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Top AI Repos tracks AI repositories on GitHub and answers two different questions about each one: is it moving right now, and would you bet a product on it.
AHA is an incident management & communication framework to provide real-time alert customers when there are active AWS event(s). For customers with AWS Organizations, customers can get aggregated active account level events of all the accounts in the Organization. Customers not using AWS Organizations still benefit alerting at the account level.
| Date | Stars |
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| 2026-07-24 | 372 |
| 2026-07-25 | 372 |
| 2026-07-28 | 372 |
| 2026-07-30 | 372 |
| 2026-08-06 | 372 |
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**Table of Contents**
- [Introduction](#introduction)
- [What's New](#whats-new)
- [Architecture](#architecture)
- [Single Region](#single-region)
- [Multi Region](#multi-region)
- [Created AWS Resources](#created-aws-resources)
- [Configuring an Endpoint](#configuring-an-endpoint)
- [Creating a Amazon Chime Webhook URL](#creating-a-amazon-chime-webhook-url)
- [Creating a Slack Webhook URL](#creating-a-slack-webhook-url)
- [Creating a Microsoft Teams Webhook URL](#creating-a-microsoft-teams-webhook-url)
- [Configuring an Email](#configuring-an-email)
- [Creating a Amazon EventBridge Ingestion ARN](#creating-a-amazon-eventbridge-ingestion-arn)
- [Deployment Options](#deployment-options)
- [Using AWS Health Delegated Administrator with AHA](#using-aws-health-delegated-administrator-with-aha)
- [CloudFormation](#cloudformation)
- [AHA Without AWS Organizations using CloudFormation](#aha-without-aws-organizations-using-cloudformation)
- [Prerequisites](#prerequisites)
- [Deployment](#deployment)
- [AHA With AWS Organizations on Management Account using CloudFormation](#aha-with-aws-organizations-on-management-or-delegated-administrator-account-using-cloudformation)
- [Prerequisites](#prerequisites-1)
- [Deployment](#deployment-1)
- [AHA With AWS Organizations on Member Account using CloudFormation](#aha-with-aws-organizations-on-member-account-using-cloudformation)
- [Prerequisites](#prerequisites-2)
- [Deployment](#deployment-2)
- [Terraform](#terraform)
- [AHA Without AWS Organizations using Terraform](#aha-without-aws-organizations-using-terraform)
- [Prerequisites](#prerequisites-3)
- [Deployment - Terraform](#deployment---terraform)
- [AHA WITH AWS Organizations on Management Account using Terraform](#aha-with-aws-organizations-on-management-or-delegated-administrator-account-using-terraform)
- [Deployment - Terraform](#deployment---terraform-1)
- [AHA WITH AWS Organizations on Member Account using Terraform](#aha-with-aws-organizations-on-member-account-using-terraform)
- [Deployment - Terraform](#deployment---terraform-2)
- [Updating using CloudFormation](#updating-using-cloudformation)
- [Updating using Terraform](#updating-using-terraform)
- [New Features](#new-features)
- [Troubleshooting](#troubleshooting)
# Introduction
AWS Health Aware (AHA) is an automated notification tool for sending well-formatted AWS Health Alerts to Amazon Chime, Slack, Microsoft Teams, E-mail or an AWS Eventbridge compatible endpoint as long as you have Business or Enterprise Support.
# What's New
Release 2.3 introduces runtime performance improvements, terraform updates, allows use of Slack Workflow 2.0 webhooks (triggers), general fixes and documentation updates.
# Architecture
## Single Region
## Multi Region
## Created AWS Resources
| Resource | Description |
| ------------- | ------------------------------ |
| `DynamoDBTable` | DynamoDB Table used to store Event ARNs, updates and TTL |
| `ChimeChannelSecret` | Webhook URL for Amazon Chime stored in AWS Secrets Manager |
| `EventBusNameSecret` | EventBus ARN for Amazon EventBridge stored in AWS Secrets Manager |
| `LambdaExecutionRole` | IAM role used for LambdaFunction |
| `LambdaFunction` | Main Lambda function that reads from AWS Health API, sends to endpoints and writes to DynamoDB |
| `LambdaSchedule` | Amazon EventBridge rule that runs every min to invoke LambdaFunction |
| `LambdaSchedulePermission` | IAM Role used for LambdaSchedule |
| `MicrosoftChannelSecret` | Webhook URL Excerpt of 39,896 characters
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