https://opennebula.io

OpenNebula is a simple, open source solution to build and manage Enterprise Clouds that combines existing virtualization technologies with advanced features for multi-tenancy, automatic provision and elasticity to offer on-demand virtualized services and applications.

It combines containers from Kubernetes or Docker Hub with virtual machine workloads, integrates multiple virtualization technologies to meet your workload needs, from VMware and KVM for fully virtualized clouds to LXD and Firecracker for containerized and serverless deployments, and easily builds hybrid and edge environments with resources from AWS, Microsoft Azure and Packet.