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feat(core): add descheduler component to automatically rebalance virtual machines (VMs) across cluster nodes #962

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Merged
fl64 merged 1 commit into from
Jun 19, 2025
Merged

feat(core): add descheduler component to automatically rebalance virtual machines (VMs) across cluster nodes #962

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26 changes: 26 additions & 0 deletions templates/descheduler/descheduler.yaml
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Original file line number Diff line number Diff line change
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{{- if (lookup "apiextensions.k8s.io/v1" "CustomResourceDefinition" "" "deschedulers.deckhouse.io") }}
apiVersion: deckhouse.io/v1alpha2
kind: Descheduler
metadata:
name: virtualization
{{- include "helm_lib_module_labels" (list .) | nindent 2 }}
spec:
evictLocalStoragePods: true
podLabelSelector:
matchExpressions:
- key: vm.kubevirt.internal.virtualization.deckhouse.io/name
operator: Exists
strategies:
lowNodeUtilization:
enabled: true
thresholds:
cpu: 50
targetThresholds:
cpu: 80
removePodsViolatingInterPodAntiAffinity:
enabled: true
removePodsViolatingNodeAffinity:
enabled: true
nodeAffinityType:
- requiredDuringSchedulingIgnoredDuringExecution
{{- end }}
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