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All Content tagged with AWS Lambda
AWS Lambda is a serverless, event-driven compute service that lets you run code for virtually any type of application or backend service without provisioning or managing servers. You can trigger Lambda from over 200 AWS services and software as a service (SaaS) applications, and only pay for what you use.
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What are the pros and cons of using Lambda authorizers versus Cognito authorizers in API Gateway? Which option is more secure? We need to implement group-level and resource-based authorization.
In De...
asked 6 days ago
We have an App that uses Amplify for the backend. The same project is also used for the Admin Dashboard we've build for the app. We had some problems with the environmets and timeouts that we have set...
Hello: I have a lambda function triggered by a Detector Model (AWS IoT Events), which has been working fine for more than 6 months now.
I noticed now that in some cases, the lambda is being triggered ...
Hi,
I'm developing a project of segurity camera, the camera firmware sends the data in base64 from the camera through an MQTT message, a lambda function in javascript and node js receives the data an...
I used '@azure/identity' package for my Lambda function. If I import but doesn't use the module, the Lambda function is error-free, however when I actually use the module by adding this code:
class S...
We have an API Gateway that uses a lambda integration (the lambda is IN our VPC), our internal system POSTs to the api gateway and then our lambda triggers, within this lambda we POST out to a 3rd par...
Hello,
I've been scratching my head trying to understand how long it takes for lambda to become deallocated, resulting in a cold start in a subsequent call. Most benchmarks I've found point to lambd...
This error has been extremely difficult to pin down as it seems to happen intermittently, however I can't have it happening in production as it completely ruins the user experience.
Essentially I ha...
I have a client who has 100+ edge devices running IoT things using AWS GreenGrass v1 (NodeJS 12.x).
They would like to deploy an update to the Lambda functions that is running on the edge devices but...
I have a user pool with email and phone required. When setting up a social provider, my required attributes don't always align with the social providers payload, thus resulting in an error like this:
...
We had a grant for non-profits of $5000 which we expected to cover a whole year but after a few months we are seeing very high bills. After some investigation (not very easy because cost and usage exp...
Hello,
I have a Lambda function that is called asynchronously. With this lambda function is associated a role with a trust relationship policy that allows only this lambda function to assume it, like...