AWS Reserved Instance Checker (richecker)

richecker is a tool for checking expiration of AWS Reserved Instance.

Getting Started

Installing

Download binary from releases page.

IAM Profile

Before you use this tool, attach following profile into your resource (EC2, Lambda, etc.).

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "RIChecker",
            "Effect": "Allow",
            "Action": [
                "rds:DescribeReservedDBInstances",
                "redshift:DescribeReservedNodes",
                "elasticache:DescribeReservedCacheNodes",
                "ec2:DescribeReservedInstances"
            ],
            "Resource": "*"
        }
    ]
}

Run

$ richecker -d <DAYS_BEFORE_EXPIREATION> 

License

MIT