EC2 Manager Lambda

Prerequisites

• Terraform
• AWS CLI configured with appropriate credentials

Deployment

1. Initialize and apply the Terraform configuration:

   cd terraform
   terraform init
   terraform apply

Usage

Invoke the Lambda function with an event containing the instance_name key to stop EC2 instances with the specified name.

Management Console

To trigger your Lambda function, you can use the AWS Management Console or AWS CLI.

1. Using AWS Management Console

1. Go to the AWS Management Console.
2. Navigate to the Lambda service.
3. Select your Lambda function.
4. Click on the "Test" button.
5. Configure a test event with the following JSON:

{
  "instance_name": "your-instance-name"
}

6. Click "Create" and then "Test" to invoke the Lambda function.

2. Using AWS CLI

You can invoke the Lambda function using the AWS CLI with the following command:

aws lambda invoke \
  --function-name your-lambda-function-name \
  --payload '{"instance_name": "your-instance-name"}' \
  response.json