This release follows v0.39.0 and consists of 450 changes, contributed by 51 people, leading to 646 files changed, 42768 insertions(+), 6668 deletions(-). v0.40.0 is a promotion of release candidate v0.40.0-rc.2 which was originally published 2021-04-16 The source code and selected binaries are available for download at: https://github.com/kubevirt/kubevirt/releases/tag/v0.40.0. The primary release artifact of KubeVirt is the git tree. The release tag is signed and can be verified using `git tag -v v0.40.0`. Pre-built containers are published on Quay and can be viewed at: <https://quay.io/kubevirt/>. Notable changes --------------- - [PR #5467][rmohr] Fixes upgrades from KubeVirt v0.36 - [PR #5350][jean-edouard] Removal of entire `permittedHostDevices` section will now remove all user-defined host device plugins. - [PR #5242][jean-edouard] Creating more than 1 migration at the same time for a given VMI will now fail - [PR #4907][vasiliy-ul] Initial cgroupv2 support - [PR #5324][jean-edouard] Default feature gates can now be defined in the provider configuration. - [PR #5006][alicefr] Add discard=unmap option - [PR #5022][davidvossel] Fixes race condition between operator adding service and webhooks that can result in installs/uninstalls failing - [PR #5310][ashleyschuett] Reconcile CRD resources - [PR #5102][iholder-redhat] Go version updated to 1.14.14 - [PR #4746][ashleyschuett] Reconcile Deployments, DaemonSets, MutatingWebhookConfigurations and ValidatingWebhookConfigurations - [PR #5037][ormergi] Hot-plug SR-IOV VF interfaces to VM's post a successful migration. - [PR #5269][mlsorensen] Prometheus metrics scraped from virt-handler are now served from the VMI informer cache, rather than calling back to the Kubernetes API for VMI information. - [PR #5138][davidvossel] virt-handler now waits up to 5 minutes for all migrations on the node to complete before shutting down. - [PR #5191][yuvalturg] Added a metric for monitoring CPU affinity - [PR #5215][xphyr] Enable detection of Intel GVT-g vGPU. - [PR #4760][rmohr] Make virt-handler heartbeat more efficient and robust: Only one combined PATCH and no need to detect different cluster types anymore. - [PR #5091][iholder-redhat] QEMU SeaBios debug logs are being seen as part of virt-launcher log. - [PR #5221][rmohr] Remove workload placement validation webhook which blocks placement updates when VMIs are running - [PR #5128][yuvalturg] Modified memory related metrics by adding several new metrics and splitting the swap traffic bytes metric - [PR #5084][ashleyschuett] Add validation to CustomizeComponents object on the KubeVirt resource - [PR #5182][davidvossel] New [release-blocker] functional test marker to signify tests that can never be disabled before making a release - [PR #5137][davidvossel] Added our policy around release branch backporting in docs/release-branch-backporting.md - [PR #5096][yuvalturg] Modified networking metrics by adding new metrics, splitting existing ones by rx/tx and using the device alias for the interface name when available - [PR #5088][awels] Hotplug works with hostpath storage. - [PR #4908][dhiller] Move travis tag and master builds to kubevirt prow. - [PR #4741][EdDev] Allow live migration for SR-IOV VM/s without preserving the VF interfaces. Contributors ------------ 51 people contributed to this release: 51 Edward Haas <edwardh@redhat.com> 48 Roman Mohr <rmohr@redhat.com> 23 David Vossel <dvossel@redhat.com> 21 Vasiliy Ulyanov <vulyanov@suse.de> 12 Ashley Schuett <aschuett@redhat.com> 12 Bartosz Rybacki <brybacki@redhat.com> 12 Itamar Holder <iholder@redhat.com> 12 Or Mergi <ormergi@redhat.com> 11 Federico Gimenez <fgimenez@redhat.com> 11 Or Shoval <oshoval@redhat.com> 10 Dan Kenigsberg <danken@redhat.com> 8 Antonio Cardace <acardace@redhat.com> 7 L. Pivarc <lpivarc@redhat.com> 6 Karel Šimon <ksimon@redhat.com> 5 Alexander Wels <awels@redhat.com> 5 Daniel Hiller <dhiller@redhat.com> 5 Jed Lejosne <jed@redhat.com> 4 Andrey Odarenko <andreyo@il.ibm.com> 4 Hao Yu <yuh@us.ibm.com> 4 Maya Rashish <mrashish@redhat.com> 3 Victor Toso <victortoso@redhat.com> 3 Yuval Turgeman <yturgema@redhat.com> 3 alonsadan <asadan@redhat.com> 2 Alice Frosi <afrosi@redhat.com> 2 Andrej Krejcir <akrejcir@redhat.com> 2 Erkan Erol <eerol@redhat.com> 2 Mark DeNeve <markd@xphyr.net> 2 Quique Llorente <ellorent@redhat.com> 2 Vladik Romanovsky <vromanso@redhat.com> 2 ansijain <ansi.jain@india.nec.com> 2 jichenjc <jichenjc@cn.ibm.com> 1 Alex Kalenyuk <akalenyu@redhat.com> 1 Arnon Gilboa <agilboa@redhat.com> 1 Ashley Schuett <ashleyns1992@gmail.com> 1 Cole Robinson <crobinso@redhat.com> 1 Federico Gimenez <fgimenez@users.noreply.github.com> 1 Igor Bezukh <ibezukh@redhat.com> 1 Kavya <kavya.g@ibm.com> 1 Marcus Sorensen <mls@apple.com> 1 Nahshon Unna-Tsameret <nunnatsa@redhat.com> 1 Shelly Kagan <skagan@redhat.com> 1 Shweta Padubidri <spadubid@redhat.com> 1 Stu Gott <sgott@redhat.com> 1 Tomas Psota <to.psota@gmail.com> 1 Tomas Psota <tpsota@redhat.com> 1 Vatsal Parekh <vparekh@redhat.com> 1 Yan Du <yadu@redhat.com> 1 alonsadan <alonsadan1@gmail.com> Additional Resources -------------------- - Mailing list: <https://groups.google.com/forum/#!forum/kubevirt-dev> - Slack: <https://kubernetes.slack.com/messages/virtualization> - An easy to use demo: <https://github.com/kubevirt/demo> - [How to contribute][contributing] - [License][license] [contributing]: https://github.com/kubevirt/kubevirt/blob/master/CONTRIBUTING.md [license]: https://github.com/kubevirt/kubevirt/blob/master/LICENSE ---
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