From ac048d30b02dfb4574c464d71b3a332c77227983 Mon Sep 17 00:00:00 2001
From: Alena Prokharchyk <alena@rancher.com>
Date: Tue, 12 Mar 2019 16:56:16 -0700
Subject: [PATCH] Handle dnsconfig being a pointer

---
 cluster/defaults.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cluster/defaults.go b/cluster/defaults.go
index 2123f1de..b27193ae 100644
--- a/cluster/defaults.go
+++ b/cluster/defaults.go
@@ -150,7 +150,8 @@ func (c *Cluster) setClusterDefaults(ctx context.Context) error {
 		return err
 	}
 
-	if len(c.DNS.Provider) == 0 {
+	if c.DNS == nil || len(c.DNS.Provider) == 0 {
+		c.DNS = &v3.DNSConfig{}
 		c.DNS.Provider = DefaultDNSProvider
 	}