How We Use Open Source at Salesforce.Com – Part 1
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Openstack Designate
OpenStack Designate Stephan Lagerholm Graham Hayes What is OpenStack? OpenStack is a free open standard cloud computing platform, mostly deployed as infrastructure-as-a-service (IaaS) in both public and private clouds where virtual servers and other resources are made available to users. The software platform consists of interrelated components that control diverse, multi-vendor hardware pools of processing, storage, and networking resources throughout a data center. Users either manage it through a web-based dashboard, through command-line tools, or through RESTful web services. OpenStack began in 2010 as a joint project of Rackspace Hosting and NASA. As of 2012, it was managed by the OpenStack Foundation (Source: Wikipedia) 2 Designate • Designate started as a project to maintain DNS infrastructure for OpenStack Users. It was an ecosystem project that was in production at both HP’s and Rackspace’s clouds. During 2015, Designate was moved into OpenStack Foundation and in 2017 it became a registered trademark. • Designate is providing API, CLI and a Graphical User interface so that OpenStack Users can setup and make changes to DNS data. The zones are thereafter exposed to secondary DNS servers via Zone Transfers. • Officially Bind 9.X and PowerDNS 4.X is supported although other DNS servers are known to work too. Most resource Record Types such as A, AAAA, PTR, CNAME, NS, MX, etc are supported 3 Producer Producer Backend Producer Producer Producer Worker Customer Facing API Central DNS Servers Standard XFR Secured by TSIG Nova / DB Mini -
Tracking Known Security Vulnerabilities in Third-Party Components
Tracking known security vulnerabilities in third-party components Master’s Thesis Mircea Cadariu Tracking known security vulnerabilities in third-party components THESIS submitted in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE in COMPUTER SCIENCE by Mircea Cadariu born in Brasov, Romania Software Engineering Research Group Software Improvement Group Department of Software Technology Rembrandt Tower, 15th floor Faculty EEMCS, Delft University of Technology Amstelplein 1 - 1096HA Delft, the Netherlands Amsterdam, the Netherlands www.ewi.tudelft.nl www.sig.eu c 2014 Mircea Cadariu. All rights reserved. Tracking known security vulnerabilities in third-party components Author: Mircea Cadariu Student id: 4252373 Email: [email protected] Abstract Known security vulnerabilities are introduced in software systems as a result of de- pending on third-party components. These documented software weaknesses are hiding in plain sight and represent the lowest hanging fruit for attackers. Despite the risk they introduce for software systems, it has been shown that developers consistently download vulnerable components from public repositories. We show that these downloads indeed find their way in many industrial and open-source software systems. In order to improve the status quo, we introduce the Vulnerability Alert Service, a tool-based process to track known vulnerabilities in software projects throughout the development process. Its usefulness has been empirically validated in the context of the external software product quality monitoring service offered by the Software Improvement Group, a software consultancy company based in Amsterdam, the Netherlands. Thesis Committee: Chair: Prof. Dr. A. van Deursen, Faculty EEMCS, TU Delft University supervisor: Prof. Dr. A. -
Ovirt and Openstack Storage (Present and Future)
oVirt and OpenStack Storage (present and future) Federico Simoncelli Principal Software Engineer, Red Hat January 2014 1 Federico Simoncelli – oVirt and OpenStack Storage (present and future) Agenda ● Introduction ● oVirt and OpenStack Overview ● Present ● oVirt and Glance Integration ● Importing and Exporting Glance Images ● Current Constraints and Limitations ● Future ● Glance Future Integration ● Keystone Authentication in oVirt ● oVirt and Cinder Integration 2 Federico Simoncelli – oVirt and OpenStack Storage (present and future) oVirt Overview ● oVirt is a virtualization management application ● manages hardware nodes, storage and network resources, in order to deploy and monitor virtual machines running in your data center ● Free open source software released under the terms of the Apache License 3 Federico Simoncelli – oVirt and OpenStack Storage (present and future) The oVirt Virtualization Architecture 4 Federico Simoncelli – oVirt and OpenStack Storage (present and future) OpenStack Overview ● Cloud computing project to provide an Infrastructure as a Service (IaaS) ● Controls large pools of compute, storage, and networking resources ● Free open source software released under the terms of the Apache License ● Project is managed by the OpenStack Foundation, a non-profit corporate entity established in September 2012 5 Federico Simoncelli – oVirt and OpenStack Storage (present and future) OpenStack Glance Service ● Provides services for discovering, registering, and retrieving virtual machine images ● RESTful API that allows querying -
Vimal Daga Chief Technical Officer (CTO) – Linuxworld Informatics Pvt Ltd Professional Experience & Certifications
Vimal Daga Chief Technical Officer (CTO) – LinuxWorld Informatics Pvt Ltd Professional Experience & Certifications: I Professional Experience During this period, has been engaged with various corporate clients on different domains and has been involved in imparting corporate Training programs and Consultancy for various technologies that covers the following: A. Sr. Machine Learning / Deep Learning / Data Scientist / NLP Consultant and Researcher Expertise in the field of Artificial Intelligence, Deep Learning, and Computer Vision and having ability to solve problems such as Face Detection, Face Recognition and Object Detection using Deep Neural Network (CNN, DNN, RNN, Convolution Networks etc.) and Optical Character Detection and Recognition (OCD & OCR) Worked in tools such as Tensorflow, Caffe/Caffe2, Keras, Theano, PyTorch etc. Build prototypes related to deep learning problems in the field of computer vision. Publications at top international conferences/ journals in fields related to computer vision/deep learning/machine learning / AI Experience on tools, frameworks like Microsoft Azure ML, Chat Bot Framework/LUIS . IBM Watson / ConversationService, Google TensorFlow / Python for Machine Learning (e.g. scikit-learn),Open source ML libraries and tools like Apache Spark Highly Worked on Data Science, Big Data,datastructures, statistics , algorithms like Regression, Classification etc. Working knowlegde of Supervised / Unsuperivsed learning (Decision Trees, Logistic Regression, SVMs,GBM, etc) Expertise in Sentiment Analysis, Entity Extraction, Natural Language Understanding (NLU), Intent recognition Strong understanding of text pre-processing and normalization techniques, such as tokenization, POS tagging, and parsing, and how they work at a basic level and NLP toolkits as NLTK, Gensim,, Apac SpaCyhe UIMA etc. I have Hands on experience related to Datasets such as or including text, images and other logs or clickstreams. -
IBM Power Systems and Openpower Solutions for Hybrid Cloud Optimized Infrastructure and Solutions for Data and Computational Services in the Cloud
IBM Systems Power Systems Solution Brief IBM Power Systems and OpenPOWER Solutions for Hybrid Cloud Optimized infrastructure and solutions for data and computational services in the Cloud Technology plays in increasingly critical role in the ability of organiza- Highlights tions in all industries and all regions of the world to compete and succeed. Ubiquitous access to the internet from anywhere is erasing traditional ●● ●●IBM® Power Systems™ and boundaries and empowering customers, partners, and even things—to OpenPOWER servers with POWER8® processor technology are purpose-built connect, respond, engage, compare and buy. There is a digital transfor- for more efficient processing of data and mation sweeping the planet and organizations that do not make bold analytic workloads in the cloud moves to adapt quickly and intelligently, will undoubtedly fall behind ●● ●●Delivers the broadest choice of cloud- and fail to grow. ready infrastructure and solutions to suit client’s needs and workloads: scale up, The challenge and responsibility of responding effectively to these scale out, converged, proven Reference Architectures, hybrid and public cloud changing dynamics rests solidly with today’s technology leaders. Without services strong leadership to chart a strategic path, organizations will flounder and will see their business decline. IT needs to adopt flexible infrastructure ●● ●●OpenStack based cloud management from IBM, ISV partners and open source strategies and agile development methods to deal with the: Linux distributions provide extensible, scalable and resilient solutions for public ●●●Explosion in amount of data that needs to be rapidly analyzed and and private clouds managed ●●●Security threats that are constant and constantly changing ●●●Need to reach global markets and supply chains ●●●Demand for fast and error-free client’ s engagement experiences IBM Systems Power Systems Solution Brief Organizations need a flexible infrastructure to enable growth and innovation while lowering overall IT costs. -
14. Comparison of Cloud Management Platforms
14. Comparison of cloud management platforms Kimmo Ahokas Aalto University School of Science [email protected] Abstract tion cloud computing is divided into three different service models, namely Software as a Service (SaaS), Platform as a Cloud computing allows fast and efficient resource provi- Service (PaaS) and Infrastructure as a Service (IaaS). In this sioning within data centers. In large companies this can paper we are only interested in IaaS service model, which lead to significant savings, thus creating market for complete is defined as "The capability provided to the consumer is cloud platforms. In addition to commercial products, sev- to provision processing, storage, networks, and other fun- eral open source cloud platforms exist. This paper compares damental computing resources where the consumer is able four cloud management platforms and identifies the factors to deploy and run arbitrary software, which can include op- affecting future success of each of the platforms. We also es- erating systems and applications. The consumer does not timate the future development of the cloud platform market. manage or control the underlying cloud infrastructure but has control over operating systems, storage, and deployed KEYWORDS: cloud platform, IaaS, CloudStack, Open- applications; and possibly limited control of select network- Stack, OpenNebula, Eucalyptus, VMware ing components (e.g., host firewalls)." [10] Cloud management platform is a software system that 1 Introduction controls the allocation of physical resources on the data cen- ter. In the IaaS model users can launch virtual machines us- Cloud computing has rapidly changed the way in which re- ing the management console, which causes the platform to sources in data centers can be provisioned. -
Return of Organization Exempt from Income
OMB No. 1545-0047 Return of Organization Exempt From Income Tax Form 990 Under section 501(c), 527, or 4947(a)(1) of the Internal Revenue Code (except black lung benefit trust or private foundation) Open to Public Department of the Treasury Internal Revenue Service The organization may have to use a copy of this return to satisfy state reporting requirements. Inspection A For the 2011 calendar year, or tax year beginning 5/1/2011 , and ending 4/30/2012 B Check if applicable: C Name of organization The Apache Software Foundation D Employer identification number Address change Doing Business As 47-0825376 Name change Number and street (or P.O. box if mail is not delivered to street address) Room/suite E Telephone number Initial return 1901 Munsey Drive (909) 374-9776 Terminated City or town, state or country, and ZIP + 4 Amended return Forest Hill MD 21050-2747 G Gross receipts $ 554,439 Application pending F Name and address of principal officer: H(a) Is this a group return for affiliates? Yes X No Jim Jagielski 1901 Munsey Drive, Forest Hill, MD 21050-2747 H(b) Are all affiliates included? Yes No I Tax-exempt status: X 501(c)(3) 501(c) ( ) (insert no.) 4947(a)(1) or 527 If "No," attach a list. (see instructions) J Website: http://www.apache.org/ H(c) Group exemption number K Form of organization: X Corporation Trust Association Other L Year of formation: 1999 M State of legal domicile: MD Part I Summary 1 Briefly describe the organization's mission or most significant activities: to provide open source software to the public that we sponsor free of charge 2 Check this box if the organization discontinued its operations or disposed of more than 25% of its net assets. -
A Comparative Study of Current Open-Source Infrastructure As a Service Frameworks
A Comparative Study of Current Open-source Infrastructure as a Service Frameworks Theo Lynn, Graham Hunt, David Corcoran, John Morrison and Philip Healy Irish Centre for Cloud Computing, Dublin 9, Ireland Keywords: Cloud Computing, Open Source, IaaS, Openstack, Cloudstack, Opennebula, Eucalyptus. Abstract: With the growth of cloud computing in recent years, several commercial and open source IaaS frameworks have emerged. The development of open source IaaS solutions offers a free and flexible alternative to commercial cloud services. The main contribution of this paper is to provide a qualitative comparative of current open-source IaaS frameworks. Existing research papers examining open source IaaS frameworks have focused on comparing OpenStack with a small number of alternatives. However, current research fails to adequately compare all major open source frameworks in a single study and notably lacks the inclusion of CloudStack. Our research paper provides the first overview of the five main open source cloud IaaS frameworks – OpenStack, CloudStack, OpenNebula, Eucalyptus and Nimbus. As such, this review provides researchers and potential users with an up to date and comprehensive overview of the features of each solution and allows for an easy comparison between the open source solutions. 1 INTRODUCTION the freedom to modify the source code and build a cloud that is pluggable and open to extensions while Cloud Computing technologies have seen significant reducing costs and avoiding vendor lock-in (Zhang adoption in recent years by enterprises, researchers et al., 2013; Wen et al. 2012; Bist et al., 2013). The and individuals. It is forecast that the Cloud development of open source solutions is of particular Computing industry will reach a market size of $241 importance for the further proliferation of private billion by 2020 (Reid and Kilster, 2011). -
Scaling Openstack Clouds Using Peer-To-Peer Technologies
Scaling OpenStack Clouds Using Peer-to-peer Technologies Master’s thesis in Computer Systems and Networks XIN HAN Department of Computer Science and Engineering CHALMERS UNIVERSITY OF TECHNOLOGY UNIVERSITY OF GOTHENBURG Gothenburg, Sweden 2016 Master’s thesis 2016:NN Scaling OpenStack CloudsUsing Peer-to-peer Technologies XIN HAN Department of Computer Science and Engineering Chalmers University of Technology And University of Gothenburg Gothenburg, Sweden 2016 Scaling OpenStack CloudsUsing Peer-to-peer Technologies XIN HAN © XIN HAN, 2016. Supervisors: Vincenzo Gulisano, Department of Computer Science and Engineering Joao Monteiro Soares, Ericsson Fetahi Wuhib, Ericsson Vinay Yadhav, Ericsson Examiner: Magnus Almgren, Department of Computer Science and Engineering Master’s Thesis 2016:NN Department of Computer Science and Engineering Chalmers University of Technology and University of Gothenburg SE-412 96 Gothenburg Telephone +46 31 772 1000 Cover: Illustration of P2P OpenStack cloud system. Each cloud is a standalone OpenStack cloud instance. Cloud instances are federated as one using P2P tech- nologies. Gothenburg, Sweden 2016 iv Scaling OpenStack Clouds Using Peer-to-peerTechnologies XIN HAN Department of Computer Science and Engineering Chalmers University of Technology and University of Gothenburg Abstract OpenStack is an open-source software platform for cloud computing, mostly de- ployed as an infrastructure-as-a-service (IaaS) and has a user base in industry and academia to date. Despite its popularity, OpenStack still has drawbacks in terms of scalability of number of compute nodes (metal machines) in a single cloud instance. More precisely, a single standard OpenStack cloud instance does not scale well and fails to handle user request once its number of compute nodes reaches a particular amount. -
Introduction to Openstack Private Cloud
Introduction to OpenStack Private Cloud In this guide In this e-guide: Get your head in the cloud: Intro to OpenStack components As the private cloud market is heating up, there are two clear Navigating the OpenStack players leading the way: VMware and OpenStack. However, services maze due to the VMware tax, along with rising performance issues, Overcome the most pressing many IT professionals are flocking to the attractive, lower-cost OpenStack security challenges alternative. Getting more PRO+ exclusive content In this exclusive e-guide, find out what sets OpenStack apart from its competitors, how to find out which OpenStack cloud service is right for your organization, and the steps to take to overcome its common security challenges. Page 1 of 17 In this guide Get your head in the cloud: Intro to Get your head in the cloud: OpenStack components Intro to OpenStack components http://searchservervirtualization.techtarget.com/tip/Get-your-head-in-the-cloud- Navigating the OpenStack Intro-to-OpenStack-components services maze Overcome the most pressing As more and more businesses consider the different options for a private cloud OpenStack security challenges platform, it's important to know what distinguishes open source OpenStack from Getting more PRO+ exclusive content other popular cloud computing software on the market. In this article, I will attempt to explain what OpenStack is and what it is not, and explore some essential OpenStack components without getting bogged down in technical details. The OpenStack ecosystem OpenStack is very similar to Amazon EC2 in that both platforms allow users to provision VMs from a dashboard or API. -
PROJECT REPORT IT2901 - Informatics Project II
PROJECT REPORT IT2901 - Informatics Project II Group 02 - FFI Publish/Subscribe Written by: Fredrik Christoffer Berg Kristoffer Andreas Breiland Dalby Hakon˚ Ødegard˚ Løvdal Aleksander Skraastad Fredrik Borgen Tørnvall Trond Walleraunet Spring 2015 Norwegian University of Science and Technology Page intentionally left blank. We would like to extend our gratitude to Frank Trethan Johnsen and Trude Hafsøe Bloebaum from the Norwegian Defence Research Establishment for their excellent collaboration throughout the lifetime of this project. We would also like to thank our supervisor Alfredo Perez Fernandez, for his excellent feedback and help on the process and report parts of the project. At last we would like to thank Marianne Valstad for proofreading and giving feedback on the report. Abstract This report describes the work done during the course IT2901 - Informatics Project II. Our customer was the Norwegian Defence Research Establishment, which is a governmental organization responsible for research and development for the Norwegian Armed Forces. The assignment was to make an application that translates between different publish/sub- scribe protocols used in the Norwegian Armed Forces and the North Atlantic Treaty Or- ganisation. The relevant protocols were the Web Services Notification protocol, Advanced Messaging Queuing Protocol, Message Queue Telemetry Transport and ZeroMQ. FFI and The Norwegian Armed Forces needed such a broker in order to participate in federated mission networking. This report mainly focuses on the development process. -
HPE Digital Learner Google Cloud for Developers (Intermediate) Content Pack
Content Pack data sheet HPE Digital Learner Google Cloud for Developers (Intermediate) Content Pack This self-paced eLearning Content Pack provides the required HPE Content Pack CP020 number training to help transition a traditional IT architect into a cloud architect utilizing the Google public cloud environment. This Content Pack 20 Hours length is a comprehensive intermediate training series that includes Content Pack Category 2 many core areas required to plan, design and implement category modern cloud infrastructures, applications and data in the Learn more View now Google public cloud. This training is intended for IT personnel who need to rapidly uplift their IT/cloud skills as part of an ongoing business and operational strategy to migrate IT to Google public cloud. Why HPE Education Services? • IDC MarketScape leader 5 years running for IT education and training* Audience Content Pack objectives • Recognized by IDC for leading with This Content Pack provides the information global coverage, unmatched technical • IT professionals including managers, expertise, and targeted education engineers and developers evaluating or necessary needed to transition a traditional consulting services* implementing application environments on IT architect into a cloud architect capable of • Key partnerships with industry leaders Google Cloud Platform working within a typical Google public cloud OpenStack®, VMware®, Linux®, Microsoft®, environment. This training series provides • Data professionals who are responsible ITIL, PMI, CSA, and SUSE