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Merge pull request #85590 from yuzhiquan/master

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handle registry merge error
This commit is contained in:
Kubernetes Prow Robot 2019-12-04 08:50:57 -08:00 committed by GitHub
commit f4caa62593
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2 changed files with 30 additions and 1 deletions
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4
pkg/scheduler/scheduler.go
View File

@ -303,7 +303,9 @@ func New(client clientset.Interface,
VolumeBinder: volumeBinder,
})
}
registry.Merge(options.frameworkOutOfTreeRegistry)
if err := registry.Merge(options.frameworkOutOfTreeRegistry); err != nil {
return nil, err
}
snapshot := nodeinfosnapshot.NewEmptySnapshot()

27
pkg/scheduler/scheduler_test.go
View File

@ -48,6 +48,7 @@ import (
"k8s.io/kubernetes/pkg/scheduler/algorithm/priorities"
schedulerapi "k8s.io/kubernetes/pkg/scheduler/apis/config"
"k8s.io/kubernetes/pkg/scheduler/core"
frameworkplugins "k8s.io/kubernetes/pkg/scheduler/framework/plugins"
framework "k8s.io/kubernetes/pkg/scheduler/framework/v1alpha1"
internalcache "k8s.io/kubernetes/pkg/scheduler/internal/cache"
fakecache "k8s.io/kubernetes/pkg/scheduler/internal/cache/fake"
@ -202,6 +203,32 @@ func TestSchedulerCreation(t *testing.T) {
if err != nil {
t.Fatalf("Failed to create scheduler: %v", err)
}
// Test case for when a plugin name in frameworkOutOfTreeRegistry already exist in defaultRegistry.
fakeFrameworkPluginName := ""
for name := range frameworkplugins.NewDefaultRegistry(&frameworkplugins.RegistryArgs{}) {
fakeFrameworkPluginName = name
break
}
registryFake := map[string]framework.PluginFactory{
fakeFrameworkPluginName: func(_ *runtime.Unknown, fh framework.FrameworkHandle) (framework.Plugin, error) {
return nil, nil
},
}
_, err = New(client,
informerFactory,
NewPodInformer(client, 0),
eventBroadcaster.NewRecorder(scheme.Scheme, "scheduler"),
stopCh,
WithAlgorithmSource(schedulerapi.SchedulerAlgorithmSource{Provider: &testSource}),
WithPodInitialBackoffSeconds(1),
WithPodMaxBackoffSeconds(10),
WithFrameworkOutOfTreeRegistry(registryFake),
)
if err == nil {
t.Fatalf("Create scheduler should fail")
}
}
func TestScheduler(t *testing.T) {