Imports github.com/grafana/globalconf github.com/grafana/metrictank/input/kafkamdm github.com/grafana/metrictank/logger github.com/grafana/metrictank/stats github.com/raintank/schema github.com/raintank/schema/msg github.com/sirupsen/logrus Standard library imports context flag fmt math/rand os os/signal strconv strings sync syscall text/template time