Red Hat OpenShift Development I: Introduction to Containers with Podman

Prerequisites for this course

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• Prerequisite: Containers, Kubernetes and Red Hat OpenShift Technical Overview (DO080) or equivalent knowledge of Linux containers.
• Prerequisite: Getting Started with Linux Fundamentals (RH104) or equivalent proficiency in using a command line interface, ideally operating a Bash shell, is required.

Target Audience

• Primary: Platform Engineers, System Administrators, Cloud Administrators, and other infrastructure-related IT roles who are responsible for tier-1 support of infrastructure for applications.who are interested in managing OpenShift clusters and containerized applications.
• Secondary: Enterprise Architects, Site Reliability Engineers, DevOps Engineers, and other application-related IT roles who are responsible for designing infrastructure for applications.
• Developers and Site Reliability Engineers that are new to container technology should enroll in Red Hat OpenShift Development I: Introduction to Containers with Podman (DO188).

Course Outline

1. Introduction to Kubernetes and OpenShift

• Identify the main Kubernetes cluster services and OpenShift platform services, and monitor them from the web console.

2. Kubernetes and OpenShift Command-Line Interfaces and APIs

• Access an OpenShift cluster from the command line, and query its Kubernetes API resources to assess the health of a cluster.

3. Run Applications as Containers and Pods

• Run and troubleshoot containerized applications as unmanaged Kubernetes pods.

4. Deploy Managed and Networked Applications on Kubernetes

• Deploy applications and expose them to network access from inside and outside a Kubernetes cluster.

5. Manage Storage for Application Configuration and Data

• Externalize application configurations in Kubernetes resources, and provision storage volumes for persistent data files.

6. Configure Applications for Reliability

• Configure applications to work with Kubernetes for high availability and resilience.

7. Manage Application Updates

• Manage reproducible application updates and rollbacks of code and configurations.