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feat: add topologySpreadConstraints #76

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feat: add topologySpreadConstraints #76

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11 changes: 11 additions & 0 deletions charts/mageai/templates/deployment.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -139,6 +139,17 @@ spec:
tolerations:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.topologySpreadConstraints }}
topologySpreadConstraints:
{{- range $constraint := . }}
- {{ toYaml $constraint | nindent 10 | trim }}
{{- if not $constraint.labelSelector }}
labelSelector:
matchLabels:
{{- include "mageai.selectorLabels" $ | nindent 14 }}
{{- end }}
{{- end }}
{{- end }}
volumes:
{{- if .Values.volumes }}
{{- toYaml .Values.volumes | nindent 8 }}
Expand Down
11 changes: 11 additions & 0 deletions charts/mageai/templates/scheduler.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -110,6 +110,17 @@ spec:
tolerations:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.scheduler.topologySpreadConstraints }}
topologySpreadConstraints:
{{- range $constraint := . }}
- {{ toYaml $constraint | nindent 10 | trim }}
{{- if not $constraint.labelSelector }}
labelSelector:
matchLabels:
{{- include "mageai.schedulerSelectorLabels" $ | nindent 14 }}
{{- end }}
{{- end }}
{{- end }}
volumes:
{{- if .Values.volumes }}
{{- toYaml .Values.volumes | nindent 8 }}
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11 changes: 11 additions & 0 deletions charts/mageai/templates/webservice.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -138,6 +138,17 @@ spec:
tolerations:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.webServer.topologySpreadConstraints }}
topologySpreadConstraints:
{{- range $constraint := . }}
- {{ toYaml $constraint | nindent 10 | trim }}
{{- if not $constraint.labelSelector }}
labelSelector:
matchLabels:
{{- include "mageai.selectorLabels" $ | nindent 14 }}
{{- end }}
{{- end }}
{{- end }}
volumes:
{{- if .Values.volumes }}
{{- toYaml .Values.volumes | nindent 8 }}
Expand Down
35 changes: 35 additions & 0 deletions charts/mageai/values.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,18 @@ scheduler:
# maxReplicas: 10
# targetCPUUtilizationPercentage: 50

topologySpreadConstraints: []
# - maxSkew: 1
# topologyKey: topology.kubernetes.io/zone
# whenUnsatisfiable: ScheduleAnyway
# matchLabelKeys:
# - pod-template-hash
# - maxSkew: 1
# topologyKey: kubernetes.io/hostname
# whenUnsatisfiable: DoNotSchedule
# matchLabelKeys:
# - pod-template-hash

# Effective if standaloneScheduler is true
webServer:
replicaCount: 1
Expand All @@ -44,6 +56,17 @@ webServer:
# minReplicas: 1
# maxReplicas: 10
# targetCPUUtilizationPercentage: 50
topologySpreadConstraints: []
# - maxSkew: 1
# topologyKey: topology.kubernetes.io/zone
# whenUnsatisfiable: ScheduleAnyway
# matchLabelKeys:
# - pod-template-hash
# - maxSkew: 1
# topologyKey: kubernetes.io/hostname
# whenUnsatisfiable: DoNotSchedule
# matchLabelKeys:
# - pod-template-hash

# Enable Postgres as the DB
postgresql:
Expand Down Expand Up @@ -174,6 +197,18 @@ nodeSelector: {}

tolerations: []

topologySpreadConstraints:
- maxSkew: 1
topologyKey: topology.kubernetes.io/zone
whenUnsatisfiable: ScheduleAnyway
matchLabelKeys:
- pod-template-hash
- maxSkew: 1
topologyKey: kubernetes.io/hostname
whenUnsatisfiable: DoNotSchedule
matchLabelKeys:
- pod-template-hash

affinity: {}

extraVolumeMounts:
Expand Down