© 2016, Amazon Web Services, Inc. or its Affiliates. All rights reserved.

Ryan Hughes, Eric Winter – AWS Advisory Services

Duane Smith – Enterprise Architect, Cardinal Health

December 2, 2016

Fueling MigrationShortcutting the Application Portfolio

Assessment Process

ENT304

What to expect from this session

• Large enterprise patterns of rapid cloud adoption

• 3 shortcuts to a quick portfolio & cloud opportunity analysis

• Cardinal Health’s outcomes executing this plan

AWS migration framework

1) Evaluate

opportunity

2) Discover,

Analyze and

Plan

3) Application

Design

4) Migrate,

Integrate, and

Validate

5) Operate and

Optimize

Application 3 Application 3

Application 2 Application 2

Application 1 Application 1Existing IT

Estate

Evaluation

Planning and

DiscoveryOperation

Patterns (and shortcuts) of Success

AWS Cloud Stages of Adoption

CUSTOMER CLOUD CENTER OF EXCELLENCE (COE)

AWS CLOUD ADOPTION FRAMEWORK DELIVERY KITS

PROJECT

FOUNDATION

MIGRATION

REINVENTION

INNOVATION

RETIRE

TECH

DEBT

Value

Time

It's supposed to be a secret, that's

why they call it a shortcut!

If everyone knew about it, it would

just be called… “the way”.

-Rubin, Road Trip (2000)

Migrate

Optimize

Run

Using AWS to drive cost out of IT

Migrate

Optimize

Run

Migrate

Optimize

Run

Idea

Create

Launch

Using AWS to drive innovation

Idea

Create

Launch

Idea

Create

Launch

Cost-savings + Innovation

Continually increased margins

Shortcut #1

Leverage innovation as a catalyst for

cost reduction

37,000employees

worldwide

on the

Fortune 500

#21

$100B+ annual revenue

Over

Acute Retail Physician

OfficesManufacturer/

SupplierPayor Patient

© Copyright 2016, Cardinal Health. All rights reserved. CARDINAL HEALTH, the Cardinal Health LOGO and ESSENTIAL TO CARE are trademarks or registered

trademarks of Cardinal Health.

Duane’s questions…

1. What could be our total cloud opportunity?

2. How can I quickly figure that out?

Application-to-cloud buckets

Hardware appliance Already virtualized x86 Horizontally scalable Microservices

architecture

Non-x86 workload Well-defined

application boundaries

Leverages services (e.g.

SOA, API’s, etc.)

“API- first” design

Non-cloud friendly

licensing model

Cloud-friendly licensing

model

“12 factor” applications Fault tolerance built in

Location-specific

(factory floor) or

latency intolerant on-

premises dependency

Known dependencies

on applications & data

Software vendor-

provided cloud image

(AMI, CloudFormation)

Bundled metrics &

proactive failure testing

Not Cloud

Now

Eligible Friendly SaaS/Native

Application portfolio by type

0 50 100 150 200 250 300 350 400 450

COTS

IT Management

Custom

Database

Commercial

Analytics

Number of Applications

By the numbers…

Application TypeNumber

of Apps

Application Buckets

Not Cloud Now Eligible Friendly Native/SaaS

COTS 386 39 230 104 13

IT Management 373 95 156 98 24

Custom 254 7 148 91 8

Database 18 1 9 - 8

Commercial 16 - 1 2 13

Analytics 14 3 5 - 6

Total cloud opportunity recognition

Not Cloud Now Eligible Friendly SaaS/Native

13% 52% 28% 7%

87% of portfolio at least eligible for cloud migration

AWS migration patterns

Discover/Assess/Prioritize

Applications

Use Migration

Tools

Transition Production

Retain / Not

Moving

Redesign

Application/

Infrastructure Architecture

App Code

Development

Purchase COTS/

SaaS & licensing

Validation

Modify underlying

Infrastructure

Full ALM /

SDLC

Manual Config

Manual

Deploy

Manual Install

Retire /

Decommission

Determine

Migration

Path

Automate

Manual Install

& Setup

Integration

Determine

new

platform

Cloud migration cost estimations

Time Cost to

Migrate

Cost to

Operate

Agility

Retain + + ++++ +

Retire N/A N/A N/A N/A

Rehost ++ ++ +++ ++

Repurchase +++ +++ ++ +++

Replatform +++ +++ ++ +++

Refactor ++++ ++++ + ++++

Low

High

Mig

ratio

n C

om

ple

xity

Total Cloud Opportunity Recognition

Not Cloud Now Eligible Friendly SaaS/Native

Replatform

Repurchase

Retain

Rehost

Replatform

Repurchase

Retain

Replatform

Repurchase

Retain

Retain RehostRehost

Post-rehost cost reduction opportunities

• Stage 1: Rehost (Like-for-Like) (10-30%)

• Stage 2: Right-size Infrastructure based on Utilization (Prod, Test, Dev) (20-40%)

• Stage 3: Right-size Licensing based on Utilization (20-40%)

• Stage 4: Optimize Architecture for Cloud (10-30%)

• Stage 5: Operations Automation (auto-recovery, snapshots, etc.) (10-20%)

• Stage 6: Purchase AWS Reserved Instances (20-50%)

• Stage 7: Integrating Process Improvements (e.g. CI/CD, IaC) (20-30%)

• Stage n: AWS Innovations (-X%)

Calculated total cloud opportunity

Moderate - $17M savings over 5 years

Opportunistic - $37M savings over 3 years

Shortcut #2

Don’t plan for everything before doing something

Taking another look at our

application buckets…

Many of your existing commercial

software solutions across all buckets

have already been migrated to

the cloud for you.

You just need to repurchase them.

Repurchasing through

Security BIStorage MediaDatabaseNetworking DevOpsOperating

Systems

Find, Test, Procure, Deploy, and Manage over 3,000 Listings by 1,100 ISV’s… Fast!

Accelerate even your challenging migrations

The Repurchasing path can solve some of your challenging

application migrations originally labeled “Not Cloud Now”

Shortcut #3

Discover/Assess/Prioritize

ApplicationsTransition Production

Purchase COTS/

SaaS & licensing

Validation

Determine

Migration

Path

Manual Install

& Setup

Repurchasing is your secret weapon

Shortcut Review

Shortcut #1 –

Leverage

innovation as a

catalyst for cost

reduction

Shortcut #2 –

Don’t plan for

everything

before doing

something

Shortcut #3 –

Repurchasing

is your

secret

weapon

Shortcut Review

Shortcut #1 –

Leverage

innovation as a

catalyst for cost

reduction

Shortcut #2 –

Don’t plan for

everything

before doing

something

Shortcut #3 –

Repurchasing

is your

secret

weapon

Where do you go from here?

AWS migration framework

1) Evaluate

opportunity

2) Discover,

Analyze and

Plan

3) Application

Design

4) Migrate,

Integrate, and

Validate

5) Operate and

Optimize

Application 3 Application 3

Application 2 Application 2

Application 1 Application 1Existing IT

Estate

Evaluation

Planning and

DiscoveryOperation

Related Sessions

ARC314 – Enabling Enterprise Migrations: Create an AWS

Landing Zone

ENT204 – Large-Scale AWS Migrations

ENT212 – Preparing for Large-Scale Migration to AWS

ENT312 – Develop Your Migration Toolkit

Thank you!

Remember to complete

your evaluations!