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EIEIO / AUTOMATION & EMERGING TECHNOLOGY

Containerizing Software Applications

Reference course outline

DO2763 days
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Duration

3 days

Overview

Through hands-on labs, students will take a monolithic application and break it down into its distinct services thereby illustrating how containers are an excellent vehicle for microservices architecture deployment.

Course summary

  • 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

Audience

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.

Prerequisites

Red Hat recommends these prerequisites:

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

Outline

Course introduction

Introduce and review the course.

Get started with containers

Provision a database server using container technology.

Work with containers

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

Manage Images

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

Create custom images

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

Design container images for application deployment

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

Test containerized application deployment

Deploy a multi-container application using Kubernetes.

Troubleshoot containerized applications

Utilize various techniques to troubleshoot a containerized application.

Provision development environments

Provision a development environment using the Red Hat CDK.

Comprehensive review of containerizing software applications

Demonstrate how to containerize a software application.

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, please contact us.

Recommended next exam or course

OpenShift Enterprise Development (DO290)

Immerse yourself in a DevOps environment through the use of agile software development methodology, test-driven development, continuous integration, and a standard operating environment through the use of Platform-as-a-Service (PaaS) to create, update, and maintain applications using Red Hat OpenShift Container Platform.

Managing Containers with Red Hat Enterprise Linux Atomic Host (RH270)

Learn to deploy and manage applications in a Docker containerized environment with Managing Containers with Red Hat Enterprise Linux Atomic Host (RH270).

This is a version-specific reference outline. Confirm the current syllabus and delivery arrangements with EIEIO.