AWS Lambda

AWS Lambda function URL with example

AWS Lambda function URL with example Hello Everyone Welcome to CloudAffaire and this is Debjeet. Today we will discuss what is AWS Lambda Function URL and how to create an AWS Lambda Function URL with example. What is Lambda function URL? A function URL is a dedicated HTTP(S) endpoint for your Lambda function. You can create and configure a function URL through the Lambda console or the Lambda API. When you create a function…

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AWS Lambda Dynamodb Trigger

AWS Lambda Dynamodb Trigger Hello Everyone Welcome to CloudAffaire and this is Debjeet. In the last blog post, we have learned how to execute a lambda function from the AWS console. https://cloudaffaire.com/invoke-lambda-from-aws-console/ So far in this series, we have used push events as lambda trigger (For example S3). Lambda also supports pull events as lambda trigger. AWS DynamoDB is one such event source where lambda pulls the event from DynamoDB, instead of later pushing…

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Invoke Lambda From AWS Console

Invoke Lambda From AWS Console Hello Everyone Welcome to CloudAffaire and this is Debjeet. In the last blog post, we have created a deployment package for our lambda function. https://cloudaffaire.com/create-a-deployment-package/ In this blog post, we are going to execute the lambda function from the console. So far in this lambda blog series, we have executed our lambda function automatically using events from other service or manually using AWS CLI. In this blog post, we will execute…

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Create A Deployment Package

Create A Deployment Package Hello Everyone Welcome to CloudAffaire and this is Debjeet. In the last blog post, we have discussed layers in a lambda function. We have also created a layer for python package pymysql and used that package in our lambda function. https://cloudaffaire.com/lambda-function-layers/ In this blog post, we will create a deployment package for our lambda function containing our function definition along with the dependent package. The function definition and package are the…

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Lambda Function Layers

Lambda Function Layers Hello Everyone Welcome to CloudAffaire and this is Debjeet. In the last blog post, we have discussed and configured environment variables for our lambda function. https://cloudaffaire.com/lambda-function-environment-variables/ In this blog post, we are going to discuss layers in a lambda function. We will also create a layer for python package pymysql. Our function will have a trigger on S3 create-object and will write the bucket name and object name in AWS MySQL…

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Lambda Function Environment Variables

Lambda Function Environment Variables Hello Everyone Welcome to CloudAffaire and this is Debjeet. In the last blog post, we had added S3 trigger to our lambda function. https://cloudaffaire.com/lambda-function-trigger/ In this blog post, we are going to create modify our existing lambda function and add environment variables. The function will read the bucket name and region information from the environment variable and create an S3 bucket accordingly. We will also use a custom function handler…

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Lambda Function Trigger

Lambda Function Trigger Hello Everyone Welcome to CloudAffaire and this is Debjeet. In the last blog post, we have modified our 1st Lambda function to show context and logging. We have also created version and alias of the function. https://cloudaffaire.com/modify-a-lambda-function/ In this blog post, we are going to add a trigger to our existing lambda function. So far we had manually executed the lambda function using AWS CLI. But in this demo, the lambda…

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Modify A Lambda Function

Modify A Lambda Function Hello Everyone Welcome to CloudAffaire and this is Debjeet. In the last blog post, we have created our 1st Lambda function using python in AWS console. https://cloudaffaire.com/create-a-lambda-function/ In this blog post, we are going to modify this lambda function. We will also create a version and alias of the lambda function. Modify A Lambda Function: Step 1: Login to AWS console and navigate to ‘Lambda’. Step 2: Click on the…

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Create A Lambda Function

Create A Lambda Function Hello Everyone Welcome to CloudAffaire and this is Debjeet. In the last blog post, we have discussed Lambda function and its components. https://cloudaffaire.com/lambda-function/ In this blog post, we are going to create our 1st Lambda function using Python in AWS console. Create a lambda function: Step 1: Login to AWS console and navigate to ‘Lambda’. Step 2: Click ‘Create a function’. Step 3: Provide a name to your function and…

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Lambda Function

AWS Lambda Function Hello Everyone Welcome to CloudAffaire and this is Debjeet. In the last blog post, we have introduced AWS Lambda. https://cloudaffaire.com/lambda-introduction/ In this blog post we are going to discuss AWS Lambda function. Lambda Function: You write code for your Lambda function in one of the languages AWS Lambda supports. Regardless of the language you choose, there is a common pattern to writing code for a Lambda function that includes the following…

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