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Cloud Migration Strategies
Michiel van Otegem
Principal Architect, Business Line Microsoft, Sogeti NL
SogetiLabs Webinar – March 30, 2015
1Cloud Migration Strategies
|
Cloud Promises
2Cloud Migration Strategies
Lower Cost Lower Risk Improve QoSFaster Value

Improve Agility
|
Cloud (First) Strategy
3Cloud Migration Strategies
SaaS PaaS IaaS On Premises
|
On Premises
The Cloud Platform
Cloud Migration Strategies
Networking
Storage
Servers
Virtualization
OS
Middleware
Runtime
Data
Applications
IaaS
Networking
Storage
Servers
Virtualization
OS
Middleware
Runtime
Data
Applications
PaaS
Networking
Storage
Servers
Virtualization
OS
Middleware
Runtime
Data
Applications
SaaS
Networking
Storage
Servers
Virtualization
OS
Middleware
Runtime
Data
Applications
4
|
On Premises
The REAL Cloud Platform
Cloud Migration Strategies
Networking
Storage
Servers
Virtualization
OS
Middleware
Runtime
Data
Applications
IaaS
Networking
Storage
Servers
Virtualization
OS
Middleware
Runtime
Data
Applications
PaaS
Virtualization
OS
Middleware
Runtime
Data
Applications
Networking
Storage
Servers
SaaS
Virtualization
OS
Middleware
Runtime
Data
Applications
Networking
Storage
Servers
5
|
The Cloud Doesn’t Fit in a Data Center…
6Cloud Migration Strategies
|
… Your Data Center Doesn’t Fit in the Cloud
7Cloud Migration Strategies
Statefull
|
SMACT Application Architecture
8Cloud Migration Strategies
Social ThingsMobile AppsBrowser
APIsNotifications Access
Storage Processing
Big Data Machine Learning
DistributionReplication & Caching
Cloud
Analytics
|
SMACT Application Architecture (Azure)
9Cloud Migration Strategies
Social ThingsMobile AppsBrowser
APIsNotifications Access
Storage Processing
Big
Data
Machine
Learning
Distribution
Replication
& Caching
Cloud
Analytics
Web
Sites
Azure Mobile
Services
API
Mngt
Azure Active
Directory
SQL Data
Sync
REDIS
Cache
Storage
Queue
Service
Bus
Storage
Table
Azure SQL
Database
Worker
Roles
HDInsight
(Hadoop)
Machine
Learning
|
Cloud Entry Points: Business, Apps, Infra
10Cloud Migration Strategies
application
transformation
business (process)
transformation
infrastructure
transformation
outside-in
inside-out
|
Migration Approach
11Cloud Migration Strategies
 Integral approach, ‘top down’
think big with a vision on the ‘complete IT in the cloud’
- a big ambition needs a clear driver for a the big change
 Partial approach, ‘bottom up’
start small with specific cloud scenario’s like
- business apps with typical cloud patterns
- generic apps availabe ‘as a SaaS’  mail, collaboration
- Storage/DR/backup in the cloud
- Dev/Test and Training environments in the cloud
|
Cloud Integration
Cloud | KPMG 10022015 12
On Premises Cloud
Network
Integration
Identity
Integration
Application/Data
Integration
Process
Integration
|
Application Transformation
13Cloud Migration Strategies
Retire
Replace (SaaS)
Refactor/Revise/Rebuild (PaaS)
Rehost/Replatform (IaaS)
Retain (On-premises)
IST Extend
Enhance
Consolidate
|
Cloud Ready?
Cloud Migration Strategies 14
ReliabilityPerformance
Licensing &
Support
Compliancy
Scalability
Legacy
Software
Security
|
Cloud Ready?
Cloud Migration Strategies 15
ReliabilityPerformance
Licensing &
Support
Compliancy
Scalability
Legacy
Software
Security
|
Cloud Architecture
Cloud Migration Strategies 16
AuthN/AuthZ
Protocols
Storage
Capabilities
(Web) Farm
Support
Network
Protocols
Data
Data Security
(A)Sync
Interfaces
Date/Time
Handling
|
Cloud Architecture
Cloud Migration Strategies 17
AuthN/AuthZ
Protocols
Storage
Capabilities
(Web) Farm
Support
Network
Protocols
Data
Data Security
(A)Sync
Interfaces
Date/Time
Handling
|
Transformation Assessment
18Cloud Migration Strategies
|
5 Steps Into The Cloud
19Cloud Migration Strategies
basestrategy apps services
1 2 3 4 5
► Public or
Private?
► SaaS, PaaS,
or IaaS?
► Multi-vendor
Cloud?
► Integration &
Orchestration
► Up-to-date
versions.
► Target &
Transition
Architecture
► Define
Patterns for
applications
► Define
Integration
services
► Select apps
► Quick-wins
► Setup factory
► Tune patterns
► Tune factory
► Save costs?
► Be flexible?
► Functionality?
► Less CAPEX?
► Standards?
► Reboot
► Think services
► Shrink
► Leverage the
Cloud
goal
|
Key Take Aways
Get You Goals Straight
It’s The Platform, Stupid
Application (Portfolio) Assessment Is Key
Make Transformation Industrialized & Predictable
Thank
You.

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Cloud migration strategies

  • 1. | Cloud Migration Strategies Michiel van Otegem Principal Architect, Business Line Microsoft, Sogeti NL SogetiLabs Webinar – March 30, 2015 1Cloud Migration Strategies
  • 2. | Cloud Promises 2Cloud Migration Strategies Lower Cost Lower Risk Improve QoSFaster Value  Improve Agility
  • 3. | Cloud (First) Strategy 3Cloud Migration Strategies SaaS PaaS IaaS On Premises
  • 4. | On Premises The Cloud Platform Cloud Migration Strategies Networking Storage Servers Virtualization OS Middleware Runtime Data Applications IaaS Networking Storage Servers Virtualization OS Middleware Runtime Data Applications PaaS Networking Storage Servers Virtualization OS Middleware Runtime Data Applications SaaS Networking Storage Servers Virtualization OS Middleware Runtime Data Applications 4
  • 5. | On Premises The REAL Cloud Platform Cloud Migration Strategies Networking Storage Servers Virtualization OS Middleware Runtime Data Applications IaaS Networking Storage Servers Virtualization OS Middleware Runtime Data Applications PaaS Virtualization OS Middleware Runtime Data Applications Networking Storage Servers SaaS Virtualization OS Middleware Runtime Data Applications Networking Storage Servers 5
  • 6. | The Cloud Doesn’t Fit in a Data Center… 6Cloud Migration Strategies
  • 7. | … Your Data Center Doesn’t Fit in the Cloud 7Cloud Migration Strategies Statefull
  • 8. | SMACT Application Architecture 8Cloud Migration Strategies Social ThingsMobile AppsBrowser APIsNotifications Access Storage Processing Big Data Machine Learning DistributionReplication & Caching Cloud Analytics
  • 9. | SMACT Application Architecture (Azure) 9Cloud Migration Strategies Social ThingsMobile AppsBrowser APIsNotifications Access Storage Processing Big Data Machine Learning Distribution Replication & Caching Cloud Analytics Web Sites Azure Mobile Services API Mngt Azure Active Directory SQL Data Sync REDIS Cache Storage Queue Service Bus Storage Table Azure SQL Database Worker Roles HDInsight (Hadoop) Machine Learning
  • 10. | Cloud Entry Points: Business, Apps, Infra 10Cloud Migration Strategies application transformation business (process) transformation infrastructure transformation outside-in inside-out
  • 11. | Migration Approach 11Cloud Migration Strategies  Integral approach, ‘top down’ think big with a vision on the ‘complete IT in the cloud’ - a big ambition needs a clear driver for a the big change  Partial approach, ‘bottom up’ start small with specific cloud scenario’s like - business apps with typical cloud patterns - generic apps availabe ‘as a SaaS’  mail, collaboration - Storage/DR/backup in the cloud - Dev/Test and Training environments in the cloud
  • 12. | Cloud Integration Cloud | KPMG 10022015 12 On Premises Cloud Network Integration Identity Integration Application/Data Integration Process Integration
  • 13. | Application Transformation 13Cloud Migration Strategies Retire Replace (SaaS) Refactor/Revise/Rebuild (PaaS) Rehost/Replatform (IaaS) Retain (On-premises) IST Extend Enhance Consolidate
  • 14. | Cloud Ready? Cloud Migration Strategies 14 ReliabilityPerformance Licensing & Support Compliancy Scalability Legacy Software Security
  • 15. | Cloud Ready? Cloud Migration Strategies 15 ReliabilityPerformance Licensing & Support Compliancy Scalability Legacy Software Security
  • 16. | Cloud Architecture Cloud Migration Strategies 16 AuthN/AuthZ Protocols Storage Capabilities (Web) Farm Support Network Protocols Data Data Security (A)Sync Interfaces Date/Time Handling
  • 17. | Cloud Architecture Cloud Migration Strategies 17 AuthN/AuthZ Protocols Storage Capabilities (Web) Farm Support Network Protocols Data Data Security (A)Sync Interfaces Date/Time Handling
  • 19. | 5 Steps Into The Cloud 19Cloud Migration Strategies basestrategy apps services 1 2 3 4 5 ► Public or Private? ► SaaS, PaaS, or IaaS? ► Multi-vendor Cloud? ► Integration & Orchestration ► Up-to-date versions. ► Target & Transition Architecture ► Define Patterns for applications ► Define Integration services ► Select apps ► Quick-wins ► Setup factory ► Tune patterns ► Tune factory ► Save costs? ► Be flexible? ► Functionality? ► Less CAPEX? ► Standards? ► Reboot ► Think services ► Shrink ► Leverage the Cloud goal
  • 20. | Key Take Aways Get You Goals Straight It’s The Platform, Stupid Application (Portfolio) Assessment Is Key Make Transformation Industrialized & Predictable