OpenShift post-installation (EN)

Description

In this course you will learn about post-installation configuration of OpenShift for production operation. 

The course includes working with resources (CPU, RAM,…), tuning node performance, dividing the cluster according to use and risks, eg production vs. non-production projects, possibly CPU intensive, Memory intensive applications and other views.

Target

Contents

• Working with MachineSets, MachineConfigy
• Location of relevant resources on infrastructure nodes
• Explanation of ClusterAutoscaler and MachineAutoscaler
• Best-practice work and sizing etcd
• Using Under disruption budgets
• Limiting pod scheduling to selected nodes
• Working with Huge pages
• Limitation of resources for a project or group of projects
• Cluster-level and node-level overcommit resources
• Node garbage collection
• Node kernel tuning in OpenShift

Study Materials

Followups