DO289 Red Hat OpenShift Developer II: Building and Deploying Cloud-native Applications with Exam

Opis

Cel

Impact on the organization

This course provides application developers with the essential skills to design, build, and deploy containerized applications, whether they are migrating existing applications to 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 OpenShift have quickly become the de facto solution for agile development and application deployment. A container-based architecture, orchestrated with Kubernetes and 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.

Red Hat has created this course in a way intended to benefit our customers, but each company and infrastructure is unique, and actual results or benefits may vary.

Impact on the individual

You will learn about the fundamental concepts behind containerizing, scaling, deploying, and managing applications in Red Hat OpenShift Container Platform. 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.

Grupa docelowa

• Software developers
• Software architects

Wymagania

Red Hat recommends these prerequisites:

• Take our free assessment to gauge whether this offering is the best fit for your skills.
• Complete the DO180 Red Hat OpenShift Administration I: Operating a Production Cluster or have equivalent knowledge
• RHCSA or higher is helpful for navigation and usage of the command line, but it is not required

Konspekt

Outline for this course

1. Red Hat OpenShift Container Platform for Developers
   • Define the Red Hat OpenShift architecture, concepts and terminology, and set up the developer environment.
2. Deploying Simple Applications
   • Deploy simple applications by using the Red Hat OpenShift web console and command-line tools.
3. Building and Publishing Container Images
   • Build, deploy and manage the lifecycle of container images by using a container registry.
4. Managing Red Hat OpenShift Builds
   • Describe the Red Hat OpenShift build process and build container images.
5. Managing Red Hat OpenShift Deployments
   • Describe the different Red Hat OpenShift deployment strategies and how to monitor the health of applications.
6. Deploying Multi-container Applications
   • Deploy multi-container applications by using Red Hat OpenShift templates, Helm charts, and Kustomize.
7. Continuous Deployment using Red Hat OpenShift Pipelines
   • Implement CI/CD workflows by using Red Hat OpenShift Pipelines.

Note: Course outline is subject to change with technology advances and as the nature of the underlying job evolves. For questions or confirmation on a specific objective or topic contact one of our training specialists.

Uwagi

Duration:

• Classroom: 4 days + EXAM
• Virtual training: 5 days +EXAM

Recommended next exam or course:

• DO328 Building Resilient Microservices with Istio and Red Hat OpenShift Service Mesh
• DO378 Red Hat Cloud-native Microservices Development with Quarkus
• DO244 Developing Applications with Red Hat OpenShift Serverless and Knative
• Introduction to Red Hat OpenShift Service on AWS (DO120)
• Introduction to Microsoft Azure Red Hat OpenShift (DO121)

Technology considerations

• This course uses a lab environment provisioned in the Red Hat Online Learning (ROL) cloud
• Internet access is required to run the exercises and labs

For more details, please contact us at osec@osec.pl