Redhat Technologies

EX380: RedHat OpenShift Administration

Develop Your Skills with Red Hat OpenShift Administration III (DO380) and Learn the Art of Scalable OpenShift Clusters.

Mr. Krishna Jeevan Upadhyay

Overview Of Red Hat OpenShift | DO380 Training

Red Hat OpenShift Administration III (DO380) improves OpenShift knowledge for enterprise clusters through strategic scaling. Discover how to integrate enterprise authentication, automate tasks with Ansible, automate growing stakeholders, monitor logs and metrics, optimize storage and machine configurations, and implement GitOps workflows. Develop your abilities to handle large-scale deployments with ease.

This course is based on Red Hat® OpenShift Container Platform 4.10.


What will you learn in DO380 Training?

  • Gain advanced skills for organizing, setting up, and overseeing sizable OpenShift clusters.
  • Proficiency with Ansible playbooks for task automation and managing OpenShift cluster operators.
  • Organize and plan cluster administration tasks effectively for more efficient management.
  • Use Jenkins to implement GitOps workflows for cooperative and effective development.
  • Combine enterprise authentication with user management for increased security.
  • Skillfully query and visualize metrics, logs, and alerts across the entire cluster for thorough monitoring.
  • Easily manage both shared and private storage.
  • Efficiently manage machine pools and configurations to maximize resource utilization.
  • Proficient in organizing and carrying out extensive Kubernetes installations in business settings.

Course Content

Chapter 1. Moving From Kubernetes to OpenShift
  • Demonstrate that OpenShift is Kubernetes by deploying Kubernetes-native applications on OpenShift.
Chapter 2. Introduce automation on OpenShift
  • Automate OpenShift administration tasks using bash scripts and Ansible playbooks.
Chapter 3. Manage operators with OpenShift
  • Deploy Kubernetes Operators and configure OpenShift cluster operators.
Chapter 4. Implement GitOps with Jenkins
  • Implement a GitOps workflow using containerized Jenkins to administer an OpenShift cluster.
Chapter 5. Configure enterprise authentication
  • Integrate OpenShift with enterprise identity providers.
Chapter 6. Configure trusted TLS certificates
  • Configure OpenShift with trusted TLS certificates for external access to cluster services and applications.
Chapter 7. Configure dedicated node pools
  • Configure a subset of the cluster nodes for special workloads.
Chapter 8. Configure persistent storage
  • Configure storage providers and storage classes to ensure cluster user access to persistent storage.
Chapter 9. Manage cluster monitoring and metrics
  • Configure and manage the OpenShift monitoring stack.
Chapter 10. Provision and inspect cluster logging
  • Deploy, query, and troubleshoot cluster-wide logging.
Chapter 11. Recover failed worker nodes
  • Inspect, troubleshoot, and remediate worker nodes in a variety of failure scenarios.

Why Learn RedHat OpenShift Administration | DO380?

Audience for this course

  • Systems administrators, cloud administrators, or cloud engineers with a focus on planning, designing, and implementing production-grade OpenShift clusters are known as cluster engineers.
  • Automation skills are necessary for cluster engineers
  • Site reliability engineers (SREs) were responsible for maintaining the uninterrupted operation of OpenShift clusters and applications. To shorten the time it takes to find, diagnose, and fix problems, SREs are interested in debugging infrastructure and application problems with OpenShift clusters. To do this, they need automation skills.

Prerequisites for this course

  • Become a Red Hat Certified Specialist in OpenShift Administration by finishing Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster (DO280).
  • Become a Red Hat Certified System Administrator by finishing Red Hat System Administration (RH199).
  • Obtaining a Red Hat Certified Systems Engineer or Red Hat Certified Specialist in Ansible Automation certification is advised but not necessary. The ability to write and run Ansible playbooks at a basic level is preferred.

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  • Demo sessions, Workshops, Exhibitions, Back-Up Classes, Practice sessions, etc.
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