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A programmatic approach to

workload migration

Miha Kralj – AWS

Glen Robinson – CSC

?????? - SeaCo

Objectives

• Application discovery and assessmento The decision flow, segmentation, prioritization, getting started.

• Building the App Migration Roadmapo Tools, processes, migration patterns, the service enabled

enterprise.

• SeaCo – A customer point of view.o SAP migration to AWS

AGAINST THIS PROFOUND MARKET SHIFT, WE HAVE A CLEAR VISION AND SIMPLE STRATEGY TO ENABLE OUR CLIENTS TO DIGITALLY REMASTER THEIR BUSINESSES

We want to help our current

and future clients transition to

next-generation IT delivery

and work to modernise and

mobilise their applications,

while maintaining the security

of their information.

Glen Robinson

Chief Technology Officer

UK&I, and NL

App Modernization is a Decades-old Problem

Front-end

Servers

Old Environment

Business

Logic

Servers

Database

Servers

Infrastructure

Front-end

instances

New Environment

Business

Logic

instqances

Database

instances

Infrastructure

services

process

Common assumptions:• The new environment can directly

map to the old environment

• Migration processes follow

traditional SDLC cycle

• Operations playbook will stay the

same

• People need minimal re-skilling

and restructuring

• Security, resiliency and availability

concepts are all the same in the

old and the new environment

people

technology

AWS Enables Many Migration Journeys

Experimentation Small-scale Production Running ‘All in’

Web WorkloadsQuick

Lift and shift

Full datacenter

decommissioning

Refactoring and

re-platforming

Defining the Migration Strategy

Traditional

Cost-

focused

Innovative

Quality-

driven

Growing

Ideal state

Stimulating

Innovation

Preparing

For M&A

• Conduct application

discovery workshop

• Interview application

owners

• Implement tool-based

discovery

• Profiling application

inventory

• Identifying

complexity, criticality

and preferences

• Clustering and

prioritizing

• Driven by

prioritization, skills

and best practices

• Use best patterns

• Capture inter-

dependencies

• From “lift and shift” to

“drop and shop”

• Expect complete IT

transformation

• Include IT process

changes and

organizational

change management

• Focus on new

Operations model

Application Portfolio Assessment

Collecting application

portfolio inventory

Defining segmentation

and prioritization criteria

Determining application migration options

Creating application migration roadmap

Strategy

Services

Infrastructure Services

Platform Services

Software Services

Governance

Services

Application

Delivery

Services

IT Service &

Operations

Mgt

Compute

Network

Database

Storage

Monitorin

g

Identity &

Access

ALM DLM Search

MessagingData

ProcessingOrchestration

Notification

Analytics

LOB BI PLM

ECM CRM UC

eCommerce

Collaboration

Architecture Services

Procurement Services

Planning Services

Release Mgmt

Change Mgmt

Risk Mgmt

Testing and Acceptance

Application Maintenance

Application Delivery

DisasterRecovery

SLA, Incident & Problem Mgt

Security Management

ILM

Auditing

Re-factoring

Rewrite & decouple

Re-platforming

Lift & shift

Re-Purchasing

Drop & shop

Application Dispositions – Simplified View

4/10/2015 10CSC PROPRIETARY AND CONFIDENTIAL

THE SERVICE-ENABLED ENTERPRISE JOURNEY TO DIGITAL TRANSFORMATION

Elastic foundation(hybrid cloud & cloud infrastructure)

Application aaSfoundation(blueprinting and workload mobility)

Continual innovation framework (DevOps, end user, developer control)

Innovationecosystem

Inn

ov

ati

on

R

un

-an

d-M

ain

tain

Migrate to the Cloud

HybridCloud

Application Modernisation

Cloud Brokerage

SaaS Enablement

DevOps

Mobile/Social

Crowdsource

Open Source

AppMall

Develop/Deploy

AGILITYLOW HIGH

SECURITY SERVICES

CSC INDUSTRY

SaaS SOLUTIONS

SaaS-BASED VERTICAL

APPLICATIONS

PRO-SUMER

APPLICATIONS

SaaS-BASED HORIZONTAL

APPLICATIONS

INSURANCE

HEALTHCARE

MAINFRAME

MIDRANGE

CUSTOM

APPLICATIONS

TRADITIONAL

APPLICATIONSSystem X

System Y

System Z

WE HAVE ASSEMBLED THE KEY ASSETS, CAPABILITIES AND STRATEGIC PARTNERSHIPS TO DELIVER THE SERVICE ENABLED ENTERPRISE

DATA

BUSINESS PROCESS

MANAGEMENT SYSTEMS

CLOUDIFICATION

THROUGH MODERNISATIONSaaS DEPLOYMENT

ENTERPRISE APPLICATION INTEGRATION

AWS Adoption Journey

What skills are

required?

How to compose

migration team?

How to drive

migration

programs?

Strategy for

quality delivery?

Will risk increase?

Can we run cloud

secure and

compliant?

What are the

priorities?

When to deliver

solutions?

How to design

foundations?

How to migrate

workloads?

What tooling do

we need?

What is the new

ITSM cycle?

Business Impact?

What to

measure?

How to measure?

People

PerspectiveProcess

Perspective

Security

Perspective

Maturity

Perspective

Platform

Perspective

Operations

Perspective

Business

Perspective

Takeaways

• Application Migration requires a structured

approach to assure consistent value realization

• Do not over-analyze and over-design– use optimization cycle to iterate

• Application migration is just a piece of large-

scale Cloud Adoption– The Cloud Adoption Framework whitepaper:

http://bit.ly/AWSCAF