also remove volumeLayout if collection is empty

2018-07-11 02:01:33 -07:00
parent 1e1c368ae8
commit f7afa80250
4 changed files with 54 additions and 8 deletions
--- a/weed/topology/configuration.go
+++ b/weed/topology/configuration.go
@@ -20,8 +20,8 @@ type topology struct {
 	DataCenters []dataCenter `xml:"DataCenter"`
 }
 type Configuration struct {
-	XMLName     xml.Name `xml:"Configuration"`
-	Topo        topology `xml:"Topology"`
+	XMLName     xml.Name       `xml:"Configuration"`
+	Topo        topology       `xml:"Topology"`
 	ip2location map[string]loc // this is not used any more. leave it here for later.
 }