Red Hat Certification

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

  • Live instructor-led course
  • Internship with live projects
  • Industry-relevant curriculum
  • Online and Offline training available
  • Placement support until you get placed

This course prepares OpenShift Cluster Administrators to perform daily administration tasks on clusters that host applications from internal teams and external vendors. It covers configuring multi-tenancy and security features of OpenShift, managing OpenShift add-ons based on operators, and deploying applications requiring special permissions such as CI/CD tooling, performance monitoring, and security scanners.

  • Intermediate
  • Last updated 23 July, 2024
  • English
Course Description

This course prepares OpenShift Cluster Administrators to perform daily administration tasks on clusters that host applications from internal teams and external vendors. It covers configuring multi-tenancy and security features of OpenShift, managing OpenShift add-ons based on operators, and deploying applications requiring special permissions such as CI/CD tooling, performance monitoring, and security scanners. The course is based on OpenShift Container Platform 4.14.

CERTIFICATION EXAM: The Red Hat Certified OpenShift Administrator exam (EX280) tests the knowledge, skills, and ability to create, configure, and manage a cloud application platform using Red Hat OpenShift Container Platform.

By passing this exam, you become a Red Hat Certified OpenShift Administrator that also counts towards earning a Red Hat Certified Architect (RHCA®).

What you’ll learn
  • Deploy Packaged Applications: Use manifests, templates, kustomize, and helm to deploy applications.
  • Configure Authentication and Authorization: Manage user and application authentication and authorization.
  • Protect Network Traffic: Implement network policies and expose applications securely.
  • Manage Application Deployments: Deploy and manage applications using resource manifests.
  • Enable Developer Self-Service: Configure self-service for application projects.
  • Manage OpenShift Cluster Updates: Handle cluster and Kubernetes operator updates.
Declarative Resource Management - Deploy and update applications from resource manifests that are parameterized for different target environments.
Deploy Packaged Applications - Deploy and update applications from resource manifests that are packaged for sharing and distribution.
Authentication and Authorization - Configure authentication with the HTPasswd identity provider and assign roles to users and groups.
Network Security - Protect network traffic between applications inside and outside the cluster.
Expose non-HTTP/SNI Applications - Expose applications to external access without using an Ingress controller.
Enable Developer Self-Service - Configure clusters for safe self-service by developers from multiple teams and disallow self-service if projects have to be provisioned by the operations staff.
Manage Kubernetes Operators - Install and update Operators that are managed by the Operator Lifecycle Manager and by the Cluster Version Operator.
Application Security - Run applications that require elevated or special privileges from the host Operating System or Kubernetes.
OpenShift Updates - Update an OpenShift cluster and minimize disruption to deployed applications.
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Frequently Asked Questions

Basic knowledge of Kubernetes and OpenShift administration.

Yes, the course fee includes the exam fee.

The tools used include OpenShift Container Platform and Kubernetes.

The course uses a blended learning approach combining theoretical lectures with extensive hands-on lab sessions.

Yes, access to mentors for personalized guidance and support is available.
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