Add support for path_prefix configuration in the cluster

Author: blackjid

go.mod

@@ -197,6 +197,7 @@ require (
 	google.golang.org/protobuf v1.28.0 // indirect
 	gopkg.in/cheggaaa/pb.v1 v1.0.28 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/ini.v1 v1.66.6 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
 	gopkg.in/square/go-jose.v2 v2.5.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect