func applyDefaults(pod *api.Pod, source string, isFile bool, nodeName string) error {
if len(pod.UID) == 0 {
hasher := md5.New()
if isFile {
fmt.Fprintf(hasher, "host:%s", nodeName)
fmt.Fprintf(hasher, "file:%s", source)
} else {
fmt.Fprintf(hasher, "url:%s", source)
}
util.DeepHashObject(hasher, pod)
pod.UID = types.UID(hex.EncodeToString(hasher.Sum(nil)[0:]))
glog.V(5).Infof("Generated UID %q pod %q from %s", pod.UID, pod.Name, source)
}
pod.Name = generatePodName(pod.Name, nodeName)
glog.V(5).Infof("Generated Name %q for UID %q from URL %s", pod.Name, pod.UID, source)
if pod.Namespace == "" {
pod.Namespace = kubetypes.NamespaceDefault
}
if pod.Tenant == "" {
pod.Tenant = kubetypes.TenantDefault
}
glog.V(5).Infof("Using namespace %q for pod %q from %s", pod.Namespace, pod.Name, source)
// Set the Host field to indicate this pod is scheduled on the current node.
pod.Spec.NodeName = nodeName
pod.ObjectMeta.SelfLink = getSelfLink(pod.Name, pod.Namespace)
if pod.Annotations == nil {
pod.Annotations = make(map[string]string)
}
// The generated UID is the hash of the file.
pod.Annotations[kubetypes.ConfigHashAnnotationKey] = string(pod.UID)
return nil
}