Imports github.com/hashicorp/memberlist github.com/kelseyhightower/envconfig github.com/mitchellh/goamz/aws github.com/mitchellh/goamz/s3 github.com/prometheus/client_golang/prometheus github.com/prometheus/client_golang/prometheus/promhttp github.com/thraxil/randwalk Standard library imports bytes crypto/sha1 encoding/json errors expvar fmt io log math/rand mime/multipart net/http os path/filepath runtime sort strings syscall text/template time