I use my IoT core to act as an MQTT broker to collect sensor data. This part works fine and everything looks correct when testing it in the test environment. The IoT core passes the data to a dynamodb table…
I have two CDK/Cfn stacks which instantiate application load balancers with SSL certificates. I'm using DNS validation which the CDK manages by creating a Lambda function which requests and validates the certificates. Unfortunately, those Lambda functions were manually deleted and…
What is the fastest way of getting an exact count of rows for a 100GB CSV file stored on Amazon S3 without using Athena nor any Fargate or EC2 VM? I can't use Athena, because the CSV file isn't clean-enough…
I would like to know if there's an existing API for Stores on Amazon.com? A way for developers to get the Insights from the Stores. Service: https://advertising.amazon.com/en/solutions/products/stores I wanna develop a integration with the service
I am tried enabling the snapstart for my lambda function which just uses a simple java AWS SDK to connect to just a put a message to the queue. Without the snapstart the code works fine, however when its enabled,…
Small question regarding Redis deployed in AWS (not AWS Elastic Cache) and an issue connecting to it. Here is the setup of the Redis deployed in AWS: (pasting only the Kubernetes StatefulSet and Service) apiVersion: apps/v1 kind: StatefulSet metadata: name:…
my lambda function module.exports.handler = async(event, context, callback) => { return { statusCode: 200, headers: { "Access-Control-Allow-Credentials" : 'true', 'Access-Control-Allow-Origin': 'mydomain_name', 'Access-Control-Allow-Methods':'DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT', 'Access-Control-Allow-Headers':'content-type,authorization', }, body: JSON.stringify({ message: `Charge processed succesfully!`, success:true, }), } } error -" The value of the…
Please note: although this question mentions AWS SAM, it is 100% a DynamoDB JavaScript SDK question at heart and can be answered by anyone with experience writing JavaScript Lambdas (or any client-side apps) against DynamoDB using the AWS DynamoDB client/SDK.…
I have a lex bot which triggers lambda where slot conditions are checked(eg:phone number should be 10 digit) and it returns a closing response of text. function closeresponse(intent_request, session_attributes, fulfillment_state, message) { return { "sessionState": { "sessionAttributes": session_attributes, "dialogAction": {…
I have the following query in Athena, I am using S3 as data store. I have 2 query parameters in the lambda expression. PREPARE my_select1 FROM SELECT address.phonenumbers FROM "nested-query-db"."data_with_json1" where cardinality(filter(address.phonenumbers,js->js.type = ? and js.number = ?)) >0 and…