S V S 3 3 7 - R Best practices for building multi-region, active- active serverless applications
Adrian Hornsby Principal Evangelist Amazon Web Services
© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. Why build a global architecture? Once upon a time …
Origin And now . . .
Origin ~300 ms Improve latency for end users
Origin Origin Improve availability and disaster recovery
Service 1 Service 1
Service 2 Applications in Applications in Service 2 US West US East Service 3 Service 3 Service 4 Service 4
Users from Users from San Francisco New York Amazon global network Cross-region VPC peering
Origin Origin Amazon S3 cross-region replication
Bucket with Bucket with objects objects Amazon DynamoDB global table https://aws.amazon.com/blogs/aws/new-convert-your-single-region-amazon-dynamodb-tables-to-global-tables/ Active-Active | Active-Passive | What to do? Serverless cost model is a huge advantage here! © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. Amazon Route 53 > Amazon API Gateway > AWS Lambda > Amazon DynamoDB
© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. Region
Amazon API Gateway AWS Lambda Amazon DynamoDB
Region us-east-1
Global Table Amazon Route 53 Region https://global.adhorn.me
Amazon API Gateway AWS Lambda Amazon DynamoDB
Region us-west-2 Multi-region with Route 53 Amazon Route 53 Latency-based routing
Amazon Route 53
Region Region
Application Application Geo-based routing
Amazon Route 53
Region Region
Application Application Weighted round-robin routing
Amazon Route 53
Region Region
Application Application DNS failover
Amazon Route 53
Region Region
Application Application Region
Amazon DynamoDB
Region us-east-1
Global Table
Region
Amazon DynamoDB
Region us-west-2 Region
AWS Lambda Amazon DynamoDB
Region us-east-1
Global Table
Region
AWS Lambda Amazon DynamoDB
Region us-west-2
API Gateway Region Custom Domain Name
Regional API Endpoint Amazon API Gateway AWS Lambda
https://globalddb.adhorn.me
Region Amazon Route 53 Custom Domain Name
Regional API Endpoint Amazon API Gateway AWS Lambda Route 53: Traffic policy Health checks with Route 53 Voilà! Region
Amazon API Gateway AWS Lambda Amazon DynamoDB
Region us-east-1
Global Table Amazon Route 53 Region https://global.adhorn.me
Amazon API Gateway AWS Lambda Amazon DynamoDB
Region us-west-2 AWS Global Accelerator > Application Load Balancer > Lambda > DynamoDB
© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. Region
Application Load Balancer AWS Lambda Amazon DynamoDB
Region eu-central-1
Global Table AWS Global Accelerator Region
Application Load Balancer AWS Lambda Amazon DynamoDB
Region us-west-2 AWS Global Accelerator
Region
Amazon DynamoDB
Region eu-central-1
Global Table Region
Amazon DynamoDB
Region us-west-2
Region
AWS Lambda Amazon DynamoDB
Region eu-central-1
Global Table Region
AWS Lambda Amazon DynamoDB
Region us-west-2
Region
Application Load Balancer AWS Lambda Amazon DynamoDB
Region eu-central-1
Global Table Region
Application Load Balancer AWS Lambda Amazon DynamoDB
Region us-west-2
Voilà! Region
Application Load Balancer AWS Lambda Amazon DynamoDB
Region eu-central-1
Global Table AWS Global Accelerator Region
Application Load Balancer AWS Lambda Amazon DynamoDB
Region us-west-2 © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. https://medium.com/@adhorn Learn serverless with AWS Training and Certification Resources created by the experts at AWS to help you learn modern application development
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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. Thank you!
Adrian Hornsby [email protected]
© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.