gangassault343
gangassault343
/ gist:1d46b314cb23ac3c7c84f0723ec36422
Last active
September 22, 2025 14:52
python 3.9 code to automatically launch a new EC2 instance when any EC2 instance is terminated, you can use AWS Lambda with EventBridge (CloudWatch Events)
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| 📦 What You’ll Need: | |
| 🔁 Architecture Overview | |
| Component Role | |
| EventBridge Rule -> Triggers on EC2 terminated event | |
| Lambda Function -> Launches a replacement EC2 instance with same configuration | |
| IAM Role -> for Lambda Allows reading EC2 instance info + launching new instance | |
| 🧠 EventBridge Rule Pattern (to use in AWS Console or IaC) | |
| { | |
| "source": ["aws.ec2"], |