A lowly tech priest's attempt to please Mars
feat: add descheduler
+101
+73
kubernetes/system/descheduler/helmrelease.yaml
+73
kubernetes/system/descheduler/helmrelease.yaml
···
1
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# yaml-language-server: $schema=https://github.com/fluxcd-community/flux2-schemas/raw/refs/heads/main/all.json
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apiVersion: helm.toolkit.fluxcd.io/v2
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kind: HelmRelease
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metadata:
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name: descheduler
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namespace: kube-system
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spec:
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chartRef:
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kind: HelmChart
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name: descheduler
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interval: 1h
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values:
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kind: Deployment
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deschedulerPolicyAPIVersion: descheduler/v1alpha2
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deschedulerPolicy:
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metricsProviders:
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- source: KubernetesMetrics
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profiles:
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- name: Default
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pluginConfig:
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- name: DefaultEvictor
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args:
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podProtections:
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defaultDisabled:
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- FailedBarePods
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- PodsWithLocalStorage
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- SystemCriticalPods
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# - name: LowNodeUtilization
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# args:
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# metricsUtilization:
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# source: KubernetesMetrics
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# thresholds:
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# cpu: 20
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# memory: 20
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# pods: 20
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# targetThresholds:
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# cpu: 50
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# memory: 50
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# pods: 50
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- name: RemoveFailedPods
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args:
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reasons:
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- ContainerStatusUnknown
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- NodeAffinity
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- NodeShutdown
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- Terminated
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- UnexpectedAdmissionError
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includingInitContainers: true
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excludeOwnerKinds:
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- Job
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minPodLifetimeSeconds: 1800
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- name: RemovePodsViolatingInterPodAntiAffinity
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- name: RemovePodsViolatingNodeAffinity
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args:
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nodeAffinityType:
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- requiredDuringSchedulingIgnoredDuringExecution
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- name: RemovePodsViolatingNodeTaints
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- name: RemovePodsViolatingTopologySpreadConstraint
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plugins:
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balance:
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enabled:
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# - LowNodeUtilization
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- RemovePodsViolatingTopologySpreadConstraint
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deschedule:
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enabled:
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- RemoveFailedPods
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- RemovePodsViolatingInterPodAntiAffinity
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- RemovePodsViolatingNodeAffinity
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- RemovePodsViolatingNodeTaints
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service:
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enabled: true
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leaderElection:
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enabled: true
+23
kubernetes/system/descheduler/helmrepo.yaml
+23
kubernetes/system/descheduler/helmrepo.yaml
···
1
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# yaml-language-server: $schema=https://github.com/fluxcd-community/flux2-schemas/raw/refs/heads/main/all.json
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apiVersion: source.toolkit.fluxcd.io/v1
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kind: HelmRepository
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metadata:
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namespace: kube-system
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name: descheduler
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spec:
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interval: 1h
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url: https://kubernetes-sigs.github.io/descheduler/
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---
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# yaml-language-server: $schema=https://github.com/fluxcd-community/flux2-schemas/raw/refs/heads/main/all.json
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apiVersion: source.toolkit.fluxcd.io/v1
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kind: HelmChart
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metadata:
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namespace: kube-system
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name: descheduler
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spec:
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interval: 30m
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sourceRef:
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kind: HelmRepository
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name: descheduler
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chart: descheduler
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version: 0.35.1