Downloading kubekey v3.0.13 from https://kubernetes.pek3b.qingstor.com/kubekey/releases/download/v3.0.13/kubekey-v3.0.13-linux-amd64.tar.gz …
Failed to download Kubekey v3.0.13 !
Please verify the version you are trying to download.
ping: kubernetes.pek3b.qingstor.com: Name or service not known