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AWS Cloud Kata for Start-Ups and Developers
Hong
Kong
Flexible API Development
Steven Project Manager, Royale International
AWS Cloud Kata for Start-Ups and Developers
About Royale
https://www.royaleinternational.com
Customized global express delivery solutions since 1980
AWS Cloud Kata for Start-Ups and Developers
New Business Model
AWS Cloud Kata for Start-Ups and Developers
Multiple data exchange format
File
• Excel
• CSV
• Text
API
AWS Cloud Kata for Start-Ups and Developers
Multiple data exchange format
File
• Excel
• CSV
• Text
API
Amazon S3SFTP Server
Amazon
Lambda
Amazon
Lambda
AWS Cloud Kata for Start-Ups and Developers
Client A
• Func Hello World
Client B
• Func Hello Peter
Client C
• Func Hello Amy
Standard? Customization?
API Server
Hello X
AWS Cloud Kata for Start-Ups and Developers
Client A
• Func Hello World
Client B
• Func Hello Peter
Client C
• Func Hi Amy
Standard? Customization?
API Server
Hello X Hi X
Hey X
Yo X
Yeah
X
Hi Hi
X
Kiss X
AWS Cloud Kata for Start-Ups and Developers
Client A
• Func Hello World
Client B
• Func Hello Peter
Client C
• Func Hello Amy
Standard? Customization?
Hello X
Hi XFunc Hi Amy
AWS Cloud Kata for Start-Ups and Developers
Performance? Downtime? $$?
Application Server
Hello X
Hey X
Hi Hi
X
Kiss X
Client A
Client B
Client C
External
User
Internal
User
exec every 30s
9am to 11am
exec every 5s
5:30am to 3pm
exec every 3s
2:30pm to 8pm
AWS Cloud Kata for Start-Ups and Developers
Performance? Downtime? $$?
API Server
Hello X
Hey X
Hi Hi
X
Kiss X
Client A
Client B
Client C
External
User
Internal
User
Application Server
AWS Cloud Kata for Start-Ups and Developers
Performance? Downtime? $$?
API Server
Hello X
Hey X
Hi Hi
X
Kiss X
Client A
Client B
Client C
Bug? Error?
New Idea?
Restart IIS / Apache?
Restart Server?
AWS Cloud Kata for Start-Ups and Developers
Performance? Downtime? $$?
API Server
Hello X
Hey X
Hi Hi
X
Kiss X
Client A
Client B
Client C
exec every 30s
9am to 11am
exec every 5s
5:30am to 3pm
exec every 3s
2:30pm to 8pm
1am 11pm
Resource
Time
You still need to pay for it
AWS Cloud Kata for Start-Ups and Developers
Continuous
scaling
No servers to
manage
Never pay for idle
– no cold servers
Benefits of AWS Lambda
AWS Cloud Kata for Start-Ups and Developers
Benefits of Amazon API Gateway
Create a unified API
front end for multiple
microservices
DDoS protection
and throttling for
back-end systems
Authenticate and
authorize requests
AWS Cloud Kata for Start-Ups and Developers
Use Case – Store Capacity Check
Client Lambda Function DynamoDBAPI Gateway
API Gateway for https access
Lambda connect to DyanamoDB and get capacity for
each store
DyanamoDB storing instance capacity information
AWS Cloud Kata for Start-Ups and Developers
Thank you!

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Flexible API Development

  • 1. AWS Cloud Kata for Start-Ups and Developers Hong Kong Flexible API Development Steven Project Manager, Royale International
  • 2. AWS Cloud Kata for Start-Ups and Developers About Royale https://www.royaleinternational.com Customized global express delivery solutions since 1980
  • 3. AWS Cloud Kata for Start-Ups and Developers New Business Model
  • 4. AWS Cloud Kata for Start-Ups and Developers Multiple data exchange format File • Excel • CSV • Text API
  • 5. AWS Cloud Kata for Start-Ups and Developers Multiple data exchange format File • Excel • CSV • Text API Amazon S3SFTP Server Amazon Lambda Amazon Lambda
  • 6. AWS Cloud Kata for Start-Ups and Developers Client A • Func Hello World Client B • Func Hello Peter Client C • Func Hello Amy Standard? Customization? API Server Hello X
  • 7. AWS Cloud Kata for Start-Ups and Developers Client A • Func Hello World Client B • Func Hello Peter Client C • Func Hi Amy Standard? Customization? API Server Hello X Hi X Hey X Yo X Yeah X Hi Hi X Kiss X
  • 8. AWS Cloud Kata for Start-Ups and Developers Client A • Func Hello World Client B • Func Hello Peter Client C • Func Hello Amy Standard? Customization? Hello X Hi XFunc Hi Amy
  • 9. AWS Cloud Kata for Start-Ups and Developers Performance? Downtime? $$? Application Server Hello X Hey X Hi Hi X Kiss X Client A Client B Client C External User Internal User exec every 30s 9am to 11am exec every 5s 5:30am to 3pm exec every 3s 2:30pm to 8pm
  • 10. AWS Cloud Kata for Start-Ups and Developers Performance? Downtime? $$? API Server Hello X Hey X Hi Hi X Kiss X Client A Client B Client C External User Internal User Application Server
  • 11. AWS Cloud Kata for Start-Ups and Developers Performance? Downtime? $$? API Server Hello X Hey X Hi Hi X Kiss X Client A Client B Client C Bug? Error? New Idea? Restart IIS / Apache? Restart Server?
  • 12. AWS Cloud Kata for Start-Ups and Developers Performance? Downtime? $$? API Server Hello X Hey X Hi Hi X Kiss X Client A Client B Client C exec every 30s 9am to 11am exec every 5s 5:30am to 3pm exec every 3s 2:30pm to 8pm 1am 11pm Resource Time You still need to pay for it
  • 13. AWS Cloud Kata for Start-Ups and Developers Continuous scaling No servers to manage Never pay for idle – no cold servers Benefits of AWS Lambda
  • 14. AWS Cloud Kata for Start-Ups and Developers Benefits of Amazon API Gateway Create a unified API front end for multiple microservices DDoS protection and throttling for back-end systems Authenticate and authorize requests
  • 15. AWS Cloud Kata for Start-Ups and Developers Use Case – Store Capacity Check Client Lambda Function DynamoDBAPI Gateway API Gateway for https access Lambda connect to DyanamoDB and get capacity for each store DyanamoDB storing instance capacity information
  • 16. AWS Cloud Kata for Start-Ups and Developers Thank you!