Showing posts with label #ONS2017. Show all posts
Showing posts with label #ONS2017. Show all posts

Monday, April 24, 2017

The New Open Source Networking Universe, managed by The Linux Foundation

This month's Open Networking Summit (ONS 2017) in Silicon Valley, which marked the sixth instalment of the annual event since its origin at Stanford University, once again brought many key thought leaders together for keynotes, tutorials, conference sessions, panel discussions and a small exhibition. ONS was the event that set off alarm bells across the industry in 2012 when Google announced that SDN had moved well beyond the research phase and into its commercial network, using a home-grown solution and no routing equipment from conventional vendors.

As far as the current state of open source networking is concerned, perhaps Margaret Chiosi, formerly at AT&T and now with Huawei, put it best, commenting (paraphrased from her keynote), 'open networking has reached the peak of exuberance and not yet crossed the chasm of despair'. In other words, great ideas are flourishing but no one is yet really making money or saving money with open networking. In addition, Guru Parulkar, executive director of ON.Lab, observed that while there are many proof-of-concepts and early deployments, a 'resource gap' of qualified professionals may delay large scale deployments. New technology is difficult and committed resources must be in place if network transformations are to really happen.

ONS 2017 was presented by The Linux Foundation, the San Francisco-based organisation with the lofty ambition of creating the 'largest shared technology investment' in history. A mural at the entrance to the exhibition depicts the New Open Source Networking Universe, and certainly a tremendous amount of intellectual capital is being collected, curated and assembled into specifications and frameworks impacting every layer of the network.

The following is the line-up of networking related projects underway at the Linux Foundation (although there are more non-networking LF projects and other open source networking projects, such as Open Stack, that are not managed by LF).

ONAP

The Open Network Automation Platform (ONAP) unites two major open networking and orchestration projects, AT&T's open source ECOMP and the Open Orchestrator Project (OPEN-O). This newly launched LF project is one of the largest open source networking initiatives, with members including Amdocs, AT&T, Bell Canada, China Mobile, China Telecom, Cisco, Ericsson, GigaSpaces, Huawei, IBM, Intel, Metaswitch, Nokia, Orange, Tech Mahindra, Reliance Jio, VMware, ZTE and other leading network operators, OEMs and platform providers.

OPNFV

A carrier-grade, integrated, open source platform to accelerate the introduction of new NFV products and services. OPNFV is mainly focused on building NFV Infrastructure (NFVI) and Virtualized Infrastructure Management (VIM) by integrating components from upstream projects such as OpenDaylight, OpenStack, Ceph Storage, KVM, Open vSwitch and Linux. At ONS 2017, OPNFV made its 4th major release, codenamed Danube, adding foundational support for MANO. The next release, codenamed Euphrates and targeted for completion by October, is expected to include more containerisation support.

Open Daylight

One of the largest projects, this promotes and advances the global development, distribution, and adoption of the OpenDaylight (ODL), the largest open source SDN controller. Many industry vendors participate in ODL.

ONOS

A SDN operating system for service providers that has scalability, high availability, high performance and abstractions to make it easy to create applications and services. At ONS 2017 the ONOS community made its next platform release, adding support for IPv6 routing, vLAN tagged external interfaces and AAA endpoint authentication, a better GUI interface, VPLS support and various southbound enhancements. Notable members of the ONOS community include AT&T, Comcast, China Unicom, Google, NTT Communications, SK Telecom and Verizon.

CORD

Central Office Re-architected as a Data Center (CORD) combines NFV, SDN and the elasticity of commodity clouds to bring data centre economics and cloud agility to the telco central office (CO). CORD lets the operator manage central offices using declarative modelling languages for agile, real-time configuration of new customer services. Three versions are underway - Mobile CORD, Residential CORD, Enterprise CORD – and each has multiple proof-of-concept demos.

DPDK

The Data Plane Development Kit (DPDK) consists of libraries to accelerate packet processing workloads running on a wide variety of CPU architectures. DPDK was created in 2010 by Intel and made available under a permissive open source license. Today, more than 20 key open source projects build on DPDK libraries, including MoonGen, mTCP, Ostinato, Lagopus, Fast Data (FD.io), Open vSwitch, OPNFV, and OpenStack. This community has just moved to the Linux Foundation. Gold members of the project are ARM, AT&T, Cavium, Intel, Mellanox, NXP, Red Hat, and ZTE; Silver members include 6WIND, Atomic Rules, Huawei, Spirent, and Wind River. The Korea Advanced Institute of Science and Technology (KAIST), University of Limerick, University of Massachusetts Lowell and Tsinghua University are Associate members.

FRRouting (FRR)

Free range routing (FRR) is a project endeavouring to make the best open source routing stack. FRR, which originated in the Quagga project, includes protocol daemons for BGP, IS-IS, LDP, OSPF, PIM and RIP. At ONS, it was announced that this project will now be managed by the Linux Foundation.

Open Switch (OVS)

An open-source implementation of a distributed virtual multi-layer switch, the main purpose of Open vSwitch is to provide a switching stack for hardware virtualisation in a network.

PNDA

Platform for Network Data Analytics (PNDA) aims to eliminate complexity by integrating, scaling and managing a set of open data processing technologies and by providing an end-to- end platform for deploying analytics applications and services. The big idea is that open source big data analytics can play in accelerating the transition to more agile, assured and orchestrated services. At ONS 2017, the MEF demonstrated a reference implementation of LSO (Lifecycle Services Orchestration) analytics using PNDA.

AllJoyn

AllJoyn is developing an open source framework for IoT.

Cloud Foundry

Cloud Foundry aims to make it faster and easier to build, test, deploy and scale applications.

The Cloud Native Computing Foundation

This group focuses on the development of open source technologies, reference architectures and common formats for cloud-native applications or services.

The Open Container Initiative

Building a vendor-neutral, portable and open specification and runtime for container-based solutions, founding members of this initiative include nine new companies committed to the OCI, with members including: Amazon Web Services, Apcera, Apprenda, AT&T, ClusterHQ, Cisco, CoreOS, Datera, Dell, Docker, EMC, Fujitsu Limited, Goldman Sachs, Google, Hewlett Packard Enterprise, Huawei, IBM, Infoblox, Intel, Joyent, Kismatic, Kyup, Mesosphere, Microsoft, Midokura, Nutanix, Odin, Oracle, Pivotal, Polyverse, Portworx, Rancher Labs, Red Hat, Resin.io, Scalock, Sysdig, SUSE, Twistlock, Twitter, Univa, Verizon Labs, VMware and Weaveworks.

The Xen Project


This is the leading open source virtualisation platform that powers some of the largest clouds in production today. Amazon Web Services, Aliyun, Rackspace Public Cloud, Verizon Cloud, and many hosting services use Xen Project software.

Friday, April 7, 2017

What's Next for SDN? Think Software Defined Capacity



What's Next for SDN? While SDN has done a great job of virtualizes services at the higher layers of the OSI model, software defined capacity allows operators to turn up the amount of capacity at the transport layer.

Presented by Mark Showalter and Amrit Hanspal. Filmed at #ONS2017 in Santa Clara, California.

See video:  https://youtu.be/LNRa_N1dam0



Thursday, April 6, 2017

CORD Overview with Guru Parulkar



Central Office Re-architected as a Datacenter (CORD) combines NFV, SDN, and the elasticity of commodity clouds to bring datacenter economics and cloud agility to the Telco Central Office.

In this video, Guru Parulkar provides an overview of the project, which is housed at ON.Lab.

See video:  https://youtu.be/SJr64HJscq8




M-CORD Demo - Optimized Core for IoT




Mobile CORD (M-CORD) offers the potential to serve as the optimized core for IoT applications. Rishi Maulick, Architect for Radisys, walks us through a demo.  Key capabilities shown include MME disaggregation, Connectionless GW, and Core Slicing.

See video: https://youtu.be/ngj6YIdQw10


Wednesday, April 5, 2017

MEF Demos LSO Analytics using PNDA



MEF demonstrated a reference implementation of LSO (Lifecycle Services Orchestration) analytics using Platform for Network Data Analytics (PNDA), a Linux Foundation project. PNDA aims to eliminate complexity by integrating, scaling and managing a rich set of open data processing technologies and by providing an end-to- end platform for deploying analytics applications and services.

MEF worked within its OpenLSO Analytics initiative to demonstrate both open source and closed source versions of MEF members’ LSO products integrated with PNDA. This reference implementation illustrates how big data analytics (BDA) can be used within the MEF LSO Framework to intelligently automate network resources in real-time and proactively deliver service assurance for demanding applications in complex networking environments.

“We appreciate the opportunity to partner with The Linux Foundation to advance LSO analytics,” said Pascal Menezes, CTO, MEF. “A key goal of LSO is to enable service providers to transition from a silo-structured BSS/OSS approach toward end-to- end orchestration that unleashes tremendous agility and service velocity. BDA is essential to this vision, enabling rapid operational and business insight that can be used to drive behavioral changes in the network to dynamically optimize the customer experience.”

“The Linux Foundation is pleased to share a common vision with MEF on the critical role that open source big data analytics can play in accelerating the transition to more agile, assured, and orchestrated services,” said Marc Cohn, VP of Network Strategy, The Linux Foundation.

PNDA was first demonstrated in connection with MEF’s OpenLSO Analytics project during the MEF16 LSO Hackathon in November 2016, with PNDA providing performance analytics for services provisioned by LSO. The demo illustrated how PNDA makes it possible to bring together multiple datasets which previously would have been in separate silos, add service context from LSO, then enable rapid prototyping and development of analytics applications.

http://www.MEF.net
http://pnda.io

See video: https://youtu.be/w9IUpFIAO2k


What's Next for SDN? Cisco's Dave Ward



So what's next for SDN? Cisco's Dave Ward gives us a perspective in 2 minutes.

 See video: https://youtu.be/VgRgkV8_iHA


Tuesday, April 4, 2017

Google Builds Expresso SDN for Public Internet

"SDN is how we do networking… so what’s next?" asked Amin Vahdat, Fellow and Technical Lead for Networking at Google, at the opening of his keynote address at the Open Networking Summit in Santa Clara, California.

Google has been using SDN for years to manage its private B4 global WAN (interconnects data centers) and its Jupiter networks (inside its data centers, which have up to 100,000 servers and up to 1 Pb/s of aggregate bandwidth). Traffic on its private networks exceeds that on its public Internet backbone, and the growth rate is faster too. Google also relies on its Andromeda network functions virtualization platform as one of its pillars of SDN.

Google's next step is to introduce "Expresso" SDN for its public Internet backbone.  Expresson has been running on the Google network for the past two years and is currently routing about 20% of traffic to the Internet.

Essentially, Google Expresso SDN Peering takes a metro and global view across many routers to find optimal route for traffic delivery.  Whereas traditional, router-centric protocols take a connectivity-first approach with only local information, Vahdat said Expresso is able to optimize route selection in real-time by leveraging application signals across the metro or global infrastructure. One effect is to remove the logic and control of traffic management from individual boxes and make it network-centric.

Here is an architectural view of Google Expresso SDN:



Expresso sets the stage for the next decade in networking, said Vahdat, where the Internet must deliver improvements in scale, agility, jitter, isolation and availability. Google sees each of these attributes as necessary for the next wave of serverless computing.

Radisys DCEngine and FlowEngine Benefits for CORD Deployments



Telco central offices will undergo significant transformation in the years ahead as they adopt SDN, NFV, and cloud technologies. In this video, Bryan Sadowski, VP, FlowEngine & DCEngine for Radisys, presents the DCEngine 16U rack-scale platform, along with the new FlowEngine TDE-2000 open networking switch, which together deliver scalable storage, compute and networking infrastructure for Central Office Re-architected as a Datacenter (CORD) deployments.

See video:  https://youtu.be/dAfAow62KoM


Radisys Professional Services for CORD Deployments



CORD (Central Office Re-architected as a Datacenter) is a platform combining leading SDN, NFV and Cloud technologies for transforming Service Provider networks. Radisys is now bringing its expertise in professional telecom services to help Service Providers lead the way to open source CORD.

See video: https://youtu.be/pNHeVqka5Vw


Status Report for OPNFV - the Blue Danube Release



Heather Kirksey provides a status update on OPNFV as the project makes its fourth major release -- Danube.

See video: https://youtu.be/5pLlP6KBgDc


See also