Destinatários

• Systems administrators or operators who manage OpenStack-based cloud infrastructure
• Red Hat Certified Engineers (RHCEs) who wish to become pursue Red Hat Certified Architect (RHCA)

Pré-requisitos

• Be a Red Hat Certified System Administrator or demonstrate comparable work experience and skills
• Have taken Red Hat OpenStack Administration I: Core Operations for Domain Operators (CL110) and Red Hat OpenStack Administration II: Day 2 Operations for Cloud Operators (CL210) courses, or demonstrate comparable work experience using Red Hat OpenStack Platform
• Review the Red Hat Certified Specialist in Cloud Infrastructure exam (EX210) objectives for this exam

Objetivos

To become a Red Hat Certified System Administrator in Red Hat OpenStack, you will validate your ability to perform these tasks:

• Manage the Red Hat OpenStack Platform control plane
  • Manage control plane services
  • Backup and restore control plane
  • Start and stop an overcloud
• Manage infrastructure security
  • Manage end-to-end secure services
  • Manage file-based component security with AIDE
• Manage user security
  • Manage an integrated IdM back-end configuration
  • Manage scoped service access
  • Manage project organization
  • Create a Red Hat OpenStack Platform domain for a client organization
  • Maintain token keys
  • Customize user roles
• Manage application deployment resources
  • Create images and flavors
  • Create and customize images
  • Initialize an instance during deployment
• Manage storage in Red Hat OpenStack Platform
  • Manage a Red Hat OpenStack Platform-dedicated Ceph storage cluster
  • Implement storage choices in Red Hat OpenStack Platform
  • Manage a Ceph storage cluster
  • Configure storage infrastructure
  • Manage Swift storage
• Manage networking
  • Configure Open Virtual Networking (OVN) services
  • Create and manage shared networks
• Manage compute node operations
  • Administer compute nodes
  • Manage compute resource capacity
  • Manage hyperconverged resource capacity
  • Re-balance compute node workloads
• Monitor operations
  • Implement the Service Telemetry Framework
  • Understand the flow of Red Hat OpenStack Platform services and components logging
• Automate cloud application deployment
  • Manage mass-scale application deployment
  • Write heat orchestration templates
  • Deploy applications using Ansible
  • Create a load-balanced application stack
• Troubleshoot operations
  • Diagnose issues
  • Troubleshoot common core issues
  • Trace heat stack events and troubleshoot failures

Metodologia

This exam is a performance-based evaluation of Red Hat OpenStack Platform skills and knowledge.  Candidates perform a number of systems administration tasks focused on configuring and administering a Red hat OpenStack Platform cloud and are evaluated on whether they have met specific objective criteria.  Performance-based testing means that candidates must perform tasks similar to what they would perform on the job.