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Overview
Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster (DO280) 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.
Objectives
At the end of Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster training course, participants will be able to
- 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
- Manage a cluster and deployed applications with the Web Console
Prerequisites
- 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
Course Outline
Describe the architecture of the Red Hat OpenShift Container Platform (RHOCP).
Describe OpenShift installation methods and verify the health of a newly installed cluster.
Configure authentication with the HTPasswd identity provider and assign roles to users and groups.
Restrict permissions of applications using security context constraints and protect access credentials using secrets.
Troubleshoot OpenShift software-defined networking (SDN) and configure network policies.
Manage a Red Hat OpenShift cluster using the web console.
