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What are the steps to upgrade the 4.1 to 4.2?
by Arman Khalatyan 04 Jun '18

04 Jun '18

Hello everybody, I wondered if one could first upgrade the engine machine before upgrading the hosts. Is the engine 4.2.x is backwards compatible with 4.1.x? Thanks, Arman.

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Re: ui error
by Benny Zlotnik 04 Jun '18

04 Jun '18

Are you able to move the disk? Can you open a bug? On Sun, Jun 3, 2018 at 1:35 PM, Arsène Gschwind <arsene.gschwind(a)unibas.ch> wrote: > I'm using version : 4.2.3.8-1.el7 the latest version. > > > On Sun, 2018-06-03 at 12:59 +0300, Benny Zlotnik wrote: > > Which version are you using? > > On Sun, 3 Jun 2018, 12:57 Arsène Gschwind, <arsene.gschwind(a)unibas.ch> > wrote: > > Hi, > > in the UI error log ui.log i do get a lot of those errors: > > 2018-06-03 10:57:17,486+02 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] > (default task-52) [] Permutation name: AEA766696E550914FBFDA5936BC98453 > 2018-06-03 10:57:17,486+02 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] > (default task-52) [] Uncaught exception: com.google.gwt.core.client.JavaScriptException: > (TypeError) : Cannot read property 'G' of null > at org.ovirt.engine.ui.uicommonweb.models.storage. > DisksAllocationModel.$lambda$1(DisksAllocationModel.java:107) > at org.ovirt.engine.ui.uicommonweb.models.storage. > DisksAllocationModel$lambda$1$Type.onSuccess( > DisksAllocationModel.java:107) > at org.ovirt.engine.ui.frontend.Frontend$1.$onSuccess(Frontend.java:227) > [frontend.jar:] > at org.ovirt.engine.ui.frontend.Frontend$1.onSuccess(Frontend.java:227) > [frontend.jar:] > at org.ovirt.engine.ui.frontend.communication. > OperationProcessor$1.$onSuccess(OperationProcessor.java:133) > [frontend.jar:] > at org.ovirt.engine.ui.frontend.communication. > OperationProcessor$1.onSuccess(OperationProcessor.java:133) > [frontend.jar:] > at org.ovirt.engine.ui.frontend.communication. > GWTRPCCommunicationProvider$5$1.$onSuccess(GWTRPCCommunicationProvider.java:270) > [frontend.jar:] > at org.ovirt.engine.ui.frontend.communication. > GWTRPCCommunicationProvider$5$1.onSuccess(GWTRPCCommunicationProvider.java:270) > [frontend.jar:] > at com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter. > onResponseReceived(RequestCallbackAdapter.java:198) [gwt-servlet.jar:] > at com.google.gwt.http.client.Request.$fireOnResponseReceived(Request.java:233) > [gwt-servlet.jar:] > at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:409) > [gwt-servlet.jar:] > at Unknown.eval(webadmin-0.js) > at com.google.gwt.core.client.impl.Impl.apply(Impl.java:236) > [gwt-servlet.jar:] > at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:275) > [gwt-servlet.jar:] > at Unknown.eval(webadmin-0.js) > > > This error also appears when tying to migrate a VM disk to another SD. > Any idea why this happens? > > regards, > Arsène > > -- > > > > *Arsène Gschwind* > Fa. Sapify AG im Auftrag der Universität Basel > IT Services > Klingelbergstr. 70 > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > | > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > CH-4056 Basel > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > | > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > Switzerland > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > Tel. +41 79 449 25 63 | http://its.unibas.ch > ITS-ServiceDesk: support-its(a)unibas.ch | +41 61 267 14 11 > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community- > guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ > message/F3JZZHGZYAEXN33TON46LWF3IQNK7KUM/ > > -- > > > > *Arsène Gschwind* > Fa. Sapify AG im Auftrag der Universität Basel > IT Services > Klingelbergstr. 70 > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > | > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > CH-4056 Basel > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > | > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > Switzerland > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > Tel. +41 79 449 25 63 | http://its.unibas.ch > ITS-ServiceDesk: support-its(a)unibas.ch | +41 61 267 14 11 >

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Disk permission denied
by gsswzt＠pku.edu.cn 04 Jun '18

04 Jun '18

Hi, When I run a vm on hosted engine with iSCSI data domain. I got this problem. ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-82) [] EVENT_ID: VM_DOWN_ERROR(119), VM test is down with error. Exit message: internal error: qemu unexpectedly closed the monitor: 2018-06-04T06:56:02.186441Z qemu-kvm: -drive file=/rhev/data-center/mnt/blockSD/3351735d-b82e-4199-8060-5bec2861cff9/images/4bd79a82-ac55-435d-a11d-903b945d634d/c2fbe548-980b-49e4-9792-0dc6dbdff267,format=raw,if=none,id=drive-scsi0-0-0,serial=4bd79a82-ac55-435d-a11d-903b945d634d,cache=none,werror=stop,rerror=stop,aio=native: Could not open '/rhev/data-center/mnt/blockSD/3351735d-b82e-4199-8060-5bec2861cff9/images/4bd79a82-ac55-435d-a11d-903b945d634d/c2fbe548-980b-49e4-9792-0dc6dbdff267': Permission denied. Thank you !

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Re: engine UI add user failed
by dhy336＠sina.com 04 Jun '18

04 Jun '18

Hi Andrejthanks，could i compile ovirt-engnie-extension-aaa-jdbc as a jar, I call i by gwt to add "add users" web UI?----- Original Message ----- From: Andrej Krejcir <akrejcir(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: Re: [ovirt-users] engine UI add user failed Date: 2018-06-01 20:04 The UI supports plugins. So you could maybe write a plugin, that would then use the ovirt-aaa-jdbc-tool. I don't know much about UI plugins, but here is some info:https://www.ovirt.org/documentation/admin-guide/appe-oVirt_User_Interf… On 1 June 2018 at 13:46, <dhy336(a)sina.com> wrote: Hi,why don't add a function that create usres using the web UI, has the engine API for create users in web UI we want to create users using the web ui, can you give me some advise?----- Original Message ----- From: Andrej Krejcir <akrejcir(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: [ovirt-users] engine UI add user failed Date: 2018-06-01 17:22 Hi, Users are not created using the UI. Ovirt can be connected to various external user domains.The UI can then be used to assign permissions to existing users or groups. Here is the documentation:https://www.ovirt.org/documentation/admin-guide/chap-Users_an… The 'ovirt-aaa-jdbc-tool' can be used to create users locally. Andrej On 1 June 2018 at 09:46, <dhy336(a)sina.com> wrote: Hi I want to add user by engine UI，but failed. is it need other soft package, or should I do ? _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/E37HA64XX7ZPJ…

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VM status and issue with cloud_init
by 03ce007＠gmail.com 04 Jun '18

04 Jun '18

Some what new to the VM and Ovirt world here and need some help understanding terminologies and get the VM to work as per requirement. I have a self-hosted-engine (4.2) running on centos (7.4). The engine is in good health and I have deployed a test VM using below playbook successfully. It is currently in "up" state. - name: oVirt Self-Hosted-Engine - Manage VMs hosts: hypervisor_ovirt gather_facts: false vars_files: # Contains encrypted `engine_password` varibale using ansible-vault - ovirt-secrets.yml vars: engine_url: https://engine-ovirt.dw/ovirt-engine/api engine_user: admin@internal engine_cafile: /etc/pki/ovirt-engine/ca.pem mytest_vm: cluster: Default memory: 64GiB memory_guaranteed: 1GiB cores: 2 nics: - name: vnet0 network: ovirtmgmt profile: ovirtmgmt interface: virtio wait: true domain: node.dev.dw os_type: rhel_7x64 ssh_key: ssh-rsa AAA...LGx user01@mytestvm root_password: super_password disks: - size: 20GiB name: data storage_domain: hosted_storage interface: virtio bootable: true nics: - name: vnet0 network: ovirtmgmt profile: ovirtmgmt interface: virtio vms: - name: mytest_vm tag: mytest_vm profile: "{{ mytest_vm }}" cloud_init: dns_servers: - 10.90.x.1 - 10.90.x.1 nic_boot_protocol: static nic_ip_address: 10.90.x.y nic_netmask: 255.255.255.0 nic_gateway: 10.90.x.z nic_name: eth0 nic_on_boot: true host_name: mytestvm.test.dw custom_script: | write_files: - content: | Hello, world! path: /tmp/greeting.txt permissions: '0644' user_name: root root_password: super_password cloud_init_persist: true roles: - oVirt.vm-infra Above playbook runs fine, but when i see summary using ovirt4.py, i do not see ipaddr for this test vm. - I do not see the ipaddr for this VM despite specifying it using cloud_init - does the "up" status mean it has "booted" or I need to do something else to boot it with centos 7.4 minimal Thank you in advance.

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ui error
by Arsène Gschwind 03 Jun '18

03 Jun '18

Hi, in the UI error log ui.log i do get a lot of those errors: 2018-06-03 10:57:17,486+02 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-52) [] Permutation name: AEA766696E550914FBFDA5936BC98453 2018-06-03 10:57:17,486+02 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-52) [] Uncaught exception: com.google.gwt.core.client.JavaScriptException: (TypeError) : Cannot read property 'G' of null at org.ovirt.engine.ui.uicommonweb.models.storage.DisksAllocationModel.$lambda$1(DisksAllocationModel.java:107) at org.ovirt.engine.ui.uicommonweb.models.storage.DisksAllocationModel$lambda$1$Type.onSuccess(DisksAllocationModel.java:107) at org.ovirt.engine.ui.frontend.Frontend$1.$onSuccess(Frontend.java:227) [frontend.jar:] at org.ovirt.engine.ui.frontend.Frontend$1.onSuccess(Frontend.java:227) [frontend.jar:] at org.ovirt.engine.ui.frontend.communication.OperationProcessor$1.$onSuccess(OperationProcessor.java:133) [frontend.jar:] at org.ovirt.engine.ui.frontend.communication.OperationProcessor$1.onSuccess(OperationProcessor.java:133) [frontend.jar:] at org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.$onSuccess(GWTRPCCommunicationProvider.java:270) [frontend.jar:] at org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.onSuccess(GWTRPCCommunicationProvider.java:270) [frontend.jar:] at com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java:198) [gwt-servlet.jar:] at com.google.gwt.http.client.Request.$fireOnResponseReceived(Request.java:233) [gwt-servlet.jar:] at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:409) [gwt-servlet.jar:] at Unknown.eval(webadmin-0.js) at com.google.gwt.core.client.impl.Impl.apply(Impl.java:236) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:275) [gwt-servlet.jar:] at Unknown.eval(webadmin-0.js) This error also appears when tying to migrate a VM disk to another SD. Any idea why this happens? regards, Arsène -- Arsène Gschwind Fa. Sapify AG im Auftrag der Universität Basel IT Services Klingelbergstr. 70 | CH-4056 Basel | Switzerland Tel. +41 79 449 25 63 | http://its.unibas.ch <http://its.unibas.ch/> ITS-ServiceDesk: support-its(a)unibas.ch<mailto:support-its@unibas.ch> | +41 61 267 14 11

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Re: oVirt 4.2 and CLI options
by Fabrice Bacchella 03 Jun '18

03 Jun '18

Hi, I'm the author of ovirtcmd, so feel free to ask any questions.

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Re: engine UI add user failed
by dhy336＠sina.com 03 Jun '18

03 Jun '18

Hi,why don't add a function that create usres using the web UI, has the engine API for create users in web UI we want to create users using the web ui, can you give me some advise?----- Original Message ----- From: Andrej Krejcir <akrejcir(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: [ovirt-users] engine UI add user failed Date: 2018-06-01 17:22 Hi, Users are not created using the UI. Ovirt can be connected to various external user domains.The UI can then be used to assign permissions to existing users or groups. Here is the documentation:https://www.ovirt.org/documentation/admin-guide/chap-Users_an… The 'ovirt-aaa-jdbc-tool' can be used to create users locally. Andrej On 1 June 2018 at 09:46, <dhy336(a)sina.com> wrote: Hi I want to add user by engine UI，but failed. is it need other soft package, or should I do ? _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/E37HA64XX7ZPJ…

3 2

Gluster problems, cluster performance issues
by Jim Kusznir 02 Jun '18

02 Jun '18

Hello: I've been having some cluster and gluster performance issues lately. I also found that my cluster was out of date, and was trying to apply updates (hoping to fix some of these), and discovered the ovirt 4.1 repos were taken completely offline. So, I was forced to begin an upgrade to 4.2. According to docs I found/read, I needed only add the new repo, do a yum update, reboot, and be good on my hosts (did the yum update, the engine-setup on my hosted engine). Things seemed to work relatively well, except for a gluster sync issue that showed up. My cluster is a 3 node hyperconverged cluster. I upgraded the hosted engine first, then engine 3. When engine 3 came back up, for some reason one of my gluster volumes would not sync. Here's sample output: [root@ovirt3 ~]# gluster volume heal data-hdd info Brick 172.172.1.11:/gluster/brick3/data-hdd /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/48d7ecb8-7ac5-4725-bca5-b3519681cf2f/0d6080b0-7018-4fa3-bb82-1dd9ef07d9b9 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/647be733-f153-4cdc-85bd-ba72544c2631/b453a300-0602-4be1-8310-8bd5abe00971 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/6da854d1-b6be-446b-9bf0-90a0dbbea830/3c93bd1f-b7fa-4aa2-b445-6904e31839ba /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/7f647567-d18c-44f1-a58e-9b8865833acb/f9364470-9770-4bb1-a6b9-a54861849625 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/f3c8e7aa-6ef2-42a7-93d4-e0a4df6dd2fa/2eb0b1ad-2606-44ef-9cd3-ae59610a504b /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/b1ea3f62-0f05-4ded-8c82-9c91c90e0b61/d5d6bf5a-499f-431d-9013-5453db93ed32 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/8c8b5147-e9d6-4810-b45b-185e3ed65727/16f08231-93b0-489d-a2fd-687b6bf88eaa /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/12924435-b9c2-4aab-ba19-1c1bc31310ef/07b3db69-440e-491e-854c-bbfa18a7cff2 Status: Connected Number of entries: 8 Brick 172.172.1.12:/gluster/brick3/data-hdd /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/48d7ecb8-7ac5-4725-bca5-b3519681cf2f/0d6080b0-7018-4fa3-bb82-1dd9ef07d9b9 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/647be733-f153-4cdc-85bd-ba72544c2631/b453a300-0602-4be1-8310-8bd5abe00971 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/b1ea3f62-0f05-4ded-8c82-9c91c90e0b61/d5d6bf5a-499f-431d-9013-5453db93ed32 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/6da854d1-b6be-446b-9bf0-90a0dbbea830/3c93bd1f-b7fa-4aa2-b445-6904e31839ba /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/7f647567-d18c-44f1-a58e-9b8865833acb/f9364470-9770-4bb1-a6b9-a54861849625 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/8c8b5147-e9d6-4810-b45b-185e3ed65727/16f08231-93b0-489d-a2fd-687b6bf88eaa /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/12924435-b9c2-4aab-ba19-1c1bc31310ef/07b3db69-440e-491e-854c-bbfa18a7cff2 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/f3c8e7aa-6ef2-42a7-93d4-e0a4df6dd2fa/2eb0b1ad-2606-44ef-9cd3-ae59610a504b Status: Connected Number of entries: 8 Brick 172.172.1.13:/gluster/brick3/data-hdd /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/b1ea3f62-0f05-4ded-8c82-9c91c90e0b61/d5d6bf5a-499f-431d-9013-5453db93ed32 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/8c8b5147-e9d6-4810-b45b-185e3ed65727/16f08231-93b0-489d-a2fd-687b6bf88eaa /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/12924435-b9c2-4aab-ba19-1c1bc31310ef/07b3db69-440e-491e-854c-bbfa18a7cff2 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/f3c8e7aa-6ef2-42a7-93d4-e0a4df6dd2fa/2eb0b1ad-2606-44ef-9cd3-ae59610a504b /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/647be733-f153-4cdc-85bd-ba72544c2631/b453a300-0602-4be1-8310-8bd5abe00971 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/48d7ecb8-7ac5-4725-bca5-b3519681cf2f/0d6080b0-7018-4fa3-bb82-1dd9ef07d9b9 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/6da854d1-b6be-446b-9bf0-90a0dbbea830/3c93bd1f-b7fa-4aa2-b445-6904e31839ba /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/7f647567-d18c-44f1-a58e-9b8865833acb/f9364470-9770-4bb1-a6b9-a54861849625 Status: Connected Number of entries: 8 --------- Its been in this state for a couple days now, and bandwidth monitoring shows no appreciable data moving. I've tried repeatedly commanding a full heal from all three clusters in the node. Its always the same files that need healing. When running gluster volume heal data-hdd statistics, I see sometimes different information, but always some number of "heal failed" entries. It shows 0 for split brain. I'm not quite sure what to do. I suspect it may be due to nodes 1 and 2 still being on the older ovirt/gluster release, but I'm afraid to upgrade and reboot them until I have a good gluster sync (don't need to create a split brain issue). How do I proceed with this? Second issue: I've been experiencing VERY POOR performance on most of my VMs. To the tune that logging into a windows 10 vm via remote desktop can take 5 minutes, launching quickbooks inside said vm can easily take 10 minutes. On some linux VMs, I get random messages like this: Message from syslogd@unifi at May 28 20:39:23 ... kernel:[6171996.308904] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [mongod:14766] (the process and PID are often different) I'm not quite sure what to do about this either. My initial thought was upgrad everything to current and see if its still there, but I cannot move forward with that until my gluster is healed... Thanks! --Jim

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logical_name of virtual machine disk not seen in the ovirt engine
by Punaatua PK 02 Jun '18

02 Jun '18

Hello, i used the vm_backup script as provide here : https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/vm_backu… I understood the process to backup VM. I'm stuck at getting the logical_name of the disk when the snapshot disk is attached in a VM. I checked the flow like this: - The disk is attached on the VM - oVirt guest agent detect the new disk and the mapping seen on the LOG (i did put those log in DEBUG in /etc/ovirt-guest-agent.conf), i also reduce the report_disk_usage to 10 to speed up the process - VDSM on the host get the info from the ovirt guest agent seen by running the following command vdsm-client Host getVMFullList - On the engine the logical_name is empty seen with the following sql request select device,type,device_id, logical_name from vm_device where type='disk' and vm_id='XXX'; ovirt-engine-4.2.3.5-1.el7.centos.noarch vdsm-4.20.27.1-1.el7.centos.x86_64 ovirt-guest-agent-common-1.0.14-1.el7.noarch Do you have an idea ? Is the information request by the engine to VDSM ? VDSM does report to the engine ? What is the flow to get the logical_name populated in the engine DB, python SDK ? I can provide logs if needed. I juste don't know how to enable debug on VDSM (I will take a look for this)

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