Removed config map name by mounts function (#285)

Author: romanbaron

pkg/binder/binding/fraction_binder_test.go

@@ -86,14 +86,7 @@ var happyFlowObjects = []runtime.Object{
 		Spec: v1.PodSpec{
 			Containers: []v1.Container{
 				{
-					VolumeMounts: []v1.VolumeMount{
-						{
-							MountPath: "/etc/ld.so.preload",
-							Name:      "my-configmap-vol",
-							SubPath:   "ld.so.preload-key",
-							ReadOnly:  true,
-						},
-					},
+					Name: "my-container",
 				},
 			},
 			Volumes: []v1.Volume{

pkg/binder/common/configmap.go

@@ -13,34 +13,14 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/log"
 )
 
-const (
-	ldPreloadVolumeMountSubPath = "ld.so.preload-key"
-)
-
 func GetConfigMapName(pod *v1.Pod, container *v1.Container) (string, error) {
 	if mapName := getConfigMapNameByEnvVar(container); mapName != "" {
 		return mapName, nil
 	}
-	if mapName := getConfigMapByMounts(pod, container); mapName != "" {
-		return mapName, nil
-	}
 	return "", fmt.Errorf("failed to find configmap for pod %s/%s, container %s",
 		pod.Namespace, pod.Name, container.Name)
 }
 
-func getConfigMapByMounts(pod *v1.Pod, container *v1.Container) string {
-	for _, volumeMount := range container.VolumeMounts {
-		if volumeMount.SubPath == ldPreloadVolumeMountSubPath && volumeMount.Name != "" {
-			for _, volume := range pod.Spec.Volumes {
-				if volume.Name == volumeMount.Name && volume.ConfigMap != nil {
-					return volume.ConfigMap.Name
-				}
-			}
-		}
-	}
-	return ""
-}
-
 func getConfigMapNameByEnvVar(container *v1.Container) string {
 	for _, envVar := range container.Env {
 		if envVar.Name == NumOfGpusEnvVar && envVar.ValueFrom != nil &&