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OPEN-O Unified NFV/SDN Open Source Orchestrator

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OPEN-O Unified NFV/SDN Open Source Orchestrator OPEN-O Unified NFV/SDN Open Source Orchestrator Hui Deng, China Mobile Kai Liu, China Telecom Eun Kyoung Paik, KT Chris Donley, Huawei Jim Zemlin, Linux Foundation Disclaimer • The following represents general proposals being worked on by a formation community. The following materials have not been approved or endorsed by the members, but represent current working drafts of discussions that we would like to invite a wider community to participate in. Why OPEN-O? Vendor C Is SDN only enough? E2E Unified SDN/NFV Service Orchestrator Virtualization vCPE vBRAS vPE Router vFW vLB SDN Controller Vender specific ONOS ODL OpenStack ҁDC controller҂ DomainB GW TOR pCPE BRAS Legacy Domain A Access MAN Network Data Center Is Controller enough for SDN? APP/OSS/BSS • Most carriers’ network is hybrid network which includes legacy and SDN, and virtual network SDN Orchestrator • Controller focus on network resource abstraction and path calculation • SDN orchestration focus on end to Controller Controller end service and resource EMS (ONOS) (ODL) orchestration and it is key to enable agile service across multi- Legacy SDN SDN domain multi-layer and multi- Domain Domain A Domain B ҅ vendor Commercialized NFV-O? SDN-O OSS/BSS SDN-O interface NB Interface Commercialized NFVOs Unified IM/ Huawei Ericsson ZTE Nokia Canonical DM vCMM Conductor Cloudband HP ADVA Cinena Gigaspaces SB Interface Director ESO Blue Planet Cloudify Multiple VIMs Option 1: VNFM Option1: SDN Plugin controller plugin Option 2: VNFM Option 2: SDN VNFM VIM SDN standard interface Controller standard interface Could Enterprise Solution Meet Telecom Expectation? Orchest rator Orchestrator Enterprise Solution ? NFVI VNFM VNFM Telecom Network Information Monitor Multi-VIMs Multi-Site? Unified API? Model? Capability? Support? OPEN-O: From OSS to OSS OSS— Operation Support System OSS— Open Source Software OSS/BSS/APP 3 Vendor S Service Model definition & OSS Unified Open Source mapping & Orchestration Orchestrator 2 Network /Device Model EMS EMS EMS definition & mapping Multi- Multi-VNFM/ Multi-EMS Device Device Device Controller VIM 1 network resource Vendor X Vendor Y Vendor Z discovery & abstraction • OPEN-O is working on the new Orchestrator OSS(Open Source Software) as the Next Generation OSS Foundation for ICT Service Agility China Telecom’s use case: CloudVPN APP Layer Portal APP Website BSS CRM/Billing • SDN supports layer2 connection BSS Layer cross multiple DCs. • Unified E2E Service O In this case, it needs to support: M/O-Layer NFVO • End-to-end overlay between multi-DCs Orchestrator SDNO VNFM • Separated overlay between DC and WAN • Traffic steering for different types traffic • NFVO and VNFM for vCPE and VAS service C-Layer WAN Controller DC Controller • Layered Orchestration architecture VNFs provide cross-domain service vm11 IDC Backbone NW vm21 orchestration and global optimization. PE2 vm12 vm22 vm13 VXLAN-GW1 vm23 PE1 VXLAN-GW2 vm14 P1 P2 OVS/TOR IDC OVS/TORvm24 VLAN VPN TE VPN VXLAN KT’s use case: Transport SDN End to End Service Orchestrator • SDN controls transport path SDN Controller over multi-vendor devices in a centralized manner Legacy Transport • Orchestrator optimizes MSPP OXC OXC MSPP end-to-end provisioning New Transport PTN PTN China Mobile’s use case: Orchestration for TICs Core TIC • Two layers of TICs (Telecom Mobile-CP Fix-CP NFVO Open-O Integrated Cloud) are deployed for virtual network services for both fix Edge TIC SDN Controller and mobile network. Mobile-DP Fix-DP NFVO OTN PTN • Orchestrator is used to coordinate PON the service between the two layers. PTN Residential home WLAN Enterprise Mobile OPEN-O benefits for Industry Agility in services & operations Vendors like plug-in after pre- integration. Operators can plug in/ Most viable to work 5 out easily. across vendors 1 Vendors can do OSS pre-integration 4 – reduce OSS integration time & Managed Open cost. Source: PSI is baby 2 sitter without lock-in 3 Operators can innovate services based on abstract service element Significance of Orchestrator Similar to IP • IP, as the anchor, decouples Transport Protocols from • Orchestrator, as the anchor, decouples Operator Service L2 Media, facilitate innovations above & below from Vendor infrastructure, facilitate innovations above & below FTP HTTP RTP Google FB Netflix OTT L4 to L7 TCP UDP HSI VPN …… Operators IP Orchestrator Eth ATM L2 EMS Controller VNF/VIM Vendors Device1 Device2 Device N Device1 Device2 Device N If we can, Open source makes 1 single orchestrator becoming possible, rather than many orchestrators from many vendors What is OPEN-O project? OPEN-O Mission & Scope • Enabling end-to-end service agility across SDN, NFV, and legacy networks via a unified orchestration platform supporting NFV orchestration (NFVO and VNFM) and SDN orchestration. • This platform will be implemented and periodically released as open source software. Its modular nature will support common and vendor-specific data models and interoperability across multiple controllers, VNFs, VIMs and VNFMs. • Open-O will allow service providers to maximize the use of available network capacity, reduce customization, and accelerate innovation in a multivendor ecosystem OPEN-O SW Architecture • End-to-End SDN/NFV Orchestration • ETSI NFV MANO compliant • Modular and multiplatform • Service and Resource Orchestration • YANG and TOSCA support Use Case Example: eHealth application of SDN + NFV User Story: 1. A doctor sends a patient to the hospital for X-rays 2. The doctor needs to set up a VPN connection between his office and the hospital (L2/L3 vpn) to download the X-Rays 3. Both the doctor and the hospital need to turn on L2 + L3 firewall VNFs VPN 4. They also need to turn on encryption 5. The VPN should adjust the amount of bandwidth it delivers – for example, a lot of bandwidth for the X- rays, but only a little for billing records Sequence Diagram for eHealth Use Case Common Cross SDN Ctrl. VNFM Portal SDN-O NFV-O Service Domain-O Driver Driver Service request(eHealth) Service request(eHealth) API gateway: Service request(eHealth) Service Catalog: Verify Service Decompose Service Service Execute 1: vFirewall Create and Deploy Service Decompose/Orchestration response Create and deploy vFirewall Service Execute 2: create IPSec VPN(connect to vFirewall) Notesғ Service Decompose /Orchestrate Didn’t describe response create IPSec VPN the interaction response response between response orchestration Common Join OPEN-O Strategic use of open source software Your value add Strategic Use 80% OSS 29% Average * Best in class * Source: Gartner Group OPEN-O fills in the gaps between Infra. to OSS Programming Frameworks Application Platforms VM/VIM Managers Containers Operating Systems Virtual Machines Management and Orchestration OPEN-OOPEN-O Carrier Networking Network Controller Data Plane Services Hardware Relationship with other standard bodies Customer Portal/BSS (E2E Service= VPN+ VAS + Cloud) • Open-O plays well Restful API with others Cross domain orchestration • ETSI NFV ISG – architecture and data OPEN-O models SDNO NFVO Tacker… G-VNFM • Open Source WAN SBI VAS SBI projects - OPNFV, Open Stack, Open Daylight, ONOS OPEN Cord EMS • As upstream open source project, open OpenStack to work with other EMS Controller VNF S-VNFM forums vFW,vLB,vCP E,vBNG, vEPC…) Service provider Public cloud Legacy SDN NFVI VIM network network OPEN-O: 1st unified NFV/SDN Open Source Orchestrator OPEN-O Press Conference on MWC 2016 • OPEN-O project intent is driven by operators and got early supports from 15 SDN&NFV mainstream vendors 2016 OPEN-O Event Plan OPEN-O 1st Speech & Demo OPEN-O 1st release on ONS Hackfests 2016.03.16 2016.05 2016.09 Feb. March April May July Sep. Oct.- Dec. 2016.02.23 2016.05 2016.07 Time to declare on May MWC Intent OPEN-O Official Founding OPEN-O 2nd Hackfests Announcement 1st Summit Getting involved in OPEN-O • www.openo.org Contact: • [email protected] Q&A Thank you!.
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