온디맨드 다시보기: https://www.youtube.com/watch?v=m7fu59HN3fE 성공적인 디지털 트랜스포메이션을 위해 오늘날 기업은 다양한 시도를 하고 있습니다. 하지만, 기업마다 처한 비지니스 상황이 다르고 도전과제가 달라서 클라우드로의 여정에 대한 접근 방식이 다양할 수 있습니다. Cloud Strategy: A Decision-Based Appraoch to Successful Cloud Migration의 저자이자 AWS의 엔터프라이즈 전략가인 그레고 호프의 경험을 바탕으로 성공적인 클라우드 전환을 위해서 꼭 짚어봐야 하는 디지털 트랜스포메이션 핵심 전략에 대해 알아봅니다.

1. © 2021, Amazon Web Services, Inc. or its Affiliates.
Gregor Hohpe
Enterprise Strategist
Cloud Strategy
A Decision-Based Approach to
Successful Cloud Migration

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Gregor Hohpe – AWS Enterprise Strategist
As an AWS Enterprise Strategist, Gregor helps
enterprise leaders rethink their IT strategy to get
the most out of their cloud journey.
Prior to joining AWS, Gregor served as Smart
Nation Fellow to the Singapore government,
as technical director at Google Cloud, and
as Chief Architect at Allianz SE.
@ghohpe
ArchitectElevator.com
www.linkedin.com/in/ghohpe/

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The Changing Role of IT

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From Making “Digital Copies” to Enabler
CRITICALITY
DIFFERENTIATION
“Who cares?” “Commodity”
“Partner”
“Essential
Differentiator”
From here…
…to here

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Changing the IT Frame of Mind
Economies of Scale Economies of Speed
“As Is”
time
“To Be”
“Business as Usual”
“Project”
“Change is Constant”
“No Target
State”
“Good Guesser (Planner)” “Fast Learner”
time

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The Vocabulary of Economies of Speed
• Absolutes
• Investment
• Budget
• Timeline
• Capacity
• Use cases
Cloud speaks the language of Economies of Speed!
Economies of Scale
• Relatives / Rates
• Price per unit
• Burn Rate
• Velocity
• Consumption
• Cost of experimentation
Economies of Speed

7. Cloud Transformation

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“Cloud isn’t IT procurement.
It’s a lifestyle change.”
Cloud Strategy: A Decision-Based
Approach to Success Cloud Migration

9. “No one wants
a server.”

10. “Running your cloud
initiative from
infrastructure alone
might be the wrong
point of view.”

11. Strategy

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“Strategy is defined by what
you are not doing.”
Michael Porter
Harvard Business School, Monitor Group

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Goals are not a Strategy
“We will be the number one or number two
in all the markets in which we operate.”
“We will migrate 80% of our
workloads to the cloud by 2021.”
“We will transform our IT from a cost
center to an innovation driver.”

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“A strategy is defined by a series of
meaningful decisions.
The choices involve trade-offs,
meaning going the other way would
have been a viable option.”
me
AWS Enterprise Strategist

15. Cloud Strategy
Decision Models

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B
C
B
C
Principles Connect Strategy and Decisions
DECISION
A
OPTIONS
A
CHOICE
STRATEGY
Direction
PRINCIPLES
Consistency

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Possible Principles to Guide Your Cloud Decisions
Enable agility and experimentation over trying to
predict the ideal scenario.
Agility
Choose the shortest path to value while avoiding
to paint yourself in a corner.
Shortest path
Drive the cloud migration by business-visible
value not just technical metrics.
Business metrics
Don't aim for one-size-fits-all but select the best
fit technology for the use case.
Best fit
Democratize
Democratize access to over adding more gating
functions. Assure compliance via transparency.
Simplification
Minimize extraneous complexity to avoid being
slowed down.

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Data Architecture
Monolithic
De-coupled &
Purpose-built
Security & Governance
Central
Gatekeeping
Guardrails
Software Delivery
Manual Automated
Operations
Self-Managed Fully managed
Application Architecture
Monolithic Microservices
TRADITIONAL
MODERN
Retire
Retain
Relocate
Rehost
Repurchase
Re-platform
Refactor
The 7 “R”s

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Decision Model: Your Level of Control
Software
You Bought
Software
Someone Built
for You
Software
You
built

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Migration isn’t a single step: plot your path
On premises Cloud
Migrate
Modernize
Re-platform
App Server
Fine-grained
Serverless
Monitoring
integration

21. A Flywheel of
Success

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A Continuous Improvement Flywheel
Optimize /
Modernize Transparency
Migrate
Workloads migrated
Initial cost reduction
Opportunities
identified
Cost reduction
Increased Resilience
Shorter Cycle Times
Success

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“Your strategy isn’t to copy
someone else’s success.
It’s to realize the full potential
of your assets.”

24. © 2021, Amazon Web Services, Inc. or its Affiliates.
Gregor Hohpe
Enterprise Strategist
Cloud Strategy
A Decision-Based Approach to
Successful Cloud Migration
@ghohpe
ArchitectElevator.com
www.linkedin.com/in/ghohpe/