Imports
- github.com/aws/aws-sdk-go/aws
- github.com/aws/aws-sdk-go/aws/credentials
- github.com/aws/aws-sdk-go/aws/ec2metadata
- github.com/aws/aws-sdk-go/aws/session
- github.com/aws/aws-sdk-go/service/cloudwatch
- github.com/aws/aws-sdk-go/service/ec2
- github.com/mackerelio/go-mackerel-plugin-helper