Red Hat OpenShift Development I: Introduction to Containers with Podman (DO188)

• An understanding of web application architectures and their corresponding technologies
• Experience with using a Linux terminal session and issuing operating system commands
• Basic familiarity with shell scripting is recommended

Audience

• Developers new to container technology
• Site Reliability Engineers (SREs) looking to implement container-based solutions
• IT professionals interested in deploying and managing containerized applications

Red Hat OpenShift is a Kubernetes-based container orchestration platform designed for deploying, scaling, and managing applications efficiently.

This instructor-led, live training (online or onsite) is aimed at intermediate-level developers and SREs who wish to build, manage, and deploy containerized applications using Podman and OpenShift.

By the end of this training, participants will be able to:

• Understand container technology and its applications.
• Build and manage containers using Podman.
• Deploy containerized applications on Red Hat OpenShift.
• Troubleshoot container deployments.

Format of the Course

• Interactive lecture and discussion.
• Lots of exercises and practice.
• Hands-on implementation in a live-lab environment.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

Introduction to Containers

• Understanding container technology
• Benefits of using containers
• Overview of container orchestration

Running Containers with Podman

• Installing and configuring Podman
• Managing container images
• Running and managing containers

Building Custom Container Images

• Creating container images with Podman
• Understanding container image layers
• Optimizing container images

Managing Container Images

• Storing and retrieving images from registries
• Inspecting and tagging images
• Removing unused images

Remote Debugging with Containers

• Setting up remote debugging environments
• Debugging applications inside containers
• Using Podman for remote container management

Basic Container Networking

• Understanding container networking models
• Configuring network settings for containers
• Exposing container services

Persisting Data with Containers

• Managing data storage in containers
• Using volumes and bind mounts
• Ensuring data persistence across container lifecycles

Running Multi-Container Applications

• Composing multi-container applications
• Managing inter-container communication
• Orchestrating containers with Kubernetes and OpenShift

Troubleshooting Container Deployments

• Identifying common container issues
• Using logs and monitoring tools
• Implementing best practices for container stability

Orchestrating Containers with OpenShift and Kubernetes

• Introduction to Kubernetes and OpenShift
• Deploying applications on OpenShift
• Managing OpenShift resources

Summary and Next Steps