Amazon CloudFront 中边缘计算的实际应用 [重复].pdf

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1、 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.N E T 3 0 4Practical Applications of Edge Compute in Amazon CloudFrontDavid BrownPrincipal Product ManagerPaul KelseyAWS Sr Solutions Architect 2025,Amazon Web Servi

2、ces,Inc.or its affiliates.All rights reserved.AgendaOverviewTools for Edge Compute in Amazon CloudFront*Use Case Discussion and Q&AActions and Resources 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.W H A T C A N W E U S E?Tools at the EdgeCompute-TypeCharacteristicsFeaturesLamb

3、da EdgeCloudFront FunctionsScale:1000s rpsLanguages:Node/PythonLatency:up to 30sPlug-points:4Complexity:med-highScale:millions rpsLanguages:JSLatency:sub-msPlug-points:2Complexity:lowFile system,network,and AWS Service accessAdvanced logging controlsBuild and test in CloudFront console Key-Value Sto

4、reOrigin modification/selection 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.5CloudFront Key-Value store Microsecond reads directly from within CloudFront Functions code Decouple code from data needed inside the function Updates propagate in seconds to all Edge locationsA globa

5、lly replicated key value store for CloudFront Functions with microsecond reads at the 800+CloudFront edge locations800+Edge LocationsCloudFront FunctionsCloudFront Key Value Store 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.6Use cases for CloudFront Edge Compute Advanced reque

6、st routingRouting based on multiple scenarios.Ie session stickiness,geographic based,canary deploymentsA/B testing&feature flags Experiment by sending a percentage of traffic to a specific site versionAccess authorization Store&validate tokens for authenticati