the engine ? Another question out of PCI scope. Events like warning and error in the dashboard are clean each days. I tried to find which process did that (look into /etc/cron.daily, root crontab, etc) on the engine without succes. Is there any maintenance task that is run periodicaly ? Could we have the list of all the engine's task ? (regulary check the status of host, vm, storage) also the frequency ? I would appreciate the help. (Great great product ovirt !) Thank you for your jobs ! We did manage KVM hypervisor as standalone machine without all the power that libvirt provides. No need to spend lot of money into licencing product (VSphere and co)

2 3

Re: Ovirt + Gluster : How do I gain access to the file systems of the VMs
by Hanson Turner 19 Jun '18

19 Jun '18

Hi Guys, I've an answer... Here's how I did it... First, I needed kpartx ... so #apt-get install kpartx Then setup a loopback device for the raw hdd image #losetup /dev/loop4 [IMAGE FILE] #kpartx -a /dev/loop4 This allowed me to mount the various partitions included in the VM. There you can modify the configs, make backups etc. Thanks, Hanson On 06/19/2018 09:31 AM, Hanson Turner wrote: > > Hi Sahina, > > Thanks for your reply, I can copy the files off without issue. Using > either a remote mount gluster, or just use the node and scp the files > to where I want them. > > I was asking how to/do I mount the VM's disk in a way to be able to > pull/modify files that are on the HDD of the VM. > > Thanks, > > Hason > > > On 06/19/2018 05:02 AM, Sahina Bose wrote: >> >> >> On Mon, Jun 18, 2018 at 5:12 PM, Hanson Turner >> <hanson(a)andrewswireless.net <mailto:hanson@andrewswireless.net>> wrote: >> >> Hi Guys, >> >> My engine has corrupted, and while waiting for help, I'd like to >> see if I can pull some data off the VM's to re purpose back onto >> dedicated hardware. >> >> Our setup is/was a gluster based storage system for VM's. The >> gluster data storage I'm assuming is okay, I think the hosted >> engine is hosed, and needs restored, but that's another thread. >> >> I can copy the raw disk file off of the gluster data domain. >> What's the best way to mount it short of importing it into >> another gluster domain? >> >> With vmware, we can grab the disk file and move it from server to >> server without issue. You can mount and explore contents with >> workstation. >> >> >> If you want to copy the image file. you can mount the gluster volume >> and copy it. >> using mount -t glusterfs <gluster-server>:/<volumename> <path-to-mount> >> >> >> What do we have available to us for ovirt? >> >> Thanks, >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> >> To unsubscribe send an email to users-leave(a)ovirt.org >> <mailto:users-leave@ovirt.org> >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> <https://www.ovirt.org/site/privacy-policy/> >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> <https://www.ovirt.org/community/about/community-guidelines/> >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/2AF5K2JERYH63… >> <https://lists.ovirt.org/archives/list/users@ovirt.org/message/2AF5K2JERYH63…> >> >> >

2 1

General failure
by nicolas＠devels.es 19 Jun '18

19 Jun '18

Hi, We're running oVirt 4.1.9 (we cannot upgrade at this time) and we're having a major problem in our infrastructure. On friday, a snapshots were automatically created on more than 200 VMs and as this was just a test task, all of them were deleted at the same time, which seems to have corrupted several VMs. When trying to delete a snapshot on some of the VMs, a "General error" is thrown with a NullPointerException in the engine log (attached). But the worst part is that when some of these machines is powered off and then powered on, the VMs are corrupt... VM myvm is down with error. Exit message: Bad volume specification {u'index': 0, u'domainID': u'110ea376-d789-40a1-b9f6-6b40c31afe01', 'reqsize': '0', u'format': u'cow', u'bootOrder': u'1', u'address': {u'function': u'0x0', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'slot': u'0x06'}, u'volumeID': u'1fd0f9aa-6505-45d2-a17e-859bd5dd4290', 'apparentsize': '23622320128', u'imageID': u'65519220-68e1-462a-99b3-f0763c78eae2', u'discard': False, u'specParams': {}, u'readonly': u'false', u'iface': u'virtio', u'optional': u'false', u'deviceId': u'65519220-68e1-462a-99b3-f0763c78eae2', 'truesize': '23622320128', u'poolID': u'75bf8f48-970f-42bc-8596-f8ab6efb2b63', u'device': u'disk', u'shared': u'false', u'propagateErrors': u'off', u'type': u'disk'}. We're really frustrated by now and don't know how to procceed... We have a DB backup (with engine-backup) from thursday which would have a "sane" DB definition without all the snapshots, as they were all created on friday. Would it be safe to restore this backup? Any help is really appreciated... Thanks.

4 15

Unable to start Ovirt engine
by Deekshith 19 Jun '18

19 Jun '18

Hi Team Please anyone help me to solve this issue.

3 4

glusterfs-fuse consuming large amounts of ram
by Edward Clay 19 Jun '18

19 Jun '18

It looks like we are experiencing a bug in the version of glusterfs included with ovirt 4.2.3. It looks like glusterfs 3.12.x has an issue where it consumes large amounts of ram which has caused our HV report storage errors and pause VMs. https://bugzilla.redhat.com/show_bug.cgi?id=1496379 Is there a safe way to get glusterfs-fuse v3.13.x installed with ovirt 4.2.3 or do we have to live with this issue until future updates to ovirt/glusterfs are released? $ ssh hv1.domain.com "sudo grep glusterfs /var/log/messages-* | grep -i kill " /var/log/messages-20180610:Jun 6 13:49:54 hv1 kernel: Out of memory: Kill process 15353 (glusterfs) score 630 or sacrifice child /var/log/messages-20180610:Jun 6 13:49:54 hv1 kernel: Killed process 15353 (glusterfs) total-vm:33800604kB, anon-rss:31896632kB, file-rss:840kB, shmem-rss:0kB /var/log/messages-20180617:Jun 17 00:24:16 hv1 kernel: Out of memory: Kill process 4072 (glusterfs) score 678 or sacrifice child /var/log/messages-20180617:Jun 17 00:24:16 hv1 kernel: Killed process 4072 (glusterfs) total-vm:36159900kB, anon-rss:34338508kB, file-rss:888kB, shmem-rss:0kB We see this same issue occur on all hv in our cluster. Edward Clay Systems Administrator The Hut Group<http://www.thehutgroup.com/> Tel: Email: edward.clay(a)uk2group.com<mailto:edward.clay@uk2group.com> For the purposes of this email, the "company" means The Hut Group Limited, a company registered in England and Wales (company number 6539496) whose registered office is at Fifth Floor, Voyager House, Chicago Avenue, Manchester Airport, M90 3DQ and/or any of its respective subsidiaries. Confidentiality Notice This e-mail is confidential and intended for the use of the named recipient only. If you are not the intended recipient please notify us by telephone immediately on +44(0)1606 811888 or return it to us by e-mail. Please then delete it from your system and note that any use, dissemination, forwarding, printing or copying is strictly prohibited. Any views or opinions are solely those of the author and do not necessarily represent those of the company. Encryptions and Viruses Please note that this e-mail and any attachments have not been encrypted. They may therefore be liable to be compromised. Please also note that it is your responsibility to scan this e-mail and any attachments for viruses. We do not, to the extent permitted by law, accept any liability (whether in contract, negligence or otherwise) for any virus infection and/or external compromise of security and/or confidentiality in relation to transmissions sent by e-mail. Monitoring Activity and use of the company's systems is monitored to secure its effective use and operation and for other lawful business purposes. Communications using these systems will also be monitored and may be recorded to secure effective use and operation and for other lawful business purposes. hgvyjuv

3 2

Slow on deleting file in VM with gluster as storage
by nha.pham 19 Jun '18

19 Jun '18

Hi all, I had an issue with delete file in VM. I used Ovirt with Gluster as Storage. I create new VM is fast, install everything is fast, also create and copy file. But when I delete large number of file in VM, it really slow. OS in VM is windows server 2012 r2. Ovirt 4.2.3 Gluster 3.12.9 Could you please help me on this case. Thanks.

2 1

Ovirt + Gluster : How do I gain access to the file systems of the VMs
by Hanson Turner 19 Jun '18

19 Jun '18

Hi Guys, My engine has corrupted, and while waiting for help, I'd like to see if I can pull some data off the VM's to re purpose back onto dedicated hardware. Our setup is/was a gluster based storage system for VM's. The gluster data storage I'm assuming is okay, I think the hosted engine is hosed, and needs restored, but that's another thread. I can copy the raw disk file off of the gluster data domain. What's the best way to mount it short of importing it into another gluster domain? With vmware, we can grab the disk file and move it from server to server without issue. You can mount and explore contents with workstation. What do we have available to us for ovirt? Thanks,

2 1

glusterfs backup-volfile-servers lost
by g.vasilopoulos＠uoc.gr 19 Jun '18

19 Jun '18

I have a 4 node setup (centos 7) with hosted engine on glusterfs (replica 3 arbiter1). Gluster fs is like this ohost01 104G brick (real data) ohost02 104g brick (real data) ohost04 104g brick (arbiter) ohost05 104g partition used as nfs-storage. hosted engine is on gluster. I also have an fc domain of 3,6 TB mount of gluster is like this storage=172.16.224.10:/engine mnt_options=backup-volfile-servers=172.16.224.11:172.16.224.13 172.16.224.10 is ohost01 storage network 172.16.224.12 is ohost02 storage network 172.16.224.13 is ohost04 storage network Today I upgraded all nodes. I did it like this: hosted-engine was running on ohost05 at the time Put ohost04 (arbiter) on maintenance and did upgrade (ok) Same with ohost02 Ohost01 was spm so I did ohost05 spm then put ohost01 on maintenance and then upgraded it. I notticed that engine VM paused during the process (which usualy does not happen) as I have backup-volfile-servers mount option. But today I notticed that this option is ignored. On the hosts I also noted that mount is like this 172.16.224.10:/engine on /rhev/data-center/mnt/glusterSD/172.16.224.10:_engine type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) so reduduncy is gone from gluster and I cannot figure out why. If I restart ohost01 (after maintenance) hosted engine get paused until ohost01 comes back up. How can I solve this issue

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Lost host after upgrade/reboot
by Nicolas Ecarnot 19 Jun '18

19 Jun '18

Hello, TL;DR : engine stops talking with rebooted host. [oVirt 4.2.3.5-1.el7.centos] - From the web gui, upgrading a host, allowing the reboot checkbox checked - upgrade is OK (/var/log/yum.log is showing successful updates + the Ansible host deploy log is also OK) - reboot is OK (clean, SSH OK...) - the host eventually appears as "Install failed" - the engine.log is telling : > 2018-06-19 10:02:24,896+02 ERROR > [org.ovirt.engine.core.bll.SshHostRebootCommand] > (EE-ManagedThreadFactory-commandCoordinator-Thread-7) [6e32b3ac] SSH > reboot command failed on host 'serv-hv-prds06': SSH session timeout > host 'root@ serv-hv-prds06' Stdout: Stderr: 2018-06-19 > 10:02:25,028+02 ERROR > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (EE-ManagedThreadFactory-commandCoordinator-Thread-7) [6e32b3ac] > EVENT_ID: SYSTEM_FAILED_SSH_HOST_RESTART(198), A restart usin g SSH > initiated by the engine to Host serv-hv-prds06 has failed. 2018-06-19 > 10:02:25,185+02 INFO > [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] > (EE-ManagedThreadFactory-commandCoordinator-Thread-7) [6e32b3ac] > START, SetVdsStatusVDSCommand(HostName = serv-hv-prds06, > SetVdsStatusVDSCom > mandParameters:{hostId='9c1566a4-8432-4de6-b30d-fd3b8e5fafca', > status='InstallFailed', nonOperationalReason='NONE', > stopSpmFailureLogged='false', maintenanceReason='null'}), log id: > 833f9bd 2018-06-19 10:02:25,191+02 INFO > [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] > (EE-ManagedThreadFactory-commandCoordinator-Thread-7) [6e32b3ac] > FINISH, SetVdsStatusVDSCommand, log id: 833f9bd 2018-06-19 > 10:02:25,191+02 ERROR > [org.ovirt.engine.core.bll.hostdeploy.UpgradeHostInternalCommand] > (EE-ManagedThreadFactory-commandCoordinator-Thread-7) [6e32b3ac] > Engine failed to restart via ssh host 'serv-hv-prds06' ('9c1566a4- > 8432-4de6-b30d-fd3b8e5fafca') after upgrade 2018-06-19 > 10:02:25,256+02 ERROR > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (EE-ManagedThreadFactory-commandCoordinator-Thread-7) > [8b7c6e7d-1a22-407c-818b-849e67b94051] EVENT_ID: > HOST_UPGRADE_FAILED(841 ), Failed to upgrade Host serv-hv-prds06 > (User: necarnot@sdis.isere.fr@SDIS38-authz). 2018-06-19 > 10:02:30,755+02 ERROR > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (EE-ManagedThreadFactory-engineScheduled-Thread-69) > [8b7c6e7d-1a22-407c-818b-849e67b94051] EVENT_ID: > HOST_UPGRADE_FAILED(841), Failed to upgrade Host serv-hv-prds06 > (User: necarnot@sdis.isere.fr@SDIS38-authz). - Manually activating the host puts it back on track without issue The usual SSH communications between the engine and the host are usually very sound (VM migrations, maintenance...). On this oVirt DC, I reproduced this issue twice on 2 different hosts. In this engine log above, you see that I'm using my account to manage this engine, as I 'm doing for years with no issue. I'll try the exact same path with admin@internal to see what could change, but I don't see the link. What other logs could I give you to debug this? Regards, -- Nicolas ECARNOT

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oVirt Node 4.1 at www.ovirt.org/node/ is 404
by clam2718＠gmail.com 19 Jun '18

19 Jun '18

I am trying to download Node 4.1 from https://www.ovirt.org/node but am receiving a 404 error. Is there an alternative link to try for the latest stable release? Thanks, Charles

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RHEL 7.5 as an oVirt host - missing packages
by jasonmicron＠gmail.com 19 Jun '18

19 Jun '18

Hello everyone, I believe there is a potential issue with the RHEL 7 yum repos and at least one missing RPM to convert a pre-existing RHEL 7.5 system into an oVirt host node. I have the following YUM repos enabled in my RHEL 7 system, according to the documentation: rhel-7-server-rpms rhel-7-server-optional-rpms rhel-7-server-extras-rpms I installed the oVirt 4.2 RPM: ovirt-release42-4.2.3.1-1.el7.noarch I then go to the engine GUI to add the new host, and during the installation process I am informed that there is a YUM transaction error with the following package being unavailable: python-qpid-proton (as a dependency install for the python-gofer-proton package) I dug around Red Hat's YUM repos and discovered that this package only exists in the rhel-7-server-satellite-tools-6.{1..3}-rpms YUM repos from the official Red Hat site. I tried enabling this repo (specifically the rhel-7-server-satellite-tools-6.3-rpms repo) to see which version of the package would be installed, and it appears to be a custom spin for Satellite in the release version: ============================================================================================================= Package Arch Version Repository Size ============================================================================================================= Installing: python-gofer-proton noarch 2.7.7-3.el7sat lab1-rhel-7-server-satellite-tools-6.3-rpms 54 k Installing for dependencies: python-gofer noarch 2.7.7-3.el7sat lab1-rhel-7-server-satellite-tools-6.3-rpms 132 k python-qpid-proton x86_64 0.16.0-7.el7 lab1-rhel-7-server-satellite-tools-6.3-rpms 216 k qpid-proton-c x86_64 0.16.0-7.el7 lab1-rhel-7-server-satellite-tools-6.3-rpms 131 k Transaction Summary ============================================================================================================== Install 1 Package (+3 Dependent packages) Since I shouldn't even require this repo according to the official oVirt install documentation for hosts, and the fact that these packages appear to be custom spins (el7sat) versions, I was curious if this is OK to use for oVirt or if I have encountered a dependency bug with RHEL 7.5 and oVirt 4.2? Any advice would be welcomed.

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Gluster Deployment: Repositories, Packages
by femi adegoke 19 Jun '18

19 Jun '18

In Step 2 of the HE deployment what should be filled in here? Repositories: ?? Packages: ??

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oVirt 4.2 vm-portal console
by Staniforth, Paul 19 Jun '18

19 Jun '18

Hello, I have installed a test system for oVirt 4.2 and it seems that in the vm portal I can't change the console to vnc or spice+vnc. It seems that this is only available in the admin portal. Am I missing something? 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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Ovirt Node NG (4.2.3.1-0.20180530) Boot fail ISCSI using ibft after installation
by Ralf Schenk 18 Jun '18

18 Jun '18

Hello, I successfully installed Ovirt Node NG from ISO to an ISCSI target attached via first network interface by using following extensions to the grub cmdline: "rd.iscsi.ibft=1 ip=ibft ip=eno2:dhcp" I want to use the server as diskless ovirt-node-ng Server. After successful install the system reboots and starts up but it fails later in dracut even having detected correctly the disk and all the LV's. I think "iscsistart" is run multiple times even after already being logged in to the ISCSI-Target and that fails finally like that: *[ 147.644872] localhost dracut-initqueue[1075]: iscsistart: initiator reported error (15 - session exists)* [ 147.645588] localhost dracut-initqueue[1075]: iscsistart: Logging into iqn.2018-01.de.databay.office:storage01.epycdphv02-disk1 172.16.1.3:3260,1 [ 147.651027] localhost dracut-initqueue[1075]: Warning: 'iscsistart -b ' failed with return code 0 [ 147.807510] localhost systemd[1]: Starting Login iSCSI Target... [ 147.809293] localhost iscsistart[6716]: iscsistart: TargetName not set. Exiting iscsistart [ 147.813625] localhost systemd[1]: iscsistart_iscsi.service: main process exited, code=exited, status=7/NOTRUNNING [ 147.824897] localhost systemd[1]: Failed to start Login iSCSI Target. [ 147.825050] localhost systemd[1]: Unit iscsistart_iscsi.service entered failed state. [ 147.825185] localhost systemd[1]: iscsistart_iscsi.service failed. -- Mit freundlichen Grüßen Ralf Schenk

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