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DO720

Container Adoption Boot Camp for Developers

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Overview

Course description

Supporting the adoption of container technology through the development of container-native applications

The Container Adoption Boot Camp for Developers (DO720) immerses you in intensive, hands-on development of container-native applications deployed on Red Hat's implementation of Kubernetes, Red Hat® OpenShift® Container Platform. As part of enrollment, you will receive one year of Red Hat Learning Subscription Standard, which gives you unlimited access to all of our courses online, plus up to five certification exams and two retakes. This boot camp is for those seeking to make a quantum leap in their journey toward digital transformation. Making this shift involves developing software in tight iterations so that business value can be realized sooner. In order to accomplish this goal, this offering can facilitate the adoption of container-native applications, including microservices.

This collection of courses is based on Red Hat OpenShift Container Platform 4.6.

Course content summary

  • Introduction to containers, Kubernetes, and Red Hat OpenShift
  • Deploy and manage applications on an OpenShift cluster
  • Build and design containerized applications for OpenShift
  • Create microservice-based applications with Quarkus
  • Deploy microservices to an OpenShift cluster
  • Build resilient services with Red Hat OpenShift Service Mesh
  • Secure an OpenShift service mesh

Audience for this course

Developers interested in adopting container technology and developing microservices.

Prerequisites for this curriculum
Technology considerations
Internet access is required for this course in order to access the OpenShift shared and dedicated clusters.

Outline

Course outline

Introduction to container technology
Describe how software can run in containers orchestrated by OpenShift Container Platform.
Create containerized services
Provision a service using container technology.
Manage containers
Modify prebuilt container images to create and manage containerized services.
Manage container images
Manage the life cycle of a container image from creation to deletion.
Create custom container images
Design and code a Dockerfile to build a custom container image.
Deploy containerized applications
Deploy applications on OpenShift Container Platform.
Deploy multi-container applications
Deploy applications that are containerized using multiple container images.
Troubleshoot containerized applications
Troubleshoot a containerized application deployed on OpenShift.
Deploy and manage applications on an OpenShift cluster
Deploy applications using various application packaging methods to an OpenShift cluster and manage their resources.
Design containerized applications for OpenShift
Select a containerization method for an application and create a container to run on an OpenShift cluster.
Publish enterprise container images
Create an enterprise registry and publish container images to it.
Build applications
Describe the OpenShift build process, build triggers, and manage builds.
Create applications from OpenShift templates
Describe the elements of a template and create a multi-container application template.
Manage application deployments
Monitor application health and implement various deployment methods for cloud-native applications.
Implement continuous integration and continuous deployment pipelines in OpenShift
Create and deploy Jenkins pipelines to facilitate continuous integration and deployment with OpenShift.
Describe microservice architectures
Describe components and patterns of microservice-based application architectures.
Implement a microservice with Quarkus
Deploy Red Hat OpenShift Service Mesh on OpenShift Container Platform.
Test microservices
Implement unit and integration tests for microservices.
Deploy microservice-based applications
Deploy Quarkus microservice applications to an OpenShift cluster.
Build microservice applications with Quarkus
Build a persistent and configurable distributed quarkus microservices application.
Test microservices
Implement unit and integration tests for microservices.
Secure microservices
Secure a microservice using OAuth.
Monitor microservices
Monitor the operation of a microservice using metrics, distributed tracing, and log aggregation.
Introduction to Red Hat OpenShift Service Mesh
Describe the basic concepts of microservice architecture and OpenShift Service Mesh.
Observe a service mesh
Trace and visualize an OpenShift Service Mesh with Jaeger and Kiali.
Control service traffic
Manage and route traffic with OpenShift Service Mesh
Release applications with OpenShift Service Mesh
Release applications with canary and mirroring release strategies.
Test service resilience with chaos testing
Test the resiliency of an OpenShift Service Mesh with chaos testing.
Build resilient services
Use OpenShift Service Mesh strategies to create resilient services.
Secure an OpenShift Service Mesh
Secure and encrypt services in your application with OpenShift Service Mesh.

Outcomes

Impact on the organization

This boot camp is intended to provide developers who have basic to intermediate knowledge of containers with the foundational and advanced skills needed to develop, deploy, and troubleshoot microservices applications with Red Hat OpenShift Container Platform. Red Hat OpenShift Container Platform enables rapid application development and deployment, as well as portability of an application across environments. The platform also offers simplified application scaling, administration, and maintenance of adaptive or cloud-native applications.

Impact on the individual

As a result of attending this course, you should be able to install, configure, and manage a Red Hat OpenShift Container Platform cluster and deploy applications on it.

You should be able to demonstrate these skills:

  • Create and manage custom container images.
  • Deploy applications to OpenShift Container Platform.
  • Develop microservices using Quarkus.
  • Design container images to containerize applications.
  • Customize application builds and implement post-commit build hooks.
  • Create a multi-container application template.
  • Implement health checks to improve system reliability.
  • Implement unit and integration tests for microservices.
  • Use the Config specification to inject data into a microservice.
  • Implement fault tolerance in a microservice using OpenShift Service Mesh.
  • Secure an OpenShift Service Mesh.
Recommended next exam or course
Red Hat Certified Specialist in OpenShift Application Development exam (EX288)

Build your skills path

Take this course as part of a Red Hat Learning Subscription, which gives you on-demand, unlimited access to our online learning resources for an entire year.

Verify your knowledge

Fill out a free assessment to establish your skill level on Red Hat products and identify where you can start on the path that a learning subscription can help you travel.