serverless-application-model
serverless
serverless-application-model | serverless | |
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98 | 24 | |
9,241 | 2,223 | |
0.2% | - | |
9.2 | 0.0 | |
2 days ago | 3 months ago | |
Python | TypeScript | |
Apache License 2.0 | MIT License |
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serverless-application-model
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Simple and Cost-Effective Testing Using Functions
The complete solution with SAM is available here.
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Deploying a Serverless Dash App with AWS SAM and Lambda
There are many options to deploy Serverless Applications in AWS and one of them is SAM, the Serverless Application Model. I chose to use it here, because it doesn't add too many layers of abstraction between what's being deployed and the code we write and our infrastructure is quite simple.
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Serverless Apache Zeppelin on AWS
The solution uses AWS SAM with the global configuration for Lambda functions and the public API you can use to access Apache Zeppelin. The stack deployment provides the URL as an output value.
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Using design patterns in AWS Lambda
When you combine this with the AWS Serverless Application Model you can also very easily include your dependencies. Or use a compiled language like golang for your Lambda functions. You simply run sam build before you run the aws cloudformation package and aws cloudformation deploy commands. SAM will build the binary and update the template to point to the newly built binary. Package will then upload it to S3 and replace the local reference to the S3 location. Deploy can then create or update the stack or you can use the CloudFormation integration in CodePipeline.
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Serverless Site Health Check Notification System
I'm a big fan of using an Infrastructure as Code (IaC) approach for any project. My go to tools for this are the Servlerless Application Model (SAM) and it's associated CLI (SAM CLI). For more official use cases and for cross platform apps I typically use Terraform.
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Starting My AWS Certification Journey as a Certified Cloud Practitioner
AWS SAM
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API Gateway, Lambda, DynamoDB and Rust
Kicking off the tour and not starting a war, but I'm going to be using the Serverless Application Model.
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Consuming an SQS Event with Lambda and Rust
The diagram here is super simple. I'm going to write something a little later that shows how this code could fit into a bigger workflow, but for now, I'm keeping it basic. And yes, that's the SAM Squirrel in there.
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AWS Data Engineer Associate Certification - Coming Soon
Interestingly, AWS CDK and SAM are both explicitly mentioned. While CDK broadly addresses Infrastructure as Code, SAM is highlighted for its role in developing serverless data pipelines - a hugely underrated concept.
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A Beginner's Guide to the Serverless Application Model (SAM)
Naturally, there are several options available to declare your cloud resources. The options with the most popularity are the CDK, AWS CloudFormation, SST, Serverless framework, Terraform, and AWS SAM. There are others, but when talking about Infrastructure as Code (IaC), these are the ones you hear about most often.
serverless
- Using Flask for API development
- Where can I find examples of cloud architectures ?
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Confused around serverless trends and need opinion on the architecture.
I don't know any tutorials that cover all of these, but check out: https://cdkpatterns.com/ for 1) https://docs.aws.amazon.com/cdk/v2/guide/cdk_pipeline.html for 2) 3) and 5) https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-cdk-testing.html for 4)
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Why are pulumi examples repo not showing good re-useable design patterns
I would like to see re-useable design patterns advocated similar to the terraform/terragrunt modules concepts. Encouraging pulumi.ComponentResource definitions multi environment structure, best practices. The cdk guys have something similar https://cdkpatterns.com/.
- Lambda best approach
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Building a Flutter application (for Web) with AWS Lambda Function URL backend using AWS CDK Pipelines (written in Java)
While writing this post, the four stacks combined are 129 lines of source code. With the help of the CDK Constructs that are being used this translates to over 1k lines of code in CloudFormation. We are only using L2 constructs here β there is way more constructs available that you can use in the Constructs Hub and also a lot of guidance regarding the usage of CDK over at CDKPatterns.
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In a serverless architecture, is it best to handle all API methods of a single entity in one lambda function with one API endpoint, or create an API endpoint for each and a lambda as a result?
I use the "Lambda-lith" pattern, primarily because I am using Rust and deploying via CI/CD (codepipeline).
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Learning Lambda
Here is a read of common lambda design pattern https://github.com/cdk-patterns/serverless/blob/main/the-lambda-trilogy/README.md
- Makefile to manage containers ?
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What Are AWS CDK Constructs, Stacks and How To Use Them
Level 3 constructs are opinionated units of reusable code which often deliver a service. Open source level 3 constructs are available from AWS Solutions Constructs - an extension to the CDK, CDK Patterns - a library of well-architected patterns, Construct Hub - a library of open-source constructs and some even come out of the box with the CDK - these are appended with 'patterns' to make them identifiable. Two examples are shown below:
What are some alternatives?
aws-elastic-beanstalk-cli - The EB CLI is a command line interface for Elastic Beanstalk that provides interactive commands that simplify creating, updating and monitoring environments from a local repository.
nx-serverless - π The Ultimate Monorepo Starter for Node.js Serverless Applications
LocalStack - π» A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline
lift - Expanding Serverless Framework beyond functions using the AWS CDK
Moto - A library that allows you to easily mock out tests based on AWS infrastructure.
terraform-aws-appsync - Terraform module to create AWS AWS AppSync resources πΊπ¦
sst-start-demo - A simple SST app to demo the new `sst start` command
terraform-aws-next-js - Terraform module for building and deploying Next.js apps to AWS. Supports SSR (Lambda), Static (S3) and API (Lambda) pages.
openvscode-server - Run upstream VS Code on a remote machine with access through a modern web browser from any device, anywhere.
aws-sam-cli - CLI tool to build, test, debug, and deploy Serverless applications using AWS SAM
aws-sam-typescript-layers-example - Example project for developing AWS Lambda functions on TypeScript with all goodies: local development, tests, debugging, shared layers (3rd party and your own), and deploy.