1 files changed, 13 insertions, 0 deletions
diff --git a/validate.go b/validate.go
index 12370b8..2faaf38 100644
--- a/validate.go
+++ b/validate.go
@@ -21,6 +21,19 @@ import (
 	"go.wit.com/log"
 )
 
+// will make sure the mac address is unique
+func checkUniqueMac(mac string) bool {
+	for _, d := range me.cluster.Droplets {
+		for _, n := range d.Networks {
+			if n.Mac == mac {
+				log.Info("duplicate MAC", n.Mac, "in droplet", d.Hostname)
+				return false
+			}
+		}
+	}
+	return true
+}
+
 func checkDroplets(dump bool) bool {
 	// uuid map to check for duplicates
 	var umap map[string]string