OpenStack is an open source cloud operating system that controls pools of compute, storage, and networking resources throughout a datacenter, managed through APIs, dashboards, and command-line tools. It includes several core projects like Nova for compute resources, Swift for object storage, and Glance for images. OpenStack is developed as open source by an international community of over 1,600 individuals from over 100 companies and is used in production private and public clouds by companies in industries like financial services, e-commerce, and more.
OpenStack is an open source cloud computing platform that aims to meet the needs of both public and private clouds. It started in 2010 with the goal of producing an ubiquitous open source solution. The core projects include OpenStack Compute (Nova), OpenStack Object Storage (Swift), and OpenStack Image service (Glance). OpenStack has a very modular architecture with asynchronous communication and horizontal scalability as main goals. It uses shared-nothing architecture and aims for eventual consistency.
This document discusses learning objectives related to OpenStack architecture and installation. It will describe OpenStack architecture and components. It will also cover how to install the OpenStack Liberty release. The document provides an outline and introduces concepts such as virtualization technologies, OpenStack introduction, and installing OpenStack.
The document discusses VNG Corporation's use of OpenStack for its infrastructure platform. VNG is a Vietnamese game publisher and developer that also operates online media, social network, and e-commerce platforms. Its IRD department is researching and building an infrastructure on OpenStack to enhance business operations and meet new technology needs. The document provides an overview of OpenStack architecture, networking, deployment models using Ceph storage, and the monitoring component Ceilometer. It aims to introduce OpenStack and how VNG is leveraging it to power its cloud infrastructure.
OpenStack is an open source cloud computing platform that aims to produce a ubiquitous cloud computing platform for both public and private clouds. It provides simple and scalable tools for automating the management of compute, storage, and networking resources and allows enterprises to control and monitor their cloud environment. OpenStack consists of a series of interrelated projects that provide automation, management, and control of large pools of compute, storage, and networking resources throughout a data center.
This document provides an overview of cloud computing and OpenStack. It defines cloud computing and its components, service models, and benefits. OpenStack is introduced as an open source cloud management platform that controls compute, storage, and networking resources across a datacenter. Key OpenStack services like Nova, Neutron, Glance, Swift, and Keystone are summarized, along with their roles and basic functionality. The document concludes with information on how to get involved in the OpenStack community through contributions and using DevStack for development.
OpenStack is an open source cloud operating system that controls large pools of compute, storage, and networking resources. It was originally founded in 2010 as a pilot project between NASA and Rackspace to provide a cloud computing platform using standard hardware. OpenStack provides comprehensive cloud services through a collection of interoperable components, including compute (Nova), object storage (Swift), identity (Keystone), block storage (Cinder), networking (Neutron), and image service (Glance). Optional components offer additional services such as orchestration (Heat), databases (Trove), telemetry (Ceilometer), and more.
OpenStack is an open source cloud computing platform that aims to meet the needs of both public and private clouds. It started in 2010 with the goal of producing an ubiquitous open source solution. The core projects include OpenStack Compute (Nova), OpenStack Object Storage (Swift), and OpenStack Image service (Glance). OpenStack has a very modular architecture with asynchronous communication and horizontal scalability as main goals. It uses shared-nothing architecture and aims for eventual consistency.
This document discusses learning objectives related to OpenStack architecture and installation. It will describe OpenStack architecture and components. It will also cover how to install the OpenStack Liberty release. The document provides an outline and introduces concepts such as virtualization technologies, OpenStack introduction, and installing OpenStack.
The document discusses VNG Corporation's use of OpenStack for its infrastructure platform. VNG is a Vietnamese game publisher and developer that also operates online media, social network, and e-commerce platforms. Its IRD department is researching and building an infrastructure on OpenStack to enhance business operations and meet new technology needs. The document provides an overview of OpenStack architecture, networking, deployment models using Ceph storage, and the monitoring component Ceilometer. It aims to introduce OpenStack and how VNG is leveraging it to power its cloud infrastructure.
OpenStack is an open source cloud computing platform that aims to produce a ubiquitous cloud computing platform for both public and private clouds. It provides simple and scalable tools for automating the management of compute, storage, and networking resources and allows enterprises to control and monitor their cloud environment. OpenStack consists of a series of interrelated projects that provide automation, management, and control of large pools of compute, storage, and networking resources throughout a data center.
This document provides an overview of cloud computing and OpenStack. It defines cloud computing and its components, service models, and benefits. OpenStack is introduced as an open source cloud management platform that controls compute, storage, and networking resources across a datacenter. Key OpenStack services like Nova, Neutron, Glance, Swift, and Keystone are summarized, along with their roles and basic functionality. The document concludes with information on how to get involved in the OpenStack community through contributions and using DevStack for development.
OpenStack is an open source cloud operating system that controls large pools of compute, storage, and networking resources. It was originally founded in 2010 as a pilot project between NASA and Rackspace to provide a cloud computing platform using standard hardware. OpenStack provides comprehensive cloud services through a collection of interoperable components, including compute (Nova), object storage (Swift), identity (Keystone), block storage (Cinder), networking (Neutron), and image service (Glance). Optional components offer additional services such as orchestration (Heat), databases (Trove), telemetry (Ceilometer), and more.
OpenStack is an open source cloud project and community with broad commercial and developer support. OpenStack is currently developing two interrelated technologies: OpenStack Compute and OpenStack Object Storage. OpenStack Compute is the internal fabric of the cloud creating and managing large groups of virtual private servers and OpenStack Object Storage is software for creating redundant, scalable object storage using clusters of commodity servers to store terabytes or even petabytes of data. In this tutorial, Bret Piatt will explain how to deploy OpenStack Compute and Object Storage, including an overview of the architecture and technology requirements.
Apache CloudStack is an open source cloud computing platform that provides infrastructure as a service. It was originally developed by Citrix and is now an Apache incubator project. It is hypervisor-agnostic and supports platforms like Xen, KVM, and VMware. It provides services for compute, storage, networking and a web-based user interface.
Verizon's Beth Cohen explains the process of creating the OpenStack Architecture Guide, as delivered to the Boston OpenStack Meetup September 10, 2014.
The document discusses migrating applications to Infrastructure as a Service (IaaS) clouds. It provides guidance on identifying candidate applications for migration based on varying resource needs. It also covers choosing an appropriate IaaS provider based on features, developing a migration strategy including rearchitecting applications for scalability, and presents a case study of migrating a social commerce platform to the cloud.
Openstack - An introduction/Installation - Presented at Dr Dobb's conference...Rahul Krishna Upadhyaya
Slide was presented at Dr. Dobb's Conference in Bangalore.
Talks about Openstack Introduction in general
Projects under Openstack.
Contributing to Openstack.
This was presented jointly by CB Ananth and Rahul at Dr. Dobb's Conference Bangalore on 12th Apr 2014.
OpenStack is an open source cloud computing platform that provides infrastructure as a service. It supports various virtualization technologies and operating systems. Key components include Nova (compute), Swift (object storage), Glance (image registry), Neutron (networking), and Horizon (dashboard/GUI). OpenStack is deployed across many large companies and used both privately and publicly by organizations like Rackspace, HP, IBM, Cisco, and more. It provides an alternative to proprietary cloud platforms like AWS and works with various hypervisors, storage backends, and networking technologies.
Enhanced introduction to CloudStack for the Geneva Java User Group. Includes Apache processes, DevCloud use cases, opportunities for Java developers and 4.0 release testing procedure.
OpenStack is an open source cloud computing platform that provides infrastructure as a service. It supports both public and private clouds. The main OpenStack projects are Nova for compute services, Swift for object storage, and Glance for image services. Nova uses technologies like KVM, Xen, and VMware for virtualization and provides an API compatible with Amazon EC2. Swift is a highly scalable object storage system using a ring architecture to distribute data across commodity servers.
OpenStack is an open-source cloud computing platform that manages large pools of compute, storage, and networking resources throughout a datacenter. It includes several independent services like Nova (compute), Neutron (networking), Swift (object storage), and Glance (image service). Hands-on experience with OpenStack can be gained through all-in-one installations or multi-node configurations on physical or virtual machines using various OpenStack distributions from companies like Red Hat, Ubuntu, and Mirantis. Neutron provides virtual networking and integration with technologies like Open vSwitch, namespaces, and plugins to enable multi-tenant isolation.
OpenStack Explained: Learn OpenStack architecture and the secret of a success...Giuseppe Paterno'
OpenStack can help your business in cutting costs and have a faster time to market. A lot of people are looking at OpenStack as an alternative to VMware and most of the vendors are trying to let you think that visualization is cloud. While Cloud implies a virtualized environment, virtualization is not a cloud.
This ebook will go through the concept of Cloud and help you understand the architecture of OpenStack and its benefits. It also explores DevOps and reveal the "secret ingredient" to have a successful cloud project.
This ebook was created to raise funds for the Nepalese population after the Earthquake in 2015.
For the past 5 years, Canonical has engaged with dozens of communications service providers to design, build and operate virtualization infrastructure for network functions -- for the acronym lovers, delivering NFVI for VNFs. This presentation goes over the approach, challenges and learnings from multiple NFVI projects supporting multiple telco use cases.
Presentation of OpenStack survey to Internet Research Lab at National Taiwan University, Taiwan. OpenStack framework and architecture overview. (ppt slide for download.) Materials collected from various resources, not originally produced by the author.
Briefly explained Nova, Swift, Glance, Keystone, and Quantum.
OpenStack is an open-source cloud computing project that provides an infrastructure as a service (IaaS). It controls large pools of computing resources through a dashboard or API. OpenStack was founded in 2010 by Rackspace and NASA and is now managed by the OpenStack Foundation. It consists of several integrated projects that provide services for identity management, compute, networking, storage, and more.
This document provides an overview and hands-on for OpenStack. It outlines the agenda which includes an OpenStack overview, introducing core and optional projects like Nova, Neutron, Glance, and Horizon, and hands-on for installing CentOS and RDO using Packstack. Key steps for the hands-on include setting up CentOS, installing RDO repository and Packstack, generating an answer file, and running Packstack for installation. Administration tasks like creating networks and instances are also mentioned.
OpenStack Boston User Group, OpenStack overviewOpen Stack
This document introduces OpenStack, an open source cloud operating system. It discusses how OpenStack automates and controls pools of compute, storage, and networking resources to efficiently allocate resources and empower users and developers through self-service portals and APIs. OpenStack originated from NASA and Rackspace and is now powering both private and public clouds with an ecosystem of over 100 contributors. The document encourages participation in the OpenStack community through conferences, mailing lists, and social media.
Introduction to OpenStack Architecture (Grizzly Edition)Ken Pepple
Presentation from OpenStack Summit in April 2013.
Building upon his popular blog posts and diagrams (http://ken.pepple.info), Ken will walk through the architecture of OpenStack Grizzly and describe its key software components and important interactions with a special focus on recent changes. After finishing with the software architecture, he will discuss common physical design patterns available for large scale deployments.
CloudStack vs OpenStack vs Eucalyptus: IaaS Private Cloud Brief Comparisonbizalgo
This document compares the architectures, installation processes, administration tools, security features, and high availability capabilities of CloudStack, Eucalyptus, and OpenStack. CloudStack has a monolithic controller architecture and the easiest installation process. Eucalyptus closely mimics AWS but has a more difficult multi-component installation. OpenStack is the most fragmented with many interdependent pieces and a challenging installation. All three provide basic security through VLANs and firewalls, with Eucalyptus and OpenStack adding additional authentication. High availability varies by platform, with CloudStack using a load-balanced controller, Eucalyptus relying on component failover, and OpenStack's Swift storage using replication across its ring topology.
Build clouds the way some of the world’s biggest public and private clouds are built—using CloudStack. This 60-minute webinar with the Cloudstack team will help you gain a better understanding of the CloudStack architecture and feature set.
Architecture Openstack for the EnterpriseKeith Tobin
1) The document discusses Dell's OpenStack architecture for enterprises, with Keith Tobin and Greg Jacobs presenting on their experience with OpenStack and Dell solutions.
2) It outlines the design goals of meeting enterprise performance expectations while providing high availability, reliability, and automatic recovery from failures.
3) The solution stack presented includes Dell servers, networking, and storage as well as OpenStack, SUSE Linux, Crowbar, Neutron, Ceph, RabbitMQ, and Percona for deployment, networking, storage, messaging, and database services.
The document discusses OpenStack, an open source software platform for cloud computing. It provides a brief history of OpenStack including its launch in 2010 and stable releases. It then summarizes the core components and projects that make up OpenStack, including Compute, Image Service, Identity, and Block Storage. Key features and benefits of these services are highlighted. Finally, it outlines the roadmap for continued development of OpenStack Compute and Image Service.
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.
OpenStack is an open source cloud project and community with broad commercial and developer support. OpenStack is currently developing two interrelated technologies: OpenStack Compute and OpenStack Object Storage. OpenStack Compute is the internal fabric of the cloud creating and managing large groups of virtual private servers and OpenStack Object Storage is software for creating redundant, scalable object storage using clusters of commodity servers to store terabytes or even petabytes of data. In this tutorial, Bret Piatt will explain how to deploy OpenStack Compute and Object Storage, including an overview of the architecture and technology requirements.
Apache CloudStack is an open source cloud computing platform that provides infrastructure as a service. It was originally developed by Citrix and is now an Apache incubator project. It is hypervisor-agnostic and supports platforms like Xen, KVM, and VMware. It provides services for compute, storage, networking and a web-based user interface.
Verizon's Beth Cohen explains the process of creating the OpenStack Architecture Guide, as delivered to the Boston OpenStack Meetup September 10, 2014.
The document discusses migrating applications to Infrastructure as a Service (IaaS) clouds. It provides guidance on identifying candidate applications for migration based on varying resource needs. It also covers choosing an appropriate IaaS provider based on features, developing a migration strategy including rearchitecting applications for scalability, and presents a case study of migrating a social commerce platform to the cloud.
Openstack - An introduction/Installation - Presented at Dr Dobb's conference...Rahul Krishna Upadhyaya
Slide was presented at Dr. Dobb's Conference in Bangalore.
Talks about Openstack Introduction in general
Projects under Openstack.
Contributing to Openstack.
This was presented jointly by CB Ananth and Rahul at Dr. Dobb's Conference Bangalore on 12th Apr 2014.
OpenStack is an open source cloud computing platform that provides infrastructure as a service. It supports various virtualization technologies and operating systems. Key components include Nova (compute), Swift (object storage), Glance (image registry), Neutron (networking), and Horizon (dashboard/GUI). OpenStack is deployed across many large companies and used both privately and publicly by organizations like Rackspace, HP, IBM, Cisco, and more. It provides an alternative to proprietary cloud platforms like AWS and works with various hypervisors, storage backends, and networking technologies.
Enhanced introduction to CloudStack for the Geneva Java User Group. Includes Apache processes, DevCloud use cases, opportunities for Java developers and 4.0 release testing procedure.
OpenStack is an open source cloud computing platform that provides infrastructure as a service. It supports both public and private clouds. The main OpenStack projects are Nova for compute services, Swift for object storage, and Glance for image services. Nova uses technologies like KVM, Xen, and VMware for virtualization and provides an API compatible with Amazon EC2. Swift is a highly scalable object storage system using a ring architecture to distribute data across commodity servers.
OpenStack is an open-source cloud computing platform that manages large pools of compute, storage, and networking resources throughout a datacenter. It includes several independent services like Nova (compute), Neutron (networking), Swift (object storage), and Glance (image service). Hands-on experience with OpenStack can be gained through all-in-one installations or multi-node configurations on physical or virtual machines using various OpenStack distributions from companies like Red Hat, Ubuntu, and Mirantis. Neutron provides virtual networking and integration with technologies like Open vSwitch, namespaces, and plugins to enable multi-tenant isolation.
OpenStack Explained: Learn OpenStack architecture and the secret of a success...Giuseppe Paterno'
OpenStack can help your business in cutting costs and have a faster time to market. A lot of people are looking at OpenStack as an alternative to VMware and most of the vendors are trying to let you think that visualization is cloud. While Cloud implies a virtualized environment, virtualization is not a cloud.
This ebook will go through the concept of Cloud and help you understand the architecture of OpenStack and its benefits. It also explores DevOps and reveal the "secret ingredient" to have a successful cloud project.
This ebook was created to raise funds for the Nepalese population after the Earthquake in 2015.
For the past 5 years, Canonical has engaged with dozens of communications service providers to design, build and operate virtualization infrastructure for network functions -- for the acronym lovers, delivering NFVI for VNFs. This presentation goes over the approach, challenges and learnings from multiple NFVI projects supporting multiple telco use cases.
Presentation of OpenStack survey to Internet Research Lab at National Taiwan University, Taiwan. OpenStack framework and architecture overview. (ppt slide for download.) Materials collected from various resources, not originally produced by the author.
Briefly explained Nova, Swift, Glance, Keystone, and Quantum.
OpenStack is an open-source cloud computing project that provides an infrastructure as a service (IaaS). It controls large pools of computing resources through a dashboard or API. OpenStack was founded in 2010 by Rackspace and NASA and is now managed by the OpenStack Foundation. It consists of several integrated projects that provide services for identity management, compute, networking, storage, and more.
This document provides an overview and hands-on for OpenStack. It outlines the agenda which includes an OpenStack overview, introducing core and optional projects like Nova, Neutron, Glance, and Horizon, and hands-on for installing CentOS and RDO using Packstack. Key steps for the hands-on include setting up CentOS, installing RDO repository and Packstack, generating an answer file, and running Packstack for installation. Administration tasks like creating networks and instances are also mentioned.
OpenStack Boston User Group, OpenStack overviewOpen Stack
This document introduces OpenStack, an open source cloud operating system. It discusses how OpenStack automates and controls pools of compute, storage, and networking resources to efficiently allocate resources and empower users and developers through self-service portals and APIs. OpenStack originated from NASA and Rackspace and is now powering both private and public clouds with an ecosystem of over 100 contributors. The document encourages participation in the OpenStack community through conferences, mailing lists, and social media.
Introduction to OpenStack Architecture (Grizzly Edition)Ken Pepple
Presentation from OpenStack Summit in April 2013.
Building upon his popular blog posts and diagrams (http://ken.pepple.info), Ken will walk through the architecture of OpenStack Grizzly and describe its key software components and important interactions with a special focus on recent changes. After finishing with the software architecture, he will discuss common physical design patterns available for large scale deployments.
CloudStack vs OpenStack vs Eucalyptus: IaaS Private Cloud Brief Comparisonbizalgo
This document compares the architectures, installation processes, administration tools, security features, and high availability capabilities of CloudStack, Eucalyptus, and OpenStack. CloudStack has a monolithic controller architecture and the easiest installation process. Eucalyptus closely mimics AWS but has a more difficult multi-component installation. OpenStack is the most fragmented with many interdependent pieces and a challenging installation. All three provide basic security through VLANs and firewalls, with Eucalyptus and OpenStack adding additional authentication. High availability varies by platform, with CloudStack using a load-balanced controller, Eucalyptus relying on component failover, and OpenStack's Swift storage using replication across its ring topology.
Build clouds the way some of the world’s biggest public and private clouds are built—using CloudStack. This 60-minute webinar with the Cloudstack team will help you gain a better understanding of the CloudStack architecture and feature set.
Architecture Openstack for the EnterpriseKeith Tobin
1) The document discusses Dell's OpenStack architecture for enterprises, with Keith Tobin and Greg Jacobs presenting on their experience with OpenStack and Dell solutions.
2) It outlines the design goals of meeting enterprise performance expectations while providing high availability, reliability, and automatic recovery from failures.
3) The solution stack presented includes Dell servers, networking, and storage as well as OpenStack, SUSE Linux, Crowbar, Neutron, Ceph, RabbitMQ, and Percona for deployment, networking, storage, messaging, and database services.
The document discusses OpenStack, an open source software platform for cloud computing. It provides a brief history of OpenStack including its launch in 2010 and stable releases. It then summarizes the core components and projects that make up OpenStack, including Compute, Image Service, Identity, and Block Storage. Key features and benefits of these services are highlighted. Finally, it outlines the roadmap for continued development of OpenStack Compute and Image Service.
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.
Visão Técnica - RHOS (Red Hat Enterprise Linux OpenStack)Raul Leite
OpenStack is an open source cloud computing platform that provides infrastructure as a service. It allows users to provision compute, storage, and networking resources on demand in a self-service manner similar to public cloud offerings. OpenStack is modular and scalable, with components that can be customized or replaced as needed. Key components include compute (Nova), storage (Cinder, Swift, Glance), networking (Neutron), identity (Keystone), dashboard (Horizon), telemetry (Ceilometer), and orchestration (Heat). Red Hat provides commercial support for OpenStack through its Red Hat Enterprise Linux OpenStack Platform.
This document provides an introduction and overview of OpenStack, its components, and Compute infrastructure (Nova). OpenStack is an open source cloud computing platform that allows enterprises to setup and run cloud infrastructure. It consists of three main services - Compute (Nova), Storage (Swift), and Imaging (Glance). Nova is the underlying fabric controller that manages compute resources, networking, authorization and scalability. It exposes its capabilities via a REST API compatible with Amazon EC2.
This document provides an introduction and overview of OpenStack, its components, and Compute infrastructure (Nova). OpenStack is an open source cloud computing platform that allows enterprises to setup and run cloud infrastructure. It consists of three main services - Compute (Nova), Storage (Swift), and Imaging (Glance). Nova is the underlying fabric controller that manages compute resources, networking, authorization and scalability. It exposes its capabilities through an EC2 compatible API.
The document summarizes OpenStack, an open-source cloud computing platform. It describes the core components of OpenStack including compute (Nova), object storage (Swift), image service (Glance), block storage (Cinder), identity (Keystone), networking (Quantum), dashboard (Horizon), and metering (Ceilometer). It also provides an overview of how to use and learn more about OpenStack through documentation, wikis, mailing lists, and hands-on testing environments.
What is OpenStack? This presentation is an overview about the most fascinating projects out there today.
In this presentation, I cover the following topics:
- Quick introduction to OpenStack project
- Explain the OpenStack architecture and how its built
- Get you familiar with the different terminology and concepts
- Get you familiar with OpenStack services (components)
- Go over installation methods and tools
- Review risks
OpenNebula is an open-source software solution for building and managing cloud computing platforms. It provides tools and interfaces to manage virtual infrastructure including hosts, storage, networks, images, and virtual machines. OpenNebula uses a modular architecture and supports multiple hypervisors, APIs, and integration with external services. It aims to provide a flexible, interoperable, and scalable platform for both private and public clouds.
What is OpenStack and the added value of IBM solutionsSasha Lazarevic
OpenStack has become de-facto standard for private cloud implementations. This is presentation of OpenStack basics, with a conclusion that can be valuable to professional services. I recommend the clients to pay attention to IBM's value-added solutions like Cloud Manager and Cloud Orchestrator.
The document discusses Dell's work with OpenStack including developing an open source cloud installer called Crowbar that can deploy OpenStack in under 4 hours without internet access and automates the process of deploying and maintaining cloud infrastructure. It also talks about the importance of focusing on cloud operations and processes through automation in order to efficiently operate cloud infrastructure at scale.
The document provides an overview of building a private cloud using open-source cloud computing platforms like openQRM and Eucalyptus. It defines cloud computing and describes the essential characteristics, delivery models, and deployment models. It then discusses the components, usage, and features of openQRM for private cloud management, including deployment, storage, failover, policy scheduling, monitoring and the cloud interface. It also briefly introduces Eucalyptus as an open-source software that implements infrastructure as a service (IaaS) clouds.
OpenStack provides an automation framework for deploying virtual network functions (VNFs) through its pluggable API architecture. However, some extensions are needed to fully support network functions virtualization (NFV) requirements like carrier-grade services. The document discusses how OpenStack currently supports provisioning of VNFs and the benefits this provides. It also outlines key areas still needing development, such as configuration options and reliability, before NFV services can be fully deployed using OpenStack.
Hitchhiker's Guide to Open Source Cloud ComputingMark Hinkle
Imagine it’s eight o’clock on a Thursday morning and you awake to see a bulldozer out your window ready to plow over your data center. Normally you may wish to consult the Encyclopedia Galáctica to discern the best course of action but your copy is likely out of date. And while the Hitchhiker’s Guide to the Galaxy (HHGTTG) is a wholly remarkable book it doesn’t cover the nuances of cloud computing. That’s why you need the Hitchhiker’s Guide to Cloud Computing (HHGTCC) or at least to attend this talk understand the state of open source cloud computing. Specifically this talk will cover infrastructure-as-a-service, platform-as-a-service and developments in big data and how to more effectively take advantage of these technologies using open source software. Technologies that will be covered in this talk include Apache CloudStack, Chef, CloudFoundry, NoSQL, OpenStack, Puppet and many more.
Specific topics for discussion will include:
Infrastructure-as-a-Service - The Systems Cloud - Get a comparision of the open source cloud platforms including OpenStack, Apache CloudStack, Eucalyptus, OpenNebula
Platform-as-a-Service - The Developers Cloud - Find out what tools are availble to build portable auto-scaling applications including CloudFoundry, OpenShift, Stackato and more.
Data-as-a-Service - The Analytics Cloud - Want to figure out the who, what , where , when and why of big data ? You get an overview of open source NoSQL databases and technologies like MapReduce to help crunch massive data sets in the cloud.
Finally you'll get a overview of the tools that can help you really take advantage of the cloud? Want to auto-scale virtual machiens to serve millions of web pages or want to automate the configuration of cloud computing environments. You'll learn how to combine these tools to provide continous deployment systems that will help you earn DevOps cred in any data center.
[Finally, for those of you that are Douglas Adams fans please accept the deepest apologies for bad analogies to the HHGTTG.]
OpenStack is an open-source cloud computing platform that provides software for building private and public clouds. It was initiated in 2010 by Rackspace and NASA and now has over 100 supporting companies. The document provides an overview of OpenStack, including descriptions of its core modules like Compute (Nova), Object Storage (Swift), Block Storage (Cinder), Networking (Neutron), Dashboard (Horizon), Identity (Keystone), Image Service (Glance), Telemetry (Ceilometer), Orchestration (Heat), and Database (Trove). It discusses the evolution and growth of OpenStack over time through different releases, new features in the current Icehouse release, and how to use the OpenStack APIs.
OpenStack is an open source software project that provides tools to build public and private clouds using standard hardware. It includes modules for compute (provisioning virtual machines), object storage (storing and retrieving objects), and an image service. The OpenStack community aims to produce an ubiquitous open source cloud platform that is simple to implement and massively scalable for both public and private cloud providers.
Quick overview of Openstack architectureToni Ramirez
The document provides an overview of OpenStack, including:
- OpenStack is an open source cloud computing platform consisting of interrelated components that provide infrastructure as a service.
- The major components are Nova (compute), Glance (image), Swift (object storage), Cinder (block storage), Quantum (networking), Keystone (identity), and Horizon (dashboard).
- Each component has multiple sub-components that work together to provide services like compute, storage, networking, and identity/access management.
EMEA OpenStack Day Intro, July 13th 2011 in LondonMark Collier
The document discusses OpenStack, an open source cloud computing platform. It provides an overview of OpenStack's capabilities including controlling and automating resource pools, efficiently allocating resources, and empowering users and developers through self-service portals and APIs. The document also outlines why Rackspace adopted OpenStack including that open source is best for cloud software development and no other solution meets their needs for public and private clouds.
In this session Arash will show you how to use Open Cloud service delivery models such as Open IaaS and Open PaaS to deploy OpenCms as a service for your organization or your customers. You will learn how Open Source cloud operating systems and platforms such as OpenStack and Cloud Foundry can help jumping and scaling between OpenCms content clouds. Arash will also compare other PaaS solutions like AppScale, CloudBees, OpenShift and Jelastic and show if and how OpenCms can work with them. He will introduce you to the Cloud Federation concept, which helps to avoid vendor lock-in with private, public and hybrid cloud environments. Last but not least, he will explain how to achieve a high level of data security in Open Clouds, so that even system administrators won’t be able to access your OpenCms data. This session is targeted at all types of OpenCms users, such as business users, service providers and developers.
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!SOFTTECHHUB
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
Building RAG with self-deployed Milvus vector database and Snowpark Container...Zilliz
This talk will give hands-on advice on building RAG applications with an open-source Milvus database deployed as a docker container. We will also introduce the integration of Milvus with Snowpark Container Services.
“An Outlook of the Ongoing and Future Relationship between Blockchain Technologies and Process-aware Information Systems.” Invited talk at the joint workshop on Blockchain for Information Systems (BC4IS) and Blockchain for Trusted Data Sharing (B4TDS), co-located with with the 36th International Conference on Advanced Information Systems Engineering (CAiSE), 3 June 2024, Limassol, Cyprus.
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Full-RAG: A modern architecture for hyper-personalizationZilliz
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
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.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
TrustArc Webinar - 2024 Global Privacy SurveyTrustArc
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
- Key themes to consider in developing and maintaining your privacy program
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slackshyamraj55
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
Pushing the limits of ePRTC: 100ns holdover for 100 daysAdtran
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
4. What is OpenStack?
OpenStack is a community of open source
developers, participating organizations and
users who are building and running the open
source cloud operating system.
Another definition …
“OpenStack is a Cloud Operating System,
that takes resources such as compute,
storage, network, virtualization technologies
and controls those resources at a data
center level”
5. OpenStack, A Kernel of the Cloud OS
Connects to apps via APIs Self-service Portals for users
USERS ADMINS
APPS
CLOUD OPERATING SYSTEM
Control & Automates Efficiently allocate resources
Pools of Resources
Compute Pool Storage Pool Network Pool
Virtualized Virtualized Virtualized
Servers Storage Networks
6. Open Source
Apache 2.0 license, NO ‘enterprise’ version
Open Design
Open Design Summit
Open Development
Anyone can involve development process
Open development management via Launchpad & Github
Open Community
OpenStack Foundation in 2012
14. e-commerce / 8th Largest in the World
6000 VMs in Production
Sony Entertainment America
OpenStack Private Cloud
OpenStack-based Cloud Service
Currently, Private Beta
Private Cloud based on OpenStack
Public Cloud Service based
on OpenStack
Running Commercial Service
based on OpenStack Swift
Public Cloud Service based
on OpenStack
17. Core Projects
Compute (code-named “Nova”)
-open source software and standards for large-scale deployments of
automatically provisioned virtual compute instances.
Object Storage (code-named “Swift”)
-open source software and standards for large-scale, redundant storage of
static objects
Image Service (code-named “Glance”)
-provides discovery, registration, and delivery services for virtual disk
images.
18. OpenStack Incubated Projects
OpenStack Identity (code-named Keystone)
-The OpenStack Identity Service provides unified authentication across all
OpenStack projects and integrates with existing authentication systems
OpenStack Dashboard
-Dashboard enables administrators and users to access and provision cloud-
based resources through a self-service portal.
19. Nova (OpenStack Compute)
1. REST-based API
4. Hypervisor agnostic:
support for Xen ,Citrix
XenServer, Microsoft Hyper-V, 2. Horizontally and massively
KVM, UML, LXC and ESX scalable
3. Hardware agnostic: supports a variety of standard hardware
21. Nova Structure
(Shared-Nothing, Message-based)
nova- local method Auth Volume
manage Manager Controller Providing block
storage to VM
local method
Network Network
Controller management
API Server local method Cloud
OpenStack API Controller
EC2 호환 API Node
Scheduler
Scheduler Selection /
Scheduling
REST
HTTP to assign
VM
Object Compute
Euca2ools
Store Controller
Image / Template VM instance management
Store
23. Feature Benefit
Programmatically allocate IPs and VLANs VLANs
Manage Local Area Networks (LAN)
Flexible networking models to suit needs of each
- Flat, Flat DHCP, VLAN DHCP, IPv6 application and/or user group
API with rate limiting and authentication Designed for automation and security
Distributed and asynchronous architecture Massively scalable and highly available system
Live VM management (Instance) Increase productivity with lifecycle management
Run, reboot, suspend, resize, terminate instances
Create and manage Instance Types (Flavors) Build a menu of options for users to select from
Define sizes of VMs for CPU, RAM & Disk Flavors make it easy to size VMs for workloads
iSCSI storage volume management Enables data to be managed separate from VMs for fault-
Create, delete, attach and transfer volumes tolerance and added flexibility
Live migration of instances Minimize downtime with planned maintenance
Floating IP addresses Keep IPs & DNS correct when managing VMs
Flexibility to assign and control access to VM instances by
Security Groups
creating separation between resource pools
Role Based Access Control (RBAC) Ensure security by user, role and project
24. Example Architecture (Flat, Flat DHCP)
nova-api
LB
DB
nova-api (mysql)
nova
nova nova nova
Object
network scheduler volume
store
Storage
(Image,
Instance)
AMQP (Rabbitmq)
Internet
External
nova-compute
Internal
VM VM
WEB UI
Center
SERVER
Controller
(User Portal)
25. Example Architecture (vlan) nova-api
LB
nova-api
DB
(mysql)
nova
nova nova
Object
scheduler volume
store
Storage
AMQP (Rabbitmq) (Image,
nova Instance)
nova
network
nova
network
Internet nova
network
network
External
nova-compute
Internal
VM VM
WEB UI
Center
SERVER
Controller
(User Portal)
26. Swift (OpenStack Object Storage)
• Object Storage
• Simple storage service (GET, PUT, DELETE, COPY)
• Highly available, distributed, eventually consistent
object/blob store
• RESTful interface
• No object size limit
• 3+ replication factor in separate “zones”
• Scales horizontally, No central index.
• Stable and deployed in production
28. Glance (OpenStack Image Service)
• VM images and associated metadata
• Discover, register and retrieve
• Multiple disk formats :
raw, VHD, vmdk, vdi, qcow2, aki, ari, ami
• Multiple container formats:
ovf, bare, aki, ari, ami
29. Glance Structure
1. Store & retrieve VM images 2. REST-based API
3. Compatible with all common
4. Storage agnostic: image formats
Store images locally, or use
OpenStack Object Storage,
HTTP, or S3
32. Quantum (OpenStack Network-aaS)
Nova : virtual server
Quantum : virtual network
Both:
- Expose a logical API for automated provisioning by cloud tenants.
- Manage physical devices in the data center to implement the logical
model.
- Provide a “plugin” architecture to leverage support using different
back-end technologies.
33. Example Architecture
Dashboard /
Automation Tools
Tenant Tenant
API API
Quantum Quantum API Nova Service
Service
nova-scheduler nova-api
Quantum Plugin
Internal nova
Communication
Two Plugins Available: nova-compute
- Open vSwitch
- Cisco UCS/Nexus
vswitch
XenServer #1
Internal Plugin
Communication Hypervisor
34. Want to deploy “large” scale cloud?
Manually?
Really?
You need better way to deploy.
35. Bare Metal Provisioning
Software
Hardware Setting OS Setting Setting
clean
hardware Available
Hardware
Physical Setting MAC MAC or IP IP
↓ ↓ ↓
IP OS Image Role
Kickstart
36. Crowbar
(https://github.com/dellcloudedge/crowbar)
Crowbar has
scripts that install
the components
of OpenStack in a
proven pattern
that can be
customized after
the fact.
37. Crowbar Stage of Deployment
APIs, User Access,
Includes all the components required to implement
& Ecosystem an entire cloud infrastructure including ecosystems
Partners partners
Ops Management
Pluggable components deploy cloud infrastructure.
Dell “Crowbar”
Cloud
Allow for addition of Dell IP and expansion by the
Infrastructure &
Dell IP Extensions community services and customers
Can integrate with Dell existing products
Core Components & Delivers basic data center services and required
Operating Systems cloud infrastructure.
Provision bare-metal servers from box to cloud
WITHOUT user intervention (other than
Physical Resources racking/cabling and some minimal configuration
questions) NOT EXCLUSIVE TO DELL HARDWARE
38.
39. Global Community
General Information: http://openstack.org
Developers & Testers
http://launchpad.net/openstack
http://wiki.openstack.org
Writers: http://wiki.openstack.org/Documentation
Blog: http://openstack.org/blog
Twitter: http://twitter.com/openstack
Jobs: http://openstack.org/jobs
40. OpenStack Community in Korea
‣ http://www.openstack.or.kr
‣ http://wiki.openstack.or.kr
‣ http://www.facebook.com/groups/openstack.kr/