WHAT IS OSM?

OSM is developing an open source Management and Orchestration (MANO) stack aligned with ETSI NFV Information Models. As a community-led project, OSM delivers a production-quality MANO stack that meets operators' requirements for commercial NFV deployments.

OSM Resources:

OSM White Papers

 

OSM Workshops

 

OSM Videos

 

OSM User Guide

ETSI NFV Alignment

OSM is closely aligned with the evolution of ETSI NFV and provides a regularly updated reference implementation of NFV MANO.

Open Source

ETSI OSM uses well-established tools and methods to develop code under the Apache Public License 2.0.

Open Community

Participation to OSM is open to members and non-members of ETSI, as well as individual developers and end users from all across the globe. Check how to join or learn more about OSM.

RECENT NEWS

Sophia Antipolis, 09 September 2025

ETSI Open Source MANO announces Release SEVENTEEN, extending it's capabilities for cloud-native native orchestration.

Sophia Antipolis, 15 January 2025

ETSI Open Source MANO announces Release SEVENTEEN, extending it's capabilities for cloud-native native orchestration.

Sophia Antipolis, 11 October 2024

ETSI Open Source MANO will be part of the SNS4SNS event coming this 12-14 November at ETSI headquarters! 

OSM BY THE NUMBERS

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WHAT PEOPLE ARE SAYING

“Operational effectiveness at the edge is critical to a successful 5G strategy and emerging business models for edge-based compute. OSM Release SIX connects edge and core to provide repeatable and reusable services that span the full telco topology and enable both 5G infrastructure and third-party app ecosystems for the edge in VMs and containers.”

Mark Shuttleworth

CEO of Canonical and founder of Ubuntu

“Management and Orchestration (MANO) is, at the same time, one of the key components and most controversial concepts in network virtualization architecture. Telefónica has long been working from the point of view of innovation in its development. A first result and seed of OSM is OpenMANO, a highly functional framework pioneering the first open source NFV Orchestration and Management stack and, currently, a key component of Telefónica’s NFV Reference Lab. By joining this community, we aim to accelerate the development of MANO while recognizing the value of open-source implementations of NFV and a need to harmonize efforts there.”

Antonio Elizondo

Head of Network Virtualisation Strategy and Technology, Global CTO Unit, Telefónica

“OSM has evolved from an interesting PoC into the most promising architecture for orchestrating VNFs, under the multi-vendor, standardized approach that our Telco customers have been looking for. Increased robustness, as well as exciting features that pave the path towards 5G and the Edge, let us build with confidence the second release of our distribution, WhiteNFV Barcelona, in order to cover the increased demand for operator-led, automated NFV deployments.”

Joris Vleminckx

COO Whitestack

“The ETSI OSG Open Source MANO (OSM) initiative will facilitate the development of open source software for management and orchestration of future networks. Knowledge, capabilities and solutions within this area will be of critical importance to Telenor when virtualizing the network for increased flexibility, faster service delivery, rapid innovation and operational efficiency.”

Patrick Waldemar

Vice President, Telenor Research

“Proprietary management and automation approaches have impeded NFV deployments. Service providers recognize the need for a standardized MANO information model delivered in conjunction with an open source MANO platform to cultivate a robust commercial NFV supplier ecosystem. I’m thrilled with the progress OSM has made to meet these needs and its growing industry acceptance.”

Matt Harper

OSM Founding Member, CTO, RIFT.io

ETSI Open Source MANO announces Release THREE

Sophia Antipolis, 14 November 2017

Expedites adoption in production environments

OSMETSI Open Source MANO group (ETSI OSM) announces finalization of OSM Release THREE, keeping the pace of a release every 6 months.

This release includes a large set of new capabilities as well as numerous enhancements in terms of scalability, performance, resiliency, security and user experience that facilitate its adoption in production environments.

OSM Release THREE provides a highly functional and reliable component for NFV Orchestration that enables all industry players to accelerate their deployment plans, with no need to change their target architectures for NFV infrastructure or OSS transformation” declares Francisco-Javier Ramón, chairman of ETSI OSM group.

OSM Release THREE features

With a new role-based access control, OSM Release THREE enables users from different service providers to access the OSM system with the appropriate set of privileges. It facilitates the adoption of complex operation workflows without compromising the security of the network or its operations.

Release THREE also includes the support of projects. These projects are shared spaces where users can access and operate a given set of Network Services (NS) and Virtual Network Functions (VNF), enabling collaborative work with orchestration.

The New Service Assurance and Monitoring capabilities allow the orchestrator to act on events and metrics gathered from VNFs and infrastructures, in a technology-agnostic manner. Other features such as anti-affinity rules as well as explicit port ordering and device role tagging facilitate VNF deployments, availability and resiliency.

A comprehensive description of the new features that come with OSM Release THREE can be found in the new white paper from our OSM Community.

Upcoming hackfest

The 1st OSM Onboarding Hackfest will take place during the second ETSI NFV Plugtests® event in January 2018, at ETSI. In addition, ETSI OSM members will participate in the Plugtests event, bringing their OSM implementations.

Strong community growth

Over the past 6 months, 17 more organizations have joined the community bringing the total to 83 organizations! The new organizations are: Aqsacom, Astellia, Big Switch Networks, CASE CENX Inc., Citrix, CPLANE NETWORKS Inc., CTTC, Empirix Inc., iconectiv, i2CAT, Mavenir Systems, MC5G, NetNumber Inc., Sigma Systems Canada LP, Tech Mahindra, Ubiwhere Lda, WIPRO Ltd.

 

About ETSI
ETSI produces globally-applicable standards for Information and Communications Technologies (ICT), including fixed, mobile, radio, aeronautical, broadcast and internet technologies and is officially recognized by the European Union as a European Standards Organization. ETSI is an independent, not-for-profit association whose more than 800 member companies and organizations, drawn from 68 countries across five continents worldwide, determine its work programme and participate directly in its work.

For more information please visit: www.etsi.org

About ETSI OSM
ETSI OSM is an operator-led ETSI community that is delivering a production-quality open source Management and Orchestration (MANO) stack aligned with ETSI NFV Information Models and that meets the requirements of production NFV networks. The list of the OSM members and participants is available at: https://portal.etsi.org/TBSiteMap/OSM/ListofOSMMembers.aspx. To learn more about OSM, please visit http://osm.etsi.org.

Contact
Claire Boyer
Mob: +33 (0)6 87 60 84 40
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.