Course Information
Course Name
CS220: Creating and Configuring Production ROSA Clusters
Duration
2 Days
Certification
Overview
Creating and Configuring Production ROSA Clusters (CS220) teaches how to configure ROSA clusters as part of pre-existing AWS environments and how to integrate ROSA with AWS services commonly used by IT operations teams, such as Amazon CloudWatch.
Audience Profile
Platform Engineers, Cloud Administrators, System Administrators and other infrastructure-related IT roles who are responsible for providing and supporting infrastructure for applications deployed on AWS.
Enterprise Architects, Site Reliability Engineers, DevOps Engineers, and other application-related IT roles who are responsible for designing infrastructure for applications deployed on AWS
Prerequisites
CS120 – Introduction to Red Hat OpenShift Service on AWS or equivalent experience: “I know how to create and access a public ROSA cluster.”
AWS administration at the level of either AWS Certified SysOps Administrator – Associate or AWS Certified Solutions Architect – Associate, or equivalent experience: “I know how to manage AWS infrastructure services.”
Basic knowledge of OpenShift from DO080 Technical Overview: “I know basic concepts of OpenShift and containers.”
At Course Completion
Create ROSA STS PrivateLink clusters
Connect PrivateLink ROSA clusters to existing VPCs and enable administrators and developers to access those clusters
Configure dedicated machine pools and node/pod autoscaling
Configure node, cluster, and audit log forwarding to Amazon CloudWatch
Configure authentication and group sync with Amazon Cognito
Course Outline
Module 1: Private Red Hat OpenShift on AWS (ROSA) Clusters
Create a PrivateLink ROSA cluster with STS and enable developers or administrators to access the API and router endpoints of the cluster.
Module 2: Node and Pod Autoscaling
Configure a ROSA cluster and a workload to dynamically scale the number of cluster nodes and application pods according to load.
Module 3: Monitor ROSA Clusters with Amazon CloudWatch
Configure ROSA clusters to forward logs to Amazon CloudWatch for long-term storage, aggregation, and analysis, and to authenticate OpenShift users by using Amazon Cognito.
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