// GetNewRC returns an RC that matches the intent of the given deployment; get RCList from client interface.
// Returns nil if the new RC doesnt exist yet.
func GetNewRC(deployment extensions.Deployment, c client.Interface) (*api.ReplicationController, error) {
return GetNewRCFromList(deployment, c,
func(namespace string, options api.ListOptions) ([]api.ReplicationController, error) {
rcList, err := c.ReplicationControllers(namespace).List(options)
return rcList.Items, err
})
}
func getPodsForRCs(c client.Interface, replicationControllers []*api.ReplicationController) ([]api.Pod, error) {
allPods := []api.Pod{}
for _, rc := range replicationControllers {
selector := labels.SelectorFromSet(rc.Spec.Selector)
options := api.ListOptions{LabelSelector: selector}
podList, err := c.Pods(rc.ObjectMeta.Namespace).List(options)
if err != nil {
return allPods, fmt.Errorf("error listing pods: %v", err)
}
allPods = append(allPods, podList.Items...)
}
return allPods, nil
}