Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster with exam (DO281)

Configure, manage, and troubleshoot OpenShift clusters and containerized applications

Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster with exam (DO281) teaches you how to configure, troubleshoot, and manage Red Hat® OpenShift® Container Platform. This hands-on, lab-based course shows you how to verify the successful installation of a cluster, manage it on a day-to-day basis, and troubleshoot the deployment of containerized applications.

This course is based on Red Hat Enterprise Linux® 8.2 and OpenShift Container Platform 4.5. The Red Hat Certified Specialist in OpenShift Administration exam (EX280) is included.

Course summary

  • Describe the Red Hat OpenShift Container Platform cluster installation and update processes

  • Troubleshoot application deployments

  • Configure authentication using local users

  • Control access to projects using role-based access control (RBAC)

  • Expose applications to clients external to the cluster using TLS encryption

  • Configure network isolation between services and applications using network policies

  • Configure application scheduling using labels and selectors

  • Limit compute resource usage of applications with resource limits and quotas

  • Manage a cluster and deployed applications with the Web Console

  • Install Kubernetes Operators with the Web Console