以下是在Debian上恢复Kubernetes集群的步骤,以Velero工具为例:
准备工作
恢复etcd数据
sudo systemctl stop etcd。sudo rm -rf /var/lib/etcd。ETCDCTL_API=3 etcdctl snapshot restore /path/to/backup/etcd-snapshot.db --data-dir=/var/lib/etcd。sudo systemctl start etcd。恢复Kubernetes配置与资源
sudo systemctl stop kubelet。sudo rm -rf /etc/kubernetes。/etc/kubernetes。velero restore create --from-backup <backup-name>。重启集群并验证
sudo systemctl start kubelet。kubectl get nodeskubectl get pods --all-namespaces。注意事项: