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Open Software Defined Data Center

OpenSDDC (Open Software Defined Data Center) is an open-source datacenter ecosystem focused on infrastructure freedom.

Using a vendor is not the problem. Being unable to change vendors is. OpenSDDC makes your infrastructure portable, auditable and replaceable again.

What is OpenSDDC? →
01 · The problem

Break free from vendor lock-in.

With our free and open-source platform, escape vendor dependency cycles—your infrastructure should belong to you. Vendor lock-in creates serious risks for modern infrastructure.

VENDOR · CLOSED PLATFORML4L3L2L1L004Managementconsole & API03Monitoringmetrics & events02Storagedata & disks01VirtualizationVMs & network00Hardwareservers · SAN · network
A sealed boxData, tools and the team, all locked to one vendor.
OPEN STACKL4L3L2L1L004Managementconsole & API03Monitoringmetrics & events02Storagedata & disks01VirtualizationVMs & network00Hardwareservers · SAN · network
An open boxEvery part can leave, and the rest keeps working.
01

Platform lock-in

Your app may be open source; if the platform it runs on is not portable, operational dependency remains.

02

Storage lock-in

Vendor-specific storage APIs and data formats compound the cost of moving to another platform over time.

03

Operational lock-in

When day-to-day operations are shaped around one platform, migration becomes a cultural problem—not only a technical one.

04

License and support risk

When license, support, update, and access policies change, the future of your infrastructure can slip out of your control.

02 · Ecosystem

OpenSDDC: open source ecosystem

Five integrated projects across virtualization, storage, observability, and automation.

All projects →
KVM/QEMU · libvirt · OVS/OVN · Kubernetes
Bare metal · SAN · Network
In progressShared Logical Thin Volume

SLTV

Shared logical thin volume model with a QEMU-aware LVM approach.

  • KVM/QEMU volume model on shared LUN
  • QEMU-aware LVM approach
  • Thin provisioning behavior
03 · Principles

OpenSDDC's vision: infrastructure freedom.

Without throwing away existing investments—we lower the cost of changing platforms through portable storage models, open observability, and automation practices.

  1. 01

    Architectural integrity

    As the roadmap progresses, OpenSDDC stays aligned with design principles: open interfaces, portability, and operational simplicity.

  2. 02

    Feedback-driven

    Community feedback, lab experience, and real-world scenarios update the roadmap.

  3. 03

    Vendor agnostic

    Our stack is not tied to a single hardware vendor or closed management plane.

04 · Roadmap

Visibility first. Then portability. Then upper layers.

See all phases →
  1. Phase 0we are hereCommunity, communication channels, and roadmapWhat are our communication and contribution channels? Where is the roadmap?In progress
  2. Phase 1Thin-provisioned SAN usage with SLTVA new storage approach versus closed stacks!Planning
  3. Phase 2Coherent app + infra observability with gIMIObservability from the application down to the infrastructure!Planning
  4. Phase 3dc(e)OS + SLTVA strong virtualization foundation!Future
  5. Phase 4Shared volume model from SLTV to KubernetesBring the same storage portability to Kubernetes.Future
  6. Phase 5gIMI observability and incident context with OpenDIMAOne event chain from the application to the infrastructure.Future
  7. Phase 6OpenSDDC upper layersNot just individual tools—a broader open infrastructure ecosystem.Future