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Merge pull request #2906 from abhgupta/abhgupta-dev

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Enhancements to scheduler priority functions
This commit is contained in:
davidopp
2015-01-14 21:47:28 -08:00
parent 84ce5c441a dbac18a909
commit 2675cfa16b
13 changed files with 919 additions and 49 deletions
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32
pkg/client/cache/listers.go vendored
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@@ -75,17 +75,41 @@ func (s *StoreToNodeLister) GetNodeInfo(id string) (*api.Node, error) {
return nil, fmt.Errorf("minion '%v' is not in cache", id)
}
// StoreToServiceLister makes a Store have the List method of the client.ServiceInterface
// StoreToServiceLister makes a Store that has the List method of the client.ServiceInterface
// The Store must contain (only) Services.
type StoreToServiceLister struct {
Store
}
func (s *StoreToServiceLister) List() (svcs api.ServiceList, err error) {
func (s *StoreToServiceLister) List() (services api.ServiceList, err error) {
for _, m := range s.Store.List() {
svcs.Items = append(svcs.Items, *(m.(*api.Service)))
services.Items = append(services.Items, *(m.(*api.Service)))
}
return svcs, nil
return services, nil
}
// TODO: Move this back to scheduler as a helper function that takes a Store,
// rather than a method of StoreToServiceLister.
func (s *StoreToServiceLister) GetPodServices(pod api.Pod) (services []api.Service, err error) {
var selector labels.Selector
var service api.Service
for _, m := range s.Store.List() {
service = *m.(*api.Service)
// consider only services that are in the same namespace as the pod
if service.Namespace != pod.Namespace {
continue
}
selector = labels.Set(service.Spec.Selector).AsSelector()
if selector.Matches(labels.Set(pod.Labels)) {
services = append(services, service)
}
}
if len(services) == 0 {
err = fmt.Errorf("Could not find service for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
// TODO: add StoreToEndpointsLister for use in kube-proxy.