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-rw-r--r--kube2msb/src/vendor/k8s.io/kubernetes/pkg/api/pod/util.go61
1 files changed, 61 insertions, 0 deletions
diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/api/pod/util.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/api/pod/util.go
new file mode 100644
index 0000000..cd6f9fb
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+++ b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/api/pod/util.go
@@ -0,0 +1,61 @@
+/*
+Copyright 2015 The Kubernetes Authors.
+
+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)
+}