
This is the Introduction to Mainframe Modernization with DevOps Mastery. Here, we will present: the primary audience for the course; the overall course goal; the skills, knowledge, and abilities that students will acquire; the stages to complete in order to achieve automation; and 8 modules comprising the course.
A PDF copy of the companion book of the same title is available for download from the Resources area of this lesson.
Overview of DevOps principles (collaboration, automation, continuous delivery).
How DevOps transforms traditional IT practices.
Understanding the role of mainframes in industries like finance, healthcare, and telecommunications.
How mainframe operations differ from distributed systems.
Why DevOps is crucial for modernizing legacy systems.
Key benefits of adopting DevOps in mainframe environments (faster deployment, collaboration).
Exploring the cultural and technical challenges.
Overcoming resistance to change in legacy environments.
How to analyze your current manual processes (testing, deployments, job scheduling).
Tools for workflow mapping and documentation.
Criteria for choosing processes to automate (frequency, error-prone, repetitive).
Prioritizing automation initiatives based on business impact.
Determining which legacy processes and systems are suitable for automation.
Evaluating team readiness and skill gaps for automation.
Examples of companies that have automated mainframe operations.
Key lessons learned from real-world automation projects.
Overview of key tools: Jenkins, Ansible, Zowe, IBM UrbanCode, BMC Control-M.
How each tool fits into the DevOps and automation landscape.
Setting up Jenkins for continuous integration and delivery.
Integrating Jenkins with mainframe codebases (e.g., COBOL, PL/I).
Using Ansible for automating infrastructure and application deployments on mainframes.
Configuring Ansible playbooks for mainframe environments.
Introduction to Zowe and its role in open-source mainframe automation.
Using Zowe CLI and APIs for automating workflows.
Key components of a CI/CD pipeline (source control, testing, deployment).
Differences between CI/CD for distributed systems and mainframes.
Using Git or other version control systems to manage mainframe code.
Best practices for branching, merging, and committing mainframe code.
How to incorporate automated testing at each stage of the CI/CD pipeline.
Ensuring code quality with continuous testing in mainframes.
Automating the deployment process using Jenkins and other tools.
Strategies for safely deploying mainframe code changes.
Why testing automation is critical for maintaining system reliability and reducing errors.
Types of testing: unit, regression, integration, performance.
Overview of testing tools like JUnit (for unit testing), Selenium (for UI testing), and others.
How to integrate these tools with mainframe environments.
Writing and running automated unit tests for COBOL or other mainframe languages.
Best practices for ensuring code quality.
Setting up regression tests to ensure that new code changes don’t break existing functionality.
Integrating regression testing into the CI/CD pipeline.
How to automate deployments using Ansible, IBM UrbanCode, or BMC Control-M.
Best practices for deployment automation in mission-critical systems.
Implementing automated rollback processes in case of failed deployments.
Ensuring minimal downtime and fast recovery during deployment issues.
Tools and techniques for monitoring the deployment process.
Managing deployment status and logs for tracking success or failure.
Understanding deployment strategies that reduce risk during updates.
Implementing canary and blue-green deployments in mainframes.
Why monitoring automation is crucial for detecting issues in real-time.
Tools for monitoring mainframe performance (Prometheus, Grafana, IBM OMEGAMON).
Automating alerts for system performance issues or errors.
Using tools like Prometheus Alertmanager to notify teams of critical incidents.
Implementing automated responses to incidents, such as restarting services or scaling resources.
Creating incident response playbooks for common system issues.
Real-world examples of automated monitoring and response systems in mainframe environments.
Tools for automated security scanning (e.g., static code analysis, vulnerability scanning).
Integrating security into every stage of the CI/CD pipeline.
How to automate compliance checks for standards like PCI DSS, HIPAA, SOX.
Tools for generating automated compliance reports.
Expanding automation efforts to more areas of mainframe operations.
Lessons for scaling while maintaining system stability and performance.
Strategies for ensuring automation processes remain effective over time.
Monitoring automation processes to adapt and improve as needed.
A copy of all the slides presented in this course is available for download in the Resources area of this lesson.
Course Description:
Mainframe Modernization with DevOps Mastery: A Complete Guide to Automating Mainframe Operations
In this comprehensive online course, Mainframe Modernization with DevOps Mastery, you’ll learn how to bring the power of automation to your mainframe operations using DevOps principles and tools. Designed for IT professionals, mainframe managers, and system administrators, this course provides an end-to-end framework for implementing automation at every level of mainframe workflows—from testing and deployment to monitoring and incident response.
With mainframes continuing to support mission-critical applications across industries, automation is essential for improving speed, reliability, and scalability. This course covers everything you need to know to streamline mainframe processes and integrate them with modern IT environments, including hybrid cloud solutions. You’ll gain hands-on experience with industry-leading tools like Jenkins, Ansible, IBM UrbanCode, and BMC Control-M, tailored to the specific requirements of mainframe systems.
Throughout the course, you’ll explore:
Building a CI/CD pipeline that aligns with mainframe environments.
Automating batch processing, resource scaling, and real-time monitoring.
Implementing secure, compliant, and efficient deployment strategies.
Using APIs and microservices to expand mainframe functionality.
Overcoming common challenges in mainframe automation, with real-world case studies to guide you.
To support your learning journey, this course is complemented by the Mainframe Modernization with DevOps Mastery companion book, which serves as both a guide and a reference. The book provides templates, workflow mapping resources, and additional insights to ensure that you can implement what you learn in the course effectively within your organization.
Embark on this course to future-proof your mainframe environment, reduce manual tasks, and lead your team in the modernization journey. With practical tools and strategies at your disposal, you’ll be prepared to transform your mainframe operations and drive innovation in your organization.