oVirt 4.4.4 not dislaying Sign-on Screen
by louisb＠ameritech.net
I recently installed oVirt 4.4.4, everything appeared to run successfully, however, I’m unable to get the sign-on screen to display on my RHEL 8.3 machine. I did do an install using the remote database installation. I encountered no issue with the install, I can see the “engine” and “ovirt_engine_history” in PostgreSQL 13.3. The tables and table spaces have all been created as designed by the installation process.
When I enter the URL that was displayed once the installation completed I get the following information displayed on the screen:
Internal Error
I’ve tried using the port 443 and port 80 URL and get the same results. The URL are as follows:
http://WorkstationName:80/ovirt-engine
https://WorkstationName:443/ovirt-engine
For three days I’ve been trying to locate logs that will help me located and resolve the problem, but so far I’ve had no luck.
Can anyone tell where I should start looking to resolve my issue? I’ve checked several system logs and logs for Apache with luck. What should I be looking for within the logs? What logs should I be looking at?
I don’t believe my issue is with the back-end database, I thinks its something with Apache not being able to find the web pages to display. How can I start to investigate my problem an develop a solution?
My Linux/RHEL 8.3 OS has all of the latest patches and fixes applied.
Thanks
1 year, 11 months
4.4 -> 4.3
by KSNull Zero
Hi,
What is the most simpliest way to backward migrate VMs from oVirt 4.4 to oVirt 4.3 ?
Is it possible to use export domain or there are some other ways ?
Thank you.
1 year, 11 months
Accidentally changed VM Assigned Bridge for Hosted-Engine
by phunyguy＠neverserio.us
Hello, exactly as the title suggests, I did something stupid, and I am not sure how to fix this. I also cannot be certain that this was the exact cause of the problem, as I was troubleshooting another issue with a different VM refusing to start.
What I did by accident, was selected the hosted-engine VM, rather than the VM I was attempting to troubleshoot, and changed the assigned network of the VM adapter to something else, and of course, lost connectivity to the engine VM. This caused HA to kick in and restart the engine, however, like the other VM, it is now refusing to start.
Can anyone give me any pointers? agent/broker/vdsm.log are not showing anything useful that I can see. Thanks in advance.
-phunyguy
1 year, 11 months
Problem-VDSM command failed:Received fatal alert certificate_expire
by fmendoza＠red.com.sv
Recently Ovirt sent certificate expiration messages. And it does not let me manage the server VMs, I have looked for information about this and I can not find something that is clear. The version of Ovirt that I own is 3.6.3.4-1.el7.cents. I have at least 4 operational VMs of vital importance.
Thanks for the support
1 year, 11 months
Problems after upgrade from 4.4.3 to 4.4.4
by tferic＠swissonline.ch
Hi
I have problems after upgrading my 2-node cluster from 4.4.3 to 4.4.4.
Initially, I performed the upgrade of the oVirt hosts using the oVirt GUI (I wasn't planning any changes).
It appears that the upgrade broke the system.
On host1, the ovirt-engine was configured to run on the oVirt host itself (not self-hosted engine).
After the upgrade, the oVirt GUI didn't load in the Browser anymore.
I tried to fix the issue by migrating to self-hosted engine, which did not work, so I ran engine restore and engine-setup in order to get back to the initial state.
I am now able to login to the oVirt GUI again, but I am having the following problems:
host1 is in status "Unassigned", and it has the SPM role. It cannot be set to maintenance mode, nor re-installed from GUI, but I am able to reboot the host from oVirt.
All Storage Domains are inactive. (all NFS)
In the /var/log/messages log, I can see the following message appearing frequently: "vdsm[5935]: ERROR ssl handshake: socket error, address: ::ffff:192.168.100.61"
The cluster is down and no VM's can be run. I don't know how to fix either of the issues.
Does anyone have an idea?
I am appending a tar file containing log files to this email.
http://gofile.me/5fp92/d7iGEqh3H <http://gofile.me/5fp92/d7iGEqh3H>
Many thanks
Toni
1 year, 11 months
No option to remove OpenStack Glance storage domain.
by Gary Taylor
Hi,
I was playing around a few months ago and added an ovirt-image-repository storage domain. There wasn't a real purpose for doing it, just trying to learn and play around. I tried to remove it earlier but couldn't figure out how because the Remove button is greyed out. I got busy and forgot about it. I am trying to clean it up now but the Remove button is still greyed out for that domain. How do I get rid of it now? It isn't being used. It's unattached. I'm the admin.
https://imgur.com/KBKUu16.png
oVirt Open Virtualization Manager
Software Version:4.4.4.7-1.el8
Thank-you,
Gary
1 year, 11 months
Hosted-Engine vs Standalone Engine
by Ian Easter
Hello Folks,
I have had to install a Hosted-Engine a few times in my environment. There
have been some hardware issues and power issues that left the HE
unrecoverable.
In this situation, would the Standalone Engine install be more viable and
less prone to become inoperable due to the previous issues?
My assumption would be to have a head baremetal server run the Engine to
control and maintain my blades.
*Thank you,*
*Ian*
1 year, 11 months
Upgrade to release for oVirt 4.4.5 failing
by Gary Pedretty
Upgraded hosted-engine installation to latest version 4.4.5 today and engine will not come online. It starts and I can ssh and connect via cockpit, but it never passes liveliness check according to command line vm-status and Web portal for engine never loads. All processes appear to be working and nothing jumps out to me in the logs but ha agent keeps rebooting it on different hosts with the same result. 8 host in the cluster all are also updated to the latest updates across the board. This is Centos Stream 8
Ideas?
Gary
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Ravn Alaska
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1 year, 11 months
Re: Power failure makes cluster and hosted engine unusable
by Roman Bednar
Hi Seann,
On Mon, Mar 29, 2021 at 8:31 PM Seann G. Clark via Users <users(a)ovirt.org>
wrote:
> All,
>
>
>
> After a power failure, and generator failure I lost my cluster, and the
> Hosted engine refused to restart after power was restored. I would expect,
> once storage comes up that the hosted engine comes back online without too
> much of a fight. In practice because the SPM went down as well, there is no
> (clearly documented) way to clear any of the stale locks, and no way to
> recover both the hosted engine and the cluster.
>
Could you provide more details/logs on storage not coming up? Also more
information about the current locks would be great, is there any procedure
you tried that did not work for cleaning those up?
I have spent the last 12 hours trying to get a functional hosted-engine
> back online, on a new node and each attempt hits a new error, from the
> installer not understanding that 16384mb of dedicated VM memory out of
> 192GB free on the host is indeed bigger than 4096MB, to ansible dying on
> an error like this “Error while executing action: Cannot add Storage
> Connection. Storage connection already exists.”
>
> The memory error referenced above shows up as:
>
> [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg":
> "Available memory ( {'failed': False, 'changed': False, 'ansible_facts':
> {u'max_mem': u'180746'}}MB ) is less then the minimal requirement (4096MB).
> Be aware that 512MB is reserved for the host and cannot be allocated to the
> engine VM."}
>
> That is what I typically get when I try the steps outlined in the KB
> “CHAPTER 7. RECOVERING A SELF-HOSTED ENGINE FROM AN EXISTING BACKUP” from
> the RH Customer portal. I have tried this numerous ways, and the cluster
> still remains in a bad state, with the hosted engine being 100% inoperable.
>
This could be a bug in the ansible role, did that happen during
"hosted-engine --deploy" or other part of the recovery guide? Provide logs
here as well please, its seems like a completely separate issue though.
>
> What I do have are the two host that are part of the cluster and can host
> the engine, and backups of the original hosted engine, both disk and
> engine-backup generated. I am not sure what I can do next, to recover this
> cluster, any suggestions would be apricated.
>
>
>
> Regards,
>
> Seann
>
>
>
>
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1 year, 11 months
