upgrade etcd

go.mod

@@ -1,23 +1,14 @@
 module github.com/deepfabric/prophet
 
-go 1.12
+go 1.15
 
 require (
-	github.com/coreos/go-semver v0.3.0 // indirect
-	github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f // indirect
-	github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f
+	github.com/coreos/pkg v0.0.0-20160727233714-3ac0863d7acf
 	github.com/fagongzi/goetty v1.6.1
-	github.com/fagongzi/util v0.0.0-20181102105153-fd38e0f42a4f
-	github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 // indirect
-	github.com/golang/mock v1.4.3
-	github.com/google/uuid v1.1.1 // indirect
-	github.com/gorilla/websocket v1.4.0 // indirect
-	github.com/grpc-ecosystem/grpc-gateway v1.9.6 // indirect
-	github.com/prometheus/client_golang v1.1.0 // indirect
+	github.com/fagongzi/util v0.0.0-20201116094402-221cc40c4593
+	github.com/golang/mock v1.4.4
 	github.com/stretchr/testify v1.3.0
-	github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 // indirect
 	go.etcd.io/etcd v0.0.0-20201125193152-8a03d2e9614b
-	go.uber.org/atomic v1.4.0 // indirect
-	golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586 // indirect
-	golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 // indirect
 )
+
+replace go.etcd.io/etcd => github.com/deepfabric/etcd v0.0.0-20201207015257-3b4a2ca4cf64