OpenStack is too complex • Unified infrastructure • Better isolation VM related Projects Virtlet KubeVirt RancherVM Kata Container Focus : deploy REAL vm (traditional vm app) Focus : container security VM actions limited by Pod KubeVirt Building a virtualization API for Kubernetes https://github.com/kubevirt KubeVirt Architecture KubeVirt Application Layout KubeVirt Components • virt-controller virt-controller • virt-handler • libvirtd KubeVirt Managed Pods • VMI Foo • VMI Bar KubeVirt Pros & Cons Pros • Kubernetes cluster addon • freedom - not limited by Pod definition Cons • VMs need to be managed

the edge. In December 2021, SUSE announced Harvester, an HCI virtualization platform based on Kubevirt and Longhorn. It offers a flexible and affordable way to put VM workloads in your edge locations built for bare metal servers using enterprise-grade open source technologies including Kubernetes, Kubevirt and Longhorn. Harvester 1.0 GA launched in December 2021. All of Rancher’s solutions remain

engineering/simple-kubernetes-webhook/ ● How to develop a Robust Operator for Day-2 (Lesson Learned on KubeVirt/HCO) - https://www.youtube.com/watch?v=vbDX4gOQb5EThank you! https://www.linkedin.com/in/patryk-wasielewski/

Support for both CRI-O and containerd runtimes • Support for container and VM workloads (using kubevirt) • Support for DPDK data plane acceleration The Contrail controller automatically detects workload

Istio side-car) or due to the Pod’s nature the socket-level loadbalancer is ineffective (e.g., KubeVirt, Kata Containers). Setting hostServices.hostNamespaceOnly=true enables this bypassing mode. When

Istio side-car) or due to the Pod’s nature the socket-level loadbalancer is ineffective (e.g., KubeVirt, Kata Containers). Setting hostServices.hostNamespaceOnly=true enables this bypassing mode. When