4th SG13 Regional Workshop for Africa on“Future Networks for a better Africa: IMT-2020,

Trust, Cloud Computing and Big Data”(Accra, Ghana, 14-15 March 2016)

Cloud Manager Approach

ABDALLAH AJLANI Ph.DPrincipal Consultant, ERICSSON

Email : abdallah.ajlani@ericsson.com

Byline

Change Driversvoices from the industry

Innovation“Providing cloud services to enterprise”

Speed “Bring products to market much quicker”

Efficiency“Radically simplified network”

Bruno Jacobfeuerborn, CTO DT

Mike Wright, Executive Director, Telstra

Kris Rinne, Senior VP of Technology, AT&T

Cloud ComputingDefinition

Cloud computing is Paradigm for enabling network access to a scalable and elastic pool of shareable physical or virtual resources with self-service provisioning and administration on-demand. Source: ISO/IEC 17788 | Recommendation ITU-T Y.3500 “Information technology - Cloud computing - Overview and vocabulary”

NFV

Virtualize

CLOUD

Scale

SDN

Control

Management & Orchestration

Cross Domain Control, Orchestration & Management

SDN, Cloud and NFV

Operator cloud transformation tracks

Operator ITCloud

OperatorCommercial Cloud

CIO

Operator Telecom Cloud

Execute IT Transformation

Launch Enterprise Offerings

Telecom Network Transformation

CMOCTO

Converged Cloud solutionsCloud PaaS

Cloud IaaS

Languages• Perl• Python• Java,…

Databases• MySQL• MongoDB• noSQL,…

Big Data Analytics

• Operating Systems

• Hypervisors• vSwitch

Cloud Compute Cloud Storage

HW

Networking/SDN• Block

Storage• Object

Storage• Image

Storage

• Multi tier NW• L2inL3

tunneling• LBaaS,FWaaS

Storage NWServer

Private ITNetwork Function

Virtualization

Initial Focus

Commercial Cloud

Datacenter deployments (Inter/intra-DC, POD)

Cloud M

anagement

Cloud System Architecture

HARDWARE & DATA CENTER

PLATFORM AS A SERVICE

SECURITY & IDENTITY

INFRASTRUCTURE AS A SERVICE (CEE)

CLO

UD

MAN

AGEM

ENT

(ECM

)STORAGE APPLICATIONS

(ERICSSON & 3PP)NETWORK APPLICATIONS

(ERICSSON & 3PP)COMPUTE APPLICATIONS

(ERICSSON & 3PP)

Vertical SIseparate activity

Paradigm shiftNative solution

100%Test Coverage

Application

Hardware

100%Guaranteedand repeatable

Infra-structure

Infra-structure

App(e.g MTAS)

App(e.g: CSCF)

ExistingBackend

Horizontal System Integration

System Integration

Working end-user service Traditional SI, always needed

ECM

Certificationincl. Assurance

(Vertical)

100%Test Coverage

vApp

ECS

E///-PartnerHardware

100%Guaranteedand repeatable

vApp

3PPCloud System.

Critical Testsfor Combi

Validation

ECS

3PPHW.

Critical Testsfor Combi

Functionality guaranteedfor known issues

Cloud BUILD main services• for consistent requirements definition, assessment, TO-BE architecture, product

selection, process transformation, organizational impactConsultancy

• including architecture definition, infrastructure transformation, deployment and validation tests

Infrastructure transformation execution

• including waves definition, temporary infrastructure setup, ecosystem management with dependencies, program management for the impacted projectsApplication migration

• including assessment, feasibility with code inspection, development, test and validation, acceptance

Application transformation

• including processes analysis and definition, change management, organizational changes, service performance definition

Operation transformation

• including Program management, governance, Sla management, Qos/QoE, E2E monitoring e meteringFull service fulfillment

Cloud Execution Environment

OS NETWORKFRAMEWORK

OS COMPUTE FRAMEWORK

OS STORAGE FRAMEWORK

NEUTRONAPI NOVA API CINDER

API

PLUGIN

OS SECURITY FRAMEWORK

KEYSTONE API

Ceilometer

PLUGINLinux

COMPUTE STORAGENETWORK IDAM

Support functions

PLUGINPLUGIN

Cloud Manager

Application Domain OSSNFV Applications Enterprise Applications

› Resource Allocation & Optimization

› Resource Isolation

› Networking– OVS & Extreme plugins

› Real Time Response– Interrupt servicing– OVS latency

› Carrier Grade Security– Multi-tenancy with end-to-end

isolation

› Software Management and Upgrade Support– Hitless & automated upgrades– Roll-back

› Backup and Restore– Automatic backup– Recovery incl. consistency audit

and conflict resolution

› Audit and Trouble Shooting– Audit log, monitor and

troubleshoot

› Assurance:– Fault, event and performance

(beyond ceilometer) management

– Advanced monitoring capabilities

› High Availability– No single point of failure– Mitigation of systematic failures– Fault monitoring and heath

check

GlanceAPI

PLUGINPLUGIN

› Mirantis OpenStack based

› Storage– EMC VNX plugins– Multiple backends

PHYSICAL INFRASTRUCTURE

VIRTUAL INFRASTRUCTURE VIM

Orchestrator

VNF Manager

EXISTIG OSS / BSS

vEPC Other E/// VNF

EMS (FCAPS) VNFM Specific)

SDN CTRL

Switch / OFS

vIMS

BUSI

NES

S P

ROC.

/ O

SS B

SS IM

PACT

/ SI

TCO

SECU

RITY

, ADU

IT &

CO

MPL

IAN

CE

CLOUD UNIT SCOPE

CLOUD UNIT scope

PERF

ORM

ANCE

(Gen

eral

& P

latfo

rm

Besoin d’un

nouveau service

ECM: AUTOMATISATION in cloud

Besoin d’une nouvelle

plateforme pour ce service

Creation de la

plateform,e en temps reel

Choix de la plateforme

Dans le catalogue

Lancement du

nouveau service

• Manages and orchestrates computing, storage, network and applications across data centers and tenants

• Handles quality of services

• Dynamic, model-based service definition and provisioning

• Enforces end-to-end policies

• Open, hardware- and virtualization-independent

• Built upon proven Telecom OSS software

Ericsson Cloud

Manager

Data Centers

Virtual Network

Appliances

Network Management

Networks

Data Center

Networks

Application

Providers

Enterprise, VAs, SI &

Vertical Apps

Operator

Services

Internet

Ericsson Cloud

Manager

External Business Logic

Architecture logique

Governance & Access Layer

Intelligent Automation Layer

Resource Layer

Vue Console Ericsson Cloud

Manager

Vue ConsoleOpenStack

Ericsson Cloud Manager

› SDN provides connectivity for NFV– Flexible– Programmable

› NFV needs SDN for – Service Chaining– VNF placement decisions in a

distributed cloud (based on network conditions and resources)

– Network provisioning– WAN control and management

Network Function Virtualization and Software-Defined Networking

Hardware Virtualization

Compute, Storage,

Networking

Virtual MachinesVM2

VirtualizedNetwork Functions

VM1 … VMx

Connectivity

Software defined networkingfunctional capabilities

SD

N C

ontro

ller

DPI Transparent

Caching

MSP

Serv

ices

Cha

inin

g Service creation• Intelligent steering• Dynamic offload• Subscriber personalization

Virt

ual

Net

wor

ks

vBNG

vPE vEPG

Telco Cloud enabler• Network automation• Scaling & load sharing• WAN VPN interconnect

Mul

ti-La

yer

Tran

spor

t

ControlForward Forward

Cost & Efficiency• Service abstraction• VPN automation• Application aware TE• ML optimization

Switch XC

Router

OF Switch

ROADM Transponder

vEGW

vHGW

The solution SDN-Based service chaining

Granular traffic steering (subscriber/application/destination-based)Personalization

Introduce new functions in hours/days, not weeks/monthsFaster Time to Market

Automated operations, verification & troubleshootingLower OPEXVAS dimensioned just for the subscribers/traffic that needs itLower CAPEX

Virtualization and slicing (MVNO’s, VPN’s) Multi tenancy

Firewall/AVParental ControlTCP/HTTP optimization

CDN & TICMedia compressionIPv44, IPv64 NAT

DPI, Charging &analytics

Advertising, profiling,…

BNG/PGW

BBSCSDN-

C

OSSPCRFDPI

Cloud Man

OFS OFS OFS

Virtual Enterprise Gatewayarchitecture

Catalog – & e2e Order

ManagementEnterprise Self-Care Portal

Service Catalog and Order Management

Ericsson Service Innovation Framework

Ericsson Cloud Manager

FinanceApps

ITApps

Comm.Services

Office Applics

Partner Cloud Services

Internet Access

On-line storage

NATDHCP

SecurityGW

FirewallConnectiv

ity

Operator Commercial Cloud Infrastructure

PCRF

CloudNetworkController

BroadbandServicesController

Ericsson SDN Controller

VNF/Network Service Catalog

Config Mgmt DB

Cloud/VNF Orchestration

VNF/Infrastructure Activation

Portal

• L3VPN• Mobile• Leaseline• SoHo• Etc...

VNF/

Network

Service Catalog

VNF ManagerENM

DPI/ChargSecurity URL

corp. Bcorp. A

VPN

VPN

VPN

VPN

ALL TOGETHER…Virtual Enterprise CPE/GW with dynamic transport setup

Subscription & Policy

Locationoptimizer

Performancemonitoring

Connectivitymonitoring

WIFI Small Cell

Residential CPE

SDNSwitch-1/VR

DC SDNInfrastructure

Fixed

Instantiation & configuration

Self-CarePortal

Admin

Automated and optimized application control

UP Application QoS & Flow steering

FixedLeased

line

Mobile

M2M

corp. B

corp. A

Simplified home GWreduce truck rollsService agility

Service Orchestration (ECM)

MLWC

DC VPN connectivity

Transport Capacity

Service composition

Efficient, on-demand, cross domain bandwidth reservation

Automated VPN connectivity DC to WAN w/QoS

Mobile BB

CNC

EnterprisePortal

Resource Orchestration (Openstack)

vPE

vGW

vPE

vGW

BBSC