Initial commit

app/infra/discovery/model/node.go

@@ -0,0 +1,23 @@
+package model
+
+// NodeStatus Status of instance
+type NodeStatus int
+
+const (
+	// AppID is discvoery id
+	AppID = "infra.discovery"
+)
+
+const (
+	// NodeStatusUP Ready to receive register
+	NodeStatusUP NodeStatus = iota
+	// NodeStatusLost lost with each other
+	NodeStatusLost
+)
+
+// Node node
+type Node struct {
+	Addr   string     `json:"addr"`
+	Status NodeStatus `json:"status"`
+	Zone   string     `json:"zone"`
+}