Platform Independent Packet Processing with ODL
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The Open Dataplane (ODP) provides a platform-independent API and framework for packet processing applications. Especially, it enables applications to use the special packet processing capabilities of system-on-chips without being tied to a specific hardware implementation. This makes ODP a key ingredient in the OPNFV projects that are focusing on Dataplane Acceleration (DPACC) and OPNFV on ARM. This talk will introduce the Open Dataplane project with examples, and why it is important in Network Function Virtualization use cases.
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---------------------------------------------------
★ Resources ★
Zerista: http://lcu14.zerista.com/event/member/137765
Google Event: https://plus.google.com/u/0/events/cpeksim4hr4ghhuufv5ic4viirs
Video: https://www.youtube.com/watch?v=tFDnj_342n4&list=UUIVqQKxCyQLJS6xvSmfndLA
Etherpad: http://pad.linaro.org/p/lcu14-400a
---------------------------------------------------
★ Event Details ★
Linaro Connect USA - #LCU14
September 15-19th, 2014
Hyatt Regency San Francisco Airport
---------------------------------------------------
http://www.linaro.org
http://connect.linaro.org
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NFV Linaro Connect Keynote
Dr. Christos Kolias – Senior Research Scientist
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Dr. Christos Kolias' Bio: Christos Kolias is a senior research scientist at Orange Silicon Valley (a subsidiary of Orange). Christos is a co-founder of the ETSI NFV group and had led the formation of ONF’s Wireless & Mobile working group. He has lectured on NFV and SDN at several events. Christos has more than 15 years of experience in networking, he is the originator of Virtual Output Queueing (VOQ) used in packet switching. He holds a Ph.D. in Computer Science from UCLA.
---------------------------------------------------
★ Resources ★
Zerista: http://lcu14.zerista.com/event/member/137765
Google Event: https://plus.google.com/u/0/events/cpeksim4hr4ghhuufv5ic4viirs
Video: https://www.youtube.com/watch?v=tFDnj_342n4&list=UUIVqQKxCyQLJS6xvSmfndLA
Etherpad: http://pad.linaro.org/p/lcu14-400a
---------------------------------------------------
★ Event Details ★
Linaro Connect USA - #LCU14
September 15-19th, 2014
Hyatt Regency San Francisco Airport
---------------------------------------------------
http://www.linaro.org
http://connect.linaro.org
Coexistence of Commercial Solutions with Open Source OPNFV Platform
Operators are faced with the task of choosing between a diverse set of commercial and noncommercial options for deploying NFV. This diversity includes multiple NFVi controllers, hypervisors, network controllers and storage virtualization technologies. This diversity is needed to meet the requirements of various VNF vendors and to meet operators’ stringent performance and support requirements. OPNFV is currently focused on open source solutions in a world of proprietary distributions, including VMware, Red Hat, Canonical and Mirantis. This talk will help OPNFV developers understand how to successfully navigate a world of hybrid solutions that contain a mixture of open source and commercial products.
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In networks built from proprietary and specialized equipment and software, can we really achieve the touted benefits of applying open source? One year has passed since the experiment called OPNFV was launched as act of faith by a brave few who wanted to accelerate true interoperability, by developing an open and flexible development reference platform to address NFV. In this year we have wrestled with many issues on both the development and business front, as we balance CSP expectations vs CSP realities, cooperation vs differentiation, and try to harness the chaotic open source development model to deliver useful software in a timely manner. This talk will provide an overview of the challenges we faced, our learnings and achievements.
Crossing the river by feeling the stones from legacy to cloud native applica...
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There is an anecdote about a tourist lost in the middle of the countryside in Ireland, who pulls over and asks a local, "How can I get to Galway from here?" To which the local, after thinking for some time, responds, "If I was going to Galway, I wouldn't start from here at all."
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This presentation will present the hero's quest, identifying the key constraint to cloud resiliency at each stage, and identifying measures for addressing them. By showing the evolution story from the perspective of two applications, including a real telecom application, this presentation addresses the practical problems. The approach is not "rewrite your app from scratch", it is refactoring for incremental improvements.
Doug and Gergely will address the automation of application deployment and configuration, separation of state from behaviour, clustering, handling storage for cloud native applications, monitoring and event management, and container orchestration, so that, at each step along the journey, you know what problem you are solving, and how to get to the next step from where you are.
This presentation is in addition to a series of workshops held at the summit sponsored by the Cloud Native Computing Foundation and organized by Dave Neary, and includes a short summary of the topics presented in those workshops in addition to the perspectives on how to complete the quest to cloud native applications.
Keep Calm and Use Parser
This document summarizes the Parser project, which aims to provide translation tools for the OPNFV platform. It analyzes use cases to determine what features need to be enhanced in upstream projects like Heat-Translator. It also describes the Heat-Translator and how it translates TOSCA templates to HOT templates for OpenStack orchestration. Additionally, it outlines plans to develop a YANG to TOSCA translator to define VNF requirements based on ETSI standards and integrate additional NFV features. The document thanks the various team members contributing to the Parser project.
Summit 16: Providing Root Cause Analysis to OPNFV Using Pinpoint -the A-CORD ...
NFV technology is moving from a PoCs and trails stage to real live deployment. One of the major gaps of OPNFV with the existing technologies is the OA&M toolset offering. These toolsets are required to provide the carrier grade class of service the customers expect. In this talk we will highlight the status of fault management in NFV, describe in more details the collected requirements of "Pinpoint", OPNFV fault management project. We will also describe the first use case we have implemented - providing dynamic Root Cause Analysis (RCA). We will introduce A-CORD project, and present how we have integrated "Pinpoint" into the A-CORD architecture.
Summit 16: Service Function Chaining: Demo and Usage
The document discusses a demonstration of service function chaining using OPNFV, including an overview of service function chaining and the network service header encapsulation, a demo network topology using OpenStack and OpenDaylight, and a use case applying a chain of services for parental control traffic classification and filtering. Additional reference materials are provided in the appendices about service function chaining specifications, the OPNFV SFC implementation, and an example use case diagram.
OpenStack and OVS: From Love-Hate to Match Made in Heaven
This document discusses the challenges of using Open vSwitch (OVS) for OpenStack networking and how Mellanox's OVS offloading capabilities can address these challenges. It describes how Mellanox's embedded switch can offload flow processing from the OVS software to hardware, improving performance while maintaining programmability. The document outlines Mellanox's OVS offloading architecture and demonstrates improved packet rates and reduced CPU load compared to traditional OVS implementations through a demo.
Summit 16: Software Defined Operations: The UNIFY SP-DevOps Toolkit
UNIFY, a research project funded by the EU, released as open source a set of tools targeting operations and development in software-defined infrastructure and collectively known as the SP-DevOps Toolkit (URL). The SP-DevOps Toolkit includes an advanced network congestion detector, a scalable messaging bus that supports tenant isolation and aggregation, and a number of verification tools that address verification of VNFFGs both at a pre- and post-deployment stage. Furthermore, the project developed and publicly documented a set of workflows covering Observability, Troubleshooting and Verification aspects of software-defined infrastructure. The talk will examine the OPNFV Brahmaputra release, identify opportunities that could potentially be approached by hardened versions of the Toolkit tools and discuss how different OPNFV projects may be able to benefit from requirements supported by these tools as well as from potentially integrating or enhancing some of the tools themselves.
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Building Business on Top of Open Source
This document discusses building a healthy open networking ecosystem through collaboration between communities, users, and vendors. It summarizes the challenges in harmonizing open source projects, the need for users to bring real use cases and commitment to production, and how vendors can deliver quality products and end-to-end solutions. A case study of China Unicom's DCI project is provided as an example of leveraging SDN controllers and common interfaces to automate service provisioning across multi-vendor networks.
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SDN and NFV: Friends or Enemies
An introduction to the key concepts of SDN and NFV with visuals of:
- How SDN is transforming the Data Center
- How NFV is transforming the Service Provider domain and the End-customer domain
- Objectives
- Origin
- Ambassadors
- Applicability
- Analogies
- Benefits
- Industry Standards
- Drivers
- Obstacles
- Growth
- Resources and Events
Tungsten Fabric Overview
Tungsten Fabric provides a network fabric connecting all environments and clouds. It aims to be the most ubiquitous, easy-to-use, scalable, secure, and cloud-grade SDN stack. It has over 300 contributors and 100 active developers. Recent improvements include better support for microservices, containers, ingress/egress policies, and load balancing. It can provide consistent security and networking across VMs, containers, and bare metal.
NFV & Openstack
The document discusses Network Functions Virtualization (NFV) and OpenStack. It provides an overview of NFV, describing what NFV is and its key benefits. It also summarizes the work completed in Phase 1 of the ETSI NFV Industry Specification Group, including published documents on NFV architecture, interfaces, and requirements. The document then presents examples of NFV proofs-of-concept involving virtualized network functions and orchestration using OpenStack. It concludes with a discussion of requirements for integrating NFV and OpenStack, such as support for multiple hypervisors, hardware acceleration, and security.
Summit 16: Applying Machine Learning to Intent-based Networking and Nfv Scali...
The talk will highlight how Machine Learning techniques can be used to address different aspects of the operation and control of NFV and propose future OPNFV activities in this area. First, Diego will introduce how Machine Learning is being applied by the CogNet project to address intent-based networking, and discuss the architecture defined there as a potential framework for future ML integration. Glen will demonstrate a policy-based system for automating VNF scaling using performance data collection and analytics with machine learning (ML), based on OPNFV Brahmaputra and the underlying OpenStack telemetry system (Ceilometer), as well as the open-source Apache Kafka, Apache Zookeeper and Apache Spark streaming and MLlib libraries. Available as open-source, it combines predictive and reactive inputs to make the VNF scaling decision and trigger action in the MANO stack. The presentation will provide an overview of the system, demonstrate the VNF auto-scaling use case and discuss how this system will fit into a future OPNFV release.
SDN & NFV Introduction - Open Source Data Center Networking
This document introduces software defined networking (SDN) and network functions virtualization (NFV) concepts. It discusses challenges with traditional networking and how SDN and NFV address these by decoupling the control and data planes, centralizing network intelligence, and abstracting the underlying network infrastructure. It then provides examples of open source SDN technologies like OpenDaylight, Open vSwitch, and OpenStack that can be used to build programmable software-defined networks and virtualized network functions.
System Testing and Integration: Test Strategy for Brahmaputra
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Summit 16: The Hitchhiker/Hacker's Guide to NFV Benchmarking
The document summarizes benchmarking methodologies and tools for network function virtualization (NFV). It discusses standards from groups like ETSI and IETF, as well as open source projects from OPNFV. Traditional approaches to benchmarking physical network devices need to evolve to address virtual network functions (VNFs) and their supporting infrastructure. New methods are needed to test virtual switches, controllers, and other infrastructure components in NFV environments.
Summit 16: Vodafone Ocean - Updates and Next Steps
Overview of the Vodafone-wide operational driven transformation for Network Virtualisation, SDN and NFV and the several journeys it includes. Open interfaces and NFV requirements availability.
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Presenter: George Grey, CEO
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★ Resources ★
Zerista: http://lcu14.zerista.com/event/member/137700
Google Event: https://plus.google.com/u/0/events/cma8iaqsgda3prj5qe31t1rh838
Video: https://www.youtube.com/watch?v=IQhbM55F23U&list=UUIVqQKxCyQLJS6xvSmfndLA
Etherpad: pad.linaro.org/p/lcu14-100a
---------------------------------------------------
★ Event Details ★
Linaro Connect USA - #LCU14
September 15-19th, 2014
Hyatt Regency San Francisco Airport
---------------------------------------------------
http://www.linaro.org
http://connect.linaro.org
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Speaker: Bill Fischofer
Date: September 21, 2015
★ Session Description ★
The OpenDataPlane project is now two years old and is beginning to see widespread interest on the part of both application writers and platform providers. This talk will discuss recent developments in ODP and its uses and look at what lies ahead for this fast-growing open source project.
★ Resources ★
Video: https://www.youtube.com/watch?v=QxK3waNaVEQ
Presentation: http://www.slideshare.net/linaroorg/sfo15102odp-project-update
Etherpad: pad.linaro.org/p/sfo15-102
Pathable: https://sfo15.pathable.com/meetings/302651
★ Event Details ★
Linaro Connect San Francisco 2015 - #SFO15
September 21-25, 2015
Hyatt Regency Hotel
http://www.linaro.org
http://connect.linaro.org
OpenNebulaConf2019 - Welcome and Project Update - Ignacio M. Llorente, Rubén ...
We've made our way into the world of open cloud — where each organization can find the right cloud for its unique needs. A single cloud management platform cannot be all things to all people. There will be a cloud space with several offerings focused on different environments and/or industries. The OpenNebula commitment to the open cloud is at the very base of its mission — to become the simplest cloud enabling platform — and its purpose — to bring simplicity to the private and hybrid enterprise cloud. OpenNebula exists to help companies build simple, cost-effective, reliable, open enterprise clouds on existing IT infrastructure. The OpenNebula Conference will be a great opportunity to communicate and share our vision and commitment, to look back at how the project has grown in the last 9 years, and to shed some insight into what to expect from the project in the near future.
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NetIDE is a EU-funded project that is known to the OpenDaylight community, because we have contributed a component to the Beryllium release. However, the full NetIDE ecosystem is much more. It is an extended SDN controller framework that allows users to cherry-pick the best of breed both for the network facing controller and the SDN framework for applications. In addition it provides an application composition engine that allows network operators to introduce software development concepts like code reusability in their production cycle. In this talk, I will introduce the whole Network Engine as well as the NetIDE Eclipse plugin that allows us to create SDN applications, test them and run them on the NetIDE engine and reflect on why we contributed what we contributed to OpenDaylight.
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Session ID: BUD17-100K1
Session Name: George Grey Welcome Keynote - BUD17-100K1
Track: Keynote
★ Session Summary ★
Welcome Keynote
---------------------------------------------------
★ Resources ★
Event Page: http://connect.linaro.org/resource/bud17/bud17-100k1/
Presentation:
Video: https://www.youtube.com/watch?v=6fWjNCRDxq8
---------------------------------------------------
★ Event Details ★
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6-10 March 2017
Corinthia Hotel, Budapest,
Erzsébet krt. 43-49,
1073 Hungary
---------------------------------------------------
Welcome, keynote, George Grey,linaro
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http://connect.linaro.org
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---------------------------------------------------
Speaker: Bill Fischofer
Date: February 9, 2015
---------------------------------------------------
★ Session Summary ★
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--------------------------------------------------
★ Resources ★
Pathable: https://hkg15.pathable.com/meetings/250771
Video: https://www.youtube.com/watch?v=xABcGPOCOuU
Etherpad: http://pad.linaro.org/p/hkg15-110
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★ Event Details ★
Linaro Connect Hong Kong 2015 - #HKG15
February 9-13th, 2015
Regal Airport Hotel Hong Kong Airport
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http://www.linaro.org
http://connect.linaro.org
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Morgan Richomme, Orange
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Morgan Richomme, Orange
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This session will detail a prototype realized in OPNFV Orange labs aiming to track power consumption during CI operations.
We could imagine that, if we generalize the information colelction to the Pharos community, we may get significative figures to establish power consumption profiles and why not try to get even deeper and get applicative profile using statistical tools
Hands-On Testing: How to Integrate Tests in OPNFV
Jose Lausuch, Ericsson
I have developed and integrated a new feature but… how do I write test cases and where do I put them? How do I start?
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Yujun Zhang, ZTE Corporation, Mark Beierl, Dell EMC
StorPerf uses heat to create VMs with attached cinder volumes. The volumes are used *without* a file system (ie target=/dev/vdb). The FIO workload is run and stats collected every minute. When we get 10 samples in a row that fit within a certain range and slope, we say it is a valid measurement. This avoids false numbers due to Ceph balancing or other warm up. The metrics can be read after job completes, and there is an indicator to state if the volume metrics stabilized or not.
Storage QPI will be calculated based on the test results from storperf by QTIP. It aims to be a comparable indicator for storage performance among different platforms.
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Yujun Zhang, ZTE Corporation, Donald Hunter, Cisco, Trevor Cooper, Intel
The testing community created tens of testing projects, hundreds of testing cases, thousands of testing jobs. Huge amount of testing data has been produced. What comes next, then?
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Jose Lausuch, Ericsson, Nikolas Hermanns, Ericsson
How can we make sure that new code in OPNFV does not break or stop CI?
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With the new way to snapshot a virtual deployment it is now possible to get virtual clouds up and running in about 2 min. In addition, through low amount of disk/cpu consumption and isolation of the networking it is possible to have a very high number of virtual deployments co-existing in the same bare-metal server.
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Dan Radez, Red Hat, Tim Rozet, Red Hat
The OPNFV ecosystem is made up of projects that need to integrate with each other. Project Apex uses Triple-o under the covers which most people usually need some assistance to integrate with.
Come and spend a session with the Apex development team learning the ins and outs of Triple-o.
In this session participants will learn about the deployment process that is run when an Apex/Triple-o deployment is executed and how to assign services to nodes and generate networking configurations withing Triple-o to successfully integrate and deploy a new component in OpenStack.
Come learn how to untangle the learning curve presented when integrating and using Triple-o and simplify your future development and deployment endeavors with a new found intimate knowledge of the Apex & Triple-o platform.
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Fatih Degirmenci, Ericsson, Yolanda Robla Mota, RedHat, Markos Chandras, SUSE
OPNFV has been working with the communities such as OpenStack, OpenDaylight, and fd.io as part of its Cross Community CI (XCI) effort in order to provide means for the developers to work with the latest versions of upstream components, cutting the time it takes to develop new features significantly and testing them on the OPNFV Infrastructure.
Apart from developing and testing new features, OPNFV XCI will enable developers to identify bugs earlier, issue fixes faster, and get feedback on a daily basis. This is a prerequisite for OPNFV in its CD & DevOps journey.
OPNFV aims to run XCI by reusing what other communities developed such as bifrost and openstack-ansible. While doing this, OPNFV intends to develop, maintain, and evolve OPNFV Infrastructure like how the other OPNFV projects do; upstream first. Whatever missing functionality and issues we identify in the components we use as part of our infrastructure and CI/CD toolchain, we strive to fix them directly upstream.
During this session, we will talk about the progress we have made so far, contributions we made to our upstream communities, and share our experiences. We will also highlight the key benefits of XCI for the community in order for developers to utilize the mechanisms, work with OpenStack master to implement new features and fix bugs using the toolchain XCI established.
Upstream Testing Collaboration
Jose Lausuch, Ericsson
OPNFV provides different test frameworks which help developers to write new test cases. Those frameworks also borrow and integrate a variety of testing tools from other open source communities (OpenStack, OpenDaylight, Open-O, ...).
This session will go through all the tools that have been integrated so far in OPNFV and the cross community collaboration that has already started in Danube time frame.
Enabling Carrier-Grade Availability Within a Cloud Infrastructure
Aaron Smith, Red hat, Pasi Vaananen, Red Hat
Carrier-Grade Cloud Infrastructure (Aaron Smith, Pasi Vaananen, Red Hat): The move from vertically integrated hardware and software to distributed execution in a cloud complicates the delivery of highly available services. Vertically integrated systems enabled all system layers required to communicate and participate in the support of availability of the service to be under control of single system vendor. With NFV, the cloud philosophy of infrastructure and application decoupling requires new open interfaces to support the necessary flow of information between layers and clear separation of the fault and availability management responsibilities between the infrastructure and application SW subsystems. Even in the cloud environment, traditional availability concepts such as fast detection, correlation, and fault notification still apply. A fast, low-latency fault management platform will be presented that allows cloud-based services to achieve 5NINES of availability and service continuity. Performance measurements from a prototype of the system will be presented along with a demo of the operation of a service requiring 50 ms fault remediation.
Learnings From the First Year of the OPNFV Internship Program
Ray Paik, Linux Foundation, Serena Feng, ZTE
OPNFV launched its Internship program in Q1'2016, and there have been more than 10 interns around the world contributing to different OPNFV activities ranging from cross community CI, documentation, infrastructure, testing, etc. In this talk, there will be an overview of the OPNFV internship program that is different from more traditional internship programs and a discussion on areas for improvement that were identified. A community member who mentored two interns will also share her experience managing interns remotely and her advice for future interns & mentors. Finally, OPNFV interns will give a quick lightening round talk on their internship projects highlighting their contributions to the community. [NOTE: This is designed as a 60-minute session with interns' lightening round talks as 6-8 interns could be attending the OPNFV Summit. Presentations from Serena/Ray is expected to take about 20-25 minutes]
OPNFV and OCP: Perfect Together
Juha Kosonen, Nokia, Mika Rautakumpu, Nokia
The Open Compute Project (OCP) is a collaborative community focused on redesigning hardware technology to efficiently support the growing demands on compute infrastructure. The designs have been optimized to lower cost of infrastructure and operations e.g. by removing non-essential components, disaggregating rack level solution with common resources, and simplifying server serviceability.
OpenStack provides the foundation for the NFVI and MANO components within OPNFV. OPNFV releases Colorado and recent Danube have been successfully integrated to OCP hardware and running smoothly. Also hardware acceleration is supported. The concept itself has gained a lot of interest from mobile operators, some of them are running OPNFV on top of OCP hardware in their test laboratories too.
This presentation will introduce how OpenStack, OCP and OPNFV open source projects fits perfectly together.
The Return of QTIP, from Brahmaputra to Danube
The document summarizes the story of the OpenStack community project QTIP, which benchmarks OpenStack platform performance. It describes how the project started, paused for 3 months, and then a new team resumed it by taking over as project leaders. They improved committer policies, refocused the project scope, and successfully transitioned and released QTIP in the Danube cycle. Key lessons learned included communicating with the original team, understanding the original purpose, pivoting when needed, and refactoring bravely when necessary.
Improving POD Usage in Labs, CI and Testing
Fatih Degirmenci, Ericsson, Jack Morgan, Intel
The OPNFV community relies on our community labs, CI and testing projects to ensure we release quality code. The current strategies to use hardware resources in OPNFV community labs will not be able to sustain its current growth. New strategies need to be implemented to allow for new OPNFV projects. The presenters will look at the current lab usage model and discuss ways already being worked in OPNFV community labs through the POD descriptor file. In our CI process through Dynamic CI, Cross Community CI and other initiatives. In our testing projects use of hardware resources and its importance in the release process. The presenters will show current tools used to track usage such as the Bitergia dashboard.
Run OPNFV Danube on ODCC Scorpio Multi-node Server - Open Software on Open Ha...
Zhiqiang Yu, China Mobile, Huabin Tang, China Mobile
Open Data Center Committee (ODCC) is co-founded by Baidu, Tencent, Alibaba, China Telecom, China Mobile, Intel, China Academy of Information and Communications Technology (CAICT). It is a non-profit industrial organization, focusing on researching open hardware such as server, data center and open network technologies to meet the growing demand on hardware in Chinese market.
Scorpio Multi-node Server is an ODCC project sponsored by China Mobile. It is a 4U size server chassis with 8 compute nodes or 4 storage nodes in maximum. It can also be mixture of different kind of servers, like 4 compute nodes and 2 storage nodes. Compared with traditional ATCA or Blade server, Multi-node Server's advantages include:
1.It is easier and cheaper to extend.
2.It has more choices for compute and storage nodes combination.
3.It is easier to maintain by engineers.
4. Even higher density.
5. 4U is more flexible than 10~14U Blade server.
OPNFV develops an integrated and tested open source platform that can be used to build NFV functionality. We are running OPNFV releases Colorado on Scorpio Multi-node smoothly and will try recent Danube on it in China Mobile’s Novonet (Next Generation Network) laboratory.
This presentation will introduce how OPNFV and Scorpio Multi-node server fit perfectly together. It's a fully open implementation of open software and open hardware.
Distributed vnf management architecture and use-cases
Sridhar Pothuganti, NXP, Trinath Somanchi, NXP
Telco operators are on journey to discover what virtualization means for the network. Markets have believed that NFV architecture elements: NFVI and VIM, hold the complete responsibility in providing virtualized networks with carrier grade properties.
Telco operators have reached to a conclusion that VNFs must take their fair share of responsibility to realize NFV goals while meeting carrier-grade behavior in the entire NFV architecture. While the trend moves on, Cloud native VNFs are emerging best citizens of the cloud. Thus communication from EMS to VNFM is blurred and eventually may disappear in the future. This requires better understanding of, and agreement over the role of VNFMs and EMS for VNFs.
This presentation describes the evolution of Distributed VNF management, Architectural design considerations and Use-case scenarios. The following proposal is based on a comprehensive study on evolving cloud native VNF management.
Software-defined migration how to migrate bunch of v-ms and volumes within a...
Kentaro Matsumoto, KDDI Corporation, Hyde Sugiyama, Red Hat, Inc
As telecom career, we KDDI have been managing thousands of physical servers and run various kinds of workloads. In our operation of such a huge environment, We are frequently required to shut down our servers for maintenance, but it is not easy to negotiate with our tenant users to allow downtime. To make it easier, we are developing the structure called "Zone Migration", using the framework of OpenStack project "Watcher". "Zone Migration" makes it possible to migrate tenants’ workloads from compute nodes and storage devices we want to maintain (source zone) to new blank ones (destination zone) efficiently, automatically, and with minimum downtime.
These requirements as follows are realized.
-A lot of VMs and volumes should be migrated within a limited time frame
-Operations should be automated, but also can be controlled manually
-Time and load of migration should be under control so that tenants’ systems will not be affected
We are proceeding with the project in cooperation with NEC and Red Hat, and developing this structure on Red Hat OpenStack Platform.
Securing your nfv and sdn integrated open stack cloud- challenges, use-cases ...
Sridhar Pothuganti, NXP, Trinath Somanchi, NXP
Network security and reliability are the most challenging tasks in any cloud. With NFV and SDN in place, Network Functions are virtualzied and network traffic is managed in separated control and data planes. Thus reducing the operational and capital expenditure. Virtualized Network Functions are tied with Software Defined Networks to boost the power of virtualization. This itself is challenging when Network services and security is a concern. While OpenStack is the best opted solution for IaaS, many service provides are moving towards best solutions to deal with service delivery and security challenges in SDN and NFV integrated OpenStack Cloud.
The Presentation outlines the challenges and proposes probable solutions for NFV and SDN integrated OpenStack Cloud.
My network functions are virtualized, but are they cloud-ready
Ulas Kozat, Huawei, Yaoguang Wang, Huawei
In the first phase of telco-cloud vision, the physical network functions are targeted for virtualization and became Virtual Network Functions (VNF) decoupled from the specific hardware platform. As we dive into the second phase of the cloud era, the core need is to provide VNF implementations that can take advantage of what cloud has to offer in terms of utility based computing (a.k.a. scaling), availability, data durability, etc. To this end, we have been developing a VNF Performance Modeling framework for automatic characterization of a particular VNF implementation in terms of its cloud-readiness and its bottlenecks towards cloud-readiness. We will present the details of our performance modeling framework and show its utility based on the existing open source VNF implementations. The next frontier of telco-cloud vision is to develop cloud-native network functions and services. Thus, in the last part of our talk, we will cover the future evolution of the framework and discuss the needs, requirements, potential metrics for evaluating the cloud-nativeness of network functions.
Challenge in asia region connecting each testbed and poc of distributed nfv ...
Shuya Nakama, Okinawa Open Laboratory / NEC Solution Innovators, Eric Chang, Institute for Information Industry, Hideyasu Hayashi, Okinawa Open Laboratory and NEC Solution Innovators, Torii Takashi, NEC Corporation and Okinawa Open Laboratory
There are many countries in Asia region those have the motivation to innovate their telecom system and educate new technologies to young engineers. It is important how to encourage and involve these countries to OPNFV communities, and also educate to contribute to open source activities.
In these session, we will introduce our trial to the issue. Okinawa Open Laboratories (OOL) in Japan and Institute for Information Industry (III) in Taiwan, have been doing joint research activities in these years about SDN/NFV area, and this year, we have connected each testbed using OPNFV. Over the distributed testbed, we have started our POC of NFV use cases such as vEPC, vCPE etc. We also have communication with several research and academic organization in Asia region, so we would like to connect each country’s testbed and expand our testbed to Asia region.
There are many challenges, and we have learned from our experience, so in the session we will share the lessons learned from our trial. That will be good example for the whole community, and help progressing collaboration of global eco system.
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- 1. 1 © Nokia Solutions and Networks 2015 Platform Independent Packet Processing with ODP Tapio Tallgren Public
- 2. 2 © Nokia Solutions and Networks 2015 Open Source Code • Code available at git.linaro.org • Permissive BSD license • Pre-built Debian packages A Supported Open Source Project ● All meetings and mailing lists are open ● Supported by >12 companies Open API ● Documented at www.opendataplane.org/ap- documentation • Proposed API changes are in a separate branch Public What is OpenDataPlane?
- 3. 3 © Nokia Solutions and Networks 2015 ● Supports system-on-chips ● Supports standard high- volume servers ● Provides common abstractions for data plane applications ● Vendors can have their own ODP library implementations Public ODP is data plane optimized
- 4. 4 © Nokia Solutions and Networks 2015 ● ARM, MIPS, PPC, x86,... ● Makes best use of the hardware capabilities of the different platforms Public ODP is hardware independent
- 5. 5 © Nokia Solutions and Networks 2015 ● Some Network Functions – Run natively: PNFs – Some in a cloud: VNFs ● VNFs thrive on standard IT servers ● PNFs need to be power and cost optimized Public ODP value for an equipment vendor: hardware independence
- 6. 6 © Nokia Solutions and Networks 2015 ● Allows fast user space packet processing without kernel involvement ● Out-of-tree open source Linux implementation ● Mainly developed for extremely fast traffic generators, virtual switches etc ● http://info.iet.unipi.it/~luigi/netmap/ Public Netmap
- 7. 7 © Nokia Solutions and Networks 2015 ● ODP implemented on netmap ● odp_pktio_send function uses send_pkt_netmap... ● See picture Public ODP-netmap
- 8. 8 © Nokia Solutions and Networks 2015 ● L2 forwarding test application ● ODP L2fwd, on ODP tests ● DPDK L2fwd on Native DPDK tests ● In practice the same functionality ● receive a batch of packets from one interface and send those out to the other interface ● Update Ethernet source address into the packet ● Min packet size: 64 byte frames ● DPDK application is a bit more optimized: collects packets into bursts on tx side Public Test setup
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