Cloud providers are increasingly crucial, and even basic familiarity is a significant advantage. This article explores SST, a tool offering streamlined abstractions over AWS CDK, which translates code into CloudFormation templates.
CloudFormation Basics
While a deep dive into CloudFormation isn't the focus, understanding its purpose is key: AWS CloudFormation automates AWS resource provisioning and configuration, saving time and effort. You define your desired resources (e.g., EC2 instances, RDS databases) in a template, and CloudFormation handles the rest, including dependency management. However, creating CloudFormation templates can be counterintuitive, highlighting the value of higher-level abstractions like SST.
Getting Started with SST
Let's use Next.js to demonstrate SST's power and its interaction with CDK/CloudFormation.
-
Create a Next.js app:
npx create-next-app@latest aws-nextjs cd aws-nextjs
-
Initialize SST:
npx sst@latest init
SST generates a configuration file. For our example:
const bucket = new sst.aws.Bucket("MyBucket", { access: "public" });
This creates a publicly accessible S3 bucket named "MyBucket" after CloudFormation template compilation.
-
Configure Next.js to use the bucket:
new sst.aws.Nextjs("MyWeb", { link: [bucket] })
This concisely integrates the bucket into the Next.js deployment, managing the underlying infrastructure details. The source code reveals further infrastructure components handled automatically:
http://m.miracleart.cn/link/7db181be25ab69447b69a185006d9b03
Lambda Functions with SST
AWS Lambda functions are short-lived, event-driven functions. CDK offers various deployment methods, but SST simplifies this further:
http://m.miracleart.cn/link/07d34e2419c61216a85a2156b2cf8ae4
SST provides abstractions for Node.js configuration, versioning, and bundling options using esbuild:
http://m.miracleart.cn/link/07d34e2419c61216a85a2156b2cf8ae4#L717-L720
Ultimately, this simplifies deployment to:
return new lambda.Function( transformed[0], { ...transformed[1], ...(dev ? { description: transformed[1].description ? output(transformed[1].description).apply( (v) => `${v.substring(0, 240)} (live)`, ) : "live", runtime: "provided.al2023", architectures: ["x86_64"], } : {}), }, transformed[2], );
SST's abstractions significantly streamline the process, making infrastructure management more efficient.
The above is the detailed content of SST - the part of the infrastructure that may be legal. For more information, please follow other related articles on the PHP Chinese website!

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