DO322 Red Hat OpenShift Installation Lab

Opis

Cel

Impact on the organization

This course supports IT Operations teams whose organizations are either starting or expanding their Container Adoption Journeys. Proper planning and execution of installation steps help to ensure successful production environments that are more stable, secure, and reliable.

Impact on the individual

This course teaches skills required to plan and provision OpenShift clusters on cloud providers and on-site data centers, using virtual machines and physical servers, such as:

• This course teaches skills required to plan and provision OpenShift clusters on cloud providers and on-site data centers, using virtual machines and physical servers, such as:
  • Assessing whether to employ the Full Stack Automation or Pre-existing Infrastructure installation methods.
  • Customizing the OpenShift installation settings to match a target deployment scenario.
  • Monitoring the OpenShift installation process to identify and, if possible, fix issues.
  • Assessing the health of a just-installed OpenShift cluster, and assessing the need to perform additional tasks before on-boarding users and applications.

Grupa docelowa

• Cluster administrators (Junior systems administrators, junior cloud administrators) interested in deploying additional clusters to meet increasing demands from their organizations.
• Cluster engineers (Senior systems administrators, senior cloud administrators, cloud engineers) interested in the planning and design of OpenShift clusters to meet performance and reliability of different workloads and in creating work books for these installations.
• Site reliability engineers (SREs) interested in deploying test bed clusters to validate new settings, updates, customizations, operational procedures, and responses to incidents.

Wymagania

• Please note: Students are strongly advised to complete DO280 Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster as a prerequisite before taking this OpenShift Installation Lab

Konspekt

Table of Contents

1. Describe the OpenShift Installation Process
   • Describe and compare the Full Stack Automation and Pre-existing Infrastructure installation methods.
2. Install OpenShift in a Cloud Provider
   • Provision OpenShift clusters on Infrastructure-as-a-Service (IaaS) cloud providers, with common customizations, using the Full-Stack Automation installation method.
3. Install OpenShift on a Virtualized Environment
   • Provision OpenShift clusters on hypervisors, with common customizations, using the Full-Stack Automation and the Pre-existing Infrastructure installation methods.
4. Plan to Install OpenShift without an Infrastructure Provider
   • Configure the prerequisites for provisioning OpenShift clusters without integration with the underlying infrastructure.
5. Install OpenShift without an Infrastructure Provider
   • Provision OpenShift clusters without integration with the underlying infrastructure.
6. Complete the Installation of OpenShift without an Infrastructure Provider
   • CPerform essential tasks that are required before onboarding users and applications on a newly provisioned OpenShift cluster.

Uwagi

Duration: 2 days Classroom, 3 days VT

Recommended next exam or course:

• DO380 Red Hat OpenShift Administration III: Scaling Kubernetes Deployments in the Enterprise

Recommended training

• Achieving the Red Hat Certified Specialist in OpenShift Administration certification on OpenShift 4 is strongly recommended, or at least taking DO280 Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster before taking this course.
  • “Equivalent knowledge of Kubernetes” is not applicable here because performing anything other than a very minimal, all-defaults Full Stack Automated installation of OpenShift on a cloud provider requires knowledge of OpenShift cluster operators.
• Achieving the Red Hat Certified System Administrator (RHCSA) certification or equivalent knowledge of Red Hat Enterprise Linux system administration before taking DO322 is also strongly recommended.

Technology considerations

• No local instructor led training (ILT) classroom is provided for DO322. All modalities require access to cloud-based classrooms.
• This course uses cloud labs provisioned in the Red Hat Training Cloud.
• Internet access is required in order for the installer tool to function as designed.

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