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Conference: KubeCon + CloudNativeCon Europe 2023
Authors: Alexander Trost, Blaine Gardner, Travis Nielsen, Deepika Upadhyay
2023-04-19
The Rook project will be introduced to attendees of all levels and experience. Rook is an open source cloud-native storage operator for Kubernetes, providing the platform, framework, and support for Ceph to natively integrate with Kubernetes. The panel will discuss various scenarios to show how Rook configures Ceph to provide stable block, shared file system, and object storage for your production data. Rook was accepted as a graduated project by the Cloud Native Computing Foundation in October 2020.
Conference: KubeCon + CloudNativeCon North America 2022
Authors: Sunny Bains, Yang Zhang
2022-10-28
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Optimizing resource efficiency in cloud-based data replication using TiDB and Kubernetes
- Using hibernated regions to optimize CPU and network resources in data replication
- Migrating from x86 to ARM architecture to save computational resources
- Reducing storage size and bandwidth usage through efficient data replication processes
- Minimizing long distance traffic to reduce costs
Conference: KubeCon + CloudNativeCon North America 2022
Authors: David Ko, Joshua Moody
2022-10-27
Longhorn is a cloud-native distributed block storage solution for Kubernetes, providing an opinionated solution to cover different storage topology, data protection, and data services like snapshots, replication, encryption, backup restore, disaster recovery, etc. In this talk, there will be several parts to have an introduction of Longhorn and have deep-dive discussions to talk about the technical details, the recent release, and future plans. Longhorn was accepted as an incubating project by the Cloud Native Computing Foundation in November 2021.
Conference: KubeCon + CloudNativeCon North America 2022
Authors: Alexander Trost, Travis Nielsen, Satoru Takeuchi, Blaine Gardner
2022-10-27
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The presentation demonstrates how to create a simple Rook Safe cluster using Kubernetes and explains the two types of Rook Safe clusters: host-based and PVC-based.
- Rook Safe clusters can be created using Kubernetes
- There are two types of Rook Safe clusters: host-based and PVC-based
- Host-based clusters are suitable for simple clusters where all nodes and devices are used for a Rook sequencer
- PVC-based clusters are hardware configuration-free and require only two fields: count and volume claim templates
- PBG-based clusters are easy to expand by increasing the count field
- Advanced configurations include creating OSDs on demand and even OSD splitting among all nodes
Conference: KubeCon + CloudNativeCon North America 2022
Authors: Seán McCord
2022-10-26
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This conference presentation discusses the various storage systems available to Kubernetes and provides tools to evaluate which system to use based on factors such as performance, reliability, sustainability, and cost.
- Storage is a complex topic in Kubernetes
- There are many storage systems available to Kubernetes
- Evaluating which system to use depends on factors such as performance, reliability, sustainability, and cost
- Tools are provided to help make the choice
- An anecdote about a bidding war in a storage unit is used to introduce the topic
Conference: KubeCon + CloudNativeCon North America 2022
Authors: David Ko, Keith Lucas
2022-10-26
Longhorn is a cloud-native distributed block storage solution for Kubernetes, providing an opinionated solution to cover different storage topology, data protection, and data services like snapshots, replication, encryption, backup restore, disaster recovery, etc. The Longhorn team is working on a new data plane backend for block storage to improve performance. SPDK is an open source, high performance development kit for storage applications. Longhorn’s engine component is being rewritten to take advantage of SPDK’s architecture to improve the performance. SPDK will simplify the architecture of Longhorn and make it more scalable. This presentation will go over the new architecture, some preliminary performance data, and areas of future growth. Longhorn was accepted as an incubating project by the Cloud Native Computing Foundation in November 2021.
Conference: KubeCon + CloudNativeCon North America 2022
Authors: Michael Henriksen
2022-10-26
KubeVirt makes it possible to run traditional Virtual Machine workloads in a Kubernetes cluster. Since VMs are typically stateful and not as homogeneous as containerized applications, additional care must be given to ensure that VM state is properly initialized, managed, and protected. We will explore how the KubeVirt storage layer bridges the gap between QEMU/KVM Virtual Machines and K8s storage primitives to provide a feature-rich API that manages data for the entire lifecycle of a VM. We will discuss how new VMs can be created with pre-populated disks based on “golden images” and how running Virtual Machines can be safely snapshotted/restored. Disaster Recovery workflows are enabled by the VirtualMachineExport API as well as integration with Velero. Future initiatives, such as Volume Populator support will also be discussed. You will come away with enough of a high level understanding of the KubeVirt storage APIs and architecture to make meaningful contributions.
Conference: CloudOpen 2022
Authors: Huamin Chen, Yuval Lifshitz
2022-06-24
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The presentation discusses using machine learning and entropy calculation to detect ransomware in a Ceph cluster without Rook. The speaker demonstrates a live demo of the code and explains the logic behind it.
- The speaker uses entropy calculation to detect ransomware in a Ceph cluster without Rook
- The code is demonstrated live and explained in detail
- The quarantine mechanism helps to reduce false positives
- An external system can be used to address false negatives
Conference: ContainerCon 2022
Authors: Rahul Sharma
2022-06-21
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The presentation discusses Dell's solutions for setting up persistent storage for cloud-native applications, including CSI plugins and container storage modules.
- Dell offers CSI plugins for various Kubernetes workloads, including block, file, and object storage
- Dell supports and qualifies major Kubernetes distributions
- Dell has HCI products such as VxRail and PowerFlex
- Challenges for stateful applications include data mobility, cost control, and application portability
Conference: KubeCon + CloudNativeCon Europe 2022
Authors: Harshit Gangal, Manan Gupta
2022-05-20
Vitess is a cloud-native storage solution that provides horizontal scaling of MySQL. In this session we will cover the high level architecture and the feature set offered including the ease of database management. We will showcase its compatibility with the popular web framework Rails and will demo how to bring up Vitess with Rails using the Kubernetes operator. Realizing the need to scale out already running applications, we will also demonstrate how to scale out an existing database running on AWS RDS/Aurora using Vitess.Click here to view captioning/translation in the MeetingPlay platform!