Imports github.com/cihub/seelog github.com/medcl/gopa/core/global github.com/medcl/gopa/core/util github.com/hashicorp/raft github.com/medcl/gopa/modules/cluster/discovery/config github.com/hashicorp/raft-boltdb github.com/medcl/gopa/core/http Standard library imports bytes crypto/tls encoding/json fmt io io/ioutil net net/http os path/filepath strings sync time