KubeVirt v1.0.0

Author: kube🤖
Publication Date: July 6, 2023
Category: releases

v1.0.0

Released on: Thu Jul 6 17:39:42 2023 +0000

  • [PR #10037][kubevirt-bot] The VM controller now replicates spec interfaces MAC addresses to the corresponding interfaces in the VMI spec.
  • [PR #9992][machadovilaca] Fix incorrect KubevirtVmHighMemoryUsage description
  • [PR #9965][kubevirt-bot] Disable network interface hotplug/unplug for VMIs. It will be supported for VMs only.
  • [PR #9931][kubevirt-bot] Fix for hotplug with WFFC SCI storage class which uses CDI populators
  • [PR #9946][kubevirt-bot] On hotunplug - remove bridge, tap and dummy interface from virt-launcher and the caches (file and volatile) from the node.
  • [PR #9757][enp0s3] Introduce CPU hotplug
  • [PR #9811][machadovilaca] Remove unnecessary marketplace tool
  • [PR #7742][Fuzzy-Math] Experimental support for AMD SEV-ES
  • [PR #9799][vladikr] Introduce an ability to set memory overcommit percentage in instanceType spec
  • [PR #8780][lyarwood] Add basic support for expressing minimum resource requirements for CPU and Memory within VirtualMachine{Preferences,ClusterPreferences}
  • [PR #9812][mhenriks] Handle DataVolume PendingPopulation phase
  • [PR #9858][fossedihelm] build virtctl for all os/architectures when KUBEVIRT_RELEASE env var is true
  • [PR #9765][lyarwood] Allow to define preferred cpu features in VirtualMachine{Preferences,ClusterPreferences}
  • [PR #9844][EdDev] Drop the kubevirt.io/interface resource name API for reserving domain resources for network interfaces.
  • [PR #9841][ormergi] Support hot-unplug of network interfaces on VirtualMachine objects
  • [PR #9851][lxs137] virt-api: portfowrad can handle IPv6 VM
  • [PR #9845][lxs137] DHCPv6 server handle request without iana option
  • [PR #9769][lyarwood] Allow to define the preferred subdomain in VirtualMachine{Preferences,ClusterPreferences}
  • [PR #9246][jean-edouard] Fixed migration issue for VMIs that have RWX disks backed by filesystem storage classes.
  • [PR #9808][jcanocan] DownwardMetrics: Rename AllocatedToVirtualServers metric to AllocatedToVirtualServers and add ResourceProcessorLimit metric
  • [PR #9832][tiraboschi] build virtctl also for arm64 for linux, darwin and windows
  • [PR #9744][lyarwood] Allow to define the preferred termination grace period in VirtualMachine{Preferences,ClusterPreferences}
  • [PR #9828][rthallisey] Publish multiarch manifests with each release
  • [PR #9761][lyarwood] Allow to define the preferred masquerade configuration in VirtualMachine{Preferences,ClusterPreferences}
  • [PR #9768][jean-edouard] New CR option to enable auto CPU limits for virt-launcher on some namespaces
  • [PR #9779][EdDev] Support hot-unplug of network interfaces on VMI objects
  • [PR #9688][xpivarc] Users are warned about the usage of deprecated fields
  • [PR #9798][rmohr] Add LiveMigrateIfPossible eviction strategy to allow admins to express a live migration preference instead of a live migration requirement for evictions.
  • [PR #9764][fossedihelm] Cluster admins can enable ksm in a set of nodes via kv configuration
  • [PR #9753][lyarwood] The following flags have been added to the virtctl image-upload command allowing users to associate a default instance type and/or preference with an image during upload. --default-instancetype, --default-instancetype-kind, --default-preference and --default-preference-kind. See the user-guide documentation for more details on using the uploaded image with the inferFromVolume feature during VirtualMachine creation.
  • [PR #9575][lyarwood] A new v1beta1 version of the instancetype.kubevirt.io API and CRDs has been introduced.
  • [PR #9738][Barakmor1] Add condition to migrations that indicates that migration was rejected by ResourceQuota
  • [PR #9730][assafad] Add kubevirt_vmi_memory_cached_bytes metric
  • [PR #9674][fossedihelm] Introduce cluster configuration VirtualMachineOptions to specify virtual machine behavior at cluster level
  • [PR #9724][0xFelix] An alert which triggers when KubeVirt APIs marked as deprecated are used was added.
  • [PR #9623][rmohr] Bump to apimachinery 1.26
  • [PR #9747][lyarwood] action required - With the v1.0.0 release of KubeVirt the storage version of all core kubevirt.io APIs will be moving to version v1. To accommodate the eventual removal of the v1alpha3 version with KubeVirt >=v1.2.0 it is recommended that operators deploy the kube-storage-version-migrator tool within their environment. This will ensure any existing v1alpha3 stored objects are migrated to v1 well in advance of the removal of the underlying v1alpha3 version.
  • [PR #9268][ormergi] virt-launcher pods network interfaces name scheme is changed to hashed names (SHA256), based on the VMI spec network names.
  • [PR #9746][EdDev] Introduce the kubevirt.io/interface resource name to reserve domain resources for network interfaces.
  • [PR #9652][machadovilaca] Add kubevirt_number_of_vms recording rule
  • [PR #9691][fossedihelm] ksm enabled nodes will have kubevirt.io/ksm-enabled label
  • [PR #9628][lyarwood] * The kubevirt.io/v1 apiVersion is now the default storage version for newly created objects
  • [PR #8293][daghaian] Add multi-arch support to KubeVirt. This allows a single KubeVirt installation to run VMs on different node architectures in the same cluster.
  • [PR #9686][maiqueb] Fix ownership of macvtap’s char devices on non-root pods
  • [PR #9631][0xFelix] virtctl: Allow to infer instancetype or preference from specified volume when creating VMs
  • [PR #9665][rmohr] Expose the final resolved qemu machine type on the VMI on status.machine
  • [PR #9609][germag] Add support for running virtiofsd in an unprivileged container when sharing configuration volumes.
  • [PR #9651][0xFelix] virtctl: Allow to specify memory of created VMs. Default to 512Mi if no instancetype was specified or is inferred.
  • [PR #9640][jean-edouard] TSC-enabled VMs can now migrate to a node with a non-identical (but close-enough) frequency
  • [PR #9629][0xFelix] virtctl: Allow to specify the boot order of volumes when creating VMs
  • [PR #9632][toelke] * Add Genesis Cloud to the adopters list
  • [PR #9572][fossedihelm] Enable freePageReporting for new non high performance vmi
  • [PR #9435][rmohr] Ensure existence of all PVCs attached to the VMI before creating the VM target pod.
  • [PR #8156][jean-edouard] TPM VM device can now be set to persistent
  • [PR #8575][iholder101] QEMU-level migration parallelism (a.k.a. multifd) + Upgrade QEMU to 7.2.0-11.el9
  • [PR #9603][qinqon] Adapt node-labeller.sh script to work at non kvm envs with emulation.
  • [PR #9591][awels] BugFix: allow multiple NFS disks to be used/hotplugged
  • [PR #9596][iholder101] Add “virtctl create clone” command
  • [PR #9422][awels] Ability to specify cpu/mem request limit for supporting containers (hotplug/container disk/virtiofs/side car)
  • [PR #9536][akalenyu] BugFix: virtualmachineclusterinstancetypes/preferences show up for get all -n
  • [PR #9177][alicefr] Adding SCSI persistent reservation
  • [PR #9470][machadovilaca] Enable libvirt GetDomainStats on paused VMs
  • [PR #9407][assafad] Use env RUNBOOK_URL_TEMPLATE for the runbooks URL template
  • [PR #9399][maiqueb] Compute the interfaces to be hotplugged based on the current domain info, rather than on the interface status.
  • [PR #9491][orelmisan] API, AddInterfaceOptions: Rename NetworkName to NetworkAttachmentDefinitionName and InterfaceName to Name
  • [PR #9327][jcanocan] DownwardMetrics: Swap KubeVirt build info with qemu version in VirtProductInfo field
  • [PR #9478][xpivarc] Bug fix: Fixes case when migration is not retried if the migration Pod gets denied.
  • [PR #9421][lyarwood] Requests to update the target Name of a {Instancetype,Preference}Matcher without also updating the RevisionName are now rejected.
  • [PR #9367][machadovilaca] Add VM instancetype and preference label to vmi_phase_count metric
  • [PR #9392][awels] virtctl supports retrieving vm manifest for VM export
  • [PR #9442][EdDev] Remove the VMI Status interface podConfigDone field in favor of a new source option in infoSource.
  • [PR #9376][ShellyKa13] Fix vmrestore with WFFC snapshotable storage class
  • [PR #6852][maiqueb] Dev preview: Enables network interface hotplug for VMs / VMIs
  • [PR #9300][xpivarc] Bug fix: API and virtctl invoked migration is not rejected when the VM is paused
  • [PR #9189][xpivarc] Bug fix: DNS integration continues to work after migration
  • [PR #9322][iholder101] Add guest-to-request memory headroom ratio.
  • [PR #8906][machadovilaca] Alert if there are no available nodes to run VMs
  • [PR #9320][darfux] node-labeller: Check arch on the handler side
  • [PR #9127][fossedihelm] Use ECDSA instead of RSA for key generation
  • [PR #9330][qinqon] Skip label kubevirt.io/migrationTargetNodeName from virtctl expose service selector
  • [PR #9163][vladikr] fixes the requests/limits CPU number mismatch for VMs with isolatedEmulatorThread
  • [PR #9250][vladikr] externally created mediated devices will not be deleted by virt-handler
  • [PR #9193][qinqon] Add annotation for live migration and bridged pod interface
  • [PR #9260][ShellyKa13] Fix bug of possible re-trigger of memory dump
  • [PR #9241][akalenyu] BugFix: Guestfs image url not constructed correctly
  • [PR #9220][orelmisan] client-go: Added context to VirtualMachine’s methods.
  • [PR #9228][rumans] Bump virtiofs container limit
  • [PR #9169][lyarwood] The dedicatedCPUPlacement attribute is once again supported within the VirtualMachineInstancetype and VirtualMachineClusterInstancetype CRDs after a recent bugfix improved VirtualMachine validations, ensuring defaults are applied before any attempt to validate.
  • [PR #9159][andreabolognani] This version of KubeVirt includes upgraded virtualization technology based on libvirt 9.0.0 and QEMU 7.2.0.
  • [PR #8989][rthallisey] Integrate multi-architecture container manifests into the bazel make recipes
  • [PR #9188][awels] Default RBAC for clone and export
  • [PR #9145][awels] Show VirtualMachine name in the VMExport status
  • [PR #8937][fossedihelm] Added foreground finalizer to virtual machine
  • [PR #9133][ShellyKa13] Fix addvolume not rejecting adding existing volume source, fix removevolume allowing to remove non hotpluggable volume
  • [PR #9047][machadovilaca] Deprecate VM stuck in status alerts