change store options

store/etcd/etcd.go

@@ -7,13 +7,12 @@ import (
 
 	client "github.com/coreos/etcd/clientv3"
 	"github.com/coreos/etcd/mvcc/mvccpb"
-	"github.com/micro/go-micro/config/options"
 	"github.com/micro/go-micro/store"
 )
 
 type ekv struct {
-	options.Options
-	kv client.KV
+	options store.Options
+	kv      client.KV
 }
 
 func (e *ekv) Read(keys ...string) ([]*store.Record, error) {
@@ -91,15 +90,15 @@ func (e *ekv) String() string {
 	return "etcd"
 }
 
-func NewStore(opts ...options.Option) store.Store {
-	options := options.NewOptions(opts...)
-
-	var endpoints []string
-
-	if e, ok := options.Values().Get("store.nodes"); ok {
-		endpoints = e.([]string)
+func NewStore(opts ...store.Option) store.Store {
+	var options store.Options
+	for _, o := range opts {
+		o(&options)
 	}
 
+	// get the endpoints
+	endpoints := options.Nodes
+
 	if len(endpoints) == 0 {
 		endpoints = []string{"http://127.0.0.1:2379"}
 	}
@@ -113,7 +112,7 @@ func NewStore(opts ...options.Option) store.Store {
 	}
 
 	return &ekv{
-		Options: options,
+		options: options,
 		kv:      client.NewKV(c),
 	}
 }