Exam
Digicomp Code EX229R
Red Hat Certified Specialist in ROSA – Remote Exam («EX229R»)
The Red Hat Certified Specialist in ROSA is a performance-based test used to assess the skills and knowledge to manage Red Hat Openshift on AWS clusters.
Price
550.–
Version:
This exam is based on Red Hat OpenShift Container Platform 4.18.
Course facts
To help you prepare, the exam objectives highlight the task areas you can expect to see covered in the exam. Red Hat reserves the right to add, modify, and remove exam objectives. Such changes will be made public in advance.
As part of this exam, you should be able to perform these tasks:
Deploy applications from external registries
- Configure ROSA projects with Quay.io
- Configure ROSA projects with Amazon Elastic Container Registry
Provide Amazon storage volumes for applications
- Configure storage classes for different Elastic Block Storage volume types.
- Configure ROSA to use Elastic Filesystem Storage shares
Configure application access to AWS services
- Understand IAM Roles for Service Accounts (IRSA)
- Provision AWS infrastructure and services using AWS Controllers for Kubernetes
Configure observability for OpenShift on AWS
- Configure structured application logging
- Query application logs from Cloudwatch
- Configure user workload monitoring with AWS Managed Service for Prometheus
Configure node and pod autoscaling
- Create node pools
- Schedule pods to node pools
- Configure workload autoscaling
- Configure cluster node autoscaling
- 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
- Experience with ROSA STS PrivateLink clusters
- Experience with external container registries such as Amazon ECR and Quay.io
- Experience configuring storage classes and security contexts to enable application access to different EBS volume types
- Experience configuring storage classes and security contexts to enable application access to different EFS storage volumes
- Experience configuring pod identity using STS/IRSA to enable application access to AWS services such as databases (Aurora), integration (SQS), and object storage (S3)
- Experience provisioning AWS services with AWS Controllers for Kubernetes
- Familiarity with federation and query of application metrics with Amazon Managed Prometheus Service
- Familiarity with structured application logs with Amazon CloudWatch
- Experience with autoscaling with ROSA clusters
- Experience working in a Linux command line environment. Red Hat Certified System Administrator (RHCSA) or equivalent knowledge is recommended