DO180 - Red Hat OpenShift Administration I: Operating a Production Cluster

• Be able to use a Linux terminal session, issue operating system commands, and be familiar with shell scripting
• Being a Red Hat Certified System Administrator (RHCSA®) is recommended, but not required
• Have experience with web application architectures and their corresponding technologies

This course prepares OpenShift cluster administrators to manage Kubernetes workloads and to collaborate with developers, DevOps engineers, system administrators, and SREs to ensure the availability of application workloads. This course focuses on managing typical end-user applications that are often accessible from a web or mobile UI and that represent most cloud-native and containerized workloads. Managing applications also includes deploying and updating their dependencies, such as databases, messaging, and authentication systems. The skills that you learn in this course apply to 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 4.12.

Introducing Container Technology
Describe how software can run in containers orchestrated by the OpenShift Container Platform.

Creating Containerized Services
Provision a service using container technology.

Managing Containers
Modify pre-build container images to create and manage containerized services.

Managing Container Images
Manage the life cycle of a container image from creation to deletion.

Creating Custom Container Images
Design and code a Containerfile to build a custom container image.

Deploying Containerized Applications on OpenShift
Deploy single container applications on OpenShift Container Platform.

Deploying Multi-Container Applications
Deploy applications that are containerized using multiple container images.

Troubleshooting Containerized Applications
Troubleshoot a containerized application deployed on OpenShift.

Comprehensive Review of Introduction to Container, Kubernetes, and Red Hat OpenShift
Demonstrate how to containerize a software application, test it with Podman, and deploy it on an OpenShift cluster.

Virtual Class