Merge branch 'master' of github.com:miekg/coredns

2 files changed, 11 insertions, 7 deletions

diff --git a/middleware/kubernetes/handler.go b/middleware/kubernetes/handler.go
index 12277911a..3efe6e722 100644
--- a/middleware/kubernetes/handler.go
+++ b/middleware/kubernetes/handler.go
@@ -26,11 +26,15 @@ func (k Kubernetes) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.M
 	// otherwise delegate to the next in the pipeline.
 	zone := middleware.Zones(k.Zones).Matches(state.Name())
 	if zone == "" {
-		// If this is a PTR request, and a the request is in a defined
-		// pod/service cidr range, process the request in this middleware,
-		// otherwise pass to next middleware.
-		if state.Type() != "PTR" || !k.IsRequestInReverseRange(state) {
-			return middleware.NextOrFailure(k.Name(), k.Next, ctx, w, r)
+		if state.Type() == "PTR" {
+			// If this is a PTR request, and a 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) {
+				return middleware.NextOrFailure(k.Name(), k.Next, ctx, w, r)
+			}
+			// Set the zone to this specific request.
+			zone = state.Name()
 		}
 	}
 
diff --git a/middleware/kubernetes/kubernetes.go b/middleware/kubernetes/kubernetes.go
index 8c4e08e5d..f5d3d55be 100644
--- a/middleware/kubernetes/kubernetes.go
+++ b/middleware/kubernetes/kubernetes.go
@@ -508,7 +508,7 @@ func (k *Kubernetes) getServiceRecordForIP(ip, name string) []msg.Service {
 		return nil
 	}
 	for _, service := range svcList {
-		if !dnsstrings.StringInSlice(service.Namespace, k.Namespaces) {
+		if (len(k.Namespaces) > 0) && !dnsstrings.StringInSlice(service.Namespace, k.Namespaces) {
 			continue
 		}
 		if service.Spec.ClusterIP == ip {
@@ -522,7 +522,7 @@ func (k *Kubernetes) getServiceRecordForIP(ip, name string) []msg.Service {
 		return nil
 	}
 	for _, ep := range epList.Items {
-		if !dnsstrings.StringInSlice(ep.ObjectMeta.Namespace, k.Namespaces) {
+		if (len(k.Namespaces) > 0) && !dnsstrings.StringInSlice(ep.ObjectMeta.Namespace, k.Namespaces) {
 			continue
 		}
 		for _, eps := range ep.Subsets {