Overview
Configure and manage OpenShift clusters to maintain security and reliability across multiple applications and development teams.
Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster with exam (DO281) prepares OpenShift Cluster Administrators to perform daily administration tasks on clusters that host applications provided by internal teams and external vendors, enable self-service for cluster users with different roles, and deploy applications that require special permissions such as such as CI/CD tooling, performance monitoring, and security scanners. This course focuses on configuring multi-tenancy and security features of OpenShift as well as managing OpenShift add-ons based on operators.
The skills you learn in this course can be applied using all versions of OpenShift, including Red Hat OpenShift on AWS (ROSA), Azure Red Hat OpenShift, and OpenShift Container Platform.
This course is based on Red Hat® OpenShift® 4.14. The Red Hat Certified OpenShift Administrator exam (EX280) is included in this offering.
Skills Covered
- Deploying packaged applications using manifests, templates, kustomize, and helm.
- Configuring authentication and authorization for users and applications.
- Protecting network traffic with network policies and exposing applications with proper network access.
- Deploying and managing applications using resources manifests.
- Enabling developer self-service of application projects.
- Managing OpenShift cluster updates and Kubernetes operator updates.
Who Should Attend
- Platform Administrators, System Administrators, Cloud Administrators, and other infrastructure-related IT roles who are responsible for managing and maintaining infrastructure for applications.
- Enterprise Architects, Site Reliability Engineers, DevOps Engineers, and other application-related IT roles who are responsible for designing infrastructure for applications.
Course Curriculum
Prerequisites
- Take our free assessment to gauge whether this offering is the best fit for your skills.
- Prerequisite: Red Hat OpenShift Administration I: Operating a Production Cluster (DO180), or equivalent skills deploying and managing Kubernetes applications using the OpenShift web console and command-line interfaces.
- Significant experience with Linux System Administration is not needed for this course. Basic skills operating a Bash shell, manipulating files and processes, and verifying system confirmations such as network addresses are necessary and sufficient. Students are encouraged to take Getting Started with Linux Fundamentals (RH104) before enrolling in DO280.
Course Modules
Exam & Certification
Red Hat Certified OpenShift Administrator
An IT professional who is a Red Hat Certified OpenShift Administrator has demonstrated the skills, knowledge, and abilities needed to create, configure, and manage a cloud application platform using Red Hat® OpenShift. The skills and knowledge associated with this certification can be applied to both self-managed editions of OpenShift as well as managed services editions like Red Hat OpenShift on AWS (ROSA) and Azure Red Hat OpenShift.
An IT professional who is a Red Hat Certified OpenShift Administrator is able to:
- Manage OpenShift Container Platform
- Manage users and policies
- Control access to resources
- Configure networking components
- Create and manage applications
- Configure pod scheduling
- Configure cluster scaling
