Do you love event-driven programming? Let's take a look at triggering AWS Lambda functions from AWS SNS messages.
A convenient way to run a Lambda function in the cloud is with a test event in the AWS Management Console. A test event is a JSON input to your function. If your function does not require input, the event can be an empty JSON document ({}). The console provides sample events for a...
AWS Lambda's main resources are Lambda functions, which contain a granular piece of code that performs a specific task. Functions can initiate using multiple mechanisms, such as the AWS SDK, HTTP endpoints or configurable events from other AWS services. This delivers flexibility to make functions ...
Any change in the documentation files doesn’t change the functionality of the application code, but it still triggers an unnecessary build pipeline. In this blog post, we show you how to control and restrict the build process to selective file changes ...
In one incident, S3 triggers a Lambda function which puts a modified file back into the same bucket. Which triggered the same function, which puts the file back into the same bucket. And the cycle continued on and on. Only if there’s a way to track the number of invocations on a ca...
Ideally, it should be zero, therefore it’s recommended to trigger an alarm when this value is > 0. Enable AWS Compute Optimizer AWS Compute Optimizer is a service that uses AI algorithms to identify potential optimizations in the configurations of AWS compute resources, including Lambda functions...
This example will include a manually created IAM role with the minimum permissions required by a Lambda function. This can be done from the AWS IAM console. Trigger theCreate Roleflow and chooseAWS serviceas an entity type: The AWS managed policy AWSLambdaBasicExecutionRole provides the...
Lambda publishes new runtime versions in a gradual, rolling fashion across AWS Regions. If your functions are set to Auto or Function update modes, it's possible that functions deployed at the same time to different Regions, or at different times in the same Region, will pick up different ...
One year into the project, and with less than 25% of the project complete, this national pet retailer realized the complexity and turned toJBS Devfor help. In this post, we’ll discuss how the JBS Dev team leveragedAWS Lambdato modernize the retailer’s mobile backend ...
AWS Lambdais a serverless, event-driven compute service that lets you run code for any type of application or backend service without provisioning or managing servers. You can trigger Lambda functions from over 200 AWS services and software-as-a-service (SaaS) applications, includingAmazon CloudWatc...