upup: enable subnet changes on ASG

For kube-up upgrade
2016-06-15 22:56:19 -04:00 · 2016-06-15 22:56:19 -04:00 · 3040676a3b
parent 1a7f157fcb
commit 3040676a3b
1 changed files with 8 additions and 0 deletions
--- a/upup/pkg/fi/cloudup/awstasks/autoscalinggroup.go
+++ b/upup/pkg/fi/cloudup/awstasks/autoscalinggroup.go
@ -176,6 +176,14 @@ func (_ *AutoscalingGroup) RenderAWS(t *awsup.AWSAPITarget, a, e, changes *Autos
 			request.MaxSize = e.MaxSize
 			changes.MaxSize = nil
 		}
+		if changes.Subnets != nil {
+			var subnetIDs []string
+			for _, s := range e.Subnets {
+				subnetIDs = append(subnetIDs, *s.ID)
+			}
+			request.VPCZoneIdentifier = aws.String(strings.Join(subnetIDs, ","))
+			changes.Subnets = nil
+		}

 		empty := &AutoscalingGroup{}
 		if !reflect.DeepEqual(empty, changes) {