role credentials

get-role-credentials.txt

instance_profile=`curl http://169.254.169.254/latest/meta-data/iam/security-credentials/`

aws_access_key_id=`curl http://169.254.169.254/latest/meta-data/iam/security-credentials/${instance_profile} | grep AccessKeyId | cut -d':' -f2 | sed 's/[^0-9A-Z]*//g'`

aws_secret_access_key=`curl http://169.254.169.254/latest/meta-data/iam/security-credentials/${instance_profile} | grep SecretAccessKey | cut -d':' -f2 | sed 's/[^0-9A-Za-z/+=]*//g'`

export AWS_ACCESS_KEY_ID=${aws_access_key_id}
export AWS_SECRET_ACCESS_KEY=${aws_secret_access_key}