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Containerizing Software Applications with exam (DO277)

Learn to deploy applications in containers using Docker and Kubernetes and take the exam to earn your Red Hat Certificate of Expertise in Containerized Application Development.

GK# 4922

Course Overview


This exam introduces you to deploying applications in containers using Docker and Kubernetes. Learn how to design containers for the deployment of an existing application across multiple containers, build and test those containers using Docker, and deploy the application in a Kubernetes cluster to achieve high availability and load balancing.

This course is comprised of DO276 and EX276. If you are not looking for private group training, the updated schedule for this course can be found on the Title DO276 and EX276 pages or call your training advisor for more information

This course also includes the exam, Red Hat Certificate of Expertise in Containerized Application Development (EX276).


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What You'll Learn


Creating containers using Docker

  • Working with image registries
  • Providing persistent storage to a container
  • Creating new images using Dockerfiles
  • Implementing image design recommended practices
  • Linking containers
  • Orchestrating containers using Kubernetes
  • Provisioning development and testing environments with Vagrant


Viewing outline for:

Classroom Live Outline

1. Course Introduction

  • Introduce and review the course

2. Get Started with Containers

  • Provision a database server using container technology

3. Work with Containers

  • Work with and manipulate existing container images to produce containerized services

4. Manage Images

  • Manage the life cycle of an image from creation to deletion

5. Create Custom Images

  • Design and code a Dockerfile to build a custom container image

6. Design Container Images for Application Deployment

  • Design and build a custom container image for the deployment of an application over multiple containers

7. Test Containerized Application Deployment

  • Deploy a multi-container application using Kubernetes

8. Troubleshoot Containerized Applications

  • Utilize various techniques to troubleshoot a containerized application

9. Provision Development Environments

  • Provision a development environment using the Red Hat CDK

10. Comprehensive Review of Containerizing Software Applications

  • Demonstrate how to containerize a software application

11. Exam


  • Familiarity with general programming and scripting concepts
  • Familiarity with one or more of the following languages: JavaScript, Java EE™, PHP, and Python
  • An understanding of the runtime environment configuration for the language of choice
  • Familiarity with relational database concepts and a basic knowledge of SQL; MySQL experience is recommended
  • Basic Red Hat Enterprise Linux administration skills; Red Hat Certified System Administrator (RHCSA) certification recommended

Note: You will not have to do any coding in this course.

Who Should Attend


This course is intended for developers, architects, and system administrators who wish to learn how to deploy containerized applications using Red Hat Enterprise Linux Atomic Host software and what changes might make them well-behaved applications in a container environment.

Course Delivery

This course is available in the following formats:

Classroom Live

Receive face-to-face instruction at one of our training center locations.

Duration: 4 day

Request this course in a different delivery format.