Re: [ovirt-users] VDSM network persistence through re-install
Dan, Thanks for the information. I'll follow that RFE. Being able to re-provision a host and not have to remember the correct network interface mapping for 10 interfaces would be a huge help...too much can go wrong if I have to re-setup a config that I thought was saved in the engine. Thanks, - Trey On Mon, Jun 22, 2015 at 3:35 AM, Dan Kenigsberg dan...@redhat.com wrote: On Sat, Jun 20, 2015 at 12:28:10PM -0500, Trey Dockendorf wrote: I recently found that when I reinstall a VDSM host via the engine interface, if that host was actually re-provisioned via kickstart, the network settings defined in the engine are lost. Before the re-install I had defined 4 bonds and attached 5 logical networks to the host. After a re-install only ovirtmgmt was attached to the node. Is it intended behavior that a host's network configuration in the ovirt-engine be lost when a host is re-provisioned ? If I have to re-deploy a node, is there a way to make the ovirt-engine define networks for that host get applied to the re-deployed system? Yes, this is the inteded behavior, though some consider this a design bug. Network config is persisted on each host, and Engine do not automatically applies its own definitions ona re-provisioned host, however, we have 1194297 [RFE] Allow to synchronize all networks on an out-of-sync host in the works, which would make life easier in such conditions. Dan. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Upgrade to 3.5.3 fails on ovirt-engine-notifier service
Hi, it's mentioned in [2] in section Detailed description [3], but I agree it could be made more visible :-( Also in RHEV 3.5 doc it's mentioned in [4], but again I agree it could be more visible. Martin [3] http://www.ovirt.org/Features/configuration-event-subscribers#Detailed_Description [4] https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.5/html/Administration_Guide/Configuring_the_Red_Hat_Enterprise_Virtualization_Manager_to_Send_SNMP_Traps.html - Original Message - From: Trey Dockendorf treyd...@gmail.com To: Martin Perina mper...@redhat.com Cc: users users@ovirt.org Sent: Monday, June 22, 2015 9:42:25 PM Subject: Re: [ovirt-users] Upgrade to 3.5.3 fails on ovirt-engine-notifier service I thought using /usr/share/ovirt-engine was wrong, but I was going off of RedHat docs [1]. I didn't realize an alternative location existed. Having just searched some more I found the oVirt docs [2] which I don't recall existing or mentioning the conf.d at the time I setup the notifier service. Thanks, - Trey [1]: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.4/html/Administration_Guide/Parameters_for_event_notifications_in_notifier.conf1.html [2]: http://www.ovirt.org/Features/configuration-event-subscribers On Mon, Jun 22, 2015 at 2:38 PM, Martin Perina mper...@redhat.com wrote: Hi, please never change anything in /usr/share/ovirt-engine, because these file will always be overwritten on RPM upgrades. To change MAIL_SERVER for ovirt-engine-notifier please create config file (for example 99-user.conf) under /etc/ovirt-engine/notifier/notifier.conf.d and put you customizations here, for example: MAIL_SERVER=my-mail-server.com This way your changes survive upgrades. Let me know if you have any other issues with it. Thanks Martin Perina - Original Message - From: Trey Dockendorf treyd...@gmail.com To: users users@ovirt.org Sent: Monday, June 22, 2015 7:09:57 PM Subject: [ovirt-users] Upgrade to 3.5.3 fails on ovirt-engine-notifier service I just upgraded from 3.5.1 to 3.5.3 and found the end of engine-setup failed because of the ovirt-engine-notifier service. The logs indicate that the MAIL_SERVER option was not set. I had set this before via Puppet and know it was working because right before I started the upgrade I was receiving event notifications. It appears as though the RPM (or some other mechanism) set the config file at /usr/share/ovirt-engine/services/ovirt-engine-notifier/ovirt-engine-notifier.conf back to its original state with my changes removed. Attached is the log from engine-setup. Is this a bug? I was able to work around this by manually setting MAIL_SERVER back to the value I had already set previously and then re-running engine-setup. Even after re-running engine-setup I noticed I had to manually start ovirt-engine-notifier service. Thanks, - Trey ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] disaster recovery
Sure that ovirt is not directly concerned but this has been done following the foreman integration feature. So a warning doing this in a fc environnement could be very preventive. My question was rather : now is there a possibility to recover this disk? After all, it is only a LVM disk with one VG per LUN and as much LV as much as existing VMs. Recovering LVM metadata might be enough? Le 21/06/2015 20:23, Dan Yasny a écrit : Anaconda and Kickstart are dangerous in FC environments and have been known to wipe all kinds of data if zoning wasn't properly done prior to os deployment to new hosts. Nothing to do with oVirt, it's a common mistake people make at least once before they step on this specific rake. On Jun 21, 2015 2:09 PM, Nathanaël Blanchet blanc...@abes.fr mailto:blanc...@abes.fr wrote: In a traditional installation of an ovirt host, it seems that provisionning the OS is the first step before talking about vdsm. I didn't go further, the problem is that this host saw the production LUN and the kickstart took all the lun into the same VG with a XFS format. Yes it is an error from myself for not having dissociated the lun. Yes it is an error from myself for not having taken care of having snapshot lun level backup. But now what should I do? My idea was to use pvreduce to unlabel the LUN, and then using the /etc/lvm/backup/lun for recovering physical volume metadata on that lun (http://www.tldp.org/HOWTO/LVM-HOWTO/recovermetadata.html) Le 21/06/2015 12:02, mots a écrit : Let me get this straight: You added a new host and instead of letting VDSM manage the VM storage you added it manually, completely independent from oVirt, during an unattended installation of the host OS? In a production environment? Why? -Ursprüngliche Nachricht- Von:Nathanaël Blanchet blanc...@abes.fr mailto:blanc...@abes.fr Gesendet: Fre 19 Juni 2015 14:09 An: users@ovirt.org mailto:users@ovirt.org Betreff: [ovirt-users] disaster recovery Hello all, Here is what can happen as a nightmare for a sysadmin: I installed a new host to my pool of pre existing ovirt hosts with a kickstart file and a default partitionning. I used to do this with vms that usually get one local disk. But.. This time this host was attached to several existing ovirt (production) lun and anaconda gathered all existing disk (local and lun) into the same VG (lv_home) et formatted them with XFS In the webadmin, the domain storage became unvailaible, vms were still up (thankgoodness), but it was impossible to interact with them. If I stopped them, it was impossible to reboot them. If I launch lvs command, some hosts can still see the ovirt LV, but other see only the lv_home while /dev/[idofvms] are still present. So it was my chance that vms were still present, and I began to export them with a tar at file system level so as to import them in a new domain storage. It seems that data are still present because the vms are still running. So my question is really : instead of this difficult export step, is there a way to recover the initial format of the ovirt lun so as to make the lvm index come back on the disk? Any help or disaster experience would be much appreciated. -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanc...@abes.fr mailto:blanc...@abes.fr ___ Users mailing list Users@ovirt.org mailto:Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org mailto:Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanc...@abes.fr ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] VM Bandwidth Consumption
Hi, I want to measure the bandwidth consumption of every guest VM on the monthly basis...but i didn't find any way in the ovirt to check the bandwidth consumption of the guest VM.. Also is there any way to set the quota on the bandwidth consumption of the guest VM...such as every VM can use upto 100Gb bandwidth in one month...once the VM cross this limit,either admin got notify or there should be an alert... Thanks, Punit ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] VM Bandwidth Consumption
RFE link: https://bugzilla.redhat.com/show_bug.cgi?id=1234302 You are welcome to update it if needed Genadi - Original Message - From: Punit Dambiwal hypu...@gmail.com To: Genadi Chereshnya gcher...@redhat.com Cc: users@ovirt.org, Dan Kenigsberg dan...@redhat.com, Omer Frenkel ofren...@redhat.com, Itamar Heim ih...@redhat.com Sent: Monday, June 22, 2015 12:32:58 PM Subject: Re: [ovirt-users] VM Bandwidth Consumption OK...Please help me to open the REF and give the REF number for followup.. On Mon, Jun 22, 2015 at 5:15 PM, Genadi Chereshnya gcher...@redhat.com wrote: Hi Punit, I understand what you want and I think we don't have such a feature. That's why I asked you to open RFE for it. If it is problem for you, please let me know and I'll open RFE and will send you the number of RFE to follow Thanks, Genadi - Original Message - From: Punit Dambiwal hypu...@gmail.com To: Genadi Chereshnya gcher...@redhat.com Cc: users@ovirt.org , Dan Kenigsberg dan...@redhat.com , Omer Frenkel ofren...@redhat.com , Itamar Heim ih...@redhat.com Sent: Monday, June 22, 2015 11:57:41 AM Subject: Re: [ovirt-users] VM Bandwidth Consumption Hi Genadi, Thanks for the updates..for my second question the use case is if i want that some specific guest VM just allowed to use only 100GB bandwidth per month,when they cross the allowed size..engine will alert them or send notification On Mon, Jun 22, 2015 at 3:23 PM, Genadi Chereshnya gcher...@redhat.com wrote: Hi Punit. About your first question: There is a new feature in 3.6 called cumulative rx/tx statistics I think this is what you need. Please take a look at the feature page: http://www.ovirt.org/Features/Cumulative_RX_TX_Statistics About you second question: I am not aware of such a feature, so please open RFE for it Thanks, Genadi - Original Message - From: Punit Dambiwal hypu...@gmail.com To: users@ovirt.org , Dan Kenigsberg dan...@redhat.com , Omer Frenkel ofren...@redhat.com , Itamar Heim ih...@redhat.com Sent: Monday, June 22, 2015 10:16:50 AM Subject: [ovirt-users] VM Bandwidth Consumption Hi, I want to measure the bandwidth consumption of every guest VM on the monthly basis...but i didn't find any way in the ovirt to check the bandwidth consumption of the guest VM.. Also is there any way to set the quota on the bandwidth consumption of the guest VM...such as every VM can use upto 100Gb bandwidth in one month...once the VM cross this limit,either admin got notify or there should be an alert... Thanks, Punit ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] Get involved in oVirt project! Summer edition
Hi, Summer is here and vacations are near! Have you got some free time and do you want to get involved in oVirt project? Do you like the idea of having fresh disk images of recent distribution in oVirt Gluster repository? You can help us by testing existing online images (like https://getfedora.org/en/cloud/download/) ensuring they works with cloud-init or creating one yourself and report your success to de...@ovirt.org. We'll be happy to upload the images once these are ready. Do you like Debian and do you have some programming skill? Help us getting VDSM running on it! Debian Jessie has been released a couple of weeks ago and it's a good time for giving it a try. You can follow the progress here: http://www.ovirt.org/VDSM_on_Debian Here are some bugs you can hopefully fix in less that one day or you can just try to reproduce providing info: Bug ID Status Whiteboard Summary 1065350 POSTintegration hosted-engine should prompt a question at the user when the host was already a host in the engine 1059952 NEW integration hosted-engine --deploy (additional host) will fail if the engine is not using the default self-signed CA 1083104 ASSIGNEDintegration engine-setup --offline does not update versionlock 1221176 NEW integration hosted-engine accepts FQDNs with underscore while the engine correctly fails on that 1200948 NEW integration hosted-engine-setup should validate the network interface name Do you want something easier? Bug ID Whiteboard Status Summary 1174285 i18nNEW [de-DE] Live Snapshot Support reads Live Snapsnot Support 772931 infra NEW [RFE] Reports should include the name of the oVirt engine 1143817 integration NEW [TEXT ONLY] - Hosted Engine - Instructions for FQDN are not clear enough 1156060 integration NEW [text] engine admin password prompt consistency 1115059 network NEW Incomplete error message when adding VNIC profile to running VM 734120 storage NEW [RFE] VDSM: use virt-sparsify/zerofree to reduce image size Do you love DevOps?, you count stable builds in jenkins ci while trying to fall a sleep? Then oVirt infra team is looking for you!, join the infra team and dive in to do the newest and coolest devops tools today! Here are some of our open tasks you can help with: https://ovirt-jira.atlassian.net/secure/RapidBoard.jspa?rapidView=1projectKey=OVIRT You don't have programming skills, not enough time for DevOps but you want still to contribute? Here are some bugs you can take care of, also without writing a line of code: https://bugzilla.redhat.com/buglist.cgi?quicksearch=product%3Aovirt%20whiteboard%3Adocs Do you prefer to test things? We have some test cases[5] you can try using nightly snapshots[6]. You may also help testing: Bug 1234257 - Test upgrade path from EL6 with oVirt 3.5.z to EL7 Do you want to contribute test cases? Most of the features[7] included in oVirt are missing a test case, you're welcome to contribute one! Is this the first time you try to contribute to oVirt project? You can start from here [1][2]! You don't know gerrit very well? You can find some more docs here [3]. Any other question about development? Feel free to ask on de...@ovirt.org or on irc channel[4]. You don't really have time / skills for any development / documentation / testing related task? Spread the word[8]! Let us know you're getting involved, present yourself and tell us what you're going to do, you'll be welcome! [1] http://www.ovirt.org/Develop [2] http://www.ovirt.org/Working_with_oVirt_Gerrit [3] https://gerrit-review.googlesource.com/Documentation [4] http://www.ovirt.org/Community [5] http://www.ovirt.org/Category:TestCase [6] http://www.ovirt.org/Install_nightly_snapshot [7] http://www.ovirt.org/Category:Feature [8] http://www.zdnet.com/article/how-much-longer-can-red-hats-ovirt-remain-covert/ -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Unexpected protocol mismatch with SPICE HTML5
Hi,
SPICE in browser works for me with python-websockify-0.5.1 and either
spice-html5-0.1.6 or -0.1.5.
Jakub
- Original Message -
From: Michal Skrivanek michal.skriva...@redhat.com
To: nico...@devels.es, Jakub Niedermertl jnied...@redhat.com
Cc: users@ovirt.org (users@ovirt.org) users@ovirt.org
Sent: Wednesday, June 17, 2015 1:35:04 PM
Subject: Re: [ovirt-users] Unexpected protocol mismatch with SPICE HTML5
On Jun 17, 2015, at 09:17 , nico...@devels.es wrote:
Hi Michal,
El 2015-06-17 07:24, Michal Skrivanek escribió:
On Jun 17, 2015, at 08:21 , Michal Skrivanek
michal.skriva...@redhat.com wrote:
On Jun 16, 2015, at 12:02 , nico...@devels.es wrote:
Hi,
I just made a fresh install of ovirt-engine (v. 3.5.3.1-1) on a CentOS-7
x86_64 box. My previous installation had issues with the TLS
certificate time of issue, which was successfully fixed in this version
(https://bugzilla.redhat.com/show_bug.cgi?id=1210486). However, when
trying to start the SPICE HTML5 client, all I can see is the grey
square and no activity, and when clicking on Toggle messages output,
the error message Unexpected protocol mismatch is shown.
Things done:
* ovirt-guest-agent installed on the VM
* On client side, updated browser (Firefox) to latest version (38.0) and
/ca.crt has been imported into Firefox certs
Regarding logs on the server side, I can see the following:
ovirt-engine
2015-06-16 10:49:29,862 INFO
[org.ovirt.engine.core.bll.SetVmTicketCommand]
(ajp--127.0.0.1-8702-11) [39c79276] Running command: SetVmTicketCommand
internal: false. Entities affected : ID:
c2e32d4f-4c54-4e38-bf66-2627dc6dd4bc Type: VMAction group CONNECT_TO_VM
with role type USER
2015-06-16 10:49:29,917 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand]
(ajp--127.0.0.1-8702-11) [39c79276] START,
SetVmTicketVDSCommand(HostName = ovirtengine.myorg.es, HostId =
82fb3c43-3a4b-464e-9077-8e86dea2016b,
vmId=c2e32d4f-4c54-4e38-bf66-2627dc6dd4bc, ticket=TgrRVYoRhC8T,
validTime=120,m userName=user,
userId=5d502bbb-97d6-40b5-abbf-90121cea94d5), log id: 1881c90f
2015-06-16 10:49:29,937 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand]
(ajp--127.0.0.1-8702-11) [39c79276] FINISH, SetVmTicketVDSCommand, log
id: 1881c90f
2015-06-16 10:49:29,957 INFO
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(ajp--127.0.0.1-8702-11) [39c79276] Correlation ID: 39c79276, Call
Stack: null, Custom Event ID: -1, Message: user user@domain initiated
console session for VM testVM
2015-06-16 10:49:29,987 WARN
[org.ovirt.engine.core.dal.job.ExecutionMessageDirector]
(ajp--127.0.0.1-8702-11) [7a71a9e4] The message key VmLogon is missing
from bundles/ExecutionMessages
2015-06-16 10:49:30,064 INFO [org.ovirt.engine.core.bll.VmLogonCommand]
(ajp--127.0.0.1-8702-11) [7a71a9e4] Running command: VmLogonCommand
internal: false. Entities affected : ID:
c2e32d4f-4c54-4e38-bf66-2627dc6dd4bc Type: VMAction group CONNECT_TO_VM
with role type USER
2015-06-16 10:49:30,114 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.VmLogonVDSCommand]
(ajp--127.0.0.1-8702-11) [7a71a9e4] START, VmLogonVDSCommand(HostName =
ovirtengine.myorg.es, HostId = 82fb3c43-3a4b-464e-9077-8e86dea2016b,
vmId=c2e32d4f-4c54-4e38-bf66-2627dc6dd4bc, domain=domain-authz,
password=**, userName=user@domain), log id: 68632b24
2015-06-16 10:49:30,120 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.VmLogonVDSCommand]
(ajp--127.0.0.1-8702-11) [7a71a9e4] FINISH, VmLogonVDSCommand, log id:
68632b24
2015-06-16 10:49:30,351 INFO
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand]
(DefaultQuartzScheduler_Worker-2) START,
GlusterVolumesListVDSCommand(HostName = kvmhost.myorg.es, HostId =
82fb3c43-3a4b-464e-9077-8e86dea2016b), log id: 2a2a439a
2015-06-16 10:49:30,368 INFO
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand]
(DefaultQuartzScheduler_Worker-2) FINISH, GlusterVolumesListVDSCommand,
return: {}, log id: 2a2a439a
ovirt-websocket-proxy
=
jun 16 09:56:39 ovirtengine.myorg.es ovirt-websocket-proxy.py[30728]:
10.X.X.X - - [16/Jun/2015 09:56:39] 10.X.X.X: SSL/TLS (wss://)
WebSocket connection
jun 16 09:56:39 ovirtengine.myorg.es ovirt-websocket-proxy.py[30728]:
10.X.X.X - - [16/Jun/2015 09:56:39] 10.X.X.X: Version hybi-13, base64:
'False'
jun 16 09:56:39 ovirtengine.myorg.es ovirt-websocket-proxy.py[30728]:
10.X.X.X - - [16/Jun/2015 09:56:39] 10.X.X.X: Path:
Re: [ovirt-users] VM Bandwidth Consumption
Hi Punit. About your first question: There is a new feature in 3.6 called cumulative rx/tx statistics I think this is what you need. Please take a look at the feature page: http://www.ovirt.org/Features/Cumulative_RX_TX_Statistics About you second question: I am not aware of such a feature, so please open RFE for it Thanks, Genadi - Original Message - From: Punit Dambiwal hypu...@gmail.com To: users@ovirt.org, Dan Kenigsberg dan...@redhat.com, Omer Frenkel ofren...@redhat.com, Itamar Heim ih...@redhat.com Sent: Monday, June 22, 2015 10:16:50 AM Subject: [ovirt-users] VM Bandwidth Consumption Hi, I want to measure the bandwidth consumption of every guest VM on the monthly basis...but i didn't find any way in the ovirt to check the bandwidth consumption of the guest VM.. Also is there any way to set the quota on the bandwidth consumption of the guest VM...such as every VM can use upto 100Gb bandwidth in one month...once the VM cross this limit,either admin got notify or there should be an alert... Thanks, Punit ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] hosted-engine : how to shutdown hosts?
On Mon, Mar 02, 2015 at 11:25:38AM +0100, Frank Wall wrote: On Sun, Mar 01, 2015 at 02:26:12AM -0500, Yedidyah Bar David wrote: You wrote 'shutdown -h now on the hosts'. What happens if you shutdown just one of them and then wait a bit? Does it get started too? Are you certain that 'shutdown -h now' worked on these hosts before the setup - that it's not some kernel/bios/etc issue? I've seen similar issues on some CentOS 7 hosts running on desktop-class hardware. I haven't got time for extensive debugging, but I'd bet it's a kernel or hardware-related issue (or a combination of both). There's nothing indicating that this is related to oVirt, at least in my case. FWIW, after upgrading to CentOS 7.1.1503 (and oVirt 3.5.3) this issue is gone, at least for me. Regards - Frank ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] VM Bandwidth Consumption
Hi Punit, I understand what you want and I think we don't have such a feature. That's why I asked you to open RFE for it. If it is problem for you, please let me know and I'll open RFE and will send you the number of RFE to follow Thanks, Genadi - Original Message - From: Punit Dambiwal hypu...@gmail.com To: Genadi Chereshnya gcher...@redhat.com Cc: users@ovirt.org, Dan Kenigsberg dan...@redhat.com, Omer Frenkel ofren...@redhat.com, Itamar Heim ih...@redhat.com Sent: Monday, June 22, 2015 11:57:41 AM Subject: Re: [ovirt-users] VM Bandwidth Consumption Hi Genadi, Thanks for the updates..for my second question the use case is if i want that some specific guest VM just allowed to use only 100GB bandwidth per month,when they cross the allowed size..engine will alert them or send notification On Mon, Jun 22, 2015 at 3:23 PM, Genadi Chereshnya gcher...@redhat.com wrote: Hi Punit. About your first question: There is a new feature in 3.6 called cumulative rx/tx statistics I think this is what you need. Please take a look at the feature page: http://www.ovirt.org/Features/Cumulative_RX_TX_Statistics About you second question: I am not aware of such a feature, so please open RFE for it Thanks, Genadi - Original Message - From: Punit Dambiwal hypu...@gmail.com To: users@ovirt.org , Dan Kenigsberg dan...@redhat.com , Omer Frenkel ofren...@redhat.com , Itamar Heim ih...@redhat.com Sent: Monday, June 22, 2015 10:16:50 AM Subject: [ovirt-users] VM Bandwidth Consumption Hi, I want to measure the bandwidth consumption of every guest VM on the monthly basis...but i didn't find any way in the ovirt to check the bandwidth consumption of the guest VM.. Also is there any way to set the quota on the bandwidth consumption of the guest VM...such as every VM can use upto 100Gb bandwidth in one month...once the VM cross this limit,either admin got notify or there should be an alert... Thanks, Punit ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] engine tries to allocate 11GB and aborts (was: hosted engine does not start correctly (CentOS 7.1, overt-engine 3.5.2))
- Original Message - From: H. Haven Liu haven@ucla.edu To: Yedidyah Bar David d...@redhat.com Cc: oVirt Mailing List users@ovirt.org Sent: Tuesday, May 26, 2015 10:26:07 PM Subject: Re: engine tries to allocate 11GB and aborts (was: hosted engine does not start correctly (CentOS 7.1, overt-engine 3.5.2)) Didi, Both source and destination machines (assuming you are referring to the physical host source and virtual host destination of the migration) are running ovirt-engine 3.5.2.1-1. However, the source is on CentOS 6.6, whereas the destination is on CentOS 7.1. The source is running postgresql(/-server) 8.4.20, Java 1.7.0_79, httpd 2.2.15. Destination is running postgresql(/-server) 9.2.10, Java 1.7.0.79, jboss-httpd 2.4.6. I'm not sure which over package version is relevant. Sorry for not replying earlier. Now opened [1] to track such upgrades. Didn't try that myself. [1] https://bugzilla.redhat.com/show_bug.cgi?id=1234257 The failure occurs after engine-setup, and the web UI doesn't load, and the host reports the engine is not up (I'm not in front of the host, so I don't have the exact language). Our current setup has 2 physical hosts, ~15 active VMs. Each host has 64GB RAM. Even with all the VM on one host, the utilization is less than 50%. We have another physical storage server, that provides the NFS storage backend to the hosts and VMs. Prior to attempting the hosted-engine migration, I migrated all the VMs to host #1, where the engine was originally installed. I then removed host #2 from the host list via the UI, and performed hosted-engine --deploy on host #2. A few other quirks I encountered: 1. I originally wanted to do hosted-engine --deploy on host #1, but that it was unsuccessful due to it complaining the storage connection was busy (or something). 2. I then tried to do hosted-engine --deploy on host #2, using the same storage connection path as what I used for host #1 originally. The setup process asked if it was an additional host, I said no, but later it cannot activate the storage connection. 3. Lastly I did hosted-engine --deploy on host #2, but pointing to a different storage connection path, still on the same storage server. This was successful until the I encountered the failure in question. Not sure about the exact causes for these issues. If still not resolved, please retry on a clean OS reinstalled. Best, Thanks, Haven On Tue, May 26, 2015 at 2:20 AM, Yedidyah Bar David d...@redhat.com wrote: - Original Message - From: Haoyang Haven Liu haven@ucla.edu To: users@ovirt.org Sent: Tuesday, May 26, 2015 8:34:00 AM Subject: [ovirt-users] hosted engine does not start correctly (CentOS 7.1,overt-engine 3.5.2) Hello, I tried to follow http://www.ovirt.org/Migrate_to_Hosted_Engine to migrate an existing ovirt environment. I managed to complete the “engine-backup —mode=restore…” step, and the following “engine-setup” step appear to have completed. However, the ovirt-engine service was not started successfully has errors: [root@ovirt ~]# systemctl status ovirt-engine ovirt-engine.service - oVirt Engine Loaded: loaded (/usr/lib/systemd/system/ovirt-engine.service; enabled) Active: failed (Result: exit-code) since Mon 2015-05-25 22:26:12 PDT; 43s ago Main PID: 15931 (code=exited, status=1/FAILURE) May 25 22:26:11 ovirt.polysep.ucla.edu systemd[1]: Started oVirt Engine. May 25 22:26:12 ovirt.polysep.ucla.edu ovirt-engine.py[15931]: 2015-05-25 22:26:12,269 ovirt-engine: ERROR run:532 Error: process termina...code 1 May 25 22:26:12 ovirt.polysep.ucla.edu systemd[1]: ovirt-engine.service: main process exited, code=exited, status=1/FAILURE May 25 22:26:12 ovirt.polysep.ucla.edu systemd[1]: Unit ovirt-engine.service entered failed state. Hint: Some lines were ellipsized, use -l to show in full. Additionally, /var/log/ovirt-engine/console.log complains “cannot allocate memory”. The VM engine has 4GB of memory, but ovirt-engine engine seems to want ~11GB of memory, is that right? [root@ovirt ~]# cat /var/log/ovirt-engine/console.log OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x00041218, 11250696192, 0) failed; error='Cannot allocate memory' (errno=12) # # There is insufficient memory for the Java Runtime Environment to continue. # Native memory allocation (malloc) failed to allocate 11250696192 bytes for committing reserved memory. # An error report file with more information is saved as: # /tmp/jvm-15974/hs_error.log [root@ovirt ~]# free -m total used free shared buff/cache available Mem: 3791 123 3175 28 492 3428 Swap: 2559 0 2559 [root@ovirt ~]# The hs_error.log is attached. Any help is appreciated. Can you please compare versions of all installed packages between the source and destination machines?
Re: [ovirt-users] VM Bandwidth Consumption
OK...Please help me to open the REF and give the REF number for followup.. On Mon, Jun 22, 2015 at 5:15 PM, Genadi Chereshnya gcher...@redhat.com wrote: Hi Punit, I understand what you want and I think we don't have such a feature. That's why I asked you to open RFE for it. If it is problem for you, please let me know and I'll open RFE and will send you the number of RFE to follow Thanks, Genadi - Original Message - From: Punit Dambiwal hypu...@gmail.com To: Genadi Chereshnya gcher...@redhat.com Cc: users@ovirt.org, Dan Kenigsberg dan...@redhat.com, Omer Frenkel ofren...@redhat.com, Itamar Heim ih...@redhat.com Sent: Monday, June 22, 2015 11:57:41 AM Subject: Re: [ovirt-users] VM Bandwidth Consumption Hi Genadi, Thanks for the updates..for my second question the use case is if i want that some specific guest VM just allowed to use only 100GB bandwidth per month,when they cross the allowed size..engine will alert them or send notification On Mon, Jun 22, 2015 at 3:23 PM, Genadi Chereshnya gcher...@redhat.com wrote: Hi Punit. About your first question: There is a new feature in 3.6 called cumulative rx/tx statistics I think this is what you need. Please take a look at the feature page: http://www.ovirt.org/Features/Cumulative_RX_TX_Statistics About you second question: I am not aware of such a feature, so please open RFE for it Thanks, Genadi - Original Message - From: Punit Dambiwal hypu...@gmail.com To: users@ovirt.org , Dan Kenigsberg dan...@redhat.com , Omer Frenkel ofren...@redhat.com , Itamar Heim ih...@redhat.com Sent: Monday, June 22, 2015 10:16:50 AM Subject: [ovirt-users] VM Bandwidth Consumption Hi, I want to measure the bandwidth consumption of every guest VM on the monthly basis...but i didn't find any way in the ovirt to check the bandwidth consumption of the guest VM.. Also is there any way to set the quota on the bandwidth consumption of the guest VM...such as every VM can use upto 100Gb bandwidth in one month...once the VM cross this limit,either admin got notify or there should be an alert... Thanks, Punit ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] VDSM network persistence through re-install
On Sat, Jun 20, 2015 at 12:28:10PM -0500, Trey Dockendorf wrote: I recently found that when I reinstall a VDSM host via the engine interface, if that host was actually re-provisioned via kickstart, the network settings defined in the engine are lost. Before the re-install I had defined 4 bonds and attached 5 logical networks to the host. After a re-install only ovirtmgmt was attached to the node. Is it intended behavior that a host's network configuration in the ovirt-engine be lost when a host is re-provisioned ? If I have to re-deploy a node, is there a way to make the ovirt-engine define networks for that host get applied to the re-deployed system? Yes, this is the inteded behavior, though some consider this a design bug. Network config is persisted on each host, and Engine do not automatically applies its own definitions ona re-provisioned host, however, we have 1194297 [RFE] Allow to synchronize all networks on an out-of-sync host in the works, which would make life easier in such conditions. Dan. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Upgrade to 3.5.3 fails on ovirt-engine-notifier service
I thought using /usr/share/ovirt-engine was wrong, but I was going off of RedHat docs [1]. I didn't realize an alternative location existed. Having just searched some more I found the oVirt docs [2] which I don't recall existing or mentioning the conf.d at the time I setup the notifier service. Thanks, - Trey [1]: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.4/html/Administration_Guide/Parameters_for_event_notifications_in_notifier.conf1.html [2]: http://www.ovirt.org/Features/configuration-event-subscribers On Mon, Jun 22, 2015 at 2:38 PM, Martin Perina mper...@redhat.com wrote: Hi, please never change anything in /usr/share/ovirt-engine, because these file will always be overwritten on RPM upgrades. To change MAIL_SERVER for ovirt-engine-notifier please create config file (for example 99-user.conf) under /etc/ovirt-engine/notifier/notifier.conf.d and put you customizations here, for example: MAIL_SERVER=my-mail-server.com This way your changes survive upgrades. Let me know if you have any other issues with it. Thanks Martin Perina - Original Message - From: Trey Dockendorf treyd...@gmail.com To: users users@ovirt.org Sent: Monday, June 22, 2015 7:09:57 PM Subject: [ovirt-users] Upgrade to 3.5.3 fails on ovirt-engine-notifier service I just upgraded from 3.5.1 to 3.5.3 and found the end of engine-setup failed because of the ovirt-engine-notifier service. The logs indicate that the MAIL_SERVER option was not set. I had set this before via Puppet and know it was working because right before I started the upgrade I was receiving event notifications. It appears as though the RPM (or some other mechanism) set the config file at /usr/share/ovirt-engine/services/ovirt-engine-notifier/ovirt-engine-notifier.conf back to its original state with my changes removed. Attached is the log from engine-setup. Is this a bug? I was able to work around this by manually setting MAIL_SERVER back to the value I had already set previously and then re-running engine-setup. Even after re-running engine-setup I noticed I had to manually start ovirt-engine-notifier service. Thanks, - Trey ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Upgrade to 3.5.3 fails on ovirt-engine-notifier service
Hi, please never change anything in /usr/share/ovirt-engine, because these file will always be overwritten on RPM upgrades. To change MAIL_SERVER for ovirt-engine-notifier please create config file (for example 99-user.conf) under /etc/ovirt-engine/notifier/notifier.conf.d and put you customizations here, for example: MAIL_SERVER=my-mail-server.com This way your changes survive upgrades. Let me know if you have any other issues with it. Thanks Martin Perina - Original Message - From: Trey Dockendorf treyd...@gmail.com To: users users@ovirt.org Sent: Monday, June 22, 2015 7:09:57 PM Subject: [ovirt-users] Upgrade to 3.5.3 fails on ovirt-engine-notifier service I just upgraded from 3.5.1 to 3.5.3 and found the end of engine-setup failed because of the ovirt-engine-notifier service. The logs indicate that the MAIL_SERVER option was not set. I had set this before via Puppet and know it was working because right before I started the upgrade I was receiving event notifications. It appears as though the RPM (or some other mechanism) set the config file at /usr/share/ovirt-engine/services/ovirt-engine-notifier/ovirt-engine-notifier.conf back to its original state with my changes removed. Attached is the log from engine-setup. Is this a bug? I was able to work around this by manually setting MAIL_SERVER back to the value I had already set previously and then re-running engine-setup. Even after re-running engine-setup I noticed I had to manually start ovirt-engine-notifier service. Thanks, - Trey ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
