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6.4. Red Hat Virtualization 4.4 SP1 General Availability (ovirt-4.5.0)

6.4.1. Bug Fix

These bugs were fixed in this release of Red Hat Virtualization:

BZ#1648985
A user with user role permissions cannot take control of a VM from a superuser, close the superuser’s console connection, and assign the VM to a user with user role permissions.
BZ#1687845
Notifications for hosts rely on the server time, instead of comparing the job’s "end time" to the local browser time, to resolve the issue of multiple "Finish activating host" notifications.
BZ#1768969
During a self-hosted engine deployment, the TPGT value (target portal group tag) is used for the iSCSI login to resolve the issue of duplicate iSCSI sessions being created.
BZ#1810032
The default value of a vNIC network filter is documented in the REST API documentation.
BZ#1834542
The engine-setup process uses the yum proxy configuration to check for packages and RPMs.
BZ#1932149
The hosted-engine --deploy command checks the compatibility level of the cluster or data center and creates a storage domain in the appropriate format.
BZ#1944290
If a user tries to log in to the VM Portal or the Administration Portal with an expired password, a link directs the user to the "Change password" page.
BZ#1959186, BZ#1991240
When a user provisions VMs from templates in the VM Portal, the Manager selects a quota that the user has access to, so that the user is not restricted to the quota specified by the template.
BZ#1971622
The warning icons on the Virtual Machines tab of the host’s details view are displayed correctly.
BZ#1971863
The engine-setup process ignores DNS queries with the deprecated type ANY.
BZ#1974741
Previously, a bug in the finalization mechanism left the disk locked in the database. In this release, the finalization mechanism works correctly and the disk remains unlocked in all scenarios.
BZ#1979441
Previously, a warning appeared if the CPU of a high performance VM was different from the cluster CPU. In this release, the warning is not displayed when CPU passthrough is configured.
BZ#1986726
When a VM is imported as an OVA, the selected allocation policy is followed.
BZ#1988496
THe vmconsole-proxy-helper certificate is renewed with the Manager certificate during the engine-setup process.
BZ#2000031
A non-responsive SPM host reboots once instead of multiple times.
BZ#2003996
Previously, a regular snapshot could not be deleted if a "next run" snapshot existed because the "next run" snapshot type was missing. In this release, the issue is resolved by not reporting "next run" snapshots to clients.
BZ#2006745
Previously, when a template disk was copied to/from a Managed Block Storage domain, its storage domain ID was incorrect, the same image was saved repeatedly in the images and base disks database tables, and its ManagedBlockStorageDisk disk type was cast to DiskImage. In this release, copying a template disk to/from a Managed Block Storage domain works as expected.
BZ#2007384
The data type of the disk writeRate and readRate parameter values has been changed from integer to long to support higher values.
BZ#2010067
When a preallocated disk is downloaded, its image is saved as sparse instead of fully allocated.
BZ#2010203
The Log Collection Analysis tool handles line breaks correctly, resolving the issue of incorrect formatting in the "Virtual Machine(s) with unmanaged devices" table of the HTML report.
BZ#2010478
A VM behaves correctly, according to its resume policy, if the storage state changes during VM migration.
BZ#2011309
Previously, a self-hosted engine deployment failed when an OpenSCAP security profile was applied, resulting in the SSH key permissions being changed to 0640, which is insecure. In this release, the permissions remain 0600 and the deployment succeeds.
BZ#2013928
Special characters in the Log Collection Analysis tool database are escaped, resolving the issue of incorrect formatting in the "vdc_options" table of the HTML report.
BZ#2016173
The LVM filter created by the vdsm-tool filters correctly for a multipath device instead of including SCSI devices.
BZ#2024202
Translation strings in the Administration Portal dialogs are correctly displayed in all languages.
BZ#2028481
SCSI reservation works for hot-plugged disks.
BZ#2040361
When multiple disks with VirtIO-SCSI interfaces are hot-plugged to a virtual machine configured for multiple IO threads, each disk is assigned a unique PCI address, resolving the issue of duplicate PCI addresses.
BZ#2040402
Commands that use the obsolete "log_days" option of the Log Collector tool have been removed.
BZ#2041544
When you select a host to upload, the host list no longer jumps back to the first host if you select a different host.
BZ#2048546
The Log Collector tool has been modified to use the sos report command in order to avoid warning messages caused by the sosreport command, which will be deprecated in the future.
BZ#2050108
The ovirt-ha-broker service runs successfully on a host with a DISA STIG profile.
BZ#2052557
When stateless VMs or VMs that were started in run-once mode are shut down, vGPU devices are properly released.
BZ#2064380
The VNC console password has been changed from 12 to 8 characters, in compliance with libvirt 8 requirements.
BZ#2066811
Self-hosted engine deployment succeeds on a host with a DISA STIG profile, which does not allow non-root users to run Ansible playbooks, when the postgres user is replaced by engine_psql.sh.
BZ#2075852
The correct version of the nodejs package is installed.

6.4.2. Enhancements

This release of Red Hat Virtualization features the following enhancements:

BZ#977379
You can edit and manage iSCSI storage domain connections in the Administration Portal. For example, you can edit a logical domain to point to a different physical storage, which is useful if the underlying LUNs are replicated for backup purposes or if the physical storage address has changed.
BZ#1616158
The self-hosted engine installation checks that the IP address of the Manager is in the same subnet as the host running the self-hosted engine agent.
BZ#1624015
You can set a console type globally for all VMs with engine-config.
BZ#1667517
A logged-in user can set the default console type, full screen mode, smart card enablement, Ctrl+Alt+Del key mapping, and the SSH key in the VM Portal.
BZ#1745141
The SnowRidge Accelerator Interface Architecture (AIA) can be enabled by modifying the extra_cpu_flags custom property of a virtual machine (movdiri, movdir64b).
BZ#1781241
The ability to connect automatically to a VM in the VM Portal has been restored as a configurable option.
BZ#1849169
The VCPU_TO_PHYSICAL_CPU_RATIO parameter has been added to the Evenly Distributed scheduling policy to prevent over-utilization of physical CPUs on a host. The value of the parameter reflects the ratio between virtual and physical CPUs.
BZ#1878930
You can configure a threshold for the minimum number of available MAC addresses in a pool with engine-config.
BZ#1922977
Shared disks are included in the 'OVF_STORE' configuration, which enables VMs to share disks after a storage domain is moved to a new data center and the VMs are imported.
BZ#1925878
A link to the Administration Portal has been added to all Grafana dashboards.
BZ#1926625
You can enable HTTP Strict Transport Security after installing the Manager by following the instructions in How to enable HTTP Strict Transport Security (HSTS) on Apache HTTPD.
BZ#1944834
You can set a delay interval for shutting down your VM console session in the Administration Portal to avoid accidental disconnection.
BZ#1964208
You can create and download a VM screenshot in the Administration Portal.
BZ#1975720
You can create parallel migration connections. See Parallel migration connections for details.
BZ#1979797
A warning message is displayed if you try to remove a storage domain that contains a volume leased by a VM in a different storage domain.
BZ#1987121
You can specify vGPU driver parameters as a string, for example, enable_uvm=1, for all the vGPUs of a VM by using the vGPU editing dialog. The vGPU editing dialog has been moved from Host devices to VM devices.
BZ#1990462
RSyslog can authenticate to Elasticsearch with a user name and password.
BZ#1991482
A link to the Monitoring Portal has been added to the Administration Portal dashboard.
BZ#1995455
You can use any number of CPU sockets, up to the number of maximum vCPUs, on cluster versions 4.6 and earlier, if the guest OS is compatible.
BZ#1998255
You can search and filter vNIC profiles by attributes.
BZ#1998866
Windows 11 is supported as a guest operating system.
BZ#1999698
The Apache HTTPD SSLProtocol configuration is managed by crypto-policies instead of being set by engine-setup.
BZ#2012830
You can now use the Logical Volume Management (LVM) devices file for managing storage devices instead of LVM filter, which can be complicated to set up and difficult to manage. Starting with RHEL 8.6, this will be the default for storage device management.
BZ#2002283
You can set the number of PCI Express ports for VMs with engine-config.
BZ#2020620
You can deploy a self-hosted engine on a host with a DISA STIG profile.
BZ#2021217
Windows 2022 is supported as a guest operating system.
BZ#2021545
DataCenter/Cluster compatibility level 4.7 is available for hosts with RHEL 8.6 or later.
BZ#2023786
If a VM is set with the custom property sap_agent=true, hosts that do not have the vdsm-hook-vhostmd package installed are filtered out by the scheduler when the VM is started.
BZ#2029830
You can select either the DISA STIG or the PCI-DSS security profile for the self-hosted engine VM during installation.
BZ#2030596
The Manager can run on a host with a PCI-DSS security profile.
BZ#2033185
Cluster level 4.7 supports the e1000e VM NIC type. Because the e1000 driver is deprecated by RHEL 8.0, users should switch to e1000e if possible.
BZ#2037121
The RHV Image Discrepancy tool displays data center and storage domain names in its output.
BZ#2040474
The Administration Portal provides better error messages and status and progress indicators during cluster upgrade.
BZ#2049782
You can set user-specific preferences in the Administration Portal.
BZ#2054756
A link to the Migration Toolkit for Virtualization documentation has been added to the login screen of the Administration Portal.
BZ#2058177
The nvme-cli package, used by RHEL 8 to manage storage devices, has been added to RHVH.
BZ#2066042
ansible-core package, required by cockpit-ovirt has been added to RHVH.
BZ#2070963
The rng-tools, rsyslog-gnutls, and usbguard packages have been added to rhvm-appliance to comply with DISA-STIG profile requirements.
BZ#2070980
The OVA package manifest has been added to the rhvm-appliance RPM.
BZ#2072881
You can restore a backup of an earlier RHV 4 version to a datacenter/cluster with the current version.

6.4.3. Release Notes

This section outlines important details about the release, including recommended practices and notable changes to Red Hat Virtualization. You must take this information into account to ensure the best possible outcomes for your deployment.

BZ#1782056
IPSec for Open Virtual Network is available for hosts with ovirt-provider-ovn, ovn-2021 or later, and openvswitch2.15 or later.
BZ#1940824
You can upgrade OVN and OVS 2.11 to OVN 2021 and OVS 2.15.
BZ#2004852
You can enable VirtIO-SCSI and multiple queues, depending on the number of available vCPUs, when creating a VM with an Ansible playbook.
BZ#2015796
The current release can be deployed on a host with the RHEL 8.6 DISA STIG OpenSCAP profile.
BZ#2023250
The host installation and upgrade flows have been updated to enable the virt:rhel module during a new installation of the RHEL 8.6 host or upgrade from RHEL 8.5 or earlier.
BZ#2030226
RHVH can be deployed on a machine with the PCI-DSS security profile.
BZ#2052686
The current release requires ansible-core 2.12.0 or later.
BZ#2055136
The virt DNF module version is set to the RHEL version of the host during the upgrade procedure.
BZ#2056126
When an internal certificate is due to expire, the Manager creates a warning event 120 days in advance and an alert event 30 days in advance in the audit log. Custom certificates for HTTPS access to the Manager are not checked.

6.4.4. Deprecated Functionality

The items in this section are either no longer supported, or will no longer be supported in a future release.

BZ#2016359
The GlusterFS storage type is deprecated because Red Hat Gluster Storage reaches end of life in 2024.

6.4.5. Removed Functionality

BZ#2052963
The systemtap package has been removed from RHVH.
BZ#2056937
The RHV appliance is no longer supported. You can update the Manager by running dnf update and engine-setup.
BZ#2077545
The ovirt-iso-uploader package has been removed from RHV.