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19.217: Lambda@Edge & CloudFront Functions - Coggle Diagram
19.217: Lambda@Edge & CloudFront Functions
Customize at the edge
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You dont have to manage any servers, deployed global
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CloudFront Functions
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For high-scale, latency CND customization
Sub ms startup times, millions request/second
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Author your function in 1 AWS region, then CloudFront replicate to it location
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Lambda in VPC
You must define the VPC ID, the subnet and the security groups
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Lambda with RDS Proxy
If Lambda function directly access to DB, they may open to many connection under high load
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The lambda function must be deployed in your VPC, because RDS Proxy is never publicly accessible