Creating Ibm Z Os Cloud Services

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Creating IBM z/OS Cloud Services

Author : Jeffrey Bisti,Frank De Gilio,Randy Frerking,Rich Jackson,Charlie Lawrence,Kellie Mathis,IBM Redbooks
Publisher : IBM Redbooks
Page : 86 pages
File Size : 45,8 Mb
Release : 2016-02-08
Category : Computers
ISBN : 9780738441535

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Creating IBM z/OS Cloud Services by Jeffrey Bisti,Frank De Gilio,Randy Frerking,Rich Jackson,Charlie Lawrence,Kellie Mathis,IBM Redbooks Pdf

This IBM® Redbooks® publication discusses the real world experience of an enterprise that developed and implemented IBM z/OS® cloud services. This book shares the experience of a team at Walmart Technology, Walmart Stores, Inc.® and some of the decisions they made to create business critical cloud services. These experiences and approaches relate to the z/OS platform, and might not apply to other hybrid cloud approaches. This book highlights the strengths and characteristics of z/OS that led the Walmart infrastructure and software engineers to use this platform as they transitioned from a traditional IT deployment to a cloud model. Embarking on a cloud strategy can be overwhelming. No shortage of approaches to cloud computing exists. This book focuses on a pragmatic approach for enterprises that are struggling to take advantage of their business assets in the cloud. This book introduces the basic cloud concepts as defined by the National Institute of Standards and Technology (NIST). Each chapter explains the importance of a particular NIST characteristic, the z/OS role in accomplishing the characteristic, and how it was implemented by the Walmart Technology team. This book is intended for IT professionals who are considering extending their IBM z SystemsTM environment to a hybrid cloud by unleashing the power of cloud services on z/OS. For information about creating cloud services that are hosted in IBM CICS®, see How Walmart Became a Cloud Services Provider with IBM CICS, SG24-8347.

How Walmart Became a Cloud Services Provider with IBM CICS

Author : Jennifer Foley,Randy Frerking,Mark Hollands,Rich Jackson,Kellie Mathis,Phil Wakelin,Matthew Webster,IBM Redbooks
Publisher : IBM Redbooks
Page : 98 pages
File Size : 45,9 Mb
Release : 2016-04-22
Category : Computers
ISBN : 9780738441733

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How Walmart Became a Cloud Services Provider with IBM CICS by Jennifer Foley,Randy Frerking,Mark Hollands,Rich Jackson,Kellie Mathis,Phil Wakelin,Matthew Webster,IBM Redbooks Pdf

The world has changed. With the new cloud options, enterprises no longer must rely on only their IT organization to meet their computing needs. Business units now have options that were not available just a few years ago. They can get some of their needs met by traditional IT processes, and reach out to a cloud provider to meet other needs. The concern is that if you, working in a traditional IT organization, do not meet these needs, someone else will. This IBM® Redbooks® publication helps you to understand the benefits of becoming your own cloud service provider. It describes a simple approach that allows you to be successful. The main focus of the book is lessons learned from the implementation by an IBM client, Walmart Stores, Inc.®, that achieved impressive results in their efforts to become their own cloud service provider to their developer community. In this way, Walmart successfully made z Systems a relevant part of their Hybrid Cloud strategy. Walmart embarked on this journey to help their application developers achieve results that were previously time-consuming and difficult to deliver. In the process, they realized that they had everything that they needed to become a services provider to their developer community. This book describes the choices that Walmart made, and explains the steps they took to be successful. The goal of the book is not to imply that the only way to achieve success is by following Walmart's process exactly. Rather, this book allows you to use the same basic constructs, but choose implementation details that fit your environment so that you can achieve success on your own terms. With IBM CICS® Transaction Server (TS) for z/OS®, you also have the resources for a successful transition to becoming your own cloud service provider. IBM Design Thinking is a methodology that is used by designers to solve complex problems by focusing on individual user roles. This book is organized from the viewpoint of these roles in the IT organization. It provides guidance in the following areas: What does the line of business expect from a cloud service? What topology and high availability characteristics does the system programmer need? What unique facilities does IBM CICS provide to the service developer? How does a developer discover and consume services in an application? How does the operations team manage the service in production? One of the services that Walmart built and how the decisions made by each job role affected the overall outcome of the service are used as an example throughout this book. It shares the experience of the team that created this and other business critical cloud services that are all hosted in CICS. Comments from Walmart IT leaders that were captured during the authoring process are presented to emphasize why the company adopted cloud and how cloud has helped Walmart to achieve success. Developers understand the risk protection that IT groups provide. They also understand that waiting to move applications to production, or for a service to be provisioned, compromises the agile environment required by today's businesses. This book is intended for enterprise service providers looking to enable their developers to increase the speed at which functionality is delivered to the business. For more information about creating IBM z/OS cloud services, see Creating IBM z/OS Cloud Services, SG24-8324

IBM Cloud Provisioning and Management for z/OS: An Introduction

Author : Keith Winnard,Gary Puchkoff,Hiren Shah,IBM Redbooks
Publisher : IBM Redbooks
Page : 22 pages
File Size : 45,6 Mb
Release : 2016-10-03
Category : Computers
ISBN : 9780738455648

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IBM Cloud Provisioning and Management for z/OS: An Introduction by Keith Winnard,Gary Puchkoff,Hiren Shah,IBM Redbooks Pdf

This IBM® RedpaperTM publication introduces you to IBM Cloud Provisioning and Management for z/OS®. The paper was written to coincide with the announcement of IBM Cloud Provisioning and Management for z/OS and the software is not yet generally available (GA) at the time of this writing. As such, any examples that are shown are subject to change at any time before the software is GA. The goal of this paper is to provide you with an initial overview and more information to support the announcement. You might be new to clouds, or heard of many different variations of what a cloud might be. Therefore, it is useful to begin with establishing an understanding of cloud computing concepts. The paper describes the provisioning and management of z/OS middleware and explains how these aspects can be offered as a cloud service.

IBM Z Integration Guide for Hybrid Cloud

Author : Nigel Williams,Richard Gamblin,Rob Jones,IBM Redbooks
Publisher : IBM Redbooks
Page : 100 pages
File Size : 40,5 Mb
Release : 2020-04-11
Category : Computers
ISBN : 9780738458625

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IBM Z Integration Guide for Hybrid Cloud by Nigel Williams,Richard Gamblin,Rob Jones,IBM Redbooks Pdf

Today, organizations are responding to market demands and regulatory requirements faster than ever by extending their applications and data to new digital applications. This drive to deliver new functions at speed has paved the way for a huge growth in cloud-native applications, hosted in both public and private cloud infrastructures. Leading organizations are now exploiting the best of both worlds by combining their traditional enterprise IT with cloud. This hybrid cloud approach places new requirements on the integration architectures needed to bring these two worlds together. One of the largest providers of application logic and data services in enterprises today is IBM Z, making it a critical service provider in a hybrid cloud architecture. The primary goal of this IBM Redpaper publication is to help IT architects choose between the different application integration architectures that can be used for hybrid integration with IBM Z, including REST APIs, messaging, and event streams.

Four Ways to Transform Your Mainframe for a Hybrid Cloud World

Author : Guillaume Arnould,Guillaume Hoareau,Herve Sabrie,Sebastien Llaurency,Yann Kindelberger,IBM Redbooks
Publisher : IBM Redbooks
Page : 30 pages
File Size : 51,8 Mb
Release : 2021-06-04
Category : Computers
ISBN : 9780738459769

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Four Ways to Transform Your Mainframe for a Hybrid Cloud World by Guillaume Arnould,Guillaume Hoareau,Herve Sabrie,Sebastien Llaurency,Yann Kindelberger,IBM Redbooks Pdf

The IBM® mainframe remains a widely used enterprise computing workhorse, hosting essential IT for the majority of the world's top banks, airlines, insurers and more. As the mainframe continues to evolve, the newest IBM Z® servers offer solutions for AI and analytics, blockchain, cloud, DevOps, security and resiliency, with the aim of making the client experience similar to that of using cloud services. Many organizations today face challenges with their core IT infrastructure: Complexity and stability An environment might have years of history and be seen as too complex to maintain or update. Problems with system stability can impact operations and be considered a high risk for the business. Workforce challenges Many data center teams are anticipating a skills shortage within the next 5 years due to a retiring and declining workforce specialized in the mainframe, not to mention the difficulty of attracting new talent. Total cost of ownership Some infrastructure solutions are seen as too expensive, and it's not always easy to balance up-front costs with the life expectancy and benefits of a given platform. Lack of speed and agility Older applications can be seen as too slow and monolithic as organizations face an increasing need for faster turnaround and release cycles. Some software vendors suggest addressing these challenges with the "big bang" approach of moving your entire environment to a public cloud. But public cloud isn't the best option for every workload, and a hybrid multicloud approach can offer the best of both worlds. IBM Z is constantly being developed to address the real challenges businesses face today, and every day we're helping clients modernize their IT environments. There are 4 strategic elements to consider when modernizing your mainframe environment: Infrastructure Applications Data access DevOps chain This paper focuses on these four modernization dimensions.

IBM Cloud Provisioning and Management for z/OS: CICS Scenario

Author : Keith Winnard,Rafael Carvalho A. Lima,Hui Zhou,IBM Redbooks
Publisher : IBM Redbooks
Page : 50 pages
File Size : 47,5 Mb
Release : 2016-11-17
Category : Computers
ISBN : 9780738455754

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IBM Cloud Provisioning and Management for z/OS: CICS Scenario by Keith Winnard,Rafael Carvalho A. Lima,Hui Zhou,IBM Redbooks Pdf

In this IBM® Redbooks® publication, we show you a cloud services scenario on IBM z/OS®. In the scenario, we show you how to perform the following tasks: Subscribe to a service to provision an IBM CICS® system. Assign resources to the CICS system. Use a template to tailor the CICS service Publish the service in our Marketplace Use that service to create a CICS region and start it. Deprovision the CICS region once it is no longer required. We explain the basic terms that are associated with the cloud services and which roles play a part in creating, using, and maintaining a cloud service. We show you how we used IBM z/OSMF to provision a CICS Transaction Server (TS) System Management Single Server (SMSS) in a controlled laboratory environment. The goal of this paper is to provide you with an overview of how a cloud service can be created and used on z/OS. This paper is intended for infrastructure support staff and application development staff who require middleware to develop and maintain business applications that use middleware.

Getting Started: Journey to Modernization with IBM Z

Author : Makenzie Manna,Ravinder Akula,Matthew Cousens,Pabitra Mukhopadhyay,Anand Shukla,IBM Redbooks
Publisher : IBM Redbooks
Page : 90 pages
File Size : 53,7 Mb
Release : 2021-03-15
Category : Computers
ISBN : 9780738459530

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Getting Started: Journey to Modernization with IBM Z by Makenzie Manna,Ravinder Akula,Matthew Cousens,Pabitra Mukhopadhyay,Anand Shukla,IBM Redbooks Pdf

Modernization of enterprise IT applications and infrastructure is key to the survival of organizations. It is no longer a matter of choice. The cost of missing out on business opportunities in an intensely competitive market can be enormous. To aid in their success, organizations are facing increased encouragement to embrace change. They are pushed to think of new and innovative ways to counter, or offer, a response to threats that are posed by competitors who are equally as aggressive in adopting newer methods and technologies. The term modernization often varies in meaning based on perspective. This IBM® Redbooks® publication focuses on the technological advancements that unlock computing environments that are hosted on IBM Z® to enable secure processing at the core of hybrid. This publication is intended for IT executives, IT managers, IT architects, System Programmers, and Application Developer professionals.

IBM CICS and the Coupling Facility: Beyond the Basics

Author : Arndt Eade,Randy Frerking,Rich Jackson,Kellie Mathis,IBM Redbooks
Publisher : IBM Redbooks
Page : 78 pages
File Size : 41,6 Mb
Release : 2018-02-21
Category : Computers
ISBN : 9780738443041

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IBM CICS and the Coupling Facility: Beyond the Basics by Arndt Eade,Randy Frerking,Rich Jackson,Kellie Mathis,IBM Redbooks Pdf

It's easy to look at the title of a book and think "that's old news" or "I already know all there is to know on that subject." But before you dismiss this publication, consider just how far the IBM® Parallel Sysplex® architecture has come. From the early days the mainframe has embraced a shared everything approach. The original designers coded IBM z/OS® (called IBM MVSTM or IBM OS/390® back then) with the functionality necessary for the operating system to create the repositories, manage the data flow, and ensure the integrity of the systems involved. From there, the middleware systems provided the exploitation and advanced functions to mature the technology. The component in the middle of all this great technology can easily be taken for granted. That is the IBM Coupling Facility. This IBM Redbooks® publication discusses both traditional uses for the IBM Coupling Facility technology and new ways to use it with products such as IBM CICS®. You can learn how to perform new functions and have these functions benefit from the scalability and availability achieved only in a mainframe ecosystem. Open standards are a large part of considerations today, as most companies run IT shops with a mix of technology components. As the world embraces these technologies, it is necessary to understand how to mix the world of mainframe architectures and products with other open architectures. This mix allows the best tool to be used to solve processing needs, at the right cost and service levels. Often the functions needed for modern processing can be found in house, in places where staff are skilled and that already deliver the robust production environments you count on daily. This book discusses these modern functions and how to achieve them with CICS use of the IBM Coupling Facility. You will learn how one IBM client, Walmart, took these concepts far beyond the original design as they share their experiences and even share code examples to help you get started. The last chapter of this book shows what can be achieved when a combination of old and new functions are use together. Even if you have familiarity with what could be done with the IBM Coupling Facility in the past, there is much to learn and deploy in a modern world. Those who are familiar with the IBM Coupling Facility might find the content of this book helpful. Additionally, readers who are considering how to use the IBM Coupling Facility technology within their environment might also find useful information in the chapters that follow

Deploying a Cloud on IBM System z

Author : Mike Buzzetti,James Kuchler,Charlie Lawrence,IBM Redbooks
Publisher : IBM Redbooks
Page : 84 pages
File Size : 50,8 Mb
Release : 2011-05-03
Category : Computers
ISBN : 9780738450438

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Deploying a Cloud on IBM System z by Mike Buzzetti,James Kuchler,Charlie Lawrence,IBM Redbooks Pdf

Cloud computing, using shared resources in public spaces instead of in-house IT organizations, is the latest thing in IT. Lines of business even bypass their own IT shops to take advantage of external providers of cloud offerings. However, many of the users that employ public cloud services have not considered issues involving security, compliance, and availability. Cloud represents a new business model that requires a process discipline as well as the use of a corresponding set of technologies. The new model requires an understanding of the hardware configuration, software images, a virtualized storage infrastructure, and network management. For many organizations that have mainframe resources, the IT professionals already manage these different disciplines and aspects of resources as part of their overall management of the platform. The mainframe's proven capability to efficiently and securely provide virtualization, combined with the existing skills in the IT organization, suggest that in-house mainframe resources provide an ideal environment in which to pilot cloud computing. This IBM® RedpaperTM document describes the steps we took to create an environment that can efficiently deploy and manage a cloud in a Linux®-based Infrastructure as a Service (IaaS).

Creating Hybrid Clouds with IBM Bluemix Integration Services

Author : David Kwock,Rahul Gupta,Vasfi Gucer,IBM Redbooks
Publisher : IBM Redbooks
Page : 16 pages
File Size : 44,6 Mb
Release : 2016-01-20
Category : Computers
ISBN : 9780738454665

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Creating Hybrid Clouds with IBM Bluemix Integration Services by David Kwock,Rahul Gupta,Vasfi Gucer,IBM Redbooks Pdf

A hybrid cloud is considered as the integration of multiple clouds that are aligned to the unique characteristics of different system types. IBM® defines a hybrid cloud as a secure cloud computing environment that uses services from two or more sources, such as a private cloud, public cloud, or traditional IT sources. A hybrid cloud transforms roles throughout the organization and allows business leaders and developers to innovate efficiently and faster. Applications that are built around a hybrid cloud infrastructure typically revolve around at least one of the following pillars of hybrid integration: API-centric applications Data-centric applications Event-centric applications This IBM Redbooks® Solution Guide describes Bluemix® integration services and how to use them to connect Bluemix applications to on-premise systems.

Cloud Computing For Dummies

Author : Judith S. Hurwitz,Robin Bloor,Marcia Kaufman,Fern Halper
Publisher : John Wiley & Sons
Page : 336 pages
File Size : 52,8 Mb
Release : 2010-01-19
Category : Computers
ISBN : 9780470597422

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Cloud Computing For Dummies by Judith S. Hurwitz,Robin Bloor,Marcia Kaufman,Fern Halper Pdf

The easy way to understand and implement cloud computing technology written by a team of experts Cloud computing can be difficult to understand at first, but the cost-saving possibilities are great and many companies are getting on board. If you've been put in charge of implementing cloud computing, this straightforward, plain-English guide clears up the confusion and helps you get your plan in place. You'll learn how cloud computing enables you to run a more green IT infrastructure, and access technology-enabled services from the Internet ("in the cloud") without having to understand, manage, or invest in the technology infrastructure that supports them. You'll also find out what you need to consider when implementing a plan, how to handle security issues, and more. Cloud computing is a way for businesses to take advantage of storage and virtual services through the Internet, saving money on infrastructure and support This book provides a clear definition of cloud computing from the utility computing standpoint and also addresses security concerns Offers practical guidance on delivering and managing cloud computing services effectively and efficiently Presents a proactive and pragmatic approach to implementing cloud computing in any organization Helps IT managers and staff understand the benefits and challenges of cloud computing, how to select a service, and what's involved in getting it up and running Highly experienced author team consults and gives presentations on emerging technologies Cloud Computing For Dummies gets straight to the point, providing the practical information you need to know.

Walmart and the CICS Asynchronous API: An Adoption Experience

Author : Pradeep Gohil,Frank De Gilio,Nick Garrod,Randy Frerking,Rich Jackson,Kellie Mathis,IBM Redbooks
Publisher : IBM Redbooks
Page : 82 pages
File Size : 55,9 Mb
Release : 2019-03-03
Category : Computers
ISBN : 9780738457475

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Walmart and the CICS Asynchronous API: An Adoption Experience by Pradeep Gohil,Frank De Gilio,Nick Garrod,Randy Frerking,Rich Jackson,Kellie Mathis,IBM Redbooks Pdf

This IBM® Redbooks® publication discusses practical uses of the IBM CICS asynchronous API capability. It describes the methodology, design and thought process used by a large client, Walmart, and the considerations of the choices made. The Redbooks publication provides real life examples and application patterns that benefit from the performance and scalability offered by the new API. The book discusses the homegrown methodology used by Walmart before the API was available and compares it with the design using the new API. A discussion of the process used to migrate older applications to begin using the new API is included so the reader will understand the ease of implementing the new API. A description of real world usage patterns describes the current production application Walmart has deployed as well as other patterns to give the reader a sense of what's possible applying creative thinking with technology improvements. Finally, a section is included on the areas to be considered as you begin to plan and implement asynchronous API capabilities. This book should be read by: Enterprise Architects searching for faster ways to service strategic applications across the enterprise. Solution Architects who want to better understand implementation possibilities for improved response times and better performance for CICS applications. CICS programmers looking to modernize and provide improved response times. This book is meant to be used in tandem with IBM Redbooks publication IBM CICS Asynchronous API: Concurrent Processing Made Simple, SG24-8411, which will provide the background and implementation instructions and commands for the API itself.

Broker Software and Cloud Services with IBM Cloud Brokerage

Author : Allison Carrol,Xin Wang,IBM Redbooks
Publisher : IBM Redbooks
Page : 20 pages
File Size : 47,7 Mb
Release : 2016-10-25
Category : Computers
ISBN : 9780738455693

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Broker Software and Cloud Services with IBM Cloud Brokerage by Allison Carrol,Xin Wang,IBM Redbooks Pdf

Many enterprises are adopting hybrid cloud to accelerate innovation and to create new business models and revenue streams. They are modernizing their existing IT environment and taking advantage of newer, cost-efficient consumption models. However, as they adopt a hybrid cloud, they become increasingly aware of their reliance on multiple providers, and they struggle to maintain consistent management across the cloud and traditional IT platforms. At the same time, line of business (LOB) executives and users are aggressively pursuing cloud computing solutions (from a variety of suppliers), resulting in inefficiencies, risk to the business, and loss of insight across the organization, potentially affecting business results. Also, these renegade cloud environments introduce financial and security risks and additional complexity into the business. IBM® Cloud Brokerage (formally known as IBM cloudMatrix) is a cloud brokerage software as a service (SaaS) that enables your business to plan, buy, and manage cloud services using a single dashboard. This solution provides your business with the ability to make better informed decisions when moving to a hybrid cloud environment. With it you can plan, provision, and manage IT resources across multiple cloud and traditional IT models. Cloud Brokerage gives you greater visibility and control of your overall IT environment, enabling you and your IT team to effectively manage costs and compliance. This IBM RedguideTM publication introduces Cloud Brokerage and highlights the business value of the solution. It provides a high-level architecture, identifies key components of the architecture, and discusses the hybrid cloud implementation framework, which includes other IBM product offerings. The guide describes example scenarios that use Cloud Brokerage to resolve common business problems.

IBM Cloud Manager with OpenStack on z Systems V4.2

Author : Bill White,Li Yong Li,Bo Chang Liu,Roberto Mosqueda,Livio Sousa,Qi Ye,IBM Redbooks
Publisher : IBM Redbooks
Page : 220 pages
File Size : 43,6 Mb
Release : 2015-09-22
Category : Computers
ISBN : 9780738440972

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IBM Cloud Manager with OpenStack on z Systems V4.2 by Bill White,Li Yong Li,Bo Chang Liu,Roberto Mosqueda,Livio Sousa,Qi Ye,IBM Redbooks Pdf

IBM® Cloud Manager with OpenStack for z SystemsTM, V4.2 is an easy-to-use cloud management solution that serves as a control point for cloud managed resources based on the OpenStack Juno distribution. IBM Cloud Manager with OpenStack for z Systems, V4.2 can operate as a cloud management hub that can manage IBM z SystemsTM, IBM Power SystemsTM, and x86 resources from a central point of control. This IBM Redbooks® publication gives a broad understanding of the architecture for IBM Cloud Manager with OpenStack for z Systems, V4.2, and how it can be implemented and deployed to support cloud services on the z Systems platform. This publication also helps you plan, install, configure, and use IBM Cloud Manager with OpenStack for z Systems, V4.2. It focuses on planning and design of your cloud environment on z Systems, as well as the installation and configuration definitions that are necessary to build and manage cloud resources under IBM z/VM®. This information is useful to IT architects and system administrators who plan for and install IBM Cloud Manage with OpenStack for z Systems. The reader is expected to have a good understanding of IBM z SystemsTM hardware, IBM z/VM, Linux on z Systems, and cloud concepts.

IBM SmartCloud: Becoming a Cloud Service Provider

Author : Joe McIntyre,IBM Redbooks
Publisher : IBM Redbooks
Page : 52 pages
File Size : 48,7 Mb
Release : 2012-12-13
Category : Computers
ISBN : 9780738438054

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IBM SmartCloud: Becoming a Cloud Service Provider by Joe McIntyre,IBM Redbooks Pdf

Cloud computing opens a broad range of business opportunities across the computing industry and enables companies in other industries to provide services to their employees, customers, and partners. Cloud computing provides a compelling approach to addressing this opportunity. The IBM® SmartCloudTM for Service Providers portfolio can dramatically lower the business and technical barriers of entry to cloud computing. Companies rely on their business applications and systems as an integral part of their business. They can expand the business value of their applications and systems by using cloud computing to enable delivery of these functions as services. Companies have various options when adopting cloud computing. They can: Use existing service providers to operate services on their behalf. Implement hybrid solutions that extend existing applications through integration with cloud services. Add cloud service hosting capability to their existing facilities. For ecosystem partners, cloud computing provides compelling capabilities that ease deployment and long term management and maintenance. Equally important, cloud computing facilitates a more flexible business and technical environment. This environment can expand, contract, and adapt as services are added, removed, and evolve. The cloud replaces physical activity associated with change and change management by creating a fluid environment that adapts through automation. This IBM RedguideTM publication describes the business and technology choices companies make when entering the cloud service provider space. It introduces various cloud service provider business models and shows how to apply them to your business. This guide introduces the IBM CCRA cloud service provider adoption pattern, providing guidance about the definition, architecture, and deployment of cloud computing environments. Two cloud service provider deployment scenarios are highlighted throughout the guide, and they reflect the two most common starting points for service providers entering the cloud computing marketplace. The guide culminates with details about these deployment scenarios, and showing how they can be deployed today.