from sdn to sdcsite.ieee.org/portugal-com/files/2016/01/workshop_mcn_20140619... · sugar crm...
TRANSCRIPT
Este documento é propriedade intelectual da PT e fica proibida a sua utilização ou propagação sem expressa autorização escrita.
From SDN to SDC
Lisboa, Junho 2014
Requirements for the Next Generation Cloud
Portugal Telecom | 2
Intercontinental Network of Cloud Datacenters
+100 MILION
CUSTOMERS
4 NETWORKED DATACENTERS
TOP 20 BIGGEST TELCO IN WORLD
THE CHALLENGE!
03
THE CHALLENGE!
Remote Desktop
Public Servers Private Servers
Remote Backup
Virtual Drive
IaaS
E-mail security
Security
Clean Pipes
SAP HANA One Dev Ed.
PaaS
SAP B1 on HANA – Dev Ed.
SAP HANA Hosting
SAP Business One on HANA
SAP HANA One Business Ed
SAP Business Suite on HANA
SAP Mobility
Advanced Pack
Domains
Basic Pack
Global Phone Contact Centre
Database Hosting
Blackberry Synch.
Mail Relay
SharePoint
MS Office 365 Pack
Online Fax Web Hosting
Web Conference
CaaS
SMS Express
Global Phone Video Conference
Smart UC/HCS Global Channel
Opinator EmBlue
Instant Website
Guest Centric
Invoice Xpress
PHC Business FX
EasyReport
SAP Managed Services
SaaS
Video-surveillance
LibreOffice
Groobix
Sugar CRM
TeamBox
Flexibility to support very complete offer
IT PAIN POINTS
IT PAIN POINTS
Traditional IT pain points New IT pain points
Inflexibility Fear of Lock-In Inefficiency Downtime
Open & Standard
Any App Anywhere
Reduce Cost
Cloud Service Provider
Economics
Control
Improve quality of Service
Cloud on Your Terms
Agility
Reduce Time-to-Market
IT Services at Business
Speed
Choice
Physical Virtual
WEEKS DAYS
SDC
MINUTES
2008 2012 2014
THE CHALLENGE!
Time to Market at the speed of light
REQUIREMENTS
DISTRIBUITED SERVICES
MOBILITY
HYBRID ENVIRONMENTS
SOFTWARE IS KING
TRENDS … …
SCALABILITY
AUTOMATION
SELF-CARE
INTEGRATION
QUALITY OF SERVICE
THR
EATS …
SHADOW IT
MEGA CLOUDS
THE CHALLENGE!
How to differentiate?
fast & simple
SOLUTION?
Accelerate introduction of new services and functions Deploy new workloads Full stack Resource Automation Self Care and Self Provision capabilities using standard set of APIs
Reduce OPEX Reduce CAPEX More cost-efficient services
Centralized control of resources Holistic monitoring of services Resource optimization on a global vs site-specific scale
Architecture Simplification Cross boundaries/limitations of traditional network solutions No geographic restrictions (physical resilience, data replication)
TIME TO MARKET
SCALABILITY
QUALITY OF SERVICE
TOTAL COST OF OWNERSHIP
SOFTWARE DEFINED CLOUD
Main Characteristics
Past
Dedicated hardware Very high maintenance, storage and cooling costs
Waste of resources due to low utilization %
Complex architectures
Proprietary and closed environments
Difficult integration
Today
No L2! Open interfaces / APIs
Network Virtualized and Software Defined
Storage Virtualized and Software Defined
Hybrid User Experience
Geographic redundancy of virtualized services
Yesterday
Server Virtualization, multi-tenancy Partial automation and self-care
Increase % of resource utilization
Energy consumption / environmental Concerns L2 scalability / extension
Bandwidth growth
LAN/SAN Consolidation (?)
SOFTWARE DEFINED CLOUD
History...
SOFTWARE DEFINED CLOUD
MANAGEMENT - AUTOMATION
PORTALS
COMPUTE
NETWORK
STORAGE
Marketplace Technical Portal
Back
Office
Content Management Commercial • Subscriptions management • Client management • Billing control and Reporting
PT FRAMEWORK Portals
Cloud Broker
Service Platform Layer
Orchestrator Layer Framework
Service Platforms
Management Services Provisioning Services
DynamicIT Parallels Operations and
Business Automation
Legacy Systems
Public API AWS-like
Presentation Layer
Portals Store front Selfcare Portal Provider Portals
Integration
Dynamic IT APIs Openstack Integration
Business Process
Parallels APIs (APS)
PT FRAMEWORK Architecture
MAIN DATACENTER USE CASE
POD 1 São
Paulo
POD n Brasilia
POD n Picoas
POD 1 Covilhã
FrameWork Cloud
Northbound APIs
SDN Layer
Data Center Network BUS Customer Network
SDN Layer
MSFT System Center VMM
Vmware vCenter
VPN/Internet
Store
Public APIs
Southbound APIs
MAIN DATACENTER USE CASE
POD 1 São
Paulo
POD n Brasilia
POD n Picoas
POD 1 Covilhã
FrameWork Cloud
Northbound APIs
SDN Layer
Data Center Network BUS Customer Network
SDN Layer
MSFT System Center VMM
Vmware vCenter
VPN/Internet
Store
Public APIs
Southbound APIs
IN THE DATACENTER:
AUTOMATION SERVICE CHAINNING
ARCHITECTURE SIMPLIFICATION GEOGRAPHIC RESILIENCE
DATA REPLICATION CENTRALIZED MANAGEMENT
MULTITENANCY IN HYBRID ENVIRONMENTS MULTIPLE HYPERVISOR SUPPORT
MAIN DATACENTER USE CASE
POD 1 São
Paulo
POD n Brasilia
POD n Picoas
POD 1 Covilhã
FrameWork Cloud
Northbound APIs
SDN Layer
Data Center Network BUS Customer Network
SDN Layer
MSFT System Center VMM
Vmware vCenter
VPN/Internet
Store
Public APIs
Southbound APIs
ON CUSTOMER PREMISSES:
HYBRID CLOUD VM MOVE
RESOURCE MOVE INFINITE SCALABILITY
USER EXPERIENCE GLOBAL MANAGEMENT
RESOURCES AVAILABLE IN SECONDS
SDN, NFV or BOTH ?? OUR VISION
Actual Mode of Operations
Applications have little knowledge, control, or visibility of underlying network and resources
Network Element
Network Element
Network Element
Network Element
Infrastructure & Control Layers
Application Layer
Business Applications
SDN
SDN provides APIs and a control layer that explicitly links applications to the physical
network
Application Layer
Business Applications
API API API
Network Element
Network Element
Network Element
Network Element
Infrastructure Layer
Control Data Plane Interface (e.g., Open Flow)
Control Layer
Network Services
SDN Control Software
Manual Interface
SDN, NFV or BOTH ?? OUR VISION
SDN
• Separation of control and data, centralization of control and programmability of network
• Relocation of network functions from dedicated appliances to generic servers
• Campus • Data Center • Cloud
• Cloud orchestration and networking • Routers, firewalls, gateways, CDN, WAN accelerators, SLA assurance
NFV
• Service Provider Network
REASON FOR BEING
TARGET LOCATION
TARGET DEVICES
INITIAL APPLICATIONS
• Commodity servers and switchs • Commodity servers and switchs
SCALABILITY
Traditional Architecture Fabric Architecture
SCALABILITY
Fabric Architecture
▪ east-west, high-speed, low latency ▪ Non-blocking (no STP) ▪ L2 switching to allow vMove, FCoE ▪ Equal Cost Multi Path ▪ Flexible topology ▪ Fabric Performance arround n x Terabit/s
POD 1 POD 2
Point of Delivery (POD) Concept Basic Architectural Unit
Mesh topologies (multiple connections between switches) Optimizes latency and bandwidth EAST <-> WEST (server-to-server) Network scalability to support large number of servers
SDN & NFV USE CASE
Hybrid Cloud
SDN & NFV USE CASE
Interconnection
Enterprise A VPN
Web browser
ID IP Address
xx1 10.10.2.2
xx2 10.10.2.3
xx3 10.10.2.4
Virtual
DriveSharepoint
Database
Hosting
BlackBerry
Sync.
Video
Surveill.
Online
Fax
Instant
Website
Web
Domains
Web
Hosting
Advanced
Pack
Relay
SMS
Express
Office 365
Basic
Pack
Web
Conference
Public
Servers
Virtual
Desktop
SAP
Private
Server
Remote
Backup
Security
Invoice
Xpress
Easy
Report
PHC
Bus. FX
GuestCentricClean
Pipes
Cloud Services
Network Services (NFV)
Tenant B
Site 1
Telco Cloud
Datacenter
Intranet Cloud VPN
CPE
DC
PE
WAN
Tenant B
Site 1
CPE
Tenant B
Site 1
CPE
0
153
171
59
194
215
0
46
72
0
88
132
190
214
0
0
65
101
199
200
202
157
159
162
122
122
125
Azul PT Azul claro Azul
escuro
Azul
Intermédio Verde
Azul
suplem. Cinza
claro
Cinza
intermédio
Cinza
escuro
23
Usar sempre Fonte Calibri
https://cloud.ptempresas.pt
… HOW
CAN
YOU
HELP
TO IMPROVE
WHAT’S ALREADY THE BEST!
WE CHALLENGE YOU!
Este documento é propriedade intelectual da PT e fica proibida a sua utilização ou propagação sem expressa autorização escrita.
Lisboa, Maio 2014
Fernando Guedes de Carvalho [email protected]
ARE YOU READY TO FLY WITH US?