From fa390534126e35fc197ac2ef909d86499ae8c1b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Osipiuk?= <lukaszos@google.com>
Date: Mon, 3 Sep 2018 19:12:01 +0200
Subject: [PATCH] Add back predicate related accessors to
 scheduler.Configurator

---
 pkg/scheduler/scheduler.go |  4 ++++
 pkg/scheduler/testutil.go  | 12 ++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/pkg/scheduler/scheduler.go b/pkg/scheduler/scheduler.go
index 7e038a45a0f..87fe364db84 100644
--- a/pkg/scheduler/scheduler.go
+++ b/pkg/scheduler/scheduler.go
@@ -88,6 +88,10 @@ type Configurator interface {
 	// Exposed for testing
 	MakeDefaultErrorFunc(backoff *util.PodBackoff, podQueue core.SchedulingQueue) func(pod *v1.Pod, err error)
 
+	// Predicate related accessors to be exposed for use by k8s.io/autoscaler/cluster-autoscaler
+	GetPredicateMetadataProducer() (algorithm.PredicateMetadataProducer, error)
+	GetPredicates(predicateKeys sets.String) (map[string]algorithm.FitPredicate, error)
+
 	// Needs to be exposed for things like integration tests where we want to make fake nodes.
 	GetNodeLister() corelisters.NodeLister
 	// Exposed for testing
diff --git a/pkg/scheduler/testutil.go b/pkg/scheduler/testutil.go
index 552068d1fda..ded22c0efdd 100644
--- a/pkg/scheduler/testutil.go
+++ b/pkg/scheduler/testutil.go
@@ -17,6 +17,8 @@ limitations under the License.
 package scheduler
 
 import (
+	"fmt"
+
 	"k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/util/sets"
 	clientset "k8s.io/client-go/kubernetes"
@@ -32,6 +34,16 @@ type FakeConfigurator struct {
 	Config *Config
 }
 
+// GetPredicateMetadataProducer is not implemented yet.
+func (fc *FakeConfigurator) GetPredicateMetadataProducer() (algorithm.PredicateMetadataProducer, error) {
+	return nil, fmt.Errorf("not implemented")
+}
+
+// GetPredicates is not implemented yet.
+func (fc *FakeConfigurator) GetPredicates(predicateKeys sets.String) (map[string]algorithm.FitPredicate, error) {
+	return nil, fmt.Errorf("not implemented")
+}
+
 // GetHardPodAffinitySymmetricWeight is not implemented yet.
 func (fc *FakeConfigurator) GetHardPodAffinitySymmetricWeight() int32 {
 	panic("not implemented")