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Overview

Migrate application workloads, including its Kubernetes resources, data, and container images, when upgrading from OpenShift 3 to 4 or from OpenShift 4.x to the latest version.

Red Hat Openshift Migration Lab (DO326) is designed for OpenShift professionals migrating workloads from legacy deployments of OpenShift Container Platform running 3.11 onto a 4.6 installation.  Students will gain practical working experience with the Migration Toolkit for Containers (MTC) to leverage in real-world migration scenarios.

Audience

  • Red Hat consultants and partners responsible for customer success and who want to migrate from OpenShift 3 to OpenShift 4.
  • OpenShift professionals responsible for the transition of workloads onto OpenShift 4.

Skills Gained

  • Assessing OpenShift 3 to OpenShift 4 migration scenarios.
  • Discussion of OpenShift 4 minor version migration scenarios.
  • Deploying the Migration Toolkit for Containers.
  • Migrating Persistent Volumes application data between OpenShift clusters.
  • Migrating application images from the internal registry between OpenShift clusters.
  • Moving Kubernetes manifests application resources between OpenShift clusters.
  • Migrating Kubernetes cluster settings between OpenShift clusters.

Prerequisites

Recommended training

  • Take our free assessment to gauge whether this offering is the best fit for your skills.
  • Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster (DO280) is highly recommended in order to be successful in this course.
  • Red Hat OpenShift Installation Lab (DO322) is suggested.

Technology considerations

  • Labs are provided in the Red Hat Training & Certification cloud only. Internet access is required to access the classroom environment.

Outline

Red Hat is the world's leading open source application and technology solutions provider whose core products are based on the Linux operating system.

Red Hat revolutionised Linux with Red Hat Enterprise Linux some 25 years ago. Red Hat now has a broad portfolio, including hybrid cloud infrastructure, middleware, agile integration, cloud-native application development, and management and automation solutions. With Red Hat technologies, companies can successfully adapt as business becomes more digital and interconnected.

Red Hat is now a subsidiary of IBM (since July 2019).

As authorised Resellers of Red Hat applications and certifications, CM Training has the full product portfolio of Red Hat training courses and Certification tracks including JBoss open source middleware. Those wanting an introduction to the main concepts of Red Hat Enterprise Linux will find the Red Hat System Administration 1 RH124 ideal, and a pre-requisite for obtaining the RHCSA certification track.

Other popular training courses and tracks include: JBoss Hibernate Technology (JB297), Red Hat Certified Engineer (RHCE), Red Hat Enterprise Security (RHS333), the highly practical Linux Troubleshooting Techniques and Tools (RH142) and the newly released - Red Hat Cloud Architecture (CL350) course.

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