remove etcd store

go.mod

@@ -7,9 +7,8 @@ replace github.com/imdario/mergo => github.com/imdario/mergo v0.3.8
 require (
 	github.com/BurntSushi/toml v0.3.1
 	github.com/bitly/go-simplejson v0.5.0
+	github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect
 	github.com/caddyserver/certmagic v0.10.6
-	github.com/coreos/etcd v3.3.18+incompatible
-	github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f // indirect
 	github.com/ef-ds/deque v1.0.4-0.20190904040645-54cb57c252a1
 	github.com/evanphx/json-patch/v5 v5.0.0
 	github.com/fsnotify/fsnotify v1.4.9
@@ -26,16 +25,13 @@ require (
 	github.com/hashicorp/hcl v1.0.0
 	github.com/hpcloud/tail v1.0.0
 	github.com/imdario/mergo v0.3.9
-	github.com/kr/pretty v0.1.0
 	github.com/lucas-clemente/quic-go v0.19.3
 	github.com/micro/cli/v2 v2.1.2
 	github.com/miekg/dns v1.1.27
-	github.com/mitchellh/hashstructure v1.0.0
 	github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.4.0
-	go.uber.org/zap v1.13.0
 	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
 	golang.org/x/net v0.0.0-20200707034311-ab3426394381
 	golang.org/x/sync v0.0.0-20201207232520-09787c993a3a

plugins/registry/etcd/go.mod

@@ -0,0 +1,10 @@
+module github.com/micro/go-micro/plugins/registry/etcd/v2
+
+go 1.15
+
+require (
+	github.com/coreos/etcd v3.3.25+incompatible
+	github.com/micro/go-micro/v2 v2.9.1
+	github.com/mitchellh/hashstructure v1.1.0
+	go.uber.org/zap v1.16.0
+)