Red Hat OpenShift Administration II: Configuring a Production Cluster (DO280) Course Overview

The Red Hat OpenShift Administration II: Configuring a Production Cluster (DO280) course is designed for IT professionals who wish to develop their skills in managing Red Hat OpenShift clusters. To ensure that you can successfully undertake this training and fully benefit from its content, the following prerequisites are recommended:

• Have completed the Red Hat OpenShift I: Containers & Kubernetes (DO180) course or have equivalent experience working with containers and Kubernetes.
• Basic experience with Red Hat Enterprise Linux (RHEL) or another Linux distribution, including an understanding of Linux command line and basic system administration.
• Familiarity with web application architectures and their corresponding technologies.
• Knowledge of software development concepts, particularly around automated, continuous integration (CI) and continuous delivery (CD) pipelines.
• Understanding of cloud computing concepts and the principles of scalable infrastructure.
• Some familiarity with the basic concepts of networking, including TCP/IP, DNS, and firewalls.

While these prerequisites are intended to lay a strong foundation for the DO280 course, it's important to note that the training is structured to accommodate a range of technical backgrounds. Therefore, even if you do not meet all the above criteria, you may still find the course accessible if you have a willingness to learn and a basic understanding of the underlying principles of container technology and orchestration.

Target Audience for Red Hat OpenShift Administration II: Configuring a Production Cluster (DO280)

The Red Hat OpenShift Administration II course is designed for IT professionals managing enterprise Kubernetes environments with OpenShift.

• System Administrators
• DevOps Engineers
• IT Architects
• Cloud Administrators
• Developers with an interest in deployment and operations
• Site Reliability Engineers (SREs)
• Technical Account Managers
• Product Support Specialists in enterprise environments
• Infrastructure Automation Engineers
• Application Administrators responsible for managing application life cycle and integration

Learning Objectives - What you will Learn in this Red Hat OpenShift Administration II: Configuring a Production Cluster (DO280)?

1. Introduction to Learning Outcomes: The Red Hat OpenShift Administration II (DO280) course equips learners with the skills to configure and manage a production-grade OpenShift cluster, focusing on authentication, networking, access control, scaling, and updates.

2. Learning Objectives and Outcomes:

• Understand Red Hat OpenShift Container Platform's architecture and component interactions.
• Verify the health and installation status of an OpenShift cluster.
• Configure cluster authentication using various identity providers.
• Implement role-based access control (RBAC) to manage user permissions and secure sensitive data with secrets.
• Identify and configure networking components within OpenShift's software-defined networking.
• Control pod scheduling to ensure optimal distribution and resource utilization across cluster nodes.
• Scale the OpenShift cluster to handle varying workloads and ensure high availability.
• Perform cluster updates and apply best practices for maintaining cluster integrity during updates.
• Use the OpenShift web console to effectively manage cluster resources and applications.
• Perform a comprehensive review of OpenShift cluster management, troubleshooting, and enterprise deployment considerations.