"gluster-ansible-roles is not installed on Host" error on Cockpit
by Hesham Ahmed
On a new 4.3.1 oVirt Node installation, when trying to deploy HCI
(also when trying adding a new gluster volume to existing clusters)
using Cockpit, an error is displayed "gluster-ansible-roles is not
installed on Host. To continue deployment, please install
gluster-ansible-roles on Host and try again". There is no package
named gluster-ansible-roles in the repositories:
[root@localhost ~]# yum install gluster-ansible-roles
Loaded plugins: enabled_repos_upload, fastestmirror, imgbased-persist,
…
[View More]package_upload, product-id, search-disabled-repos,
subscription-manager, vdsmupgrade
This system is not registered with an entitlement server. You can use
subscription-manager to register.
Loading mirror speeds from cached hostfile
* ovirt-4.3-epel: mirror.horizon.vn
No package gluster-ansible-roles available.
Error: Nothing to do
Uploading Enabled Repositories Report
Cannot upload enabled repos report, is this client registered?
This is due to check introduced here:
https://gerrit.ovirt.org/#/c/98023/1/dashboard/src/helpers/AnsibleUtil.js
Changing the line from:
[ "rpm", "-qa", "gluster-ansible-roles" ], { "superuser":"require" }
to
[ "rpm", "-qa", "gluster-ansible" ], { "superuser":"require" }
resolves the issue. The above code snippet is installed at
/usr/share/cockpit/ovirt-dashboard/app.js on oVirt node and can be
patched by running "sed -i 's/gluster-ansible-roles/gluster-ansible/g'
/usr/share/cockpit/ovirt-dashboard/app.js && systemctl restart
cockpit"
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4 years, 4 months
ovirt-imageio-proxy not working after updating SSL certificates with a wildcard cert issued by AlphaSSL (intermediate)
by Lynn Dixon
All,
I recently bought a wildcard certificate for my lab domain (shadowman.dev)
and I replaced all the certs on my RHV4.3 machine per our documentation.
The WebUI presents the certs successfully and without any issues, and
everything seemed to be fine, until I tried to upload a disk image (or an
ISO) to my storage domain. I get this error in the events tab:
https://share.getcloudapp.com/p9uPvegx
[image: image.png]
I also see that the disk is showing up in my storage domain, but its
showing "…
[View More]Paused by System" and I can't do anything with it. I cant even
delete it!
I have tried following this document to fix the issue, but it didn't work:
https://access.redhat.com/solutions/4148361
I am seeing this error pop into my engine.log:
https://pastebin.com/kDLSEq1A
And I see this error in my image-proxy.log:
WARNING 2020-07-24 15:26:34,802 web:137:web:(log_error) ERROR [172.17.0.30]
PUT /tickets/ [403] Error verifying signed ticket: Invalid ovirt ticket
(data='------my_ticket_data-----', reason=Untrusted certificate)
[request=0.002946/1]
Now, when I bought my wildcard, I was given a root certificate for the CA,
as well as a separate intermediate CA certificate from the provider.
Likewise, they gave me a certificate and a private key of course. The root
and intermediate CA's certificates have been added
to /etc/pki/ca-trust/source/anchors/ and I did an update-ca-trust.
I also started experiencing issues with the ovpn network provider at the
same time I replaced the SSL certs, but I disregarded it at the time, but
now I am thinking its related. Any advice on what to look for to fix the
ovirt-imageio-proxy?
Thanks!
*Lynn Dixon* | Red Hat Certified Architect #100-006-188
*Solutions Architect* | NA Commercial
Google Voice: 423-618-1414
Cell/Text: 423-774-3188
Click here to view my Certification Portfolio <http://red.ht/1XMX2Mi>
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4 years, 4 months
Single Node HCI upgrade procedure from CentOS7/oVirt 4.3 to CentOS8/oVirt 4.4?
by thomas＠hoberg.net
I can hear you saying: "You did understand that single node HCI is just a toy, right?"
For me the primary use of a single node HCI is adding some disaster resilience in small server edge type scenarios, where a three node HCI provides the fault tolerance: 3+1 with a bit of distance, warm or even cold stand-by, potentially manual switch and reduced workload in case disaster strikes.
Of course, another 3nHCI would be better, but who gets that type of budget, right?
What I am trying say: If you …
[View More]want oVirt to gain market share, try to give HCI more love. And while you're at it, try to make expanding from 1nHCI to 3nHCI (and higher counts) a standard operational procedure to allow expanding a disaster stand-by into a production setup, while the original 3nHCI is being rebuilt.
For me low-budget HCI is where oVirt has its biggest competitive advantage against vSan and Nutanix, so please don't treat the HCI/gluster variant like an unwanted child any more.
In the mean-time OVA imports (from 4.3.10 exports) on my 4.4.2 1nHCI fail again, which I'll report separately.
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4 years, 4 months
Problem with Cluster-wise BIOS Settings in oVirt 4.4
by Rodrigo G. López
Hi all,
We are running an oVirt 4.4 Hosted Engine as a VM, and after changing
the Cluster's BIOS type from Q35 with Legacy BIOS (the default one after
installation) to Preexistent, the VM fails with the following error:
XML error: The device at PCI address 0000:00:02.0 cannot be plugged into
the PCI controller with index='0'. It requires a controller that accepts
a pcie-root-port.
We need it so that we can run imported VMs from a previous version of
oVirt, namely 4.0.
Applying the BIOS …
[View More]settings individually works but as an attempt to
generalize the settings we decided to apply it to the full cluster.
Tell me if you need more data.
Cheers,
-rodri
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4 years, 4 months
POWER9 (ppc64le) Support on oVirt 4.4.1
by Vinícius Ferrão
Hello, I was using oVirt 4.3.10 with IBM AC922 (POWER9 / ppc64le) without any issues.
Since I’ve moved to 4.4.1 I can’t add the AC922 machine to the engine anymore, it complains with the following error:
The host CPU does not match the Cluster CPU type and is running in degraded mode. It is missing the following CPU flags: model_POWER9, powernv.
Any ideia of what’s may be happening? The engine runs on x86_64, and I was using this way on 4.3.10.
Machine info:
timebase : 512000000
platform : …
[View More]PowerNV
model : 8335-GTH
machine : PowerNV 8335-GTH
firmware : OPAL
MMU : Radix
Thanks,
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4 years, 4 months
Gluster Domain Storage full
by suporte＠logicworks.pt
Hello,
I'm running oVirt Version 4.3.4.3-1.el7.
I have a small GlusterFS Domain storage brick on a dedicated filesystem serving only one VM.
The VM filled all the Domain storage.
The Linux filesystem has 4.1G available and 100% used, the mounted brick has 0GB available and 100% used
I can not do anything with this disk, for example, if I try to move it to another Gluster Domain Storage get the message:
Error while executing action: Cannot move Virtual Disk. Low disk space on Storage …
[View More]Domain
Any idea?
Thanks
--
Jose Ferradeira
http://www.logicworks.pt
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4 years, 5 months
adminstration portal wont complete load, looping
by Philip Brown
I have an odd situation:
When I go to
https://ovengine/ovirt-engine/webadmin/?locale=en_US
after authentication passes...
it shows the top banner of
oVirt OPEN VIRTUALIZATION MANAGER
and the
Loading ...
in the center. but never gets past that. Any suggestions on how I could investigate and fix this?
background:
I recently updated certs to be signed wildcard certs, but this broke consoles somehow.
So I restored the original certs, and restarted things... but got stuck with this.
…
[View More]Interestingly, the VM portal loads fine. But not the admin portal.
--
Philip Brown| Sr. Linux System Administrator | Medata, Inc.
5 Peters Canyon Rd Suite 250
Irvine CA 92606
Office 714.918.1310| Fax 714.918.1325
pbrown(a)medata.com| www.medata.com
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4 years, 5 months
