AWS Lambda Deployment Guide

The following Lambda function is responsible for fetching billing-related data in environments where the customer is unable to grant billing-related permissions to the IAM user or role assigned to the Superstream platform.

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Steps to Deploy

1. Build the Go Lambda Function

Compile the Go Lambda function into a Linux-compatible binary:

GOOS=linux GOARCH=arm64 go build -o bootstrap main.go 

This will create an executable named bootstrap.

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2. Package the Function

Create a .zip file containing the binary:

zip function.zip bootstrap

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3. Deploy the Lambda Function

Upload the Zip file from the AWS Lambda console

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4. Create an IAM role and attach it to the Lambda function

The role should have the following permissions

"kafka:ListTagsForResource"
"kafka:TagResource"
"ce:ListCostAllocationTags"
"ce:UpdateCostAllocationTagsStatus"
"ce:GetCostAndUsageWithResources"
"ce:GetCostAndUsage"
"ce:ListTagsForResource"
"ce:GetTags"
 +
AWSBillingReadOnlyAccess policy