60 lines
3.0 KiB
YAML
60 lines
3.0 KiB
YAML
{{- if .Values.querier.kedaAutoscaling.enabled }}
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{{- if not .Values.query_scheduler.enabled }}
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{{- fail "KEDA autoscaling for querier requires query scheduler to be enabled" }}
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{{- end }}
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apiVersion: keda.sh/v1alpha1
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kind: ScaledObject
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metadata:
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name: {{ include "mimir.resourceName" (dict "ctx" . "component" "querier") }}
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labels:
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{{- include "mimir.labels" (dict "ctx" . "component" "querier") | nindent 4 }}
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annotations:
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{{- toYaml .Values.querier.annotations | nindent 4 }}
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namespace: {{ .Release.Namespace | quote }}
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spec:
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advanced:
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horizontalPodAutoscalerConfig:
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{{- with .Values.querier.kedaAutoscaling.behavior }}
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behavior:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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maxReplicaCount: {{ .Values.querier.kedaAutoscaling.maxReplicaCount }}
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minReplicaCount: {{ .Values.querier.kedaAutoscaling.minReplicaCount }}
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pollingInterval: {{ .Values.kedaAutoscaling.pollingInterval }}
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scaleTargetRef:
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name: {{ include "mimir.resourceName" (dict "ctx" . "component" "querier") }}
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apiVersion: apps/v1
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kind: Deployment
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triggers:
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- metadata:
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query: sum(max_over_time(cortex_query_scheduler_inflight_requests{container="query-scheduler",namespace="{{ .Release.Namespace }}",quantile="0.5"}[1m]))
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serverAddress: {{ include "mimir.kedaPrometheusAddress" (dict "ctx" $) }}
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threshold: {{ .Values.querier.kedaAutoscaling.querySchedulerInflightRequestsThreshold | quote }}
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{{- if .Values.kedaAutoscaling.customHeaders }}
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customHeaders: {{ (include "mimir.lib.mapToCSVString" (dict "map" .Values.kedaAutoscaling.customHeaders)) | quote }}
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{{- end }}
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name: cortex_querier_hpa_default
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type: prometheus
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- metadata:
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query: sum(rate(cortex_querier_request_duration_seconds_sum{container="querier",namespace="{{ .Release.Namespace }}"}[1m]))
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serverAddress: {{ include "mimir.kedaPrometheusAddress" (dict "ctx" $) }}
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threshold: {{ .Values.querier.kedaAutoscaling.querySchedulerInflightRequestsThreshold | quote }}
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{{- if .Values.kedaAutoscaling.customHeaders }}
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customHeaders: {{ (include "mimir.lib.mapToCSVString" (dict "map" .Values.kedaAutoscaling.customHeaders)) | quote }}
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{{- end }}
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name: cortex_querier_hpa_default_requests_duration
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type: prometheus
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{{- $autoscaling := .Values.querier.kedaAutoscaling -}}
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{{- if .Values.querier.kedaAutoscaling.predictiveScalingEnabled }}
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- metadata:
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query: sum(max_over_time(cortex_query_scheduler_inflight_requests{container="query-scheduler",namespace="{{ .Release.Namespace }}",quantile="0.5"}[{{$autoscaling.predictiveScalingLookback}}] offset {{$autoscaling.predictiveScalingPeriod}}))
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serverAddress: {{ include "mimir.kedaPrometheusAddress" (dict "ctx" $) }}
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threshold: {{ $autoscaling.querySchedulerInflightRequestsThreshold | quote }}
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{{- if .Values.kedaAutoscaling.customHeaders }}
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customHeaders: {{ (include "mimir.lib.mapToCSVString" (dict "map" .Values.kedaAutoscaling.customHeaders)) | quote }}
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{{- end }}
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name: cortex_querier_hpa_default
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type: prometheus
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{{- end }}
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{{- end }}
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