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NFV and Openstack

NFV and Openstack Marie-Paule Odini HP Communication Media Solution CT Office ETSI NFV member: Steering Committee and Software Architecture co-chair ATIS SDN-NFV member Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. Agenda 1- Definition de NFV ? 2- Specifications ETSI NFV & Use Cases 3- ETSI NFV, Openstack et OPNFV. 4- HP Helion & Openstack 2 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. 1- What is NFV: Network Function Virtualization virtualize network functions: from Home or Enterprise Gateway to Access/Core telecom network & Data centers Leverage IT virtualization techniques for telco functions Use standard servers and storage Applicable to telco network functions Initiative from Tier 1 Operators & Vendors launched as a new Industry Specification Group (ISG) in ETSI.

25 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. n HP NFV Director

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Transcription of NFV and Openstack

1 NFV and Openstack Marie-Paule Odini HP Communication Media Solution CT Office ETSI NFV member: Steering Committee and Software Architecture co-chair ATIS SDN-NFV member Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. Agenda 1- Definition de NFV ? 2- Specifications ETSI NFV & Use Cases 3- ETSI NFV, Openstack et OPNFV. 4- HP Helion & Openstack 2 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. 1- What is NFV: Network Function Virtualization virtualize network functions: from Home or Enterprise Gateway to Access/Core telecom network & Data centers Leverage IT virtualization techniques for telco functions Use standard servers and storage Applicable to telco network functions Initiative from Tier 1 Operators & Vendors launched as a new Industry Specification Group (ISG) in ETSI.

2 Key Benefits Reduced equipment costs Faster time to market Resource sharing Targeted service introduction 3 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to changeMore flexible, programmatic operations without notice. ETSI NFV architecture & interfaces (open area) NFV Management and (restricted area) Orchestration Os-Ma OSS/BSS Orchestrator Se-Ma Service, VNF and Infrastructure Description Or-Vnfm EMS 1 EMS 2 EMS 3 Ve-Vnfm VNF. Manager(s). VNF VNF 1 VNF 2 VNF 3 Or-Vi MANO. Vn-Nf Vi-Vnfm NFVI. Virtual Virtual Virtual Computing Storage Network Nf-Vi Virtualised Virtualisation Layer Infrastructure NFVI. Vl-Ha Hardware resources Manager(s) VIM. Computing Storage Network Hardware Hardware Hardware 4 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice.

3 Execution reference points Other reference points Main NFV reference points ETSI 2012 . All rights reserved ETSI NFV E2E Network Service with NFV. => Compose VNF and PNF to create Network Services End-to-end Network Service VNF-FG-2. VNF- VNF- VNF-FG Corresponding to 2A 2B. Network Function VNF-3. VNF-1 NFVS. Forwarding Graph VNF- 2C. Virtualisation Layer End Hardware Point resources Compute/storage Physical link Logical link Infrastructure 5 Copyright 2012 Hewlett-Packard Virtualisation Development Company, The information contained herein is subject to change without notice. network ETSI NFV Use Cases Large Telecom Networks Regulated Roaming Services Use Description Case #1 Network Functions Virtualisation Infrastructure as a Service #2 Virtual Network Platform as a Service (VNPaaS).

4 #3 Virtual Network Function as a Service (VNFaaS). #4 Virtualisation of Mobile Core Network and IMS Growing data/video traffic #5 Virtualisation of Mobile base station Unpredictible peaks #6 Virtualisation of the Home Environment Enterprise SLAs #7 Service Chains (VNF Forwarding Graphs) Government security #8 Virtualisation of CDNs (vCDN) Emergency services #9 Fixed Access Network Functions Virtualisation etc 6 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. Use Case: 3 GPP IMS MRF SOAP, JDBC, Telco Grade Media Server Environment LDAP, xCIP/LHS, .. Apps: IVR, VM . The AS interfaces Application Server ISC SIP to invoke & control interactive multimedia apps Sh SIP AS WEB AS. Sh Diameter interface to HSS for subscriber profile Ro SIP Invoking &.

5 Ro Diameter towards Online charging system Rf Controlling Logic Servicing Logic Rf Diameter towards Offline charging system The MRF interfaces ISC (SIP) Cr (HTTP/HTTPs). Mr SIP for Media server control (Netann, etc.). O-Leg T-Leg Mb RTP/RTCP for media processing and interaction Cr HTTP, HTTPS, VoiceXML, REST for app interaction IMS MRB MRF-c net. S-CSCF MRF-c Mr (SIP MRF-p Supports applications like IVR, Voice Mail, Voice-Video conference, NETANN/RFC5552. Includes multiple codecs support, real time transcoding MSCML, MediaCtrl). 7 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. Mb (RTP/RTCP). Ex#: IMS MSE/MRF modeling into VNF. The Multimedia Services Environment is decomposed into VNF.

6 Or VNFC : OCSEE. The IMS MRF VNF that groups the MRB and the MRF (composite WEB. VNF) composed of MRF-C, MRF-P and MRF Storage VNFC SIP AS. AS. The OCSEE Application server that includes a SIP AS function, a J2EE container, an internal WEB LB and a Reporting and AS AS. Monitoring function, is it considered as VNFC (VNF Components) WEB Load Reporting Balancer &. The SIP Load Balancer is aimed to load balance the incoming Monitoring SIP Session towards several SIP AS instances. It's a signalling function that supports the ISC IMS interface AS storage is an external storage for the AS data (SIP & WEB) SIP Load AS. Balancer Storage 8 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. Ex#: IMS MRF VNF Descriptors (VNFD).

7 The IMS MRF VNFD includes the description of the MRF cluster -MRB network & application configuration -MRF instances number -MRF storage instances number -Affinity rules -Anti-affinity rules -IP QoS network constraints for each vLAN. (Bandwidth, Jitter, Delay, Packet Loss Tolerance). -etc 9 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. Ex#: Architecture & Lifecycle simplified 3 GPP IMS MSE/MRF. NFV Management and Orchestration OSS. OSS/BSS Os-Nfvo NFV Orchestrator 1- deploy new MRF MRF. Descriptor 2- read (XML file) Nfvo-Vnfm NFV Orchestrator & SW image NFV. VNF NFV NFVI. Service Catalog Instances Resources Catalog 2- allocate MRF VNF. 3- deploy Manager resources VeEn-Vnfm vMRF software 4-manage lifecycle vMRF EM vMRF VNF.

8 (scaling etc) Manager VeNf-Vnfm VIM (ex Openstack ) vMRF Vnfm-Vi Vn-Nf Virtualization NFVI. Nf-Vi Virtualized Infrastructure Nfvo-Vi (ex KVM). Manager(s). HW. (Compute, Storage, Networking) HP CMS. Legend Openstack 10 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. HW. ETSI NFV SWA - VNF architecture VNF 1 VNF 1 VNFC. VNFC 1. 1 or VNFC VNFC. 2 3. Virtual container 1 VNFC = 1 container virtualization VNF w/ single component VNF w/ multiple components container (not just hypervisor). VNF 1 VNF 1. Scalability VNFC. VNFC [1,1] VNFC. VNFC [1,n]. Scale in/out or 1. 1 11. Scale up/down Autoscale, etc non-parallelizable VNFC parallelizable VNFC. (min. and max. # of instances). VNF 1 VNF 1 VNF 1 VNF State Diagram VNFC VNFC VNFC.

9 Or or S. 1 S 1 S 1. stateless VNFC stateful VNFC VNFC w/ externalized state Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. 11. ETSI 2013. All rights reserved ETSI SWA - VNFC to VNFC Communications An example of requirements Affinity Affinity SRIOV support DPDK support Affinity DPDK support SRIOV support 12 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. ETSI NFV Management & Orchestration MANO. 13 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. Key Highlights: Multiple VIM & NW Controller VNFM & NFVO could be across multiple NFVI Domains, ie multiple VIM.

10 VIM could interface multiple Network Controllers NFVO could request a WAN. manager to bridge 2 PoP, PoP1 & PoP2 via a WAN. Meaning NFVO not only interface with VIM but also with WAN manager VNFM does not interact with WAN manager, only to NFVO. and VIM. Source: MANO GS WAN can support PNF. 14 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. ETSI NFV INF NFVI architecture & Interfaces 15 Copyright 2012 Hewlett-Packard Development Company, The information contained herein is subject to change without notice. POC#6: Virtualized Mobile Network with Integrated DPI. Network Operation (OSS/BSS) NFV Management and Telefonica Map UI Cloud Manager Orchestration Intel Orchestrator * Intel DPDK: Intel Data Plane Development Kit Tieto Virtualized Network Functions Qosmos Wind River Systems EMS EMS.


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