3 files changed, 4 insertions, 4 deletions
diff --git a/middleware/kubernetes/handler.go b/middleware/kubernetes/handler.go
index dd2a8a7a1..7ecce88d2 100644
--- a/middleware/kubernetes/handler.go
+++ b/middleware/kubernetes/handler.go
@@ -32,7 +32,7 @@ func (k Kubernetes) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.M
 		// If this is a PTR request, and the request is in a defined
 		// pod/service cidr range, process the request in this middleware,
 		// otherwise pass to next middleware.
-		if !k.IsRequestInReverseRange(state) {
+		if !k.isRequestInReverseRange(state) {
 			return middleware.NextOrFailure(k.Name(), k.Next, ctx, w, r)
 		}
 		// Set the zone to this specific request.
diff --git a/middleware/kubernetes/kubernetes.go b/middleware/kubernetes/kubernetes.go
index 4b95c82e8..54aa8b060 100644
--- a/middleware/kubernetes/kubernetes.go
+++ b/middleware/kubernetes/kubernetes.go
@@ -130,7 +130,7 @@ func (k *Kubernetes) Reverse(state request.Request, exact bool, opt middleware.O
 	return records, nil, nil
 }
 
-func (k *Kubernetes) IsRequestInReverseRange(state request.Request) bool {
+func (k *Kubernetes) isRequestInReverseRange(state request.Request) bool {
 	ip := dnsutil.ExtractAddressFromReverse(state.Name())
 	for _, c := range k.ReverseCidrs {
 		if c.Contains(net.ParseIP(ip)) {
diff --git a/middleware/kubernetes/setup.go b/middleware/kubernetes/setup.go
index f853db8ce..be045a522 100644
--- a/middleware/kubernetes/setup.go
+++ b/middleware/kubernetes/setup.go
@@ -67,7 +67,7 @@ func kubernetesParse(c *caddy.Controller) (*Kubernetes, error) {
 			middleware.Zones(k8s.Zones).Normalize()
 
 			if k8s.Zones == nil || len(k8s.Zones) < 1 {
-				return nil, errors.New("Zone name must be provided for kubernetes middleware.")
+				return nil, errors.New("zone name must be provided for kubernetes middleware")
 			}
 
 			k8s.primaryZone = -1
@@ -80,7 +80,7 @@ func kubernetesParse(c *caddy.Controller) (*Kubernetes, error) {
 			}
 
 			if k8s.primaryZone == -1 {
-				return nil, errors.New("A non-reverse zone name must be given for Kubernetes.")
+				return nil, errors.New("non-reverse zone name must be given for Kubernetes")
 			}
 
 			for c.NextBlock() {