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Getting Started: Journey to Modernization with IBM Z
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Notices
Trademarks
Preface
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Chapter 1. Introduction to modernization
1.1 What is IBM Z?
1.2 Why IBM Z?
1.2.1 Shift in computing paradigm
1.3 What is modernization?
1.4 What drives modernization?
1.4.1 Business agility and speed-to-market
1.4.2 Integration and interoperability of enterprise systems
1.4.3 Security, trust, compliance, and regulatory requirements
1.4.4 Resource optimization
1.4.5 Managing enormous amount of data
1.5 How does modernization relate to IBM Z?
1.5.1 Containerization and hybrid multi-cloud
1.5.2 Securing data on IBM Z
1.5.3 Higher availability, resiliency, and performance demands
1.5.4 Skill development, lower learning curve, and productivity benefits
1.5.5 Vendor lock-in
1.5.6 Open-source software adoption and integration
1.5.7 Mindset change
1.6 Modernization journey
1.6.1 Phase 1: Learn
1.6.2 Phase 2: Adopt
1.6.3 Phase 3: Deploy
Chapter 2. Modernization goals and approaches
2.1 Setting modernization goals
2.1.1 Infrastructure modernization
2.1.2 Application modernization
2.1.3 Process modernization
2.2 Where to start
Chapter 3. Modernization technologies on IBM Z
3.1 Hybrid cloud
3.1.1 Hybrid cloud common use cases
3.1.2 Hybrid cloud benefits
3.1.3 Modernization with hybrid cloud
3.1.4 Colocation with IBM Z
3.2 Enabling data accessibility on IBM Z
3.3 Protecting data with IBM Z
3.3.1 Data privacy
3.4 Artificial intelligence
3.5 Big data analytics
Chapter 4. Introduction to DevOps
4.1 DevOps culture
4.2 DevOps on IBM Z
4.2.1 Continuous delivery and deployment with IBM Z
4.3 Analyze and plan
4.4 Source code managers
4.5 Code
4.5.1 Cloud-native
4.5.2 Integrated development environments
4.6 Build
4.7 Test
4.8 Provision, deploy, and release
4.8.1 Continuous delivery with Jenkins and UrbanCode Deploy
Chapter 5. Modernization best practices
5.1 Using a Source Code Manager
5.2 Deploying common tools across platforms
5.3 Embracing new methods and means
5.4 Allowing self-provisioned testing
5.5 Consider emulated environments for early testing
5.6 Updating older COBOL applications
5.7 Performing regular assessments of new features and functions
5.8 Watching for latency
5.9 Making your talent future-proof
5.10 Getting help from experts
Chapter 6. Putting it all together
6.1 What is a technical showcase?
6.2 Topology overview
6.2.1 Showcase technologies
6.3 ISTPOMA: Stock trader application
6.4 Jenkins
6.5 Ansible
6.6 z/OS Management Facility
6.6.1 Cloud Provisioning and Management overview
6.6.2 Workflows overview
6.6.3 Provisioning middleware with CP&M
6.7 Zowe
6.7.1 Zowe CLI overview
6.7.2 Zowe CLI in a Docker container
6.8 Db2
6.8.1 Db2 as our database
6.9 Customer Information Control System
6.9.1 CICS as transactional manager
6.10 z/OS Connect
6.10.1 Interacting with COBOL application
6.11 IBM MQ
6.11.1 IBM MQ as messaging queue
6.12 Summary
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