Adding inode info

info/v2/container.go

@@ -216,6 +216,9 @@ type FsInfo struct {
 
 	// Labels associated with this filesystem.
 	Labels []string `json:"labels"`
+
+	// Number of available Inodes.
+	InodesFree uint64 `json:"inodes_free"`
 }
 
 type RequestOptions struct {

manager/manager.go

@@ -687,6 +687,7 @@ func (self *manager) GetFsInfo(label string) ([]v2.FsInfo, error) {
 			Usage:      fs.Usage,
 			Available:  fs.Available,
 			Labels:     labels,
+			InodesFree: fs.InodesFree,
 		}
 		fsInfo = append(fsInfo, fi)
 	}