Red Hat OpenShift Development I: Introduction to Containers with Podman (OCP v4.18)

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Duration 4 days – 28 hrs

 

Overview

 

This 4-day hands-on course introduces developers and technical practitioners to Linux containers using Podman, then bridges those skills into Kubernetes and Red Hat OpenShift (OCP v4.18). Participants learn core container concepts, build and manage images, persist data, troubleshoot containerized workloads, compose multi-container applications, and deploy containerized apps to OpenShift using foundational orchestration concepts.

 

Objectives 

  • Explain container fundamentals and how containers differ from traditional deployment models
  • Use Podman to run, inspect, access, network, and manage containers end-to-end
  • Work with container registries and manage container images effectively
  • Build custom container images using Containerfiles, including advanced instructions
  • Apply rootless Podman concepts for improved security and developer workflows
  • Persist application data using volume mounting and basic database container patterns
  • Troubleshoot container issues using logs and debugging approaches
  • Build and run multi-container applications using Compose for developer environments
  • Deploy and run containerized applications on OpenShift/Kubernetes, including multi-pod apps
  • Consolidate learning through a comprehensive review lab

 

Audience

 

  • Application developers transitioning to container-based development
  • DevOps engineers and build/release engineers supporting container pipelines
  • SRE/Platform engineers who need container fundamentals before OpenShift operations
  • QA/Automation engineers working with containerized test environments
  • Technical leads evaluating containerization and OpenShift adoption

 

Pre-requisites

  • Basic Linux command-line skills (files, permissions, editors, processes)
  • Familiarity with application runtime concepts (services, ports, environment variables)
  • Basic understanding of networking concepts (IP, DNS, ports)
  • Optional but helpful: basic Git and CI/CD exposure

Course Content

 

Day 1 — Container Foundations + Podman Core Skills

 

Chapter 1: Introduction and Overview of Containers

 

  • Introduction to Containers
  • Introduction to Kubernetes and OpenShift
  • Quizzes + Summary

 

Chapter 2 (Part 1): Podman Basics

 

  • Creating Containers with Podman
  • Container Networking Basics
  • Accessing Containerized Network Services
  • Guided exercises + knowledge checks

 

Day 2 — Podman Lifecycle + Images & Registries

 

Chapter 2 (Part 2): Podman Basics

  • Accessing Containers
  • Managing the Container Lifecycle
  • Lab: Podman Basics

 

Chapter 3: Container Images

 

  • Container Image Registries
  • Managing Images
  • Lab: Container Images

 

Day 3 — Build Custom Images + Persist Data

 

Chapter 4: Custom Container Images

 

  • Create Images with Containerfiles
  • Advanced Containerfile Instructions
  • Rootless Podman
  • Lab: Custom Container Images

Chapter 5: Persisting Data

 

  • Volume Mounting
  • Working with Databases
  • Lab: Persisting Data

 

Day 4 — Troubleshooting + Compose + OpenShift/Kubernetes Deployment

 

Chapter 6: Troubleshooting Containers

 

  • Container Logging and Troubleshooting
  • Remote Debugging Containers
  • Lab: Troubleshooting Containers

 

Chapter 7: Multi-container Applications with Compose

 

  • Compose Overview and Use Cases
  • Build Developer Environments with Compose
  • Lab: Multi-container Applications with Compose

 

Chapter 8: Container Orchestration with OpenShift and Kubernetes

 

  • Deploy Applications in OpenShift
  • Multi-pod Applications
  • Lab: Container Orchestration with Kubernetes and OpenShift

 

Chapter 9: Comprehensive Review

 

  • Comprehensive Review
  • Lab: Comprehensive Review

 

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Course Outline

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