1. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
S E O U L | M A Y 4 , 2 0 2 3

2. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
12
Solutions Architect
AWS
Solutions Architect
AWS

3. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
(Design Pattern)
Agenda

4. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.

5. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
?

6. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
1.
(Build & Architect)
2.
(Everything as Code)
3.
(Continuous Delivery)
6. DevSecOps 5.
(Modern Data Management)
4.
(Observability)
7.
(Continuous Deployment)
8.
(Everything as a Service)
9.
(Cloud Operations)
(Cloud-Native)

7. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Front Door API

8. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
+ =
o
( ,
...)
o API
o
(Continuous Delivery)
o
o
o
o
o

9. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.

10. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
(Design Pattern) ?

11. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
API
o API Gateway Pattern
o API Microgateway Pattern
o Backend for Frontends
o Strangler Fig Pattern
o Anti-corruption Layer Pattern
o Parallel Run Pattern
o Change Data Capture Pattern
o Database Per Service pattern
o Data Locality Pattern
o CQRS Pattern
o Materialized View Pattern
o Publish-Subscribe Pattern
o Producer-Consumer Pattern
o Event Sourcing Pattern
o Pipe and Filter pattern
o Sidecar Pattern
o Service Mesh Pattern
o Service Choreography Pattern
o Service Orchestration Pattern
o Request-Response Pattern
o Asynchronous Request-Reply
Pattern
o Single-Receiver Pattern
o Multiple-Receiver Pattern

12. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Well-Architected ?

13. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Well-Architected Framework ?
(Questions)
(Design Principles)
(Pillars & Lenses) (Best Practices)

14. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Well-Architected Framework (Design Principles)
.
(Production) .
.
.
.
.

15. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Mobile client
Application
Load Balancer
Amazon
API Gateway
User
AWS Cloud
AWS PrivateLink Network
Load Balancer
Checkout
Application
Load Balancer
Containerized
Monolith
Amazon
AppSync
Product
Fulfillment
Web Client
Payment
Order
Invoice
Amazon
EventBridge
Review
DynamoDB
Streams
Amazon
RDS MySQL
Amazon
DynamoDB
Amazon
Elasticache
for Redis
Aggregation
Function
Customer
Function
Sales
Function
Amazon
Aurora
Amazon
Aurora
Amazon
DynamoDB
Kafka Stream
Reader
AWS Step Functions
Stream
Handler
Amazon
DynamoDB
DynamoDB
Streams
BFF Event
Consumer
Stream
Handler
Amazon
EventBridge
(Event
Source)
Notification
Amazon
DynamoDB
Amazon
Aurora
Amazon MSK
Connect
Amazon
MSK
Amazon
SNS

16. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
12
Solutions Architect
AWS

17. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
(Design Pattern)

18. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
• API (Management and Consumption)
• (Migration and Modernization)
• (Data Management)
• (Event Delivery)
• (Connectivity and Composition)

19. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
API
(Management and Consumption)

20. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
API Gateway (1/12)
Web Client Mobile client
Service Service Service Service
API Gateway
</>
API
(Consumer) API
Backend ,
, , , ,
Cross Cutting Concern
AWS
Amazon API Gateway

21. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
API Gateway (1/12)
API Layer
Mobile client
Amazon API Gateway
(Internal)
Amazon
API Gateway
AWS Cloud
VPC
Payment
Fulfillment
PG Payment
Service
Provider
Invoice
Product
Web Client

22. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
API Gateway (1/12)
Mobile client Application
Load Balancer
Amazon API Gateway
(Internal)
Amazon
API Gateway
AWS Cloud
VPC
AWS PrivateLink Network
Load Balancer
Endpoints Application
Load Balancer
(Internal)
Order
Fulfillment
Payment Payment
Service
Provider
Invoice
Product
Web Client

23. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Backend for Frontends (2/12)
Web Client Mobile App
Service Service Service Service
Frontend API
Frontend Backend API
, ,
Frontend
Frontend API BFF
API
AWS
Amazon API Gateway, AWS Lambda, AWS AppSync
BFF
Desktop
Client
Mobile Web
Desktop
Client
Mobile
App
Mobile
Web
Web
Client
General API

24. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Backend for Frontends (2/12)
PUSH NOTIFICATION
Mobile App Backend for Frontend
AWS Cloud
Microservice
(Event Source)
Stream
Handler
Amazon
DynamoDB
DynamoDB
Streams
BFF Event
Consumer
AWS AppSync
BFF API
Notification
Mobile client
Stream
Handler
Desktop Web Backend for Frontend
Web Client

25. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
(Migration and Modernization)

26. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Mobile client Application
Load Balancer
Amazon
API Gateway
AWS Cloud
VPC
AWS PrivateLink Network
Load Balancer
Order
Application
Load Balancer
Containerized
Monolith
/order

27. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Strangler Fig (3/12)
Mobile client
Monolith
Function A Function A
/function_A
HTTP Reverse
Proxy
Reverse Proxy
AWS
Amazon API Gateway,
Amazon Application Load Balancer
Web Client

28. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Strangler Fig (3/12)
Mobile client Application
Load Balancer
Amazon
API Gateway
Customer
Service
AWS Cloud
VPC
AWS PrivateLink Network
Load Balancer
Order
Containerized
Monolith

29. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
(Data Management)

30. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Oracle
Order
Inventory
Customer
MySQL

31. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Database Per Service (4/12)
API
AWS
AWS Purpose-built Database
Monolith
Service
RDB
RDB NoSQL
Service

32. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Database Per Service (4/12)
Review
Amazon
DynamoDB
Amazon
Elasticache
for Redis
Order
Amazon
Aurora
User MySQL
Inventory
Product
Shipping Pricing
Amazon
Aurora
Amazon
DynamoDB

33. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
CQRS and Event Sourcing (5/12)
(Query) (Command)
AWS
AWS Purpose-built Database, Amazon MSK
Command
Service
User
Update Query
Data
Transfer
Object
Domain
Model
Asynchronous
Replication
Query
Service

34. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
CQRS and Event Sourcing (5/12)
Order
(Command)
Amazon
Aurora
Amazon
DynamoDB
Order
(Query)
Kafka Stream
Reader
Amazon
MSK
Amazon MSK
Connect

35. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
CQRS and Event Sourcing (5/12)
Amazon
Aurora
Amazon
DynamoDB
Kafka Stream
Reader
Amazon
MSK
Amazon MSK
Connect
Product
Detail
(Command)
Inventory
(Query)

36. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Materialized View (6/12)
Materialized View
AWS
AWS Purpose-built Database, AWS Lambda
Microservice B
Microservice A
View
Table 1 Table 2 Table 2
Asynchronous
Replication

37. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Materialized View (6/12)
Product
Review
Aggregation
Function
Amazon
DynamoDB
Amazon
Elasticache
for Redis
DynamoDB
Streams
Review
(Personalized)

38. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
(Event Delivery)

39. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Publish-Subscribe (7/12)
AWS
Amazon SNS, Amazon EventBridge,
Amazon Kinesis Data Streams, Amazon MSK
Publisher
Publisher
Publisher
Subscriber
Subscriber
Message
Broker
1
2
3
1 2 3
1 2 3

40. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Publish-Subscribe (7/12)
/payment “Payments” SNS Topic
“Payments”
“Sales”
“Customer” Customer DB
Sales DB

41. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
(Connectivity and Composition)

42. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Sidecar (8/12)
, ,
AWS
Amazon EKS (Pod), Amazon ECS (Task)
Container Group (Microservice)
Application
Container
Sidecar
Container
Shared
Resources

43. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Service Mesh (9/12)
, ,
,
Sidecar Proxy (Data
Plane) Control Plane
AWS
AWS App Mesh, Amazon ECS Service Connect
Control Plane
Service Sidecar Proxy Sidecar Proxy Service

44. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Service Mesh (9/12)
Order Envoy
Order
AWS App Mesh
Inventory
Inventory
Envoy
mTLS
Notification
Mobile Push
Envoy

45. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Service Choreography (10/12)
,
(Decoupled)
AWS
Amazon EventBridge, Amazon MSK, Amazon Kinesis
Data Streams, Amazon SQS, Amazon SNS
Service A
Service D
Service C
Service B
Consume
Consume
Produce
Consume
Produce
Produce
Message
Queue / Bus

46. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Service Choreography (10/12)
Amazon
EventBridge
Checkout
Order
Fulfillment
Invoice
Notification
Amazon SES
Amazon SNS
Routing/filter
Rules

47. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Amazon SES
Amazon
EventBridge
Amazon SNS
Fulfillment
service
Storefront
service
Checkout
service
Order management
service
Invoice
service
Notification
service
Order
received
Order
Received
Order
Received
Order
Received
Order
processed
Invoice
generated
Order
Processed
Order
Processed
Invoice
Generated
Order
fulfilled
Order
fulfilled

48. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Service Orchestration (11/12)
(Orchestrator) ,
AWS
AWS Step Functions
Microservice
(Orchestrator)
Microservice
B
Microservice
A
Microservice
C

49. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Service Orchestration (11/12)
AWS Step Functions
PlaceOrder()
CheckInventory()
UpdateInventory()
Shipping()
CompleteOrder()
CancelOrder()
Amazon
API Gateway
(WebSocket)
Checkout
Amazon
EventBridge
Shipping

50. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Saga (12/12)
,
AWS
AWS Step Functions
Microservice
(Execution
Coordinator)
Microservice
A
Microservice
B
Microservice
C
T1 C1 T3 C3
T2 C2
T1, T2, T3:
C1, C2, C3:

51. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Saga (12/12)
Circuit Breaker
AWS
Step Functions
(Checkout)
Order
Inventory
Payment
Coupon
Reward
Amazon
Aurora
Amazon
DynamoDB
Amazon
DynamoDB
Amazon
DynamoDB
Payment
Service
Provider
Amazon
Aurora
Amazon
EventBridge
AWS
Lambda
Amazon
DynamoDB

52. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Saga (12/12)
AWS Step Functions
PlaceOrder()
ReserveStock()
ConfirmPayment()
ApplyCoupon()
EarnPoints()
ConfirmOrder() CancelOrder()
ReleaseStock()

53. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Mobile client
Application
Load Balancer
Amazon
API Gateway
User
AWS Cloud
AWS PrivateLink Network
Load Balancer
Checkout
Application
Load Balancer
Containerized
Monolith
Amazon
AppSync
Product
Fulfillment
Web Client
Payment
Order
Invoice
Amazon
EventBridge
Review
DynamoDB
Streams
Amazon
RDS MySQL
Amazon
DynamoDB
Amazon
Elasticache
for Redis
Aggregation
Function
Customer
Function
Sales
Function
Amazon
Aurora
Amazon
Aurora
Amazon
DynamoDB
Kafka Stream
Reader
AWS Step Functions
Stream
Handler
Amazon
DynamoDB
DynamoDB
Streams
BFF Event
Consumer
Stream
Handler
Amazon
EventBridge
(Event
Source)
Notification
Amazon
DynamoDB
Amazon
Aurora
Amazon MSK
Connect
Amazon
MSK
Amazon
SNS

54. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Mobile client
Application
Load Balancer
Amazon
API Gateway
User
AWS Cloud
AWS PrivateLink Network
Load Balancer
Checkout
Application
Load Balancer
Containerized
Monolith
Amazon
AppSync
Product
Fulfillment
Web Client
Payment
Order
Invoice
Amazon
EventBridge
Review
DynamoDB
Streams
Amazon
RDS MySQL
Amazon
DynamoDB
Amazon
Elasticache
for Redis
Aggregation
Function
Customer
Function
Sales
Function
Amazon
Aurora
Amazon
Aurora
Amazon
DynamoDB
Kafka Stream
Reader
AWS Step Functions
Stream
Handler
Amazon
DynamoDB
DynamoDB
Streams
BFF Event
Consumer
Stream
Handler
Amazon
EventBridge
(Event
Source)
Notification
Amazon
DynamoDB
Amazon
Aurora
Amazon MSK
Connect
Amazon
MSK
Amazon
SNS
API Gateway
Backend for Frontend

55. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Mobile client
Application
Load Balancer
Amazon
API Gateway
User
AWS Cloud
AWS PrivateLink Network
Load Balancer
Checkout
Application
Load Balancer
Containerized
Monolith
Amazon
AppSync
Product
Fulfillment
Web Client
Payment
Order
Invoice
Amazon
EventBridge
Review
DynamoDB
Streams
Amazon
RDS MySQL
Amazon
DynamoDB
Amazon
Elasticache
for Redis
Aggregation
Function
Customer
Function
Sales
Function
Amazon
Aurora
Amazon
Aurora
Amazon
DynamoDB
Kafka Stream
Reader
AWS Step Functions
Stream
Handler
Amazon
DynamoDB
DynamoDB
Streams
BFF Event
Consumer
Stream
Handler
Amazon
EventBridge
(Event
Source)
Notification
Amazon
DynamoDB
Amazon
Aurora
Amazon MSK
Connect
Amazon
MSK
Amazon
SNS
Strangler Fig

56. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Mobile client
Application
Load Balancer
Amazon
API Gateway
User
AWS Cloud
AWS PrivateLink Network
Load Balancer
Checkout
Application
Load Balancer
Containerized
Monolith
Amazon
AppSync
Product
Fulfillment
Web Client
Payment
Order
Invoice
Amazon
EventBridge
Review
DynamoDB
Streams
Amazon
RDS MySQL
Amazon
DynamoDB
Amazon
Elasticache
for Redis
Aggregation
Function
Customer
Function
Sales
Function
Amazon
Aurora
Amazon
Aurora
Amazon
DynamoDB
Kafka Stream
Reader
AWS Step Functions
Stream
Handler
Amazon
DynamoDB
DynamoDB
Streams
BFF Event
Consumer
Stream
Handler
Amazon
EventBridge
(Event
Source)
Notification
Amazon
DynamoDB
Amazon
Aurora
Amazon MSK
Connect
Amazon
MSK
Amazon
SNS
Database per Service

57. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Mobile client
Application
Load Balancer
Amazon
API Gateway
User
AWS Cloud
AWS PrivateLink Network
Load Balancer
Checkout
Application
Load Balancer
Containerized
Monolith
Amazon
AppSync
Product
Fulfillment
Web Client
Payment
Order
Invoice
Amazon
EventBridge
Review
DynamoDB
Streams
Amazon
RDS MySQL
Amazon
DynamoDB
Amazon
Elasticache
for Redis
Aggregation
Function
Customer
Function
Sales
Function
Amazon
Aurora
Amazon
Aurora
Amazon
DynamoDB
Kafka Stream
Reader
AWS Step Functions
Stream
Handler
Amazon
DynamoDB
DynamoDB
Streams
BFF Event
Consumer
Stream
Handler
Amazon
EventBridge
(Event
Source)
Notification
Amazon
DynamoDB
Amazon
Aurora
Amazon MSK
Connect
Amazon
MSK
Amazon
SNS
CQRS and Event Sourcing

58. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Mobile client
Application
Load Balancer
Amazon
API Gateway
User
AWS Cloud
AWS PrivateLink Network
Load Balancer
Checkout
Application
Load Balancer
Containerized
Monolith
Amazon
AppSync
Product
Fulfillment
Web Client
Payment
Order
Invoice
Amazon
EventBridge
Review
DynamoDB
Streams
Amazon
RDS MySQL
Amazon
DynamoDB
Amazon
Elasticache
for Redis
Aggregation
Function
Customer
Function
Sales
Function
Amazon
Aurora
Amazon
Aurora
Amazon
DynamoDB
Kafka Stream
Reader
AWS Step Functions
Stream
Handler
Amazon
DynamoDB
DynamoDB
Streams
BFF Event
Consumer
Stream
Handler
Amazon
EventBridge
(Event
Source)
Notification
Amazon
DynamoDB
Amazon
Aurora
Amazon MSK
Connect
Amazon
MSK
Amazon
SNS
Materialized View

59. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Mobile client
Application
Load Balancer
Amazon
API Gateway
User
AWS Cloud
AWS PrivateLink Network
Load Balancer
Checkout
Application
Load Balancer
Containerized
Monolith
Amazon
AppSync
Product
Fulfillment
Web Client
Payment
Order
Invoice
Amazon
EventBridge
Review
DynamoDB
Streams
Amazon
RDS MySQL
Amazon
DynamoDB
Amazon
Elasticache
for Redis
Aggregation
Function
Customer
Function
Sales
Function
Amazon
Aurora
Amazon
Aurora
Amazon
DynamoDB
Kafka Stream
Reader
AWS Step Functions
Stream
Handler
Amazon
DynamoDB
DynamoDB
Streams
BFF Event
Consumer
Stream
Handler
Amazon
EventBridge
(Event
Source)
Notification
Amazon
DynamoDB
Amazon
Aurora
Amazon MSK
Connect
Amazon
MSK
Amazon
SNS
Publish-Subscribe

60. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Mobile client
Application
Load Balancer
Amazon
API Gateway
User
AWS Cloud
AWS PrivateLink Network
Load Balancer
Checkout
Application
Load Balancer
Containerized
Monolith
Amazon
AppSync
Product
Fulfillment
Web Client
Payment
Order
Invoice
Amazon
EventBridge
Review
DynamoDB
Streams
Amazon
RDS MySQL
Amazon
DynamoDB
Amazon
Elasticache
for Redis
Aggregation
Function
Customer
Function
Sales
Function
Amazon
Aurora
Amazon
Aurora
Amazon
DynamoDB
Kafka Stream
Reader
AWS Step Functions
Stream
Handler
Amazon
DynamoDB
DynamoDB
Streams
BFF Event
Consumer
Stream
Handler
Amazon
EventBridge
(Event
Source)
Notification
Amazon
DynamoDB
Amazon
Aurora
Amazon MSK
Connect
Amazon
MSK
Amazon
SNS
Service Choreography

61. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Mobile client
Application
Load Balancer
Amazon
API Gateway
User
AWS Cloud
AWS PrivateLink Network
Load Balancer
Checkout
Application
Load Balancer
Containerized
Monolith
Amazon
AppSync
Product
Fulfillment
Web Client
Payment
Order
Invoice
Amazon
EventBridge
Review
DynamoDB
Streams
Amazon
RDS MySQL
Amazon
DynamoDB
Amazon
Elasticache
for Redis
Aggregation
Function
Customer
Function
Sales
Function
Amazon
Aurora
Amazon
Aurora
Amazon
DynamoDB
Kafka Stream
Reader
AWS Step Functions
Stream
Handler
Amazon
DynamoDB
DynamoDB
Streams
BFF Event
Consumer
Stream
Handler
Amazon
EventBridge
(Event
Source)
Notification
Amazon
DynamoDB
Amazon
Aurora
Amazon MSK
Connect
Amazon
MSK
Amazon
SNS
Service Orchestration
Saga Pattern

62. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.

63. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Small, goal-
oriented service
Loosely coupled Independently testable
and deployable
Scale only what
needs scaling
Purpose-built
tools

64. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
감사합니다
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.