AWS re:Invent 2016: Fueling Migration: Shortcutting your Application Portfolio Assessment (ENT304)
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Transcript of AWS re:Invent 2016: Fueling Migration: Shortcutting your Application Portfolio Assessment (ENT304)
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© 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
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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
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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
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Patterns (and shortcuts) of Success
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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
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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)
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Migrate
Optimize
Run
Using AWS to drive cost out of IT
Migrate
Optimize
Run
Migrate
Optimize
Run
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Idea
Create
Launch
Using AWS to drive innovation
Idea
Create
Launch
Idea
Create
Launch
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Cost-savings + Innovation
Continually increased margins
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Shortcut #1
Leverage innovation as a catalyst for
cost reduction
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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.
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Duane’s questions…
1. What could be our total cloud opportunity?
2. How can I quickly figure that out?
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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
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Application portfolio by type
0 50 100 150 200 250 300 350 400 450
COTS
IT Management
Custom
Database
Commercial
Analytics
Number of Applications
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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
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Total cloud opportunity recognition
Not Cloud Now Eligible Friendly SaaS/Native
13% 52% 28% 7%
87% of portfolio at least eligible for cloud migration
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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
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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
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Total Cloud Opportunity Recognition
Not Cloud Now Eligible Friendly SaaS/Native
Replatform
Repurchase
Retain
Rehost
Replatform
Repurchase
Retain
Replatform
Repurchase
Retain
Retain RehostRehost
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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%)
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Calculated total cloud opportunity
Moderate - $17M savings over 5 years
Opportunistic - $37M savings over 3 years
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Shortcut #2
Don’t plan for everything before doing something
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Taking another look at our
application buckets…
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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.
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Repurchasing through
Security BIStorage MediaDatabaseNetworking DevOpsOperating
Systems
Find, Test, Procure, Deploy, and Manage over 3,000 Listings by 1,100 ISV’s… Fast!
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Accelerate even your challenging migrations
The Repurchasing path can solve some of your challenging
application migrations originally labeled “Not Cloud Now”
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Shortcut #3
Discover/Assess/Prioritize
ApplicationsTransition Production
Purchase COTS/
SaaS & licensing
Validation
Determine
Migration
Path
Manual Install
& Setup
Repurchasing is your secret weapon
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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
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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?
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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
![Page 31: AWS re:Invent 2016: Fueling Migration: Shortcutting your Application Portfolio Assessment (ENT304)](https://reader031.fdocuments.net/reader031/viewer/2022022700/586f90b91a28ab54768b7a1f/html5/thumbnails/31.jpg)
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
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Thank you!
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Remember to complete
your evaluations!