feat: refactor.

registry/etcd/client.go

@@ -0,0 +1,27 @@
+package etcd
+
+import (
+	"github.com/go-kratos/kratos/v2/log"
+
+	etcdKratos "github.com/go-kratos/kratos/contrib/registry/etcd/v2"
+	etcdClient "go.etcd.io/etcd/client/v3"
+
+	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+)
+
+// NewRegistry 创建一个注册发现客户端 - Etcd
+func NewRegistry(c *conf.Registry) *etcdKratos.Registry {
+	cfg := etcdClient.Config{
+		Endpoints: c.Etcd.Endpoints,
+	}
+
+	var err error
+	var cli *etcdClient.Client
+	if cli, err = etcdClient.New(cfg); err != nil {
+		log.Fatal(err)
+	}
+
+	reg := etcdKratos.New(cli)
+
+	return reg
+}