Cíle kurzu
In this course you will learn about post-installation configuration of OpenShift for production operation - part 1. 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.Určeno pro
For OpenShift administrators, architects and DevOps engineers who are planning the production operation of OpenShiftObsah kurzu
- 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
Předpoklady
Linux administration 1
Advanced Containers
Introduction to OpenShift
OpenShift administration 1
OpenShift for developersStudijní materiály
Materials in electronic formNávaznosti
OpenShift user management and central authentication
OpenShift and persistent storage
OpenShift networking
OpenShift operators and image registers
OpenShift and security
