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Re: [ovirt-users] OVF disk errors
by Pavel Gashev 16 Jan '17

16 Jan '17

Michael, oVirt 3.6 doesn't work well on CentOS 7.3. Upgrade vdsm to 4.17.35. -----Original Message----- From: <users-bounces(a)ovirt.org> on behalf of Michael Watters <Michael.Watters(a)dart.biz> Date: Thursday 5 January 2017 at 23:12 To: "users(a)ovirt.org" <users(a)ovirt.org> Subject: [ovirt-users] OVF disk errors Hello, I have two hosts in a cluster running ovirt 3.6 and I keep seeing errors in the event log as follows. Jan 5, 2017 2:34:01 PM Host ovirt-node-production2 power management was verified successfully. Jan 5, 2017 2:34:01 PM Status of host ovirt-node-production2 was set to Up. Jan 5, 2017 2:33:58 PM Executing power management status on Host ovirt-node-production2 using Proxy Host ovirt-node-production1 and Fence Agent ipmilan:1.2.3.4 Jan 5, 2017 2:33:48 PM Failed to update OVF disks c7c567a3-ebd5-4e3a-bf1e-66080e8a09b4, OVF data isn't updated on those OVF stores (Data Center Default, Storage Domain 2-Production-Faster). Jan 5, 2017 2:33:47 PM Host ovirt-node-production2 is not responding. It will stay in Connecting state for a grace period of 104 seconds and after that an attempt to fence the host will be issued. Jan 5, 2017 2:33:47 PM Failed to update OVF disks 389bd0fe-804c-428d-9de1-640d83fe9a29, OVF data isn't updated on those OVF stores (Data Center Default, Storage Domain 1-Production-Slower). Jan 5, 2017 2:33:42 PM VDSM ovirt-node-production2 command failed: Logical Volume extend failed What concerns me the most is the last two errors. I've verified that all disks are online and all volume groups are working as expected. Is there a way to manually update an OVF disk? Here is what the engine database shows for these disk IDs. engine=# select * from storage_domains_ovf_info where ovf_disk_id = 'c7c567a3-ebd5-4e3a-bf1e-66080e8a09b4' ; storage_domain_id | status | ovf_disk_id | stored_ovfs_ids | last_updated --------------------------------------+--------+--------------------------------------+-----------------+---------------------------- 32f7c737-c1ee-4d2e-82a7-1b5e6efe0cf8 | 1 | c7c567a3-ebd5-4e3a-bf1e-66080e8a09b4 | | 2016-11-21 13:48:55.756-05 (1 row) engine=# select * from storage_domains_ovf_info where ovf_disk_id = '389bd0fe-804c-428d-9de1-640d83fe9a29' ; storage_domain_id | status | ovf_disk_id | stored_ovfs_ids | last_updated --------------------------------------+--------+--------------------------------------+-----------------+---------------------------- 52e48bb6-e477-41fe-aa25-69fc04b47c98 | 1 | 389bd0fe-804c-428d-9de1-640d83fe9a29 | | 2016-12-31 00:13:58.924-05 (1 row) _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users

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Upgrade cluster + adding nodes
by Davide Ferrari 16 Jan '17

16 Jan '17

Hello everyone currently I've a 4-nodes oVirt 4.0.4 cluster running on CentOS 7.2. Given that we have now oVirt 4.0.6 and CentOS 7.3, what's the best update path? I was reading threads about qemu-kvm-ev 2.6 when CentOS 7.3 was released but I was wondering if with 4.0.6 release something has changed. Moreover, I'd like to add 4 more nodes in the near future, I guess I should have all the same version and thus I must fully upgrade the original 4 nodes (both OS + oVirt) before adding new, fully up-to-date nodes, right? Thanks! -- Davide Ferrari Senior Systems Engineer

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oVirt Engine 4.0.5 and CentOS 7.3 Instability
by Rogério Ceni Coelho 16 Jan '17

16 Jan '17

Hi oVirt Gurus, Happy new year to everyone !!! I update oVirt Engine to 4.0.5 from 4.0.4 and Centos to 7.3 from 7.2 last week and after that I have instability four times. Every time ovirt engine seems to loose communication with one or more node servers like this image below. Every time I rebooted oVirt engine server and everything came back to normal. Anyone with this kind of problem ??? [image: pasted1] After reboot : [image: pasted2]

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ovirtvm-console : Failed to execute login on behalf - for user
by Nathanaël Blanchet 16 Jan '17

16 Jan '17

This is a multi-part message in MIME format. --------------BB4C4DF1A3B16FBCD0105975 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Hi, with 4.1 beta2, I try to use ovirtvm-console with my AD imported account=20 with issue "Failed to execute login on behalf - for user xxx". * I can login with name into the webadmin as a superuser. * I don't meet any issue with 4.0.x * whatever the pub key is it is the same * All other AD and local accounts work as expected with ovirtvm-console Regarding the engine logs, it seems that some character of my name are=20 not recognized: 2017-01-09 17:35:52,014+01 ERROR=20 [org.ovirt.engine.core.sso.utils.SsoUtils] (default task-29) []=20 OAuthException server_error: java.text.ParseException: Invalid character=20 ' ' encountered. 2017-01-09 17:35:52,016+01 ERROR=20 [org.ovirt.engine.core.bll.aaa.LoginOnBehalfCommand] (default task-1)=20 [50439863] Unable to create engine session: EngineException: user=20 sblanchet(a)levant.abes.fr in domain 'abes.fr-authz (Failed with error=20 PRINCIPAL_NOT_FOUND and code 5200) 2017-01-09 17:35:52,024+01 ERROR=20 [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]=20 (default task-1) [50439863] Correlation ID: 50439863, Call Stack: null,=20 Custom Event ID: -1, Message: Failed to execute login on behalf - for=20 user sblanchet(a)levant.abes.fr. 2017-01-09 17:35:52,025+01 ERROR=20 [org.ovirt.engine.core.services.VMConsoleProxyServlet] (default task-1)=20 [50439863] Error processing request: : java.lang.RuntimeException:=20 Unable to create session using LoginOnBehalf --=20 Nathana=C3=ABl Blanchet Supervision r=C3=A9seau P=C3=B4le Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 =09 T=C3=A9l. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr --------------BB4C4DF1A3B16FBCD0105975 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"content-type" content=3D"text/html; charset=3Dutf= -8"> </head> <body text=3D"#000000" bgcolor=3D"#FFFFFF"> Hi, with 4.1 beta2, I try to use ovirtvm-console with my AD imported account with issue "Failed to execute login on behalf - for user xxx". <ul> <li>I can login with name into the webadmin as a superuser. </li> <li>I don't meet any issue with 4.0.x </li> <li>whatever the pub key is it is the same</li> <li>All other AD and local accounts work as expected with ovirtvm-console</li> </ul> Regarding the engine logs, it seems that some character of my name are not recognized: 2017-01-09 17:35:52,014+01 ERROR [org.ovirt.engine.core.sso.utils.SsoUtils] (default task-29) [] OAuthException server_error: java.text.ParseException: Invalid character ' ' encountered. 2017-01-09 17:35:52,016+01 ERROR [org.ovirt.engine.core.bll.aaa.LoginOnBehalfCommand] (default task-1) [50439863] Unable to create engine session: EngineException:=C2=A0 user <a class=3D"moz-txt-link-abbreviated" h= ref=3D"mailto:sblanchet@levant.abes.fr">sblanchet(a)levant.abes.fr</a> in d= omain 'abes.fr-authz (Failed with error PRINCIPAL_NOT_FOUND and code 5200) 2017-01-09 17:35:52,024+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirect= or] (default task-1) [50439863] Correlation ID: 50439863, Call Stack: null, Custom Event ID: -1, Message: Failed to execute login on behalf - for user <a class=3D"moz-txt-link-abbreviated" href=3D"mai= lto:sblanchet@levant.abes.fr">sblanchet(a)levant.abes.fr</a>. 2017-01-09 17:35:52,025+01 ERROR [org.ovirt.engine.core.services.VMConsoleProxyServlet] (default task-1) [50439863] Error processing request: : java.lang.RuntimeException: Unable to create session using LoginOnBehalf <pre class=3D"moz-signature" cols=3D"72">--=20 Nathana=C3=ABl Blanchet Supervision r=C3=A9seau P=C3=B4le Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 =09 T=C3=A9l. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:blanchet@abes.fr">bl= anchet(a)abes.fr</a> </pre> </body> </html> --------------BB4C4DF1A3B16FBCD0105975--

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[Ovirt 4.0 - Storage Domain] Fail to upload ISO using engine-iso-uploader
by TranceWorldLogic . 16 Jan '17

16 Jan '17

Hi, I am trying to upload ISO image using engine-iso-uploader command as shown below. I have received error as shown below. # engine-iso-uploader -i vms_isos_myHost -u admin@internal -r ovirt.lab.com:443 upload /tmp/ubuntu.iso Uploading, please wait... ERROR: mount.nfs: access denied by server while mounting 190.68.5.100: /nfs_share/iso My NFS configuration as shown below: # cat /etc/exports /nfs_share/iso 190.68.5.100(rw,sync,no_subtree_check,all_squash,anonuid=36,anongid=36) /nfs_share/data 190.68.5.100(rw,sync,no_subtree_check,all_squash,anonuid=36,anongid=36) And please note that I have provided proper file and folder permission as mention in below link. http://www.ovirt.org/documentation/how-to/troubleshooting/troubleshooting-n… Please help !!! Thanks, ~Rohit

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Master storage domain in locked state
by knarra 16 Jan '17

16 Jan '17

Hi, I have three glusterfs storage domains present on my system. data (master), vmstore and engine. I tried moving the master storage domain to maintenance state , it was stuck in preparing for maintenance for a long time and then i rebooted my hosts. Now i see that the master domain moves to maintenance state but vmstore which is master now is stuck in locked state. Any idea how to come out of this situation. Any help is much appreciated. Thanks kasturi

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Can't shut down VM
by Peter Calum 16 Jan '17

16 Jan '17

Hi, I have a VM hanging in powering down state, the same VM has at snapshot hanging in state locked. - How do i solve this ? vmId='6d820a57-efef-431d-b98f-99e8fe13b6ac', oVirt Engine Version: 4.0.5.5-1.el7.centos engine log attached. -- Venlig hilsen / Kind regards Peter Calum

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VDSM service won't start
by paul.greene.va 16 Jan '17

16 Jan '17

All, I'm having an issue with the vdsmd service refusing to start on a fresh install of RHEL 7.2, RHEV version 4.0. It initially came up correctly, and the command "ip a" showed a "vdsmdummy" interface and a "ovirtmgmt" interface. However after a couple of reboots, those interfaces disappeared, and running "systemctl status vdsmd" generated the message "Dependency failed for Virtual Desktop Service Manager/Job vdsmd.service/start failed with result 'dependency'". Didn't say what dependency though I have 3 hosts where this happening on 2 out of 3 hosts. For some odd reason, the one host isn't having any problems. In a Google search I found an instance where system clock timing was out of sync, and that messed it up. I checked all three hosts, as well as the RHEV manager and they all had chronyd running and the clocks appeared to be in sync. After a reboot the virtual interfaces usually initially come up, but go down again within a few minutes. Running journalctl -xe gives these three messages: "failed to start Virtual Desktop Server Manager network restoration" "Dependency failed for Virtual Desktop Server Manager" (but it doesn't say which dependency failed" "Dependency failed for MOM instance configured for VDSM purposes" (again, doesn't way which dependency) Any suggestions? Paul

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Reminder: we have Wildfly's web mgmt console (with auth)
by Roy Golan 16 Jan '17

16 Jan '17

For quite some time now we can access Wildfly's web console on https://127.0.0.1:8706 It's the UI equivalent of jboss.cli but much more convenient. Example of tasks you can perform there: - Change logging settings, live - Tweak the managed thread pool (will send a different thread about it) - Shutdown/reload the service - Tweak db connection details - Get info/stats on the running setup EE components and more One of the main advantages over the old jmx method is that it uses a plugin to authenticate the engine user so your credentials should be admin@internal or any superuser for that matter. The default is to expose it to localhost and that could be change in services/ovirt-engine/ovirt-engine.xml.in.For firewalled setups, you can ssh tunnel your machine to overcome that as always. R

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DWH URL in 4.0.6 ??
by Devin Acosta 15 Jan '17

15 Jan '17

I upgraded to the latest 4.0.6 and show that the Data Ware House process is running, did they change how you access the GUI for it? Going to: https://{fqdn}/ovirt-engine-reports/ no longer functions on any of my deployments? -- Devin Acosta Red Hat Certified Architect, LinuxStack 602-354-1220 || devin(a)linuxguru.co

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