High Performance KubeVirt in Action
Talkat KubeCon + CloudNativeCon North America 2020 Virtual · on Friday, 2020-11-20· at 16:00· Intrado Virtual Event Platform,·
summary
A production Gardener extension wires KubeVirt to Multus CNI and Rook Ceph to run hundreds to thousands of VMs with separated control and data networks using bridge/ipvlan and vxlan tunnels, and an option to remove the pod network for full isolation. VM disks use Containerized Data Importer with pre-allocated DataVolumes and smart clone (CSI snapshots) to avoid repeated 4+ GB downloads, cut network load and speed provisioning. The implementation is proven in a real Gardener deployment and supports upload via CDI proxy for air‑gapped sites.
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chapters (10)
- 0:00Intro
- 0:23Outline
- 1:30KubeVirt Refresh
- 3:22Gardener - Architecture
- 7:09Multus for Network Extension
- 8:57Multus for Full Isolation
- 10:29KubeVirt Use Cases High Performance Configuration
- 18:36VM images management - Data Volume
- 20:40Host Assisted Data Volume Clone
- 24:20Upload VM disk image to your cluster
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