Set loglevel in image pruner cronjob

pkg/resource/prunercronjob.go

@@ -17,6 +17,7 @@ import (
 	imageregistryapiv1 "github.com/openshift/api/imageregistry/v1"
 	operatorapi "github.com/openshift/api/operator/v1"
 	imageregistryv1listers "github.com/openshift/client-go/imageregistry/listers/imageregistry/v1"
+	"github.com/openshift/library-go/pkg/operator/loglevel"
 
 	"github.com/openshift/cluster-image-registry-operator/pkg/defaults"
 )
@@ -132,6 +133,7 @@ func (gcj *generatorPrunerCronJob) expected() (runtime.Object, error) {
 										fmt.Sprintf("--keep-younger-than=%s", gcj.getKeepYoungerThan(cr)),
 										fmt.Sprintf("--ignore-invalid-refs=%t", cr.Spec.IgnoreInvalidImageReferences),
 										fmt.Sprintf("--prune-registry=%t", gcj.getPruneRegistry(rcr)),
+										fmt.Sprintf("--loglevel=%d", gcj.getLogLevel(cr)),
 										"--confirm=true",
 									},
 									VolumeMounts: []kcorev1.VolumeMount{
@@ -235,6 +237,10 @@ func (gcj *generatorPrunerCronJob) getKeepYoungerThan(cr *imageregistryapiv1.Ima
 	return defaultKeepYoungerThan
 }
 
+func (gcj *generatorPrunerCronJob) getLogLevel(cr *imageregistryapiv1.ImagePruner) int {
+	return loglevel.LogLevelToVerbosity(cr.Spec.LogLevel)
+}
+
 func (gcj *generatorPrunerCronJob) Get() (runtime.Object, error) {
 	return gcj.lister.Get(gcj.GetName())
 }

pkg/resource/prunercronjob_test.go

@@ -61,3 +61,32 @@ func TestGetKeepYoungerThan(t *testing.T) {
 		}
 	}
 }
+
+func TestLogLevel(t *testing.T) {
+	testCases := []struct {
+		imagePruner *imageregistryv1.ImagePruner
+		want        int
+	}{
+		{
+			imagePruner: &imageregistryv1.ImagePruner{
+				Spec: imageregistryv1.ImagePrunerSpec{},
+			},
+			want: 2,
+		},
+		{
+			imagePruner: &imageregistryv1.ImagePruner{
+				Spec: imageregistryv1.ImagePrunerSpec{
+					LogLevel: "Debug",
+				},
+			},
+			want: 4,
+		},
+	}
+	for _, tc := range testCases {
+		g := generatorPrunerCronJob{}
+		got := g.getLogLevel(tc.imagePruner)
+		if got != tc.want {
+			t.Errorf("got %v, want %v (%#+v)", got, tc.want, tc.imagePruner)
+		}
+	}
+}