Tried with 4.1.0-0.nightly-2019-08-14-043700, it still exist, so clone it to 4.1.z # sudo /usr/local/bin/etcd-snapshot-backup.sh ./assets/backup/snapshot.db Creating asset directory ./assets Downloading etcdctl binary.. etcdctl version: 3.3.10 API version: 3.3 Trying to backup etcd client certs.. /etc/kubernetes/static-pod-resources/kube-apiserver-pod-1/secrets/etcd-client does not contain etcd client certs, trying next source .. /etc/kubernetes/static-pod-resources/kube-apiserver-pod-2/secrets/etcd-client does not contain etcd client certs, trying next source .. /etc/kubernetes/static-pod-resources/kube-apiserver-pod-3/secrets/etcd-client does not contain etcd client certs, trying next source .. /etc/kubernetes/static-pod-resources/kube-apiserver-pod-4/secrets/etcd-client does not contain etcd client certs, trying next source .. /etc/kubernetes/static-pod-resources/kube-apiserver-pod-5/secrets/etcd-client does not contain etcd client certs, trying next source .. /etc/kubernetes/static-pod-resources/kube-apiserver-pod-6/secrets/etcd-client does not contain etcd client certs, trying next source .. /etc/kubernetes/static-pod-resources/kube-apiserver-pod-7/secrets/etcd-client does not contain etcd client certs, trying next source .. /etc/kubernetes/static-pod-resources/kube-apiserver-pod-8/secrets/etcd-client does not contain etcd client certs, trying next source .. /etc/kubernetes/static-pod-resources/kube-apiserver-pod-9/secrets/etcd-client does not contain etcd client certs, trying next source .. /etc/kubernetes/static-pod-resources/kube-apiserver-pod-10/secrets/etcd-client does not contain etcd client certs, trying next source .. Backing up /etc/kubernetes/manifests/etcd-member.yaml to ./assets/backup/ Error: open ./assets/backup/etcd-client.crt: no such file or directory
*** This bug has been marked as a duplicate of bug 1740147 ***