Red Hat SummitMeet this year’s most outstanding RHCP
Learn how Jasper Wiegratz built the skills and knowledge needed to earn our Red Hat Certified Professional (RHCP) of the Year award
DO101
Introduction to OpenShift Applications
Overview
Course Description
A developer-focused introduction to OpenShift application building, deployment, scaling, and troubleshooting.
Red Hat® OpenShift® Container Platform is a containerized application platform that allows enterprises to accelerate and streamline application development, delivery, and deployment on-premise or in the cloud. As OpenShift and Kubernetes continue to become widely adopted, developers are increasingly required to understand how to develop, build, and deploy applications with a containerized application platform. While some developers are interested in managing the underlying infrastructure, most developers want to focus on developing applications and using OpenShift for its simple building, deployment, and scaling capabilities.
Course content summary
- Manage application source code with Git
- Develop applications with VSCode
- Deploy an application to OpenShift
- Update an application
- Configure application secrets
- Scale an application
- Troubleshoot and fixing an application
Audience for this course
This course is a low prerequisite on-ramp for OpenShift development. Many developers want to find ways to use OpenShift in their organization and have heard of its many benefits, but they lack the necessary skills or interest in approaching OpenShift from a low-level, bottom-up oriented approach. Most developers are instead focused on finding ways to write and deploy applications faster and easier. Students who are interested in learning more about the underlying OpenShift infrastructure and have strong RHCSA-level skills should instead start with Red Hat OpenShift I: Containers & Kubernetes (DO180).
Recommended training
Students should have a strong background in application development and object oriented programming. If not, it is recommended to first take Red Hat Application Development I: Programming in Java EE (AD183).
Technology requirements
- This course is a bring-your-own-device training.
- You must be able to install software onto your device.
- Internet access is required.
Outline
Outline for this course
- Configure a Cloud Application Developer Environment
- Configure a developer environment with a modern integrated developer environment and version control.
- Deploy Applications to Red Hat OpenShift Container Platform
- Deploy an application to OpenShift.
- Configure Application builds in OpenShift
- Manage application builds in Red Hat OpenShift Container Platform.
- Scale Applications in OpenShift
- Scale and test an application with Red Hat OpenShift Container Platform.
- Troubleshoot Applications in OpenShift
- Identify and resolve common problems in Red Hat OpenShift Container Platform
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 a training specialist.
Outcomes
Impact on the organization
Organizations with developers that know how to leverage a container-based architecture, orchestrated with Kubernetes and OpenShift, are expected to see improvement in application reliability and scalability, while decreasing developer overhead.
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
As a result of attending this course, you should be able to deploy and update applications in an OpenShift 4 cluster. Using the OpenShift 4 web console, students will be able to build, deploy, troubleshoot, and scale applications.
Recommended next course or exam
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.
