Billing and metering are important parts of any IaaS cloud. Kanyun and Dough are community projects started by Sina to contribute these capabilities to OpenStack. They help with monitoring resource usage, collecting metrics, and handling billing and payments. This helps make OpenStack more production-ready for real-world cloud deployments.
Lessons from Building OpenStack Public CloudHui Cheng
The document summarizes the schedule and agenda for the OpenStack China Tour event in Shenzhen. It includes presentations on building public clouds with OpenStack, OpenStack in Hong Kong, Cinder block storage, Juju tool for OpenStack, choosing infrastructure for private clouds, and Swift architecture. The organizer is the China OpenStack User Group (COSUG) and CSDN.
Open Source Cloud, Virtualization and Deployment Technologiesmestery
This was a presentation I gave at the second Minnesota OpenStack Meetup. The presentation goes over a background on Open Source Cloud and Virtualization Technologies, and then does a relative deep-dive into OpenStack, with a focus on Quantum.
OpenStack is an open-source software platform for building private and public clouds. It controls large pools of compute, storage, and networking resources throughout a datacenter, managed through APIs or a web-based dashboard. OpenStack works through a collection of interrelated components that offer an infrastructure for elastic compute, scalable object storage, and a shared networking fabric. The presentation introduces OpenStack, describes its architecture and components, provides examples of its use cases, and discusses some challenges of deploying it.
The document discusses experiment templates for AWS Fault Injection Simulator (FIS). It explains that experiment templates define actions and targets for chaos engineering experiments using FIS. The document provides examples of JSON templates that specify actions like stopping EC2 instances, targets like instances tagged for chaos, and ordering of actions. It also describes the required and optional fields for defining actions, targets, and experiments in templates to automate chaos experiments with FIS.
This year, OpenStack is celebrating four years of community milestones and progress via global celebrations among our user groups and with a party at OSCON.
Learn more about OpenStack users and milestones at http://www.openstack.org/birthday
A execução de Docker na AWS viabiliza de modo altamente confiável e de baixo custo a criação, a execução, o teste e a implantação de aplicações distribuídas em qualquer escala. Essa sessão terá o intuito de apresentar as alternativas para executar containers Dockers em produção na AWS.
The document summarizes information about the OpenStack Foundation, including its mission to protect, empower and promote OpenStack software and community. It describes the transition from OpenStack LLC to the independent OpenStack Foundation, with elected Project Technical Leads making project decisions overseen by the Policy Board. It outlines the Foundation's services and three types of membership - Individual, Platinum and Gold. The Board of Directors has responsibilities including overseeing operations, setting goals and advocating for the Foundation. OpenStack is the second largest open source foundation by funding.
Lessons from Building OpenStack Public CloudHui Cheng
The document summarizes the schedule and agenda for the OpenStack China Tour event in Shenzhen. It includes presentations on building public clouds with OpenStack, OpenStack in Hong Kong, Cinder block storage, Juju tool for OpenStack, choosing infrastructure for private clouds, and Swift architecture. The organizer is the China OpenStack User Group (COSUG) and CSDN.
Open Source Cloud, Virtualization and Deployment Technologiesmestery
This was a presentation I gave at the second Minnesota OpenStack Meetup. The presentation goes over a background on Open Source Cloud and Virtualization Technologies, and then does a relative deep-dive into OpenStack, with a focus on Quantum.
OpenStack is an open-source software platform for building private and public clouds. It controls large pools of compute, storage, and networking resources throughout a datacenter, managed through APIs or a web-based dashboard. OpenStack works through a collection of interrelated components that offer an infrastructure for elastic compute, scalable object storage, and a shared networking fabric. The presentation introduces OpenStack, describes its architecture and components, provides examples of its use cases, and discusses some challenges of deploying it.
The document discusses experiment templates for AWS Fault Injection Simulator (FIS). It explains that experiment templates define actions and targets for chaos engineering experiments using FIS. The document provides examples of JSON templates that specify actions like stopping EC2 instances, targets like instances tagged for chaos, and ordering of actions. It also describes the required and optional fields for defining actions, targets, and experiments in templates to automate chaos experiments with FIS.
This year, OpenStack is celebrating four years of community milestones and progress via global celebrations among our user groups and with a party at OSCON.
Learn more about OpenStack users and milestones at http://www.openstack.org/birthday
A execução de Docker na AWS viabiliza de modo altamente confiável e de baixo custo a criação, a execução, o teste e a implantação de aplicações distribuídas em qualquer escala. Essa sessão terá o intuito de apresentar as alternativas para executar containers Dockers em produção na AWS.
The document summarizes information about the OpenStack Foundation, including its mission to protect, empower and promote OpenStack software and community. It describes the transition from OpenStack LLC to the independent OpenStack Foundation, with elected Project Technical Leads making project decisions overseen by the Policy Board. It outlines the Foundation's services and three types of membership - Individual, Platinum and Gold. The Board of Directors has responsibilities including overseeing operations, setting goals and advocating for the Foundation. OpenStack is the second largest open source foundation by funding.
DevOps in a Public OpenStack Cloud - Hui ChengHui Cheng
The document summarizes Hui Cheng's presentation on DevOps in OpenStack Public Cloud at the OpenStack Summit in Fall 2012. The presentation discusses challenges in building an OpenStack public cloud at Sina, including network topology, security, storage solutions, identity integration, billing, and dashboard improvements. It also covers operating an OpenStack production platform, including the platform stack, automated deployment, continuous integration, and project management. Finally, it introduces StackLab, a community OpenStack public cloud launched by Sina to benefit users, contributors, and sponsors.
The document describes an inaugural OpenStack meetup organized by Mark T. Voelker, Arvind Somya, and Amy Lewis on 2013-03-07. The meetup included welcome remarks and introductions of OpenStack, OpenStack Quantum, and installing DevStack. Speakers included Mark Voelker, Kyle Mestery, and Arvind Somya. Pizza was served afterwards.
Entenda como o MySQL é parte fundamental do OpenStack e perceba a excelente oportunidade de usar o MySQL como Serviço (DBaaS) numa cloud privada ou pública com API padronizada.
Swift is an object storage software used at SinaAppEngine for storage. It uses consistent hashing to distribute objects uniformly across multiple servers for high reliability and availability. Data is replicated across multiple servers and zones to protect against hardware failures. Consistency is ensured through a quorum-based protocol where writes require acknowledgment from a majority of replicas and reads require a majority to respond. Problems include inefficient replication that impacts performance and availability, and improvements involve optimizing replication to run during idle times and adding nodes for scaling out.
This talk covered the OpenStack basics that VMware Administrators need to be aware of to be successful in their deployments. We also had the Tesora team join us on stage to discuss the importance of Database-as-a-Service with the Trove project!
Netflix uses cloud computing to address challenges in scaling its infrastructure to support unpredictable growth. It has transitioned its website to be nearly 100% cloud-based using Amazon Web Services (AWS) to gain the scale, availability and agility needed. AWS provides tools and features like auto-scaling that allow Netflix to easily expand capacity as its subscriber base grows by over 50% per year. By leveraging AWS' mature cloud platform, Netflix can focus on its core video business rather than managing data centers.
This document provides an overview of MySQL Database as a Service (DBaaS) with OpenStack Trove. It begins with some background on OpenStack and its components, including Trove which provides database services. The rest of the document outlines the agenda which includes introductions to OpenStack and Trove, benefits of MySQL Enterprise Edition, integrating MySQL with Trove, and future plans. It also includes examples of large companies using OpenStack such as Walmart, Fujitsu, Photobucket, and CERN.
OpenStack: Why Is It Gaining So Much Traction?mestery
This document discusses why OpenStack is gaining traction. It provides 3 key reasons for OpenStack's momentum: 1) OpenStack supports multiple cloud APIs, which provides comfort around preventing lock-in for workloads; 2) Having an open source project as the underlying platform for clouds allows an entire ecosystem of startups to develop and allows enterprises to experiment more easily; 3) OpenStack has fostered discussions between business and IT leaders about cloud computing opportunities.
"Architetture Serverless: il "vero" cloud" by Niccolò OlivieriThinkOpen
18/01/18
Immagina un mondo in cui non ti devi più preoccupare dei server, dei sistemi operativi e della scalabilità. Un mondo dove puoi utilizzare la tua applicazione un milione di volte (letteralmente) prima di iniziare a pagare l'infrastruttura. Tutto questo (e molto altro ancora, nuovi problemi compresi) è il serverless.
The document discusses the principles, architecture, and practice of Swift object storage at SinaAppEngine. It describes how Swift provides high reliability through consistent hashing, replication across multiple zones, and an eventual consistency model. It outlines SinaAppEngine's implementation of Swift for storage, including authentication, quotas, and domain remapping. Problems addressed include improving replication efficiency and SQLite performance as well as controlling rsync bandwidth. The document provides an overview of how Swift storage works at scale.
Swift Architecture and Practice, by Alex YangHui Cheng
The document discusses the principles, architecture, and practice of Swift object storage at SinaAppEngine. It describes how Swift provides high reliability through consistent hashing, replication across multiple zones, and an eventual consistency model. It outlines SinaAppEngine's implementation of Swift for storage, including authentication, quotas, and domain remapping. Problems addressed include improving replication efficiency and SQLite performance as well as controlling rsync bandwidth. The document provides an overview of how Swift storage works at scale.
BRKVIR-2601 Architecting an OpenStack Based Cloud with Cisco Infrastructure.pdfssuserc6aaff
This document provides an overview of OpenStack and discusses architecting an OpenStack cloud with Cisco infrastructure. It covers market trends driving adoption of OpenStack, an introduction to OpenStack including its history and community, and considerations for infrastructure including Cisco plugins. Scaling OpenStack deployments and the conclusion are also mentioned.
The document discusses best practices for startups and developers building applications on AWS. It recommends taking a minimum viable product (MVP) approach with limited features, releasing quickly, and iterating in production. It advocates decomposing monolithic architectures into loosely coupled microservices that communicate asynchronously using services like SQS. Other topics covered include automated scaling, monitoring, continuous delivery, and leveraging managed services to focus on core business functionality.
Cloud Enabled is a cloud services company that provides cloud consulting and implementation services using OpenStack and Apache CloudStack. It offers four main services: cloud consulting, cloud implementation, cloud trainings, and cloud support. The company provides migration services between hypervisors like ESXi, KVM, and AWS EC2. It also offers comprehensive support services for OpenStack clouds. Cloud Enabled trains individuals in various OpenStack technologies through both single-node and multi-node courses covering integration with KVM, VMware, Hyper-V, and high availability configurations.
Ritesh Nanda and Syed Armani are cloud architects who discuss OpenStack, an open source cloud computing platform. OpenStack provides infrastructure as a service and allows users to manage compute, storage, and networking resources. Key OpenStack components include Nova (compute), Swift (object storage), Glance (images), Keystone (identity), Horizon (dashboard), Quantum/Neutron (networking), Cinder (block storage), and Ceilometer (telemetry). The architects describe the purpose and architecture of these components. They conclude that OpenStack is well-suited for private, public, and hybrid clouds and is being adopted by enterprises.
The document discusses the origins and evolution of OpenStack, an open-source cloud computing platform. It began in 2010 as a collaboration between NASA and Rackspace, building upon NASA's earlier Nebula platform. Over time, major Linux vendors like Red Hat, Ubuntu, and SUSE began developing their own OpenStack distributions to simplify deployment and management. The "Big Three" distributions take different approaches, and the market share between them has continued growing as OpenStack adoption increases among developers and enterprises. Key factors for OpenStack success include the supported virtualization technologies, ease of deployment, ongoing operations, reliability, and community support behind each distribution.
Infrastructure as a code: a cloud approachThinkOpen
Federico Bollotta, Software Analyst & Magento Specialist, presenta il workshop “Infrastructure as a code: a cloud approach”.
Federico ci porta alla scoperta del kit AWS Cloud Development (AWS CDK), un framework di sviluppo software open source che consente di modellare ed erogare risorse di applicazioni cloud tramite linguaggi di programmazione noti.
Durante l’incontro vengono approfondite le metodologie attuali e le diverse applicazioni del Cloud Development Kit, in particolare quelle per deploy di strutture serverless.
L'evento è dedicato a tutti gli appassionati del mondo IT e a coloro che vogliono approfondire le proprie conoscenze in merito ad AWS CDK.
OpenStack for AWS Architects - Similarities, differences and bridging the gapBen Silverman
This document summarizes a presentation about using OpenStack for AWS architectures. It introduces the presenter, Ben Silverman, and his experience with OpenStack. It provides an overview of key OpenStack services and their similarities to AWS products, such as Nova (compute) being similar to EC2. The document concludes with a focus area mapping OpenStack services to their AWS counterparts and a note about hybrid/multi-cloud with AWS.
This document discusses application management and operations (M&O) on OpenStack. It begins by noting that while OpenStack and other IaaS platforms address initial infrastructure needs, more is required to properly support existing and future applications. The rest of the document then summarizes various approaches for deploying and managing applications on OpenStack through tools like Puppet, Heat, Cloudify, BOSH, Murano and Magnum. It emphasizes the need for application M&O to be integrated with cloud and infrastructure M&O and to support cloud-native applications and microservices. The document promotes further research into tools like Magnum to provide container orchestration as first-class OpenStack resources.
This document discusses OpenStack activities and adoption in China. It outlines several OpenStack conferences and meetups held in major Chinese cities that helped spread awareness of OpenStack. It also profiles some of the key Chinese OpenStack players and community groups, including COSUG (China OpenStack User Group) and COSCL (China Open Source Cloud League). Additionally, it introduces StackLab.org, a community-run public OpenStack cloud launched to help increase adoption and benefit users, developers and companies.
DevOps in a Public OpenStack Cloud - Hui ChengHui Cheng
The document summarizes Hui Cheng's presentation on DevOps in OpenStack Public Cloud at the OpenStack Summit in Fall 2012. The presentation discusses challenges in building an OpenStack public cloud at Sina, including network topology, security, storage solutions, identity integration, billing, and dashboard improvements. It also covers operating an OpenStack production platform, including the platform stack, automated deployment, continuous integration, and project management. Finally, it introduces StackLab, a community OpenStack public cloud launched by Sina to benefit users, contributors, and sponsors.
The document describes an inaugural OpenStack meetup organized by Mark T. Voelker, Arvind Somya, and Amy Lewis on 2013-03-07. The meetup included welcome remarks and introductions of OpenStack, OpenStack Quantum, and installing DevStack. Speakers included Mark Voelker, Kyle Mestery, and Arvind Somya. Pizza was served afterwards.
Entenda como o MySQL é parte fundamental do OpenStack e perceba a excelente oportunidade de usar o MySQL como Serviço (DBaaS) numa cloud privada ou pública com API padronizada.
Swift is an object storage software used at SinaAppEngine for storage. It uses consistent hashing to distribute objects uniformly across multiple servers for high reliability and availability. Data is replicated across multiple servers and zones to protect against hardware failures. Consistency is ensured through a quorum-based protocol where writes require acknowledgment from a majority of replicas and reads require a majority to respond. Problems include inefficient replication that impacts performance and availability, and improvements involve optimizing replication to run during idle times and adding nodes for scaling out.
This talk covered the OpenStack basics that VMware Administrators need to be aware of to be successful in their deployments. We also had the Tesora team join us on stage to discuss the importance of Database-as-a-Service with the Trove project!
Netflix uses cloud computing to address challenges in scaling its infrastructure to support unpredictable growth. It has transitioned its website to be nearly 100% cloud-based using Amazon Web Services (AWS) to gain the scale, availability and agility needed. AWS provides tools and features like auto-scaling that allow Netflix to easily expand capacity as its subscriber base grows by over 50% per year. By leveraging AWS' mature cloud platform, Netflix can focus on its core video business rather than managing data centers.
This document provides an overview of MySQL Database as a Service (DBaaS) with OpenStack Trove. It begins with some background on OpenStack and its components, including Trove which provides database services. The rest of the document outlines the agenda which includes introductions to OpenStack and Trove, benefits of MySQL Enterprise Edition, integrating MySQL with Trove, and future plans. It also includes examples of large companies using OpenStack such as Walmart, Fujitsu, Photobucket, and CERN.
OpenStack: Why Is It Gaining So Much Traction?mestery
This document discusses why OpenStack is gaining traction. It provides 3 key reasons for OpenStack's momentum: 1) OpenStack supports multiple cloud APIs, which provides comfort around preventing lock-in for workloads; 2) Having an open source project as the underlying platform for clouds allows an entire ecosystem of startups to develop and allows enterprises to experiment more easily; 3) OpenStack has fostered discussions between business and IT leaders about cloud computing opportunities.
"Architetture Serverless: il "vero" cloud" by Niccolò OlivieriThinkOpen
18/01/18
Immagina un mondo in cui non ti devi più preoccupare dei server, dei sistemi operativi e della scalabilità. Un mondo dove puoi utilizzare la tua applicazione un milione di volte (letteralmente) prima di iniziare a pagare l'infrastruttura. Tutto questo (e molto altro ancora, nuovi problemi compresi) è il serverless.
The document discusses the principles, architecture, and practice of Swift object storage at SinaAppEngine. It describes how Swift provides high reliability through consistent hashing, replication across multiple zones, and an eventual consistency model. It outlines SinaAppEngine's implementation of Swift for storage, including authentication, quotas, and domain remapping. Problems addressed include improving replication efficiency and SQLite performance as well as controlling rsync bandwidth. The document provides an overview of how Swift storage works at scale.
Swift Architecture and Practice, by Alex YangHui Cheng
The document discusses the principles, architecture, and practice of Swift object storage at SinaAppEngine. It describes how Swift provides high reliability through consistent hashing, replication across multiple zones, and an eventual consistency model. It outlines SinaAppEngine's implementation of Swift for storage, including authentication, quotas, and domain remapping. Problems addressed include improving replication efficiency and SQLite performance as well as controlling rsync bandwidth. The document provides an overview of how Swift storage works at scale.
BRKVIR-2601 Architecting an OpenStack Based Cloud with Cisco Infrastructure.pdfssuserc6aaff
This document provides an overview of OpenStack and discusses architecting an OpenStack cloud with Cisco infrastructure. It covers market trends driving adoption of OpenStack, an introduction to OpenStack including its history and community, and considerations for infrastructure including Cisco plugins. Scaling OpenStack deployments and the conclusion are also mentioned.
The document discusses best practices for startups and developers building applications on AWS. It recommends taking a minimum viable product (MVP) approach with limited features, releasing quickly, and iterating in production. It advocates decomposing monolithic architectures into loosely coupled microservices that communicate asynchronously using services like SQS. Other topics covered include automated scaling, monitoring, continuous delivery, and leveraging managed services to focus on core business functionality.
Cloud Enabled is a cloud services company that provides cloud consulting and implementation services using OpenStack and Apache CloudStack. It offers four main services: cloud consulting, cloud implementation, cloud trainings, and cloud support. The company provides migration services between hypervisors like ESXi, KVM, and AWS EC2. It also offers comprehensive support services for OpenStack clouds. Cloud Enabled trains individuals in various OpenStack technologies through both single-node and multi-node courses covering integration with KVM, VMware, Hyper-V, and high availability configurations.
Ritesh Nanda and Syed Armani are cloud architects who discuss OpenStack, an open source cloud computing platform. OpenStack provides infrastructure as a service and allows users to manage compute, storage, and networking resources. Key OpenStack components include Nova (compute), Swift (object storage), Glance (images), Keystone (identity), Horizon (dashboard), Quantum/Neutron (networking), Cinder (block storage), and Ceilometer (telemetry). The architects describe the purpose and architecture of these components. They conclude that OpenStack is well-suited for private, public, and hybrid clouds and is being adopted by enterprises.
The document discusses the origins and evolution of OpenStack, an open-source cloud computing platform. It began in 2010 as a collaboration between NASA and Rackspace, building upon NASA's earlier Nebula platform. Over time, major Linux vendors like Red Hat, Ubuntu, and SUSE began developing their own OpenStack distributions to simplify deployment and management. The "Big Three" distributions take different approaches, and the market share between them has continued growing as OpenStack adoption increases among developers and enterprises. Key factors for OpenStack success include the supported virtualization technologies, ease of deployment, ongoing operations, reliability, and community support behind each distribution.
Infrastructure as a code: a cloud approachThinkOpen
Federico Bollotta, Software Analyst & Magento Specialist, presenta il workshop “Infrastructure as a code: a cloud approach”.
Federico ci porta alla scoperta del kit AWS Cloud Development (AWS CDK), un framework di sviluppo software open source che consente di modellare ed erogare risorse di applicazioni cloud tramite linguaggi di programmazione noti.
Durante l’incontro vengono approfondite le metodologie attuali e le diverse applicazioni del Cloud Development Kit, in particolare quelle per deploy di strutture serverless.
L'evento è dedicato a tutti gli appassionati del mondo IT e a coloro che vogliono approfondire le proprie conoscenze in merito ad AWS CDK.
OpenStack for AWS Architects - Similarities, differences and bridging the gapBen Silverman
This document summarizes a presentation about using OpenStack for AWS architectures. It introduces the presenter, Ben Silverman, and his experience with OpenStack. It provides an overview of key OpenStack services and their similarities to AWS products, such as Nova (compute) being similar to EC2. The document concludes with a focus area mapping OpenStack services to their AWS counterparts and a note about hybrid/multi-cloud with AWS.
This document discusses application management and operations (M&O) on OpenStack. It begins by noting that while OpenStack and other IaaS platforms address initial infrastructure needs, more is required to properly support existing and future applications. The rest of the document then summarizes various approaches for deploying and managing applications on OpenStack through tools like Puppet, Heat, Cloudify, BOSH, Murano and Magnum. It emphasizes the need for application M&O to be integrated with cloud and infrastructure M&O and to support cloud-native applications and microservices. The document promotes further research into tools like Magnum to provide container orchestration as first-class OpenStack resources.
Similar to OpenStack Chances and Chanlleges_OSAC_by_ChengHui (20)
This document discusses OpenStack activities and adoption in China. It outlines several OpenStack conferences and meetups held in major Chinese cities that helped spread awareness of OpenStack. It also profiles some of the key Chinese OpenStack players and community groups, including COSUG (China OpenStack User Group) and COSCL (China Open Source Cloud League). Additionally, it introduces StackLab.org, a community-run public OpenStack cloud launched to help increase adoption and benefit users, developers and companies.
The document discusses the China OpenStack User Group (COSUG), which was started in 2011 to promote OpenStack adoption in China. COSUG now has over 960 mailing list subscribers and nearly 2,000 registered users on its website. It coordinates OpenStack meetups and training programs across multiple Chinese cities. COSUG also works with the China OpenSource Cloud League (COSCL), a collaboration between Chinese companies and universities contributing to OpenStack projects. The document promotes StackLab, a free OpenStack sandbox environment, and outlines COSUG's plans to expand training programs, community quality, and cooperation with other OpenStack communities.
The document discusses OpenStack Quantum and OpenFlow/SDN. It provides an overview of Quantum, which allows network connectivity as a service in OpenStack. It describes how Quantum works by creating networks and ports and plugging interface devices. It also lists several Quantum plugins that can be used, such as plugins for Cisco, Linux bridge, NVP, and Open vSwitch. Finally, it introduces OpenFlow/SDN and provides basics on the OpenFlow protocol and how OpenFlow switching works.
The document discusses OpenStack Swift, an open source cloud storage system. It provides an overview of Swift and how it enables applications for the web and mobile through standards-based APIs and scalability. SwiftStack's CEO Joe Arnold also discusses field observations of how Swift supports infrastructure as a service through capabilities like large storage capacities, high concurrency, and multi-tenancy.
Cloud Based VDI with OpenStack, by Shifen YangHui Cheng
This document summarizes Cloud Based VDI with OpenStack. It discusses modifications made to Nova, Keystone, Glance, Quantum, and Swift to support a virtual desktop infrastructure using OpenStack. Key points include extending APIs, adding Active Directory support, implementing differential snapshots in Nova, enforcing storage quotas in Swift, and designing for disaster recovery. The overall goal is to launch and manage virtual machines, enable user login and authentication, check access policies, update storage rings, and implement content delivery, all through an OpenStack-based cloud computing platform.
OpenStorage with OpenStack allows storage software to be open source without vendor lock-in. It uses open data formats and some or all of the components no longer need to come from the same vendor. NexentaStor is a leading OpenStorage solution that can be used with OpenStack Nova to provision volumes from snapshots for virtual machines efficiently using cloning. NexentaStor provides features like deduplication, compression, thin provisioning and triple parity RAID that are beneficial for cloud storage and virtual environments.
1. The document discusses how there is money to be made in OpenStack through various business models like hardware, software, support and services given OpenStack's growing popularity and leadership in the open source IaaS market.
2. It estimates the total addressable OpenStack market to be around $15 billion based on the overall cloud infrastructure software and hardware market size.
3. According to the document, OpenStack is easier to invest in than proprietary solutions because it was designed for and is developed by an open source community rather than a single vendor.
4. Different sections outline potential revenue streams for players in the OpenStack ecosystem from various roles like system integration, support, software and hardware.
KT ucloud storage provides an OpenStack Swift-based object storage service. Some key points:
- OpenStack Swift allows for redundant, scalable storage across standardized servers and can store petabytes of data. It provides reliability through data replication and a distributed architecture with no single point of failure.
- KT customized Swift for their commercial deployment, adding features like SSL performance tuning, APIs for management, and real-time usage reporting. They deployed it based on a reference architecture with multiple zones and replications.
- While OpenStack Swift is stable, deploying it on hardware can introduce problems. KT had to address issues in gathering customer usage data and analyzing patterns to focus improvements. They also found it challenging to increase revenue as
Network Service in OpenStack Cloud, by Yaohui JinHui Cheng
The document discusses network service in OpenStack cloud. It introduces SDN and network virtualization technologies like OpenFlow, VXLAN, and NVGRE. It describes how OpenStack's Quantum project provides network as a service and supports various plug-ins for virtual and physical network provisioning, including options from Open vSwitch, NVP, Cisco, and OpenFlow controllers. It also outlines the speaker's work on a virtual network solution called vCube that enables coexistence of VLAN and GRE networks in OpenStack and provides QoS and visibility capabilities.
COSUG was started in August 2011 and holds meetups in Shanghai, Beijing, and other Chinese cities to discuss OpenStack. It currently has over 858 subscribers to its Google Group, over 1,500 registered users on its website, and over 1,000 users in its QQ chat group. COSUG plans to expand its OpenStack training program and community involvement. It focuses on users for deployment and operations, while COSCL jointly develops OpenStack projects with support from companies like Intel and Sina.
Integrating OpenStack To Existing InfrastructureHui Cheng
This document discusses integrating OpenStack into Sina's existing infrastructure. It describes Sina's business, infrastructure, and challenges faced in integrating OpenStack. Key integration challenges discussed include network deployment, security considerations, load balancing, and evaluating Swift for object storage. The document also outlines Sina's contributions to OpenStack around billing and monitoring integration.
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
Nunit vs XUnit vs MSTest Differences Between These Unit Testing Frameworks.pdfflufftailshop
When it comes to unit testing in the .NET ecosystem, developers have a wide range of options available. Among the most popular choices are NUnit, XUnit, and MSTest. These unit testing frameworks provide essential tools and features to help ensure the quality and reliability of code. However, understanding the differences between these frameworks is crucial for selecting the most suitable one for your projects.
Have you ever been confused by the myriad of choices offered by AWS for hosting a website or an API?
Lambda, Elastic Beanstalk, Lightsail, Amplify, S3 (and more!) can each host websites + APIs. But which one should we choose?
Which one is cheapest? Which one is fastest? Which one will scale to meet our needs?
Join me in this session as we dive into each AWS hosting service to determine which one is best for your scenario and explain why!
Dive into the realm of operating systems (OS) with Pravash Chandra Das, a seasoned Digital Forensic Analyst, as your guide. 🚀 This comprehensive presentation illuminates the core concepts, types, and evolution of OS, essential for understanding modern computing landscapes.
Beginning with the foundational definition, Das clarifies the pivotal role of OS as system software orchestrating hardware resources, software applications, and user interactions. Through succinct descriptions, he delineates the diverse types of OS, from single-user, single-task environments like early MS-DOS iterations, to multi-user, multi-tasking systems exemplified by modern Linux distributions.
Crucial components like the kernel and shell are dissected, highlighting their indispensable functions in resource management and user interface interaction. Das elucidates how the kernel acts as the central nervous system, orchestrating process scheduling, memory allocation, and device management. Meanwhile, the shell serves as the gateway for user commands, bridging the gap between human input and machine execution. 💻
The narrative then shifts to a captivating exploration of prominent desktop OSs, Windows, macOS, and Linux. Windows, with its globally ubiquitous presence and user-friendly interface, emerges as a cornerstone in personal computing history. macOS, lauded for its sleek design and seamless integration with Apple's ecosystem, stands as a beacon of stability and creativity. Linux, an open-source marvel, offers unparalleled flexibility and security, revolutionizing the computing landscape. 🖥️
Moving to the realm of mobile devices, Das unravels the dominance of Android and iOS. Android's open-source ethos fosters a vibrant ecosystem of customization and innovation, while iOS boasts a seamless user experience and robust security infrastructure. Meanwhile, discontinued platforms like Symbian and Palm OS evoke nostalgia for their pioneering roles in the smartphone revolution.
The journey concludes with a reflection on the ever-evolving landscape of OS, underscored by the emergence of real-time operating systems (RTOS) and the persistent quest for innovation and efficiency. As technology continues to shape our world, understanding the foundations and evolution of operating systems remains paramount. Join Pravash Chandra Das on this illuminating journey through the heart of computing. 🌟
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfMalak Abu Hammad
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
Fueling AI with Great Data with Airbyte WebinarZilliz
This talk will focus on how to collect data from a variety of sources, leveraging this data for RAG and other GenAI use cases, and finally charting your course to productionalization.
Your One-Stop Shop for Python Success: Top 10 US Python Development Providersakankshawande
Simplify your search for a reliable Python development partner! This list presents the top 10 trusted US providers offering comprehensive Python development services, ensuring your project's success from conception to completion.
Skybuffer AI: Advanced Conversational and Generative AI Solution on SAP Busin...Tatiana Kojar
Skybuffer AI, built on the robust SAP Business Technology Platform (SAP BTP), is the latest and most advanced version of our AI development, reaffirming our commitment to delivering top-tier AI solutions. Skybuffer AI harnesses all the innovative capabilities of the SAP BTP in the AI domain, from Conversational AI to cutting-edge Generative AI and Retrieval-Augmented Generation (RAG). It also helps SAP customers safeguard their investments into SAP Conversational AI and ensure a seamless, one-click transition to SAP Business AI.
With Skybuffer AI, various AI models can be integrated into a single communication channel such as Microsoft Teams. This integration empowers business users with insights drawn from SAP backend systems, enterprise documents, and the expansive knowledge of Generative AI. And the best part of it is that it is all managed through our intuitive no-code Action Server interface, requiring no extensive coding knowledge and making the advanced AI accessible to more users.
Trusted Execution Environment for Decentralized Process MiningLucaBarbaro3
Presentation of the paper "Trusted Execution Environment for Decentralized Process Mining" given during the CAiSE 2024 Conference in Cyprus on June 7, 2024.
5th LF Energy Power Grid Model Meet-up SlidesDanBrown980551
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
Taking AI to the Next Level in Manufacturing.pdfssuserfac0301
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
Introduction of Cybersecurity with OSS at Code Europe 2024Hiroshi SHIBATA
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
GraphRAG for Life Science to increase LLM accuracyTomaz Bratanic
GraphRAG for life science domain, where you retriever information from biomedical knowledge graphs using LLMs to increase the accuracy and performance of generated answers
Best 20 SEO Techniques To Improve Website Visibility In SERPPixlogix Infotech
Boost your website's visibility with proven SEO techniques! Our latest blog dives into essential strategies to enhance your online presence, increase traffic, and rank higher on search engines. From keyword optimization to quality content creation, learn how to make your site stand out in the crowded digital landscape. Discover actionable tips and expert insights to elevate your SEO game.
Main news related to the CCS TSI 2023 (2023/1695)Jakub Marek
An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
1. 标题文字标题文字
在这里写上你的标题
OpenStack Opportunities
副标题副标题副标题
and Challenges 副标题文字副标题文字
For 2012 OpenStack APAC Conference at Beijing
Cheng, Hui
freedomhui@gmail.com
Community Manager of COSUG
Technical Manager in Sina.com 作者/日期
作者名字/日期
2012/8/10
2. 目录
Content
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OpenStack General Topics
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Genesis, Strength, Chances and Challenges
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03 OpenStack in Sina
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Integration
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Extension
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New Services
Sina Contribution to OpenStack community
4. 目录
In The Era of Virutalization
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is the King
5. 目录
In The Era of Cloud
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01
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is the defacto IaaS Standard
6. 目录
They are commercial, closed and
monopolistic, there are a lot of
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opensource solutions trying to
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compete with them:
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But they all fail until ...
7. In July 2010
目录
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is Born
8. Fast Growth
目录
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Refer: Community Analysis — OpenStack vs OpenNebula vs Eucalyptus vs CloudStack http://www.qyjohn.net/?p=1856
24. Domestic Market
目录
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Public Cloud
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01
02 Aliyun, GrandCloud, SinaCloud…
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Who will be the Chinese AWS ?
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Private Cloud
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No competitive candidates till now*
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OpenStack based solution will sweep away the
private market
28. 目录
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01
02
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03 OpenStack in Sina
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29. About SinaCloud
目录
00 First and most popular PaaS cloud in
00 写上你的文字你的文字 China, launched in 2009
01 Support PHP, Python and Java
01 runtime
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02
03
03
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31. About SinaCloud
目录
00 First and most popular PaaS cloud in
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01 Support PHP, Python and Java
01 runtime
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02
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03
OpenStack based public IaaS
cloud
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33. About SinaCloud
目录
00 First and most popular PaaS cloud in
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01 Support PHP, Python and Java
01 runtime
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02
03
03
OpenStack based public IaaS
cloud
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05
SaaS cloud based on SAE tech.
Design for the masses
1-Click buy and install apps
(SinaCloud Store)
34. 目录
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01
02
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03 OpenStack in Sina
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35. Sina Web Services(SWS)
目录
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To salute Amazon Web Services
写上你的文字你的文字
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It's an validated and successful cloud business
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model. 02
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Customers
Game makers on Weibo platform
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Sina Partners
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Common users out of Sina
Vision
Build an open and full-stack cloud ecosystem,
integrated IaaS, PaaS and SaaS platform.
41. SWS Load Balancer
目录
Goals
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Load Balance
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•Dispatch request
•Support multiple routing algorithm DNS Acceleration Design
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•Health check
03 Smart DNS
Acceleration 03
•Reality: narrow bandwidth between ISPs
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•Building fiber channels from ISPs to pivot Public Network
•Given the same endpoint within user’s ISP
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IPv4 Shortage Telecom Unicom Mobile Others ISP
•Reality: dozens of public IPs support
hundreds of VMs High speed fiber-optic
•IPv4 has been exhausted
•IPv6 is not realistic yet in China
Router
49. Dough:Billing system
目录
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Keep track of billing info to charge tenants
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Flexible customization of payment policies
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How much/often to charge for resource unit
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Handles prepaid or pay-as-you-go
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Coupon Support
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50. Dough:Billing system
目录
deduct
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01 RDBMS
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Kanyun API Dashboard
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(Metering)
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05 Farmer API daemon
NoSQL
Check status / Subscribe or
Retrieve usage / unsubscribe
Create purchases Query info
https://github.com/sinacloud/dough (updated at 8/9)