Merge pull request #412 from farah/logging-format

Add logging-format flag

pkg/apis/componentconfig/types.go

@@ -20,6 +20,7 @@ import (
 	"time"
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	componentbaseconfig "k8s.io/component-base/config"
 )
 
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
@@ -48,4 +49,8 @@ type DeschedulerConfiguration struct {
 
 	// EvictLocalStoragePods allows pods using local storage to be evicted.
 	EvictLocalStoragePods bool
+
+	// Logging specifies the options of logging.
+	// Refer [Logs Options](https://github.com/kubernetes/component-base/blob/master/logs/options.go) for more information.
+	Logging componentbaseconfig.LoggingConfiguration
 }

pkg/descheduler/descheduler_test.go

@@ -38,7 +38,10 @@ func TestTaintsUpdated(t *testing.T) {
 	stopChannel := make(chan struct{})
 	defer close(stopChannel)
 
-	rs := options.NewDeschedulerServer()
+	rs, err := options.NewDeschedulerServer()
+	if err != nil {
+		t.Fatalf("Unable to initialize server: %v", err)
+	}
 	rs.Client = client
 	rs.DeschedulingInterval = 100 * time.Millisecond
 	go func() {