Move Ingress godeps to vendor/

vendor/k8s.io/kubernetes/pkg/api/pod/util.go

@@ -0,0 +1,61 @@
+/*
+Copyright 2015 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package pod
+
+import (
+	"fmt"
+
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/util/intstr"
+)
+
+const (
+	// TODO: to be de!eted after v1.3 is released. PodSpec has a dedicated Hostname field.
+	// The annotation value is a string specifying the hostname to be used for the pod e.g 'my-webserver-1'
+	PodHostnameAnnotation = "pod.beta.kubernetes.io/hostname"
+
+	// TODO: to be de!eted after v1.3 is released. PodSpec has a dedicated Subdomain field.
+	// The annotation value is a string specifying the subdomain e.g. "my-web-service"
+	// If specified, on the the pod itself, "<hostname>.my-web-service.<namespace>.svc.<cluster domain>" would resolve to
+	// the pod's IP.
+	// If there is a headless service named "my-web-service" in the same namespace as the pod, then,
+	// <hostname>.my-web-service.<namespace>.svc.<cluster domain>" would be resolved by the cluster DNS Server.
+	PodSubdomainAnnotation = "pod.beta.kubernetes.io/subdomain"
+)
+
+// FindPort locates the container port for the given pod and portName.  If the
+// targetPort is a number, use that.  If the targetPort is a string, look that
+// string up in all named ports in all containers in the target pod.  If no
+// match is found, fail.
+func FindPort(pod *api.Pod, svcPort *api.ServicePort) (int, error) {
+	portName := svcPort.TargetPort
+	switch portName.Type {
+	case intstr.String:
+		name := portName.StrVal
+		for _, container := range pod.Spec.Containers {
+			for _, port := range container.Ports {
+				if port.Name == name && port.Protocol == svcPort.Protocol {
+					return int(port.ContainerPort), nil
+				}
+			}
+		}
+	case intstr.Int:
+		return portName.IntValue(), nil
+	}
+
+	return 0, fmt.Errorf("no suitable port for manifest: %s", pod.UID)
+}