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Red Hat OpenShift Administration III: Scaling Deployments in the Enterprise with Exam (DO381)
Course Description
Overview
This offering supports IT operations teams that are in the prepare and expand stages of their Container Adoption Journey. The curriculum enables companies to innovate faster, scale based on customer demand, and proactively manage a growing number of OpenShift clusters that host cloud-native and cloud-compatible applications.Red Hat has created this offering in a way intended to benefit our customers, but each company and infrastructure is unique, and actual results or benefits may vary.
Description
Plan, implement, and manage OpenShift clusters at scale
Red Hat OpenShift Administration III and exam (DO381) expands upon the skills required to plan, implement, and manage OpenShift® clusters in the enterprise. You will learn how to configure and manage OpenShift clusters at scale to address increasing and special demands from applications and ensure reliability, performance, and availability.
The Red Hat Certified Specialist in Scaling OpenShift Deployments exam (EX380) is included.
Note: This course is offered as a five day virtual class or self-paced. Durations may vary based on the delivery.
Objectives
- Configure pools of cluster nodes with special configurations, and ensure that only the workloads that are intended for those pools are scheduled on those nodes.
- Configure enterprise authentication and group management with legacy LDAP and cloud-native OpenID Connect (OIDC) identity management systems.
- Deploy, manage, and query OpenShift logging and configure log forwarding to external log aggregators and Security Information and Event Management (SIEM) systems.
- Automate cluster configuration and application deployment by using OpenShift GitOps.
- Troubleshoot application and cluster performance and availability issues by using OpenShift Monitoring.
- Configure and automate application-level backups using OpenShift APIs for Data Protection (OADP).
- Manage OpenShift cluster operators and add operators
- Implement GitOps workflows using OpenShift GitOps operator
- Integrate OpenShift with enterprise authentication
- Query and visualize cluster-wide logs, metrics, and alerts
- Backup and restore application settings and data with OpenShift APIs for Data Protection (OADP)
- Manage machine pools and machine configurations
Audience
Prerequisites
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Prerequisites for this offering
- Complete Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster (DO280) and become a Red Hat Certified Specialist in OpenShift Administration.
- Complete Red Hat System Administration II (RH134) and become a Red Hat Certified System Administrator.
- Recommended, but not required: become a Red Hat Certified Systems Engineer or a Red Hat Certified Specialist in Ansible Automation. Basic knowledge about writing and running Ansible playbooks is desired.
- This offering requires internet access to access the cloud-based classroom environment that provides an OpenShift cluster and a remote administrator’s workstation.
- This offering also requires that the classroom environment can access the Red Hat registry, Red Hat Quay, and GitHub.
- You are also required to have personal, free accounts at GitHub.
Topics
- Configure OpenShift clusters to authenticate by using LDAP and OIDC enterprise identity systems and to recognize groups that those systems define.
- Backup and restore application settings and data with OpenShift APIs for Data Protection (OADP).
- Configure a subset of cluster nodes to be dedicated to a type of workload.
- Configure workloads to run on a dedicated set of cluster nodes and prevent other workloads from using those cluster nodes.
- Deploy OpenShift GitOps for managing clusters and applications.
- Troubleshoot performance and availability issues with applications and clusters.
- Deploy OpenShift logging and query log entries from workloads and cluster nodes.
Related Courses
-
Red Hat OpenShift I: Containers & Kubernetes
RHT-DO180- Duration: 4 Days
- Delivery Format: Classroom Training, Online Training
- Price: 4,280.00 USD
-
Red Hat OpenShift Development I: Introduction to Containers with Podman
RHT-DO188- Duration: 4 Days
- Delivery Format: Classroom Training, Online Training
- Price: 3,210.00 USD
Self-Paced Training Info
Learn at your own pace with anytime, anywhere training
- Same in-demand topics as instructor-led public and private classes.
- Standalone learning or supplemental reinforcement.
- e-Learning content varies by course and technology.
- View the Self-Paced version of this outline and what is included in the SPVC course.
- Learn more about e-Learning
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Self-Paced Training Terms & Conditions
ONCE YOU ARE ENROLLED IN THIS COURSE YOU WILL NOT BE ABLE TO CANCEL YOUR ENROLLMENT. You are billed for the course when you submit the enrollment form. Self-Paced Virtual Classes are non-refundable. Once you purchase a Self-Paced Virtual Class, you will be charged the full price.
This is a Red Hat Self-paced subscription; it is intended for students who do not need the support of a classroom instructor. If you feel you would better benefit from having access to a Subject Matter Expert, please check to see if an Instructor-Led version is available.
- Students will receive an access code within 1-3 business days.
- Students have access to the course 24/7 and will need to read and follow all instructions carefully to complete the course successfully within their allotted time.
The Term of a Self-paced Subscription is ninety (90) days from the start date selected at the time of order. While Client may not reschedule the start date of a Self-paced subscription, the start date may be scheduled up to ninety (90) days after the effective date of purchase, if agreed in writing.
Interruption of service shall not be cause to modify the Term of the subscription. Any adjustment to the Term of the subscription will be at the sole discretion of Red Hat.
Right of cancellation by Red Hat: If the Named Participant or Client violates the terms of use of a Self-paced subscription, such as by allowing multiple users access to a single Named Participant’s materials, Red Hat may cancel a Self-paced subscription, prior to its expiration, without refund.
Self-paced Subscription Renewals: A Self-paced Subscription may be renewed, upon mutual agreement of the Client and Red Hat, for successive ninety (90) day Terms. Renewal of the Subscription will be at the list price for the Subscription, at the time of renewal, unless otherwise approved by Red Hat or a Red Hat Authorized Reseller Partner.
Exam Terms & Conditions
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