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feat: Add support for topologySpreadConstraints #1289

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merged 1 commit into from
Jan 17, 2024
Merged

feat: Add support for topologySpreadConstraints #1289

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1 change: 1 addition & 0 deletions charts/descheduler/README.md
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Expand Up @@ -84,6 +84,7 @@ The following table lists the configurable parameters of the _descheduler_ chart
| `serviceMonitor.metricRelabelings` | MetricRelabelConfigs to apply to samples after scraping, but before ingestion | `[]` |
| `serviceMonitor.relabelings` | RelabelConfigs to apply to samples before scraping | `[]` |
| `affinity` | Node affinity to run the descheduler cronjob/deployment on specific nodes | `nil` |
| `topologySpreadConstraints` | Topology Spread Constraints to spread the descheduler cronjob/deployment across the cluster | `[]` |
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| `tolerations` | tolerations to run the descheduler cronjob/deployment on specific nodes | `nil` |
| `suspend` | Set spec.suspend in descheduler cronjob | `false` |
| `commonLabels` | Labels to apply to all resources | `{}` |
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4 changes: 4 additions & 0 deletions charts/descheduler/templates/cronjob.yaml
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Expand Up @@ -51,6 +51,10 @@ spec:
affinity:
{{- toYaml . | nindent 12 }}
{{- end }}
{{- with .Values.topologySpreadConstraints }}
topologySpreadConstraints:
{{- toYaml . | nindent 12 }}
{{- end }}
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{{- if .Values.dnsConfig }}
dnsConfig:
{{- .Values.dnsConfig | toYaml | nindent 12 }}
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4 changes: 4 additions & 0 deletions charts/descheduler/templates/deployment.yaml
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Expand Up @@ -80,6 +80,10 @@ spec:
affinity:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.topologySpreadConstraints }}
topologySpreadConstraints:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.tolerations }}
tolerations:
{{- toYaml . | nindent 8 }}
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7 changes: 7 additions & 0 deletions charts/descheduler/values.yaml
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Expand Up @@ -149,6 +149,13 @@ affinity: {}
# values:
# - descheduler
# topologyKey: "kubernetes.io/hostname"
topologySpreadConstraints: []
# - maxSkew: 1
# topologyKey: kubernetes.io/hostname
# whenUnsatisfiable: DoNotSchedule
# labelSelector:
# matchLabels:
# app.kubernetes.io/name: descheduler
tolerations: []
# - key: 'management'
# operator: 'Equal'
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