Imports github.com/aws/aws-sdk-go/aws/session github.com/inconshreveable/log15 github.com/aws/aws-sdk-go/service/sts github.com/aws/aws-sdk-go/aws/ec2metadata github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds Standard library imports bufio flag fmt io os regexp strings syscall time text/template os/signal