Openstack Summit HK - Ceph defacto - eNovance

•Download as PPT, PDF•

4 likes•10,104 views

Sébastien Han presented on Ceph and its integration with OpenStack. Ceph is an open source distributed storage system that is well-suited for OpenStack deployments due to its self-managing capabilities and ability to scale storage resources easily. The integration between Ceph and OpenStack has improved significantly in recent OpenStack releases like Havana, with features like Cinder backup to Ceph and the ability to boot Nova instances using RBD images. Further integration work is planned for upcoming releases to fully leverage Ceph's capabilities.

Ceph: de factor storage
backend for OpenStack

OpenStack Summit 2013
Hong Kong

Whoami
� Sébastien Han
� French Cloud Engineer working for eNovance
� Daily job focused on Ceph and OpenStack
� Blogger
Personal blog: http://www.sebastien-han.fr/blog/
Company blog: http://techs.enovance.com/

Worldwide offices
We design, build and run clouds – anytime coverage

The project
➜ Unified distributed storage system
➜ Started in 2006 as a PhD by Sage Weil
➜ Open source under LGPL license
➜ Written in C++
➜ Build the future of storage on commodity hardware

Key features
➜ Self managing/healing
➜ Self balancing
➜ Painless scaling
➜ Data placement with CRUSH

Controlled replication under scalable
hashing
➜ Pseudo-random placement algorithm
➜ Statistically uniform distribution
➜ Rule-based configuration

Building a Ceph cluster
General considerations

Things that you must not do
➜ Don't put a RAID underneath your OSD
• Ceph already manages the replication
• Degraded RAID breaks performances
• Reduce usable space on the cluster

➜ Don't build high density nodes with a tiny
cluster
• Failure consideration and data to re-balance
• Potential full cluster

➜ Don't run Ceph on your hypervisors (unless you're
broke)

State of the integration
Including best Havana’s additions

Why is Ceph so good?
It unifies OpenStack components

Havana’s additions
➜ Complete refactor of the Cinder driver:
• Librados and librbd usage
• Flatten volumes created from snapshots
• Clone depth

➜ Cinder backup with a Ceph backend:
•
•
•
•
•

backing up within the same Ceph pool (not recommended)
backing up between different Ceph pools
backing up between different Ceph clusters
Support RBD stripes
Differentials

➜ Nova Libvirt_image_type = rbd
• Directly boot all the VMs in Ceph
• Volume QoS

What’s missing?
➜ Direct URL download for Nova
• Already on the pipe, probably for 2013.2.1

➜ Nova’s snapshots integration
• Ceph snapshot

https://github.com/jdurgin/nova/commits/havana-ephemeralrbd

Icehouse roadmap
➜ Implement “bricks” for RBD
➜ Re-implement snapshotting function to use RBD
snapshot
➜ RBD on Nova bare metal
➜ Volume migration support
➜ RBD stripes support

« J » potential roadmap

➜ Manila support

Firefly
➜ Tiering - cache pool overlay
➜ Erasure code
➜ Ceph OSD ZFS
➜ Full support of OpenStack Icehouse

Many thanks!
Questions?

Contact: sebastien@enovance.com
Twitter: @sebastien_han
IRC: leseb

This document summarizes a presentation about Ceph performance given at CephDays Frankfurt 2014. It discusses the good aspects of Ceph's performance including its deterministic object placement strategy and ability to aggregate IOs at the cluster and OSD levels. It also examines the bad, including issues caused by journaling, having the journal and OSD data on the same disk, filesystem fragmentation over time, lack of parallelized reads, and the impact of scrubbing. The ugly is described as multiple objects mapping to the same physical disks, causing sequential streams to get mixed and the disks to seek frequently. The document concludes with suggestions on how to properly build a Ceph cluster and considerations like hardware, data growth planning, and failure tolerance.

Ceph de facto storage backend for OpenStack

eNovance

The document summarizes a presentation about Ceph storage and its integration with OpenStack. It discusses: - Ceph is an open source distributed storage system that is self-managing, self-healing, and scales easily. It uses a pseudo-random placement algorithm called CRUSH to distribute data. - Ceph has become the de facto storage backend for OpenStack. The presentation discusses the current status of Ceph integration in OpenStack Havana and upcoming improvements planned for Icehouse. - Future releases like Firefly will add new features to Ceph like tiering, erasure coding, ZFS support, and multi-backend filestore capabilities.

OpenStack in Action 4! Sebastien Han - Ceph: de facto storage backend for Ope...

eNovance

High Availability from the DevOps side - OpenStack Summit Portland

eNovance

This document summarizes Emilien Macchi and Sébastien Han's work on improving high availability in OpenStack. It discusses their contributions of Pacemaker resource agents and documentation updates. It also describes their experiences implementing OpenStack in a medium public cloud, noting challenges of scalability and split brains risks. Lastly, it outlines work to improve networking high availability and testing the cell architecture for horizontal scaling.

OpenStack in Action! 5 - Dell - OpenStack powered solutions - Patrick Hamon

eNovance

This document discusses Dell/Intel OpenStack-powered solutions and provides the following key points: 1) OpenStack is an open-source cloud operating system that is growing rapidly in adoption with over 10,000 individual members and contributors from over 70 countries. 2) Dell offers OpenStack reference architectures, hardware, software, services, and support to help customers accelerate their adoption of private and hybrid cloud solutions based on OpenStack. 3) Case studies show how Dell OpenStack solutions have helped customers like a research university and web hosting provider build scalable, cost-effective private clouds to meet their infrastructure and data storage needs.

Protecting the Galaxy - Multi-Region Disaster Recovery with OpenStack and Ceph

Sean Cohen

IT organizations require a disaster recovery strategy addressing outages with loss of storage, or extended loss of availability at the primary site. Applications need to rapidly migrate to the secondary site and transition with little or no impact to their availability.This talk will cover the various architectural options and levels of maturity in OpenStack services for building multi-site configurations using the Mitaka release. We’ll present the latest capabilities for Volume, Image and Object Storage with Ceph as the backend storage solution, and look at the future developments the OpenStack and Ceph communities are driving to improve and simplify the relevant use cases. Slides from OpenStack Austin Summit 2016 session: http://alturl.com/hpesz

OpenStack in Action 4! Vincent Untz - Running multiple hypervisors in your Op...

eNovance

Vincent Untz discusses running multiple hypervisors in an OpenStack cloud. OpenStack supports various hypervisors like KVM, Xen, Hyper-V, and VMware through different drivers. Running multiple hypervisors allows using each hypervisor's strengths and migrating workloads. It presents challenges for integration with OpenStack components and feature parity. SUSE Cloud provides tools to deploy and manage multiple hypervisors in a single OpenStack cloud.

Ceph & OpenStack talk given @ OpenStack Meetup @ Bangalore, June 2015

Deepak Shetty

This document summarizes a presentation about Quantum, the OpenStack networking project. It introduces the speakers and their backgrounds working on OpenStack. It describes Quantum's role in providing networking for IaaS components like Nova, Swift, Cinder, and its transformation of clouds into SDN with the right plugins. Common Quantum plugins are presented along with their supported networking features. The document outlines limitations in the Folsom release and expected improvements in Grizzly, and notes early production uses of Quantum. It concludes by discussing the future of Quantum and an upcoming OpenStack workshop.

Integrating CloudStack & Ceph

ShapeBlue

Wido den Hollander is a Ceph and CloudStack consultant who has contributed code to integrate Ceph storage with CloudStack. Ceph is an open source distributed object store that provides features like auto recovery from hardware failures and scaling capacity by adding new nodes. It uses commodity hardware and RADOS block devices to provide reliable primary storage for virtual machines in CloudStack. Future plans include adding RBD write caching and using Ceph for secondary storage. Help from the community is welcome to improve integration between Ceph, libvirt, and CloudStack.

Disaggregating Ceph using NVMeoF

ShapeBlue

This document discusses disaggregating Ceph storage using NVMe over Fabrics (NVMeoF). It motivates using NVMeoF by showing the performance limitations of directly attaching multiple NVMe drives to individual compute nodes. It then proposes a design to leverage the full resources of a cluster by distributing NVMe drives across dedicated storage nodes and connecting them to compute nodes over a high performance fabric using NVMeoF and RDMA. Some initial Ceph performance measurements using this model show improved IOPS and latency compared to the direct attached approach. Future work could explore using SPDK and Linux kernel improvements to further optimize performance.

Peanut Butter and jelly: Mapping the deep Integration between Ceph and OpenStack

Sean Cohen

Ceph is the most widely deployed storage technology used with OpenStack, most often because it's an open source, massively scalable, unified software-defined storage solution. Its popularity is also due to its unique and optimized technical integration with the OpenStack services and its pure-software approach to scaling. In this session, we'll review how Ceph is integrated into Nova, Glance, Keystone, Cinder, and Manila and demonstrate why using traditional storage products won’t give you the full benefits of an elastic cloud infrastructure. We’ll also cover the flexible deployment options, available through Red Hat Enterprise Linux OpenStack Platform and Red Hat Ceph Storage, for seamless operations and key scenarios like disaster recovery. We'll discuss architectural options for deploying a multisite OpenStack cluster and cover the varying levels of maturity in the OpenStack services for configuring multisite. This session will also show how other technologies are using OpenStack Ceph to increase performance and reduce power consumption, such as Intel SSDs. This will include reference architectures and best practices for Ceph and SSDs.

How to Survive an OpenStack Cloud Meltdown with Ceph

Sean Cohen

What if you lost your datacenter completely in a catastrophe, but your users hardly noticed? Sounds like a mirage, but it’s absolutely possible. This talk will showcase OpenStack features enabling multisite and disaster recovery functionalities. We’ll present the latest capabilities of OpenStack and Ceph for Volume and Image Replication using Ceph Block and Object as the backend storage solution, as well as look at the future developments they are driving to improve and simplify the relevant architecture use cases, such as Distributed NFV, an emerging use case that rationalizes your IT by using less control planes and allows you to spread your VNF on multiple datacenters and edge deployments. In this session you will learn about wew OpenStack features enabling Multisite and distributed deployments, as well as review key use cases, architecture design and best practices to help operations avoid the OpenStack cloud Meltdown nightmare. https://youtu.be/n2S7uNC_KMw https://goo.gl/cRNGBK

Multiple Sites and Disaster Recovery with Ceph: Andrew Hatfield, Red Hat

OpenStack

Multiple Sites and Disaster Recovery with Ceph Audience: Intermediate Topic: Storage Abstract: Ceph is the leading storage solution for OpenStack. As OpenStack deployments become more mission critical and widely deployed, multiple site requirements are increasing as is the need to ensure disaster recovery and business continuity. Learn about the new capabilities in Ceph that assist customers with meeting these requirements for block and object uses. Speaker Bio: Andrew Hatfield, Red Hat Andrew has over 20 years experience in the IT industry across APAC, specialising in Databases, Directory Systems, Groupware, Virtualisation and Storage for Enterprise and Government organisations. When not helping customers slash costs and increase agility by moving to the software-defined storage future, he’s enjoying the subtle tones of Islay Whisky and shredding pow pow on the world’s best snowboard resorts. OpenStack Australia Day Government - Canberra 2016 https://events.aptira.com/openstack-australia-day-canberra-2016/

Enabling Disaster Recovery as Service (DRaaS) on OpenStack

haribabu kasturi

This document discusses enabling disaster recovery as a service (DRaaS) on OpenStack. It presents two alternative DRaaS architectures on OpenStack - one using Cinder volumes for delta snapshots and the other using Glance and Swift for image-based backups. Both aim to provide recovery point objectives (RPOs) of hours and recovery time objectives (RTOs) of minutes. Challenges include data movement overhead and ensuring application consistency during backups. Next steps proposed are defining a DRaaS project for OpenStack, enhancing disk replication support, and developing agent software.

When disaster strikes the cloud: Who, what, when, where and how to recover

Sean Cohen

Enterprise applications needs to be able to survive large scale disasters. While some born-on-the-cloud applications have built-in disaster recovery functionality, non-born-on-the-cloud enterprise applications typically expect the infrastructure to provide disaster recovery support. OpenStack provides various building blocks that enable an OpenStack application to survive a disaster; these building blocks are being improved in Juno and Kilo. Some of these building blocks need to be enabled by the OpenStack cloud administrator and others need to be leveraged by the application deployer. In this presentation, we will review basic disaster recovery concepts covering when, where, and what is done at each stage of the application cloud life-cycle. We will describe the existing building blocks and we will explain the roles of cloud administrator and the cloud end-user, in enabling OpenStack applications to survive a disaster. We will then detail new features in Juno and coming in Kilo that will help enhance OpenStack's disaster recovery support. We will conclude by detailing the remaining gaps and present some tools that address these gaps, allowing an application to survive a disaster when running on an OpenStack cloud. OpenStack Summit Session: https://youtu.be/Dj5sELG9keE

Ceph and Openstack in a Nutshell

Karan Singh

CEPH DAY BERLIN - DEPLOYING CEPH IN KUBERNETES WITH ROOK

Ceph Community

Containers and HPC

Olli-Pekka Lehto

3 ubuntu open_stack_ceph

openstackindia

This document discusses Ubuntu OpenStack and Ceph storage. It provides an overview of Ceph, including how it works and its support in OpenStack. Ceph is an open source distributed storage system that provides block, object and file storage. It uses a RADOS distributed object store and can be deployed on commodity hardware. Ceph is fully supported in Ubuntu OpenStack via the Cinder volume service and Glance image service. The document demonstrates how to deploy Ceph using Juju charms to automate configuration and management.

Wido den hollander cloud stack and ceph

ShapeBlue

- PCextreme is a Dutch hosting company that runs a public cloud on Apache CloudStack with Ceph storage, serving over 50,000 customers. - Their public cloud infrastructure consists of over 2,000 running instances across multiple zones and regions, powered by 44 hypervisors with 11TB of RAM and 704 cores. - They use Ceph as the primary storage, which provides 700TB of scalable and fault tolerant storage across 52 servers, and have integrated it seamlessly into their CloudStack deployment.

John Spray - Ceph in Kubernetes

ShapeBlue

This document discusses combining Ceph with Kubernetes for container-based storage management. It describes how Rook provides a simplified way to consume Ceph storage using Kubernetes concepts and APIs. The Ceph dashboard and Ceph management daemon (ceph-mgr) could also be integrated with Rook to provide a unified management experience. This would allow configuring Ceph storage through Kubernetes and the dashboard without needing deep Ceph expertise. The document outlines several ongoing projects aimed at further simplifying Ceph management, such as automatic placement group configuration and progress monitoring. The overall goal is to reduce the cognitive load on users and enable more automated workflows.

Manila, an update from Liberty, OpenStack Summit - Tokyo

Sean Cohen

Manila is a community-driven project that presents the management of file shares (e.g. NFS, CIFS, HDFS) as a core service to OpenStack. Manila currently works with a variety of storage platforms, as well as a reference implementation based on a Linux NFS server. Manila is exploding with new features, use cases, and deployers. In this session, we'll give an update on the new capabilities added in the Liberty release: • Integration with OpenStack Sahara • Migration of shares across different storage back-ends • Support for availability zones (AZs) and share replication across these AZs • The ability to grow and shrink file shares on demand • New mount automation framework • and much more… As well as provide a quick look of whats coming up in Mitaka release with Share Replication demo

Kubernetes User Group: 維運 Kubernetes 的兩三事

smalltown

Container Orchestration 之爭已經落幕，Kubernetes 成為主流，AWS, Azure 跟 GCP 都已提出相對應的解決方案，但該選擇廠商所提供的服務或是自己架設呢？如何把 Stateless 甚至是 Stateful 應用服務運行於其上呢？部署應用程式到 Kubernetes 之中該如何做比較好？本分享談及多次在公司導入及維運 Kubernetes 的相關經驗，讓有興趣或是剛使用的人可以減少摸索的時間

Using Rook to Manage Kubernetes Storage with Ceph

CloudOps2005

OpenNebula Conf 2014 | Using Ceph to provide scalable storage for OpenNebula ...

NETWAYS

Storage 101: Rook and Ceph - Open Infrastructure Denver 2019

Sean Cohen

Starting from the basics, we explore the advantages of using Rook as a Storage operator to serve Ceph storage, the leading Software-Defined Storage platform in the Open Source world. Ceph automates the internal storage management, while Rook automates the user-facing operations and effectively turns a storage technology into a service transparent to the user. The combination delivers an impressive improvement in UX and provides the ideal storage platform for Kubernetes. A comprehensive examination of use cases and open problems will complement our review of the Rook architecture. We will deep-dive into what Rook does well, what it does not do (yet), and what trade-offs using a storage operator involves operationally. With live access to a running cluster, we will showcase Rook in action as we discuss its capabilities. https://www.openstack.org/summit/denver-2019/summit-schedule/events/23515/storage-101-rook-and-ceph

OSv: probably the best OS for cloud workloads you've never hear of

rhatr

This document discusses OSv, an operating system designed for cloud workloads. Some key points: - OSv is a unikernel that provides a lightweight virtualized environment optimized for individual applications and services. It aims to improve performance over traditional virtual machines. - OSv uses application-specific static linking to include only necessary libraries, resulting in very small and fast to load "VM images". It can run existing Linux applications and services. - Early tests show OSv providing significant improvements over Docker in network throughput and latency for network-intensive applications. It also allows new approaches to memory and process management. - The ultimate goals of OSv include replacing virtual machines, further optimizing container-

OpenStack and Ceph: the Winning Pair

Red_Hat_Storage

OpenStack and Ceph: the Winning Pair By: Sebastien Han Ceph has become increasingly popular and saw several deployments inside and outside OpenStack. The community and Ceph itself has greatly matured. Ceph is a fully open source distributed object store, network block device, and file system designed for reliability, performance,and scalability from terabytes to exabytes. Ceph utilizes a novel placement algorithm (CRUSH), active storage nodes, and peer-to-peer gossip protocols to avoid the scalability and reliability problems associated with centralized controllers and lookup tables. The main goal of the talk is to convince those of you who aren't already using Ceph as a storage backend for OpenStack to do so. I consider the Ceph technology to be the de facto storage backend for OpenStack for a lot of good reasons that I'll expose during the talk. Since the Icehouse OpenStack summit, we have been working really hard to improve the Ceph integration. Icehouse is definitely THE big release for OpenStack and Ceph. In this session, Sebastien Han from eNovance will go through several subjects such as: Ceph overview Building a Ceph cluster - general considerations Why is Ceph so good with OpenStack? OpenStack and Ceph: 5 minutes quick start for developers Typical architecture designs State of the integration with OpenStack (icehouse best additions) Juno roadmap and beyond. Video Presentation: http://bit.ly/1iLwTNf

[Rakuten TechConf2014] [F-4] At Rakuten, The Rakuten OpenStack Platform and B...

Rakuten Group, Inc.

What's hot

Open stack in action enovance-quantum in action

eNovance

Integrating CloudStack & Ceph

ShapeBlue

Disaggregating Ceph using NVMeoF

ShapeBlue

Peanut Butter and jelly: Mapping the deep Integration between Ceph and OpenStack

Sean Cohen

How to Survive an OpenStack Cloud Meltdown with Ceph

Sean Cohen

Multiple Sites and Disaster Recovery with Ceph: Andrew Hatfield, Red Hat

OpenStack

Enabling Disaster Recovery as Service (DRaaS) on OpenStack

haribabu kasturi

When disaster strikes the cloud: Who, what, when, where and how to recover

Sean Cohen

Ceph and Openstack in a Nutshell

Karan Singh

CEPH DAY BERLIN - DEPLOYING CEPH IN KUBERNETES WITH ROOK

Ceph Community

Containers and HPC

Olli-Pekka Lehto

3 ubuntu open_stack_ceph

openstackindia

Wido den hollander cloud stack and ceph

ShapeBlue

John Spray - Ceph in Kubernetes

ShapeBlue

Manila, an update from Liberty, OpenStack Summit - Tokyo

Sean Cohen

Kubernetes User Group: 維運 Kubernetes 的兩三事

smalltown

Using Rook to Manage Kubernetes Storage with Ceph

CloudOps2005

OpenNebula Conf 2014 | Using Ceph to provide scalable storage for OpenNebula ...

NETWAYS

Storage 101: Rook and Ceph - Open Infrastructure Denver 2019

Sean Cohen

OSv: probably the best OS for cloud workloads you've never hear of

rhatr

What's hot (20)

Open stack in action enovance-quantum in action

Integrating CloudStack & Ceph

Disaggregating Ceph using NVMeoF

Peanut Butter and jelly: Mapping the deep Integration between Ceph and OpenStack

How to Survive an OpenStack Cloud Meltdown with Ceph

Multiple Sites and Disaster Recovery with Ceph: Andrew Hatfield, Red Hat

Enabling Disaster Recovery as Service (DRaaS) on OpenStack

When disaster strikes the cloud: Who, what, when, where and how to recover

Ceph and Openstack in a Nutshell

CEPH DAY BERLIN - DEPLOYING CEPH IN KUBERNETES WITH ROOK

Containers and HPC

3 ubuntu open_stack_ceph

Wido den hollander cloud stack and ceph

John Spray - Ceph in Kubernetes

Manila, an update from Liberty, OpenStack Summit - Tokyo

Kubernetes User Group: 維運 Kubernetes 的兩三事

Using Rook to Manage Kubernetes Storage with Ceph

OpenNebula Conf 2014 | Using Ceph to provide scalable storage for OpenNebula ...

Storage 101: Rook and Ceph - Open Infrastructure Denver 2019

OSv: probably the best OS for cloud workloads you've never hear of

Similar to Openstack Summit HK - Ceph defacto - eNovance

OpenStack and Ceph: the Winning Pair

Red_Hat_Storage

[Rakuten TechConf2014] [F-4] At Rakuten, The Rakuten OpenStack Platform and B...

Rakuten Group, Inc.

Webinar - Introduction to Ceph and OpenStack

Ceph Community

Ceph openstack-jun-2015-meetup

openstackindia

This document provides an overview of Ceph and how it can be used as unified storage for OpenStack. Ceph is an open-source software-defined storage system that provides object, block, and file storage in a single distributed computer cluster. It utilizes a decentralized architecture with data replication for high availability and reliability. The document discusses how Ceph can replace OpenStack's Swift, Cinder, Glance, and Manila components by using its RADOS Gateway, RBD block device, and CephFS features. It provides advantages like no storage silos, optimized image/volume operations, live migration support, and efficient backup and replication capabilities.

Ceph Goes on Online at Qihoo 360 - Xuehan Xu

Ceph Community

The document summarizes Qihoo 360's experience deploying Ceph for storage at scale. They use Ceph RBD for virtual machine images and CephFS for a shared file system. For Ceph RBD, they have over 500 nodes across 30+ clusters storing over 1000 object storage devices. They use both full SSD and hybrid SSD/HDD clusters depending on performance needs. Their experience highlights best practices for deployment, performance, stability and operations. For CephFS, they evaluated metadata performance and discussed considerations for a production deployment.

NLUUG print conference May 26 2016

Igmar Palsenberg

Midwest PHP - Scaling Magento

Mathew Beane

Mathew Beane discusses strategies for optimizing and scaling Magento applications on clustered infrastructure. Some key points include: - Using Puppetmaster to build out clusters with standard webnodes and database configurations. - Magento supports huge stores and is very flexible and scalable. Redis is preferred over Memcache for caching. - Important to have application optimization, testing protocols and deployment pipelines in place before scaling. - Common components for scaling include load balancers, proxying web traffic, clustering Redis with Sentinel and Twemproxy, adding read servers and auto-scaling.

Wicked Easy Ceph Block Storage & OpenStack Deployment with Crowbar

Kamesh Pemmaraju

This was co-presented at the OpenStack Summit 2013 in Portland by Kamesh Pemmaraju, Product Manager from Dell and Neil Levine Inktank. Inktank Ceph is a transformational open source storage solution fully integrated into OpenStack providing scalable object and block storage (via Cinder) using commodity servers. The Ceph solution is resilient to failures, uses storage efficiently, and performs well under a variety of VM Workloads. Dell Crowbar is an open source software framework that can automatically deploy Ceph and OpenStack on bare metal servers in a matter of hours. The Ceph team worked with Dell to create a Ceph barclamp (a crowbar extention) that integrates Glance, Cinder, and Nova-Volume. As a result, it is lot faster and easier to install, configure, and manage a sizable OpenStack and Ceph cluster that is tightly integrated and cost- optimized. Hear how OpenStack users can address their storage deployment challenges: Considerations when selecting a cloud storage system Overview of the Ceph architecture with unique features and benefits Overview of Dell Crowbar and how it can automate and simplify Ceph/OpenStack deployments Best practices in deploying cloud storage with Ceph and OpenStack

OpenStack and Windows

Alessandro Pilotti

OpenStack is an open source cloud computing platform that can manage large networks of virtual machines and physical servers. It uses a distributed architecture with components like Nova (compute), Swift (object storage), Cinder (block storage), and Quantum (networking). OpenStack has been successful due to its scalability, support for multiple hypervisors including Hyper-V, and compatibility with popular programming languages like Python. While OpenStack is best suited for large public and private clouds, its complex installation and lack of unified deployment tools can present challenges, especially for small to mid-sized clouds.

Chef for OpenStack December 2012

Matt Ray

Sanger OpenStack presentation March 2017

Dave Holland

RedHat OpenStack Platform Overview

indevlab

The document provides an overview of the major OpenStack components from both a tenant and operator perspective. It describes the key services that OpenStack provides (Compute, Networking, Block Storage, Object Storage, Image Storage, Identity) and how each would be used and managed differently by tenants consuming infrastructure resources versus operators configuring and maintaining the cloud platform. It aims to explain the similarities and differences in how these services are experienced by tenants versus operators.

Wicked Easy Ceph Block Storage & OpenStack Deployment with Crowbar

Ceph Community

Overview of PaaS: Java experience

Alex Tumanoff

This document provides an overview of Platform as a Service (PaaS) options for Java applications, including Amazon Elastic Beanstalk, Red Hat OpenShift, CloudFoundry, and CloudBees. It discusses the benefits of PaaS for quick deployment and hosting of Java applications. It then describes several popular PaaS platforms in more detail, focusing on their features, pricing, and how they compare for Java development.

Overview of PaaS: Java experience

Igor Anishchenko

This document provides an overview of Platform as a Service (PaaS) options for Java applications, including Amazon Elastic Beanstalk, Red Hat OpenShift, CloudFoundry, and Google App Engine. It discusses features of PaaS like quick deployment, automatic scaling, and reduced maintenance compared to Infrastructure as a Service (IaaS). Specific PaaS products covered include their supported languages, frameworks, and cloud integration. Questions around capabilities like databases, monitoring, and custom domains are also addressed.

Introduction into Ceph storage for OpenStack

OpenStack_Online

Ceph began as a research project in 2005 to create a scalable object storage system. It was incubated at DreamHost from 2007-2012 and spun out as an independent company called Inktank in 2012. Key developments included the RADOS distributed storage cluster, erasure coding, and the Ceph filesystem. The project has grown a large community and is used in many production deployments, focusing on areas like tiering, erasure coding, replication, and integrating with the Linux kernel. Future plans include improving CephFS, expanding the ecosystem through different storage backends, strengthening governance, and targeting new use cases in big data and the enterprise.

NAVER Ceph Storage on ssd for Container

Jangseon Ryu

How to Upgrade Your Hadoop Stack in 1 Step -- with Zero Downtime

Ian Lumb

Apache Bigtop: a crash course in deploying a Hadoop bigdata management platform

rhatr

A long time ago in a galaxy far, far away only the chosen few could deploy and operate a fully functional Hadoop cluster. Vendors were taking pride in rationalizing this experience to their customers by creating various distributions including Apache Hadoop. It all changed when Cloudera decided to support Apache Bigtop as the first 100% community driven bigdata management distribution of Apache Hadoop. Today, most major commercial distribution of Apache Hadoop are based on Bigtop. Bigtop has won the Hadoop distributions war and is offering a superset of packaged components. In this talk we will focus on practical advice of how to deploy and start operating a Hadoop cluster using Bigtop’s packages and deployment code. We will dive into the details of using packages of Hadoop ecosystem provided by Bigtop and how to build data management pipelines in support your enterprise applications.

MyCloud for $100k

Sebastien Goasguen

A simple setup to build a private or public cloud. A cloud at the IaaS layer is simply a cluster of hypervisors with some added storage infrastructure and software to orchestrate everything. In this presentation we show some straightfoward DELL hardware that could be purchased to build a single rack as the basic for a private or public cloud. It totals $100k and coupled with open source software: cloudstack, ceph, glusterfs, nfs etc is the basis for your cloud. You will get a AWS compatible cloud in no-time and with limited acquisition cost.

Similar to Openstack Summit HK - Ceph defacto - eNovance (20)

OpenStack and Ceph: the Winning Pair

[Rakuten TechConf2014] [F-4] At Rakuten, The Rakuten OpenStack Platform and B...

Webinar - Introduction to Ceph and OpenStack

Ceph openstack-jun-2015-meetup

Ceph Goes on Online at Qihoo 360 - Xuehan Xu

NLUUG print conference May 26 2016

Midwest PHP - Scaling Magento

Wicked Easy Ceph Block Storage & OpenStack Deployment with Crowbar

OpenStack and Windows

Chef for OpenStack December 2012

Sanger OpenStack presentation March 2017

RedHat OpenStack Platform Overview

Wicked Easy Ceph Block Storage & OpenStack Deployment with Crowbar

Overview of PaaS: Java experience

Introduction into Ceph storage for OpenStack

NAVER Ceph Storage on ssd for Container

How to Upgrade Your Hadoop Stack in 1 Step -- with Zero Downtime

Apache Bigtop: a crash course in deploying a Hadoop bigdata management platform

MyCloud for $100k

More from eNovance

OpenStack in Action! 5 - OpenStack Fundation - Behind the scenes: How we prod...

eNovance

The document discusses the challenges of producing OpenStack, an open-source cloud computing platform. It notes that OpenStack has over 130 code repositories and 1.8 million lines of code, making coordination and leadership difficult. It also receives contributions from various companies and countries with different cultures and no traditional management structure. The document outlines the processes used to manage releases through milestones every six weeks and gate-centric development, with principles of automated testing, code reviews, time-based releases, and automating processes. It notes the large scale of changes, reviews, and tests occurring weekly in producing OpenStack releases.

OpenStack in Action! 5 - Red Hat - Accelerate Your Business in the Open Hybri...

eNovance

This document discusses how OpenStack can help accelerate businesses in the open hybrid cloud by addressing the IT innovation gap faced by many organizations. It notes that while business demands on IT are increasing, IT budgets remain flat, limiting innovation dollars. OpenStack, integrated with Red Hat Enterprise Linux and Red Hat's OpenStack platform, provides enterprises with open, hybrid cloud technologies to help IT adopt cloud architectures and close this innovation gap. The document outlines Red Hat's portfolio of solutions that optimize OpenStack for the open hybrid cloud.

OpenStack in Action 4! Doug hellman - Intersection of OpenStack and python co...

eNovance

OpenStack in Action 4! Serge Frezefond - Database Clusters as a Service in O...

eNovance

OpenStack in Action 4! Ryan Lane - Keep your service oriented reflexes with O...

eNovance

OpenStack in action 4! Paul Cormier - Evolve to an Open Hybrid Cloud. Unleash...

eNovance

OpenStack in Action 4! Franz Meyer - What Use Case does Red Hat Enterprise ...

eNovance

Red Hat Enterprise Linux OpenStack Platform and Red Hat Cloud Infrastructure provide cloud solutions for both traditional and cloud-enabled workloads. Red Hat brings support, stability, certification of hardware and software partners, and long lifecycles to OpenStack. Red Hat OpenStack Platform delivers the benefits of OpenStack with the enterprise qualities expected from Red Hat. It provides a path for customers to adopt OpenStack and hybrid cloud while continuing to run traditional applications on their existing infrastructure.

OpenStack in action 4! Alessandro Pilotti - OpenStack, Hyper-V and Windows

eNovance

Windows can run as a guest operating system on OpenStack. Cloudbase-Init allows customization of Windows instances at boot time through plugins. Hyper-V can be used as the hypervisor for OpenStack, and the Hyper-V Nova compute driver and Neutron plugin support integration with OpenStack. Templates in Heat allow automated provisioning of multi-server Windows environments. Puppet, Chef, Crowbar, and SUSE Cloud can be used to deploy and manage Hyper-V compute nodes running OpenStack.

OpenStack in Action 4! Emilien Macchi & Sylvain Afchain - What's new in neutr...

eNovance

OpenStack in Action 4! Rachid Boularas - Pragmatic Storage Solutions for Hava...

eNovance

OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into O...

eNovance

OpenStack in Action 4! Julien Niedergang - SUSE Cloud: Openstack Ready for En...

eNovance

OpenStack in Action 4! Jean-Louis Lezaun - Re-architecturing the datacenter :...

eNovance

OpenStack in Action 4! Heidi Bretz - State of OpenStack, what's new, the tech...

eNovance

OpenStack in Action 4! Thierry Carrez - From Havana to Icehouse

eNovance

This document provides an overview of OpenStack development from the Havana release to the upcoming Icehouse release from the perspective of the OpenStack Technical Committee chair. It discusses key accomplishments in the Havana cycle, governance changes, the introduction of programs, infrastructure improvements, new integrated projects like Trove, planned features for Icehouse, and new projects entering incubation like Ironic, Marconi, and Savanna.

OpenStack in Action 4! Nick Barcet & Julien Danjou - From ceilometer to telem...

eNovance

OpenStack in Action 4! Raphaël Ferreira & Laurent Letourmy - Build your Cloud...

eNovance

OpenStack in Action 4! Patrick Hamon - Architectures of reference for OpenSta...

eNovance

OpenStack in Action 4! Daniel Pays & Régis Allègre - Cloudwatt Public Cloud: ...

eNovance

OpenStack in Action 4! Alan Clark - The fundation for openstack Cloud

eNovance

The document discusses OpenStack, an open source cloud computing platform. It provides OpenStack's vision to create an ubiquitous open source cloud computing platform that can meet the needs of public and private clouds regardless of size. It outlines some of OpenStack's key features like compute, storage, networking, and dashboard. It also mentions OpenStack's proven release record, worldwide deployments, and how to get involved with the OpenStack community.

More from eNovance (20)