provide a way to generate a name that doesn't require kubectl create (#4052)
provide a way to generate a name that doesn't require kubectl create (#4052)

* provide a way to generate a name that doesn't require kubectl create

* missing math/rand

kubeflow/kubeflow,kubeflow/kubeflow,kubeflow/kubeflow,kubeflow/kubeflow,kubeflow/kubeflow,kubeflow/kubeflow