Live Migration FAIL
by m.rohweder＠itm-h.de
Hi,
on my setup the live migration looks greate but,
all sytems finnished migration tasks and running on other Host, but most of them (random instances not every time the same) going into hung (100%cpu insode VM an no response), that only reset can fix.
and i cannot find annything.
Greetings
Michael
2 years
Invalid username or password
by less foobar
I've installed a fresh ovirt. The default engine user doesn't work for me.
* I've tried changing the password with:
```
ovirt-aaa-jdbc-tool user password-reset admin --password-valid-to="2035-12-31 12:00:00Z"
Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false
Password:
Reenter password:
updating user admin...
user updated successfully
```
* I've tried unblocking the admin user:
```
ovirt-aaa-jdbc-tool user unlock admin
Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false
updating user admin...
user updated successfully
```
* I've tried `admin`, `admin@internal` and `root@localhost`
* Here is my admin details:
```
ovirt-aaa-jdbc-tool user show admin
Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false
-- User admin(bca1d04a-cc83-4ab6-8233-602ab66df6d9) --
Namespace: *
Name: admin
ID: bca1d04a-cc83-4ab6-8233-602ab66df6d9
Display Name:
Email: root@localhost
First Name: admin
Last Name:
Department:
Title:
Description:
Account Disabled: false
Account Locked: false
Account Unlocked At: 2022-07-04 17:16:50Z
Account Valid From: 2022-06-28 21:27:59Z
Account Valid To: 2222-06-28 21:27:59Z
Account Without Password: false
Last successful Login At: 1970-01-01 00:00:00Z
Last unsuccessful Login At: 1970-01-01 00:00:00Z
Password Valid To: 2035-12-31 12:00:00Z
```
* above the keycloak sign-in page I see ovirt-internal this is why I'm assuming I'm on the right page. No matter where I click on `Administration Porta`, `VM Portal` or in the upper right corner I land on that page. This is why I'm assuming it is the internal login page and my "default" admin account should work.
* If I try the `Monitoring Portal` I can login without any issues.
2 years
oVirt OVA Export -> oVirt OVA Import failure
by simon＠justconnect.ie
I carried out the following procedure:
1. Exported a VM as an OVA to a 4.3 environment host.
2. SCP'd the file to a host on a 4.5.0.3 environment.
3. Selected Import VM - Virtual Appliance (OVA) - selected the Host and path - clicked Load but no VMs are listed.
This process previously worked in 4.4
Is this a known bug?
Cannot upgrade to 4.5.1 until our internal mirrors have been updated.
Regards
Simon...
2 years
How to move VM between datacenter?
by msjang＠kisti.re.kr
Hi ALL.
I run two data centers:
DC1 with storage type as shared,
DC2 with storage type as local.
I want to move a VM in DC1 to DC2 and vice versa. No Live migration needs.
I attached NFS storage to DC2, but It does not shown on DC1. Can I add the same NFS storage to DC1 with different name and same export path?
Sincerey yours.
Minseok Jang.
2 years
How to create image repo like default one? I want to serve custom images to users.
by msjang＠kisti.re.kr
Hi, All.
I want to proviode image repo like default one (ovirt-image-repository) to serve custom image to users.
My quesions are:
1) How can I create a repo with image type?
It looks like openstack glance service, but I have no experience to install it as a standalone.
2) How can I add new storage domain with image type?
There are no image type on Storage > Storage Domain > New Domain in oVirt 4.5.
I've got lots of help from this mailing list.
Thank you.
Minseok Jang
2 years
nested virtualization and promiscuous mode
by P F
I want to run a VM, which will itself be the KVM host of a number of KVM guests.
Each of the guests running in that nested environment will have a vNIC with an IP address on the same subnet as the top-level hypervisor (the ovirt node).
In VMware vSphere environments I was able to do this by enabling promiscuous mode and forged transmits on the VMware distributed switch port group, as described in this medium article;
https://williamlam.com/2013/11/why-is-promiscuous-mode-forged.html
I've search a number of old threads here on the ovirt list archives. Many refer to vdsm hooks that don't appear to exist any longer in ovirt 4.5.1.
How can I accomplish the same thing in ovirt?
2 years
Failed to Start services ovirt-imageio
by АБИОЛА А. Э
Hello Sir,
I am new to Ovirt and I tried to deploy it 3weeks into my oracle linux with
no success.
I got the following error messages
Please how can i fix this error to successfully deploy it.
I will be glad to read from you soon.
Appreciated
AAE.
[image: image.png]
2 years
oVirt 4.5.1 is now generally available
by Lev Veyde
oVirt 4.5.1 is now generally available
The oVirt project is excited to announce the general availability of oVirt
4.5.1, as of June, 22nd 2022.
This release unleashes an altogether more powerful and flexible open source
virtualization solution that encompasses hundreds of individual changes and
a wide range of enhancements across the engine, storage, network, user
interface, and analytics on top of oVirt 4.4.
Important notes before you install / upgrade
Some of the features included in oVirt 4.5.1 require content that is
available in RHEL 8.6 (or newer) and derivatives.
NOTE: If you’re going to install oVirt 4.5.1 on RHEL or similar, please
read Installing on RHEL or derivatives
<https://ovirt.org/download/install_on_rhel.html> first.
Documentation
Be sure to follow instructions for oVirt 4.5!
-
If you want to try oVirt as quickly as possible, follow the instructions
on the Download <https://ovirt.org/download/> page.
-
For complete installation, administration, and usage instructions, see
the oVirt Documentation <https://ovirt.org/documentation/>.
-
For upgrading from a previous version, see the oVirt Upgrade Guide
<https://ovirt.org/documentation/upgrade_guide/>.
-
For a general overview of oVirt, see About oVirt
<https://ovirt.org/community/about.html>.
What’s new in oVirt 4.5.1 Release?
This release is available now on x86_64 architecture for:
-
CentOS Stream 8
-
RHEL 8.6 and derivatives
This release supports Hypervisor Hosts on x86_64:
-
oVirt Node NG (based on CentOS Stream 8)
-
CentOS Stream 8
-
RHEL 8.6 and derivatives
This release also supports Hypervisor Hosts on x86_64 as tech preview
without secure boot:
-
CentOS Stream 9
-
RHEL 9.0 and derivatives
-
oVirt Node NG based on CentOS Stream 9
Builds are also available for ppc64le and aarch64.
Known issues:
-
On EL9 with UEFI secure boot, vdsm fails to decode DMI data due to
Bug 2081648 <https://bugzilla.redhat.com/show_bug.cgi?id=2081648> -
python-dmidecode module fails to decode DMI data
Security fixes included in oVirt 4.5.1 compared to latest oVirt 4.5.0:
-
CVE-2022-31051 <https://bugzilla.redhat.com/show_bug.cgi?id=2097414> -
ovirt-web-ui - semantic-release: Masked secrets can be disclosed if they
contain characters that are excluded from uri encoding
-
CVE-2021-3807 <https://bugzilla.redhat.com/show_bug.cgi?id=2007557> -
ovirt-web-ui - nodejs-ansi-regex: Regular expression denial of service
(ReDoS) matching ANSI escape codes
-
CVE-2021-33623 <https://bugzilla.redhat.com/show_bug.cgi?id=1966615> -
ovirt-web-ui - nodejs-trim-newlines: ReDoS in .end() method
Some of the RFEs with high user impact are listed below:
-
1782077 [RFE] More Flexible oVirt CPU Allocation Policy with
HyperThreading
-
1975596 [RFE] Enhancement of oVirt monitoring by SNMP to merge each
alert message into a single line
-
1663217 [RFE] Add oVirt VM name to the matching between Satellite’s
content host to RHV (currently only VM FQDN is used)
-
1996098 [RFE] Provide options for “Disable Spice file transfer”,
“Disable spice clipboard copy and paste”
-
2021497 [RFE] Install and configure Keycloak as a default SSO provider
for ovirt-engine
-
2078500 [RFE] Add support for parallel migration connections to the REST
API
-
1937408 [RFE] Add ability to import template from OVA in image_template
role
-
1881280 [RFE] Validate HE cluster if --restore-from-file
-
2081559 [RFE] discrepancy tool should detect preallocated cow images
that were reduced
-
1986335 [RFE] Support hosts based on CentOS Stream 9
Some of the Bugs with high user impact are listed below:
-
2043146 Expired /etc/pki/vdsm/libvirt-vnc/server-cert.pem certificate is
skipped during Enroll Certificate
-
2071468 Engine fenced host that was already reconnected and set to Up
status.
-
2078025 [Docs] Now that certificates only last 13 months, oVirt needs to
document how to renew them
-
1986732 ovirt-ha services cannot set the LocalMaintenance mode in the
storage metadata and are in a restart loop
-
2054745 Setting SD to maintenance fails and turns the SD to inactive
mode as a result
-
2057958 oVirt Node 4.5 el9 iso doesn’t boot anymore
-
2035051 removing nfs-utils cause ovirt-engine removal due to cinderlib
dep tree
-
1878724 vdsm-tool configure is failing with error “dependency job for
libvirtd.service failed”
-
2075435 Hybrid Backup - backup href has changed and causing backups to
get stuck in finalizing stage
-
2055136 virt module is not changed to the correct stream during host
upgrade
oVirt Node will be released shortly after the release will reach the CentOS
mirrors.
See the release notes for installation instructions and a list of new
features and bugs fixed.
Additional resources:
-
Read more about the oVirt 4.5.1 release highlights:
https://www.ovirt.org/release/4.5.1/
-
Get more oVirt project updates on Twitter: https://twitter.com/ovirt
-
Check out the latest project news on the oVirt blog:
https://blogs.ovirt.org/
Thanks in advance,
--
Lev Veyde
Senior Software Engineer, RHCE | RHCVA | MCITP
Red Hat Israel
<https://www.redhat.com>
lev(a)redhat.com | lveyde(a)redhat.com
<https://red.ht/sig>
TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>
2 years
