Why Devops Stops
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Workload and Resource Aware, Proactive Autoscaler for Paas Cloud Frameworks
University of Moratuwa Department of Computer Science & Engineering CS4202 - Research and Development Project inteliScaler Workload and Resource Aware, Proactive Autoscaler for PaaS Cloud Frameworks Group Members 110532R Ridwan Shariffdeen 110375L Tharindu Munasinghe 110056K Janaka Bandara 110059X Bhathiya Supun Supervisors Internal Dr. H.M.N. Dilum Bandara External Mr. Lakmal Warusawithana, WSO2 Dr. Srinath Perera, WSO2 Coordinated by Dr. Malaka Walpola THIS REPORT IS SUBMITTED IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE AWARD OF THE DEGREE OF BACHELOR OF SCIENCE OF ENGINEERING AT UNIVERSITY OF MORATUWA, SRI LANKA. February 21, 2016 1 Declaration We, the project group inteliScaler hereby declare that except where specified reference is made to the work of others, the project inteliScaler - a resource & cost aware, proactive auto scaler for PaaS cloud is our own work and contains nothing which is the outcome of work done in collaboration with others, except as specified in the text and Acknowledgement. Signatures of the candidates: ....................................................... R.S. Shariffdeen [110532R] ....................................................... D.T.S.P. Munasinghe [110375L] ....................................................... U.K.J.U. Bandara [110056K] ....................................................... H.S. Bhathiya [110059X] Supervisor: ....................................................... (Signature and Date) Dr. H.M.N. Dilum Bandara Coordinator: ...................................................... -
What Is Bluemix
IBM Brings Bluemix to Developers! This document has been prepared for the TMForum Hackathon in Nice, France. The first section of this document shares Bluemix related notes, and it is followed by notes appropriate for viewing content from exposed APIs (provided by TMForum and FIware) then you see the node flows that are available for you. IBM® Bluemix™ is an open-standard, cloud-based platform for building, managing, and running apps of all types, such as web, mobile, big data, and smart devices. Capabilities include Java, mobile back-end development, and application monitoring, as well as features from ecosystem partners and open source—all provided as-a-service in the cloud. Get started with Bluemix: ibm.biz/LearnBluemix Sign up for Bluemix: https://ibm.biz/sitefrbluemix Getting started with run times: http://bluemix.net/docs/# View the catalog and select the mobile cloud boilerplate: http://bluemix.net/#/store/cloudOEPaneId=store Tap into the Internet of Things: http://bluemix.net/#/solutions/solution=internet_of_things Bluemix tutorial in Open Classroom: http://openclassrooms.com/courses/deployez-des-applications- dans-le-cloud-avec-ibm-bluemix This table below can be used for general enablement. It is been useful to developers are previous hackathons. Source Code : Quick Start Technical Asset Name URL/Mobile App Technical Asset Description Guide Uses Node.js runtime, Internet Connected Home Automation ibm.biz/ATTconnhome2 of Things boilerplate, Node-RED ibm.biz/ATTconnhome2qs App editor and MQTT protocol Uses Node.js runtime, Connected -
A Complete Survey on Software Architectural Styles and Patterns
Available online at www.sciencedirect.com ScienceDirect Procedia Computer Science 70 ( 2015 ) 16 – 28 4th International Conference on Eco-friendly Computing and Communication Systems, ICECCS 2015 A Complete Survey on Software Architectural Styles and Patterns Anubha Sharmaa*,Manoj Kumarb, Sonali Agarwalc a,b,cIndian Institute of Information Technology,Allahabad 211012,India Abstract Software bought revolutionary change making entrepreneurs fortunate enough to make money in less time with least effort and correct output. SDLC (Software development life cycle) is responsible for software’s reliability, performance, scalability, functionality and maintainability. Although all phases of SDLC have their own importance but Software architecture serves as the foundation for other phases of SDLC. Just like sketch of a building helps constructor to correctly construct the building, software architecture helps software developer to develop the software properly. There are various styles available for software architecture. In this paper, clear picture of all important software architecture styles are presented along with recent advancement in software architecture and design phases. It could be helpful for a software developer to select an appropriate style according to his/her project’s requirement. An architectural style must be chosen correctly to get its all benefits in the system. All the architectural styles are compared on the basis of various quality attributes. This paper also specifies the application area, advantages and disadvantages of each architectural style. © 20152015 The The Authors. Authors. Published Published by byElsevier Elsevier B.V. B.V. This is an open access article under the CC BY-NC-ND license (Peerhttp://creativecommons.org/licenses/by-nc-nd/4.0/-review under responsibility of the Organizing). -
Cutter IT Journal
Cutter The Journal of IT Journal Information Technology Management Vol. 26, No. 3 March 2013 “Cloud service providers, the IT industry, professional The Emerging Cloud Ecosystem: and industry associations, governments, and IT pro- Innovative New Services and fessionals all have a role to Business Models play in shaping, fostering, and harnessing the full potential of the emerging cloud ecosystem.” Opening Statement — San Murugesan, by San Murugesan . 3 Guest Editor Merging IaaS with PaaS to Deliver Robust Development Tools by Beth Cohen . 6 Intrusion Detection as a Service (IDaaS) in an Open Source Cloud Infrastructure by John Prakash Veigas and K Chandra Sekaran . 12 Cloud Ecology: Surviving in the Jungle by Claude R. Baudoin . 19 The Promise of a Diverse, Interoperable Cloud Ecosystem — And Recommendations for Realizing It by Kathy L. Grise . 26 NOT FOR DISTRIBUTION For authorized use, contact Cutter Consortium: +1 781 648 8700 [email protected] Cutter IT Journal About Cutter IT Journal Cutter IT Journal® Cutter Business Technology Council: Part of Cutter Consortium’s mission is to Cutter IT Journal subscribers consider the Rob Austin, Ron Blitstein, Tom DeMarco, Lynne Ellyn, Israel Gat, Vince Kellen, foster debate and dialogue on the business Journal a “consultancy in print” and liken Tim Lister, Lou Mazzucchelli, technology issues challenging enterprises each month’s issue to the impassioned Ken Orr, and Robert D. Scott today, helping organizations leverage IT for debates they participate in at the end of Editor Emeritus: Ed Yourdon competitive advantage and business success. a day at a conference. Publisher: Karen Fine Coburn Cutter’s philosophy is that most of the issues Group Publisher: Chris Generali that managers face are complex enough to Every facet of IT — application integration, Managing Editor: Karen Pasley merit examination that goes beyond simple security, portfolio management, and testing, Production Editor: Linda M. -
Contributed to Open Source in Ruby Community by Building Lazyload-Image-Rails Gem and Contribution to Rails
Name: Sunkuru Abhishek Mobile: +91-9840515108 Email: [email protected] Git: https://github.com/abhisheksunkuru Skype: abhisheksunkuru Professional Summary Having Around 6 years of experience in building Web Applications Using RubyonRails. Experienced in technologies like Facebook Open graph. Good at relational databases MySql, PostgreSQL. Active team player, mentor and a self-starter, capable of working independently. Exposure to Software Development Life Cycle. Experienced in javascript libraries like Jquery,React Js. Experienced in Amazon services like Aws-s3,Cloudfront. Experienced in building REST API Experienced in Heroku and Capistrano deployment process. Knowledge in programming languages like Ruby,java. Contributed to open source in ruby community by building lazyload-image-rails gem and contribution to Rails. Utilized the Git and Svn Repository for our project to maintain the code versioning. Professional Experience Working as Senior Software Engineer in Tranway technologies from may 2018 to till date. Working as Senior Software Engineer in Nuware Systems LLP from Oct 2016 to Dec 2017. Working as Senior Software Engineer in Sedin Technologies Pvt Ltd from Dec 2013 to Oct 2016. Working as Software Engineer in Maisa Solutions Pvt Ltd,Hyderabad from June 2013 to November 2013. Worked as Software Engineer in Rising Sun Technologies Pvt Ltd., Jaipur from May 2012 to May 2013. Educational Qualifications B.Tech (IT) from Jawaharlal Nehru Technological University with 63.7%. Intermediate (M.P.C) from Sri Chaitanya Junior college with 90.1 %. S.S.C from Zilla Parishad High School with 85.3 %. Technical Skills Languages : Ruby. Web Technologies : HTML, XML, CSS , JAVASCRIPT, Jquery, Haml, ReactJs. Application Server : Thin, Webrick,puma. -
Cloud Computing
PA200 - Cloud Computing Lecture 6: Cloud providers by Ilya Etingof, Red Hat In this lecture • Cloud service providers • IaaS/PaaS/SaaS and variations • In the eyes of the user • Pros&Cons • Google Cloud walk-through Cloud software vs cloud service • Cloud software provider • OpenStack, RedHat OpenShift, oVirt • Many in-house implementations • Cloud service provider • Amazon EC2 • Microsoft Azure • Google Cloud Platform • RedHat OpenShift Online • ... What does CSP do? A combination of: • IaaS • PaaS/Stackless/FaaS • SaaS Business use of CSPs The hyperscalers: What does IaaS CSP do? • Abstracts away the hardware • Operating system as a unit of scale (before IaaS, hardware computer has been a unit of scale) IaaS CSP business model • Owns/rents physical DC infrastructure • Owns/buys Internet connectivity (links, IX etc) • Provides IaaS to end customers • Serves other CSPs: PaaS and SaaS • Base for multi-cloud CSPs Typical IaaS offering • Compute nodes (VMs) • Virtual networks • Bare metal nodes • Managed storage (block, file systems) • Instance-based scaling and redundancy • Pay per allocated resources (instances, RAM, storage, traffic) Example IaaS • Amazon Elastic Compute Cloud (EC2) • Google Cloud • Microsoft Azure Cloud Computing Service IaaS CSP differentiation • Technically interchangeable • Similar costs • Customer is not heavily locked-in Multicloud Multiple cloud services under the single control plane • Reduces dependence on a single CSP • Balances load/location/costs • Gathers resources • Same deployment model (unlike hybrid cloud) Examples of multicloud software • IBM Cloud Orchestrator • RedHat CloudForms • Flexera RightScale What does PaaS CSP do? • Abstracts away the OS • Containerized application as a unit of scale PaaS CSP business model • Owns or rents the IaaS • Maintains the platform • Maintains services, data collections etc. -
Questions for Mongrel
www.YoYoBrain.com - Accelerators for Memory and Learning Questions for Mongrel Category: Introduction - (16 questions) Mongrel is described in what way in the "A web application container for Ruby on Mongrel pdf available from O Reilly Rails" Mongrel is compared with what web servers production performance: Fast CGI or SCGI in the Rails world in terms of production performance and development Development: WEBrick simplicity/speed Creator of Mongrel Zed A Shawwww.zedshaw.com Mongrel is developed on what mixture of Ruby and C programming/scripting languages Documentation for Mongrel mongrel.rubyforge.org/docs/index.html The creators of Mongrel describe it how? a fast HTTP library and server for Ruby that is intended for hosting Ruby web applications of any kind using plain HTTP rather than FastCGI or SCGI. It is framework agnostic Three key technologies that are used for A custom HTTP 1.1 parser (based on RFC Mongrel's internals standard, written using Ragel in C and Java as a Rby extension) Simple server that uses the parser and URIClassifier to process requests, find the right handlers, then pass the results to the handler for processing Handlers are responsible for using HttpRequet and HttpResponse objects to "do their thing and then return results" Component of Mongrel responsible for Handlers dealing with HttpRequest and HttpResponse How does Mongrel support threading one thread per request, but it will start closing connections when it gets "overloaded"while Mongrel is processing HTTP requests and sending responses it uses Ruby's threading system What platforms that already work with Camping and Og+Nitro Mongrel are throught to be "thread-safe" Have not been heavily tested Is Ruby on Rails thread safe? no How does Mongrel handle Rails" " Ruby on Rails is not thread safe so there is a synchronized block around the calls to Dispatcher.dispatch. -
Innovative Feedback System Based on Ibm Bluemix Cloud Service
INNOVATIVE FEEDBACK SYSTEM BASED ON IBM BLUEMIX CLOUD SERVICE P.P.N.G. Phani Kumar1, N. Anil Chakravarthy2, D.V.S.Ravi Varma3, M.Y.V.Nagesh4 1,2,3,4 Assistant Professor, Department of CSE, Raghu Engineering College, Visakhapatnam, (India). ABSTRACT Getting the right feedback at right time is most important for any organization or an institution. Getting the feedback from the users will help an organization or institution to provide better services to the users or students. Ongoing interaction with users can improve the efficiency of an organization and enable them to provide better service to the users. Until now, several feedback systems are in use which are mostly manual. We propose an efficient feedback system using cloud based computing to generate the report of the faculty performance. In the proposed system all the activities will be done by the use of cloud application Platform as a Service, through the use of IBM Bluemix. Keywords: Android, Bluemix, Cloud Computing, Paas (Platform As A Services) I INTRODUCTION Cloud Computing[1] is a popular technology in which internet and central remote servers are used to store and maintain the data, applications. Cloud computing allows people to use applications without installation of any specialized software and access the required computing facilities from anywhere via internet. By using Cloud computing we can achieve much more efficient computing power by centralizing data storage, processing and bandwidth. Cloud can be available as various services Software as a service (SaaS), Platform as a service (PaaS), Infrastructure as a service (IaaS) 1.1 Services Fig.1: Cloud Computing Services 260 | P a g e Software as a service (SaaS): Software as a service is one type of cloud service in which an application software is installed and manage in the cloud. -
Ansys SCADE Lifecycle®
EMBEDDED SOFTWARE Ansys SCADE LifeCycle® SCADE LifeCycle is part of the Ansys Embedded Software family of products and solutions that includes modules providing unique support for application lifecycle management. This product line features requirements traceability via Application Lifecycle Management (ALM) tools, traceability from models, configuration and change management, and automatic documentation generation. SCADE LifeCycle enhances the functionalities of Ansys SCADE® tools with add-on modules that bridge SCADE solutions and Requirement Management tools or PLM/ALM (Product Lifecycle Management/ Application Lifecycle Management) tools. With SCADE LifeCycle, all systems and software teams involved in critical applications development can manage and control their design and verification activities across the full life cycle of their SCADE applications. / Requirements Traceability SCADE LifeCycle Application Lifecycle Management (ALM) Gateway provides an integrated traceability analysis solution for safety-critical design processes with SCADE Architect, SCADE Suite, SCADE Display, SCADE Solutions for ARINC 661 and SCADE Test: • Connection to ALM tools: linkage to DOORS NG, DOORS (9.6 and up) Jama Connect, Siemens Polarion, Dassault Systèmes Reqtify 2016. • Graphical creation of traceability links between requirements or other structured documents and SCADE models. • Traceability of test cases from SCADE Test Environment projects. • Bidirectional navigation across requirements and tests. • Customizable Export of SCADE artifacts to DOORS or Jama Connect. • Compliant with DO-178B, DO-178C, EN 50128, IEC 61508, ISO 26262, and IEC 60880 standards. EMBEDDED SOFTWARE / SCADE LifeCycle® // 1 / Project Documentation Generation SCADE LifeCycle Reporter automates the time-consuming creation of detailed and complete reports from SCADE Suite, SCADE Display, SCADE Architect and SCADE UA Page Creator for ARINC 661 designs through: • Generation of reports in RTF or HTML formats. -
The Needs of Virtual Machines Implementation in Private Cloud Computing Environment
THE NEEDS OF VIRTUAL MACHINES IMPLEMENTATION IN PRIVATE CLOUD COMPUTING ENVIRONMENT Edy Kristianto Jurusan Teknik Informatika, Fakultas Teknik dan Ilmu Komputer, Universitas Kristen Krida Wacana Jl. Tanjung Duren Raya no. 4, Jakarta Barat, 11470 [email protected] ABSTRACT The Internet of Things (IOT) becomes the purpose of the development of information and communication technology. Cloud computing has a very important role in supporting the IOT, because cloud computing allows to provide services in the form of infrastructure (IaaS), platform (PaaS), and Software (SaaS) for its users. One of the fundamental services is infrastructure as a service (IaaS). This study analyzed the requirement that there must be based on a framework of NIST to realize infrastructure as a service in the form of a virtual machine to be built in a cloud computing environment. Keywords: cloud computing, virtual machine, virtualisation, iaas ABSTRAK The Internet of Things (IoT) menjadi tujuan perkembangan teknologi informasi dan komunikasi. Komputasi awan memiliki peranan yang sangat penting dalam mendukung terjadinya IoT, karena komputasi awan memungkinkan menyediakan layanan baik berupa infrastuktur (IaaS), platform (PaaS), dan perangkat lunak (SaaS) bagi para penggunanya. Salah satu layanan yang mendasar adalah infrastruktur sebagai layanan (IaaS). Penelitian ini menganalisa kebutuhan yang harus ada berdasarkan kerangka kerja dari NIST untuk mewujudkan infrastruktur sebagai layanan dalam bentuk mesin virtual yang akan dibangun dalam lingkungan komputasi awan. Kata kunci: komputasi awan, mesin virtual, virtualisasi, iaas The Needs of Virtual Machines.… (Edy Kristianto) 525 PENDAHULUAN Perkembangan teknologi informasi mengarah pada The Internet of Things (IoT) dengan meningkatnya penggunaan smartphone dalam kehidupan manusia untuk berkomunikasi dan akses internet. -
Openshift Vs Pivotal Cloud Foundry Comparison Red Hat Container Stack - Pivotal Cloud Foundry Stack
OPENSHIFT VS PIVOTAL CLOUD FOUNDRY COMPARISON RED HAT CONTAINER STACK - PIVOTAL CLOUD FOUNDRY STACK 3 AT A GLANCE PIVOTAL CF OPENSHIFT • ●Garden and Diego • ●Docker and Kubernetes • ●.NET and Spring • ●.NET, Spring and JBoss Middleware • ●Only Cloud-native apps (including full Java EE) • ●Container security on Ubuntu • ●Cloud-native and stateful apps • ●Deployment automation • ●Enterprise-grade security on • ●Open Core Red Hat Enterprise Linux • ●Pivotal Labs consulting method • ●Complete Ops Management • ●100% Open Source 5X PRICE • ●Red Hat Innovation Labs consulting method BRIEF COMPARISON PIVOTAL CF OPENSHIFT GARDEN & DIEGO DOCKER & KUBERNETES • ●Garden uses OCI runC backend • ●Portable across all docker platforms • ●Not portable across Cloud Foundry distros • ●IP per container • ●Containers share host IP • ●Integrated image registry • ●No image registry • ●Image build from source and binary • ●Private registries are not supported • ●Adoption in many solutions • ●No image build • ●Adoption only in Cloud Foundry 11 NO NATIVE DOCKER IN CLOUD FOUNDRY Converters Are Terrible Cloud Foundry is based on the Garden container runtime, not Docker, and then has RunC and Windows backends. RunC is not Docker, just the lowest runtime layer Docker Developer Experience Does Not Exist in PCF PCF “cf push” Dev Experience does not exist for Docker. In Openshift v3 we built S2I to provide that same experience on top of native Docker images/containers Diego Is Not Kubernetes Kubernetes has become the defacto standard for orchestrating docker containers. -
Main Brochure2.Indd
Automate your Build Process . Powerful and fl exible user interface . Automate version control, compilers, install builders, deployment, testing, notifi cations, and lots more... Dynamic build process using fl ow control, iterators, loops, and exceptions . Full debugger built in - breakpoints, variable watches, live logging . Script events for every action to customise your build process Hierarchical Logging Error Handling FinalBuilder ActionStudio . The log is presented in the same . Easily detect and handle errors during . Allows development of native FinalBuilder hierarchy as your build process your build process actions . Optionally view live log output . Exception handling actions . Includes property page designer and as the build runs include: TRY, CATCH, FINALLY code editor with syntax highlighting . Builds logs are automatically . Control the fl ow of your build process . Develop actions in VBScript, JScript, COM, archived and recover from errors or any .Net language such as C#, VB.Net or Delphi for .Net . Export the log as XML, HTML, or . Unhandled errors trigger the OnFailure Text action list . Included in all editions of FinalBuilder VSoft Technologies Pty Ltd http://www.fi nalbuilder.com ABN: 82 078 466 092 P.O. Box 126, Erindale Centre, ACT 2903, Australia salesinfo@fi nalbuilder.com Phone: +61 2 6282 7488, Fax +61 2 6282 7588 news://news.fi nalbuilder.com FinalBuilder Integrates with your version control system . Microsoft TeamSystem Use a GUI instead of XML fi les . Microsoft Visual SourceSafe . Perforce Although FinalBuilder uses an XML based fi le format, you . IBM Rational ClearCase don’t need to understand it or even look at it. The FinalBuilder . QSC Team Coherence GUI allows you to quickly and easily create a build process .