Name: completionIndexEnvName,
		ValueFrom: &v1.EnvVarSource{
			FieldRef: &v1.ObjectFieldSelector{
				FieldPath: fieldPath,
			},
		},
	})
}

func addCompletionIndexAnnotation(template *v1.PodTemplateSpec, index int) {
	if template.Annotations == nil {
		template.Annotations = make(map[string]string, 1)
	}
	template.Annotations[batch.JobCompletionIndexAnnotation] = strconv.Itoa(index)