DO281 - 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.

Duration: 3.0 days

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  •  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




  •  System and Software Architects interested in understanding features and functionality of an OpenShift cluster.
  •  System Administrators interested in the ongoing management of clusters and containerized applications.
  •  Cluster Operators interested in managing access to cluster resources by users and applications.
  •  Site Reliability Engineers interested in the ongoing maintenance and troubleshooting of a cluster.


  •  Become a Red Hat Certified System Administrator, or demonstrate equivalent Red Hat Enterprise Linux system administration experience
  •  Complete Red Hat OpenShift I: Containers & Kubernetes (DO180), or demonstrate equivalent experience with containers, Kubernetes, and OpenShift basics


Red Hat Certified Specialist in OpenShift Administration exam (EX280)

Course Benefits

  • Career growth
  • Broad Career opportunities
  • Worldwide recognition from leaders
  • Up-to Date technical skills
  • Popular Certification Badges

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Learn to build and manage containers for deployment on a Kubernetes and Red Hat OpenShift cluster in this 4-days official Red Hat course.


Learn to build and manage container images, administrate an OpenShift cluster, and troubleshoot applications running on Kubernetes.
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