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unstable Ovirt Cluster
by Boaz Yarom 10 Feb '19

10 Feb '19

: 1.0.7 hi, We have a cluster of 20 hosts running ovirt 4.1.7 . And it became unstable. the data is stored on an HP Apllo 4530, with freeNAS and a cahce drive (optene) , a 10G network between hosts the problems we see: HE is jumping between hosts and crashes all the time, and even more when global maintenance is disabled. Another issue is that vms get cpu stuck messages. And hang for 10-20 seconds. looking at freenas/apollo dashboards shows that it is fairly idle. when global maintenance is disabled engine log shows it is restarted by ovirt very often any suggestions as for where / what to look for ? -- ------------------------ בעז ירום 05-2327-2320 boazya[at]gmail.com

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how fix ovirt-engine-4.2.0 to access engine by https
by du_hongyu＠yeah.net 10 Feb '19

10 Feb '19

Hi, I deloy ovirt-engine-4.2.0, I must access engine by https, but I want to access ovirt-engine by http. How to do fix engine or httpd? can you give me some advise? Regards Hongyu Du

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Not receiving signup confirmation email
by Jonas Lindholm 10 Feb '19

10 Feb '19

Hi. I tried to signup 30 minutes ago with this email address but has still not received the signup confirmation email. /Jonas *********************************************************** CONFIDENTIALITY AND PRIVACY NOTICE: This e-mail and any attachments are for the exclusive and confidential use of the intended recipient and may constitute non-public information. Personal data in this email is governed by our Privacy Policy at http://business.nasdaq.com/privacy-statement unless explicitly excluded from it; please see the section in the policy entitled “Situations Where This Privacy Policy Does Not Apply” for circumstances where different privacy terms govern emailed personal data. If you received this e-mail in error, disclosing, copying, distributing or taking any action in reliance of this e-mail is strictly prohibited and may be unlawful. Instead, please notify us immediately by return e-mail and promptly delete this message and its attachments from your computer system. We do not waive any work product or other applicable legal privilege(s) by the transmission of this message. ***********************************************************

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Upgrade from oVirt engine 3.6 to 4.0 - clean install of OS?
by jaherring＠usa.net 10 Feb '19

10 Feb '19

I have oVirt 3.6 running on CentOS 7 (one engine, two hosts). Upgrading to 4.0 seems to require a fresh, bare install of CentOS7 on the engine machine - is this a correct reading of the upgrade guide? It seems bizarre to me I have to wipe a perfectly fine running CentOS7 machine to do this - that seems so Microsoft. Say it isn't so...

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Hosted Engine VM fails to start after upgrade from 4.2 to 4.3
by dbrandon.johnson＠gmail.com 10 Feb '19

10 Feb '19

I just upgraded an ovirt cluster (hosts and engine) from oVirt 4.2 to 4.3. After I finished upgrading the hosts from 4.2 to 4.3 engine stopped working and now it will not start. Looking at VDSM it is looking for a path that isn't getting mounted by the hosted engine when I try to connect storage and start the VM. VDSM log: https://paste.fedoraproject.org/paste/aOi4aDMMNmDqpD72SdcI0A the path that it is mounting at is: /rhev/data-center/mnt/glusterSD/hyper2-gluster.storage.open-tec.net:_engine and I think it is expecting /rhev/data-center/00000000-0000-0000-0000-000000000000 Any help on this would be appreciated.

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HE doesn't install under nested virtualization
by Hetz Ben Hamo 08 Feb '19

08 Feb '19

I'm to setup an oVirt enviroment using virt-manager on Fedora 29 to record some videos. For that - I'm using nested virtualization. The problem - after it's setting the HE - it goes up and down like crazy (I defined the email setting to get all the messages) until it gives up. enclosed - a gzipped vdsm.log.

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Is it possible to change the IP address of the Self Hosted Engine?
by Vinícius Ferrão 08 Feb '19

08 Feb '19

Hello, I’m aware that changing the DNS name of SHE is not a trivial thing. But what about the IP address? Can I just ssh to the engine, change it and reload the network? Thanks,

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oVirt Cloud Init CentOS not setting password
by Robert Crawford 08 Feb '19

08 Feb '19

So I've checked the "Use CloudInit/Sysprep" and set the root user & password but it doesn't seem to apply. I can't login after setting it and also running "Run Once" as well.

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Can not log to engine manager after creating a clone
by guillaume.pavese＠interact-iv.com 08 Feb '19

08 Feb '19

Hello, Fresh 4.3 Cluster : I imported a 4.2 export domain, copied the vm on the newly provisioned gluster Volume with VDO I then tried to create a clone of a 50GB thin provisionning vm anddisconnected This morning I can not log in Engine Manager even after rebooting hosted-engine : I get this message in UI and logs when I click "Administration Portal" 2019-02-08 09:40:51,706+01 ERROR [org.ovirt.engine.core.aaa.servlet.SsoPostLoginServlet] (default task-1) [] org.apache.commons.lang.SerializationException: org.codehaus.jackson.map.JsonMappingException: Can not deserialize instance of java.util.LinkedHashMap out of START_ARRAY token at [Source: java.io.StringReader@f832283; line: 724, column: 25] (through reference chain: org.ovirt.engine.core.common.action.CloneVmParameters["watchdog"]->org.ovirt.engine.core.common.businessentities.VmWatchdog["specParams"])

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Open_vSwitch no key error after upgrading to 4.2.8
by Jayme 08 Feb '19

08 Feb '19

I upgraded oVirt to 4.2.8 and now I am spammed with the following message in all host syslog. How can I stop/fix this error? ovs-vsctl: ovs|00001|db_ctl_base|ERR|no key "odl_os_hostconfig_hostid" in Open_vSwitch record "." column external_ids

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