initial

service/role.go

@@ -0,0 +1,24 @@
+package service
+
+// NodeRole to identify in Bootstrap service.
+type NodeRole int32
+
+const (
+	_ NodeRole = iota
+	// InnerRingNode that work like IR node.
+	InnerRingNode
+	// StorageNode that work like a storage node.
+	StorageNode
+)
+
+// String is method, that represent NodeRole as string.
+func (nt NodeRole) String() string {
+	switch nt {
+	case InnerRingNode:
+		return "InnerRingNode"
+	case StorageNode:
+		return "StorageNode"
+	default:
+		return "Unknown"
+	}
+}