Firstly, Step Functions help you to build a microservice-oriented architecture. One of the first things I have done when I started developing with AWS Lambda was to execute several actions inside a single Lambda
Typically, Lambda functions are deployed using a .zip file with all the code dependencies as well as Lambda Layers. However, there’s also the option to deploy the code for a Lambda function using a Lambda Container Image, which is essentially a Docker image stored in the AWS Elastic Contain...
aws:lambda:us-east-2:123456789012:function:testing-apigw-lambda-PythonTestDemo-iSij8evaTdxl > Hello World Lambda Function ARN PythonTestDemoIamRole = arn:aws:iam::123456789012:role/testing-apigw-lambda-PythonTestDemoRole-IZELQQ9MG4HQ > Implicit IAM Role created for Hello World function --> ...
Depending on the rule, AWS Config will evaluate your resources either in response to configuration changes or periodically. Each rule is associated with an AWS Lambda function, which contains the evaluation logic for the rule. When AWS Config evaluates your resources, it invokes the rule's AWS ...
Upload it through the AWS Lambda console. Set the runtime to Java 11 and handler to com.example.AddressValidator::handleRequest. Assign the role you created earlier. Step 6: Test your function synchronously within the AWS Console Create a test event in the Lambda console. ...
How it worksWell, we do know for sure that Lambda powers your code on some form of container technology which explains how AWS is able to get it to spin up so quickly as compared to running your code on standard EC2 instances. These containers are spun up on underlying EC2 instances ...
Better yet, Compute Savings Plans apply to usage in EC2 instances, AWS Lambda, and Amazon Fargate. AWS has yet to release Savings Plans for databases (Amazon Relational Database Service (RDS)). For this, you’ll need a Reserved Instances plan. How Much Do AWS Savings Plans Cost? Savings ...
This is where Fargate comes in. TL;DRA Docker container does the processing -> The container extracts the thumbnail and uploads the image to an S3 bucket -> The container is managed by AWS Fargate. All functionality is triggered from AWS Lambda functions and contained within a serverless applic...
In this workaround, the client is started at the beginning of each Lambda invocation, and is stopped at the end of the invocation. Due to the way Lambda works, the client can’t persist through multiple invocations. Secrets Manager uses AWS Key Management Service to secure its data. If you...
Do you love event-driven programming? Let's take a look at triggering AWS Lambda functions from AWS SNS messages.