DO288

Red Hat OpenShift Developer II: Building and Deploying Cloud-native Applications

Impact

Course description

Red Hat OpenShift Developer II: Building and Deploying Cloud-native Applications (DO288) teaches you how to design, build, and deploy containerized software applications on a Red Hat OpenShift cluster. Whether you are migrating existing applications or writing container-native applications, you will learn how to boost developer productivity powered by Red Hat® OpenShift, a containerized application platform that allows enterprises to manage container deployments and scale their applications using Kubernetes.

The skills you learn in this course can be applied using all versions of Red Hat OpenShift, including Red Hat OpenShift on AWS (ROSA), Azure Red Hat OpenShift (ARO), and Red Hat OpenShift Container Platform.

This course is based on Red Hat OpenShift 4.22.

Business Outcome 

This course provides application developers with the essential skills to design, build, and deploy containerized applications, whether they are migrating existing applications to Red Hat OpenShift or creating new cloud-native applications. It provides the gateway to organizational and digital transformation by demonstrating the potential of DevOps using a container-based architecture.

As developers seek ways to improve application time to market for minimum viable products, containers, and Red Hat OpenShift have quickly become the de facto solution for agile development and application deployment. A container-based architecture, orchestrated with Kubernetes and Red Hat OpenShift, improves application reliability and scalability while decreasing developer overhead and facilitating continuous deployment. Red Hat OpenShift provides the ability to consistently develop and deploy these applications in AWS using Red Hat OpenShift Service on AWS (ROSA), in Microsoft Azure using Azure Red Hat OpenShift, or as a self-managed Red Hat OpenShift Container Platform running in public cloud or customer datacenter environments.

Student Outcome 

You will learn about the fundamental concepts behind containerizing, scaling, deploying, and managing applications in Red Hat OpenShift. You will acquire these skills:

  • Design container images to containerize applications.
  • Different ways to build, deploy, and manage containers.
  • Deploy multi-container applications.
  • Implement health checks to improve system reliability.
  • Create and run automated pipelines for continuous delivery.
 Readiness

Target Audience

Software developers and architects who want to learn how to design, build, and deploy containerized, cloud-native applications.

Recommended Preparation

  • Either have completed the Red Hat OpenShift Development I: Introduction to Containers with Podman course (DO188), or have equivalent knowledge.
  •  RHCSA or higher is helpful for navigating and using the command line, but it is not required.

 

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Course Outline

Red Hat OpenShift Container Platform for Developers

Define the Red Hat OpenShift architecture, concepts, and terminology, and set up the developer environment.

Deploying Simple Applications

Deploy simple applications by using the Red Hat OpenShift web console and command-line tools.

Building and Publishing Container Images

Build, deploy, and manage the lifecycle of container images by using a container registry.

Managing Red Hat OpenShift Builds

Describe the Red Hat OpenShift build process and build container images.

Managing Red Hat OpenShift Deployments

Describe the different Red Hat OpenShift deployment strategies and how to monitor the health of applications.

Deploying Multi-container Applications

Deploy multi-container applications by using Red Hat OpenShift templates, Helm charts, and Kustomize.

Continuous Deployment by Using Red Hat OpenShift Pipelines

Implement CI/CD workflows by using Red Hat OpenShift Pipelines.

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Find your path forward. Explore recommended courses and certifications tailored to your experience level and career goals. View skills paths.

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