OpenNebula 6.6 ‘Electra’ is Here!

Boosting Support for Day-2 Cloud Operations

OpenNebula 6.6 ‘Electra’ is the fourth stable release of the OpenNebula 6 series. This new release comes packed with new functionality, mostly focused on equipping and supporting Day-2 operations for production deployments.

Version 6.6 brings key features and integrations that are designed to afford robust and simple maintenance, monitoring, and optimization for your enterprise cloud, including a new integration of Prometheus, a fully revamped native backup solution, and a series of exciting improvements for network management 🤩

Bringing Real Freedom to Your Enterprise Cloud

Any infrastructure

Any Application

Automate operations and manage VMs & Kubernetes on a single shared environment

Any application

Any Infrastructure

Open cloud architectures based on KVM, LXC system containers, or Firecracker microVMs

Any Cloud

Any Cloud

A powerful multi-cloud platform that combines private, public, and edge cloud operations

Welcome to OpenNebula

Try OpenNebula 6.6 ‘Electra’

Deploy a fully-functional OpenNebula cloud for product evaluation in just a few minutes!


Deploy a front-end on VMware or KVM


Automatically deploy an OpenNebula edge cluster on AWS


Learn the basics of cloud operations


Execute and manage VMs and Kubernetes clusters

OpenNebula 6.6 – Main New Features


Advanced Monitoring (⭐)

Novel integration of Prometheus for enterprise monitoring, combined with new Grafana dashboards for optimal observability.


Backup Solution

New native support for incremental backups based on datastore backends and the development of new drivers for restic (⭐) and rsync.


Improved Networking

New features to meet the requirements of Telco Cloud operators, including several improvements for managing virtual networks and VNFs.

⭐ Exclusive features only available in OpenNebula Enterprise Edition

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