Sky Cone

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Serverless helps customers achieve the lowest TCO by offering pay per use pricing and also reduces the operational overhead, so your engineers can focus on high impact work.

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Compute operational models


How are customers adopting a serverless strategy?


Modernize applications
Replatform: Amazon ECS & AWS Fargate
Refactor: AWS Lambda

[12:10 - 24:05] Lego

Get benefits from AWS serverless from below pillars:
- Performance
- Security
- Architectural patterns
- Workload support

AWS Lambda SnapStart
- SnapStart for Java delivers up to 10x faster function startup performance
- Typically no changes to your code
- No additional cost
PS: SnapStart is available for Lambda functions using Amazon Corretto 11, and it is expected to be added with more runtimes with time.

[26:38 - 27:44] AWS Lambda SnapStart - How it works


Amazon Inspector for Lambda functions - New
- Access running Lambda functions for software issues
- Automatically map vulnerabilities detected in function code dependencies
- Consolidate your vulnerability management solutions for Amazon EC2, Lambda functions, and Amazon ECR container images
https://aws.amazon.com/about-aws/whats-new/2022/11/aws-amazon-inspector-support-aws-lambda-functions/?nc1=h_ls

Amazon ECS Service Connect
- Focus on the application code and not on your networking infrastructure
- Build resilient applications with health checks and automatic retries on errors
- Monitor and operate your applications with rich metrics in the Amazon ECS Console

Service Connect allows developers to specify friendly names for their ECS services and use them in their application code to connect them without using additional infrastructure.
You can think of Service Connect as combining the simplicity of ECS service discovery with ELB telemetry and traffic resilience offered by AppMesh.



Events increase flexibility and extensibility


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Workload support
AWS Lambda function URL

Client --( /* )--> AWS Lambda

- Part of the AWS Lambda service
- A separate resource in AWS CloudFormation
- Generates a unique URL to invoke an AWS Lambda function
- Can point to $LATEST or a user-defined alias


Function URLs are ideal for building webhooks or simple microservices and APIs that don't require the power of an API gateway.

[40:46 - 49:48] Vercel

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[50:10]
Continue your AWS Serverless learning
https://aws.amazon.com/cn/training/learn-about/serverless/

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