No, OpenVZ is not compatible with Kubernetes. OpenVZ is a virtualization technology primarily focused on running multiple instances of Linux on a single machine, while Kubernetes is a container orchestration platform.
In the Kubernetes documentation, it is mentioned that Kubernetes is not compatible with OpenVZ or “other non-mainstream Linux distributions”. Also, Kubernetes generally relies on containerization technologies like Docker and containerd, while OpenVZ is itself a containerization technology, which could lead to compatibility issues.