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Count only non-dead pods in replicationController current state replicas count.

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This commit is contained in:
Brian Grant 2014-12-11 21:30:11 +00:00
parent 7b221e8497
commit 9b539262a8
2 changed files with 6 additions and 3 deletions
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5
pkg/controller/replication_controller.go
View File

@ -140,7 +140,8 @@ func (rm *ReplicationManager) watchControllers(resourceVersion *string) {
} }
} }
func (rm *ReplicationManager) filterActivePods(pods []api.Pod) []api.Pod { // Helper function. Also used in pkg/registry/controller, for now.
func FilterActivePods(pods []api.Pod) []api.Pod {
var result []api.Pod var result []api.Pod
for _, value := range pods { for _, value := range pods {
if api.PodSucceeded != value.Status.Phase && if api.PodSucceeded != value.Status.Phase &&
@ -157,7 +158,7 @@ func (rm *ReplicationManager) syncReplicationController(controller api.Replicati
if err != nil { if err != nil {
return err return err
} }
filteredList := rm.filterActivePods(podList.Items) filteredList := FilterActivePods(podList.Items)
diff := len(filteredList) - controller.Spec.Replicas diff := len(filteredList) - controller.Spec.Replicas
if diff < 0 { if diff < 0 {
diff *= -1 diff *= -1

4
pkg/registry/controller/rest.go
View File

@ -24,6 +24,7 @@ import (
"github.com/GoogleCloudPlatform/kubernetes/pkg/api/errors" "github.com/GoogleCloudPlatform/kubernetes/pkg/api/errors"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api/validation" "github.com/GoogleCloudPlatform/kubernetes/pkg/api/validation"
"github.com/GoogleCloudPlatform/kubernetes/pkg/apiserver" "github.com/GoogleCloudPlatform/kubernetes/pkg/apiserver"
rc "github.com/GoogleCloudPlatform/kubernetes/pkg/controller"
"github.com/GoogleCloudPlatform/kubernetes/pkg/labels" "github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime" "github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
"github.com/GoogleCloudPlatform/kubernetes/pkg/util" "github.com/GoogleCloudPlatform/kubernetes/pkg/util"
@ -149,6 +150,7 @@ func (rs *REST) Watch(ctx api.Context, label, field labels.Selector, resourceVer
return rs.registry.WatchControllers(ctx, label, field, resourceVersion) return rs.registry.WatchControllers(ctx, label, field, resourceVersion)
} }
// TODO #2726: The controller should populate the current state, not the apiserver
func (rs *REST) fillCurrentState(ctx api.Context, controller *api.ReplicationController) error { func (rs *REST) fillCurrentState(ctx api.Context, controller *api.ReplicationController) error {
if rs.podLister == nil { if rs.podLister == nil {
return nil return nil
@ -157,6 +159,6 @@ func (rs *REST) fillCurrentState(ctx api.Context, controller *api.ReplicationCon
if err != nil { if err != nil {
return err return err
} }
controller.Status.Replicas = len(list.Items) controller.Status.Replicas = len(rc.FilterActivePods(list.Items))
return nil return nil
} }