descheduler_policy

openshift-descheduler-example

The purpose of this repository is to provide a set of simple proof-of-concept configuration scripts for OpenShift and the Descheduler on OpenShift on Power.

1. AffinityAndTaints
   • 1_AffinityAndTaints_RemovePodsViolatingInterPodAntiAffinity.md
   • 1_AffinityAndTaints_RemovePodsViolatingNodeTaints.md
   • 1_AffinityAndTaints_RequiredDuringSchedulingIgnoredDuringExecution.md
2. TopologyAndDuplicates
   • 2_TopologyAndDuplicates_RemoveDuplicates.md
   • 2_TopologyAndDuplicates_RemovePodsViolatingTopologySpreadConstraint.md
3. LifecycleAndUtilization
   • 3_LifecycleAndUtilization_LowNodeUtilization.md
   • 3_LifecycleAndUtilization_PodLifeTime-PriorityFiltering.md
   • 3_LifecycleAndUtilization_PodLifeTime.md
   • 3_LifecycleAndUtilization_RemovePodsHavingTooManyRestarts.md
4. SoftTopologyAndDuplicates
   • 4_SoftTopologyAndDuplicates_RemoveDuplicates.md
   • 4_SoftTopologyAndDuplicates_RemovePodsViolatingTopologySpreadConstraint.md
5. EvictPodsWithLocalStorage
   • 5_EvictPodsWithLocalStorage.md
6. EvictPodsWithPVC
   • 6_EvictPodsWithPVC.md
7. DevPreviewLongLifecycle
   • 7_DevPreviewLongLifecycle.md

Is this a Red Hat or IBM supported solution?

No. This is only a proof of concept that serves as a good starting point to understand how the Descheduler Profiles works in OpenShift.