Unlocking Serverless: AWS Lambda with SQS Triggers Explained | Send & Re...



Check out this new video on the CodeOneDigest YouTube channel! Learn how to setup aws serverless lambda function? How to trigger lambda function using SQS queue?

@codeonedigest @awscloud @AWSCloudIndia @AWS_Edu @AWSSupport  @AWS_Gov @AWSArchitecture



In this tutorial, we will learn AWS Serverless Lambda service with Simple Queue Service SQS trigger.

We will learn -  

·       What is AWS Lambda serverless service?

·       How to code Lambda function?

·       How to deploy & test Lambda function?

·       How to setup AWS SQS service?

·       How to trigger Lambda function using SQS queue?

·       How to setup SQS policy?

 

** AWS Lambda Service **  

AWS Lambda is a serverless compute service that lets you run code without provisioning or managing servers. Lambda executes your code only when needed and scales automatically, from a few requests per day to thousands per second.

** How to setup Lambda Service in AWS **

  1. Login to AWS Console: Navigate to the Lambda service.
  2. Create Function: Click on "Create function" and choose "Author from scratch."
  3. Configure: Enter function name, runtime (like Python, Node.js), and role.
  4. Code: Write your function code directly in the inline editor or upload a zip file.
  5. Save: Click "Save."

 ** AWS Simple Queue Service SQS **

AWS Simple Queue Service (SQS) is a managed message queuing service that enables the exchange and storage of messages between software components. It helps decouple applications, allowing them to communicate asynchronously and improve system reliability and scalability. SQS provides a secure and durable queue that can be accessed using the AWS SDK.

  1. Producer: An application or component sends a message to a SQS queue. 
  1. Storage: SQS stores the message in the queue until it's ready for consumption. 
  1. Consumer: Another application or component pulls messages from the queue. 
  1. Processing: The consumer processes the message, and then the message is deleted from the queue. 

 

** Topic Covered **

1.       Welcome to AWS Serverless Lambda function & SQS Tutorial

2.       Explain AWS Lambda service

3.       Create Lambda Function

4.       Deploy & test Lambda Function

5.       Create SQS Queues

6.       Update SQS queue Policy

7.       Configurre AWS Lambda Trigger using SQS queue

8.       Test and validate Lambda function.

 

** CHAPTER **

0:00 Welcome to AWS Serverless Lambda function & SQS Tutorial

1:14 Agenda

2:33 Architecture Diagram

3:52 What is AWS Serverless Lambda service?

5:41 Setup AWS Lambda Function

8:17 Coding Nodejs Lambda Function

11:40 Deploy Serverless Lambda Function

12:57 Setup AWS Simple Queue Service SQS

15:38 Update SQS Policy

18:42 Configure Lambda Trigger using SQS

21:37 Prepare Event Message for SQS

22:35 Testing AWS Serverless Lambda & SQS queue

24:09 Validate AWS Lambda Logs in Cloudwatch

 

#lambda #serverless #sqs #simplequeueservice

 

 

 

 

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