Imports github.com/fsnotify/fsnotify github.com/hashicorp/consul/api github.com/pkg/errors github.com/samuel/go-zookeeper/zk github.com/spf13/viper go.etcd.io/etcd/api/v3/mvccpb go.etcd.io/etcd/client/v3 Standard library imports bytes context encoding/json errors flag fmt io io/ioutil log net/http os strings time