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Add hpa resource #13

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merged 1 commit into from
Feb 3, 2025
Merged

Add hpa resource #13

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2 changes: 2 additions & 0 deletions templates/deployment.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,9 @@ metadata:
annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
{{- end }}
spec:
{{- if not .Values.autoscaling.enabled }}
replicas: {{ .Values.replicaCount }}
{{- end }}
{{- if .Values.updateStrategy }}
strategy: {{- toYaml .Values.updateStrategy | nindent 4 }}
{{- end }}
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44 changes: 44 additions & 0 deletions templates/hpa.yaml
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@@ -0,0 +1,44 @@
{{- /*
Copyright Broadcom, Inc. All Rights Reserved.
SPDX-License-Identifier: APACHE-2.0
*/}}

{{- if .Values.autoscaling.enabled }}
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
name: {{ template "common.names.fullname" . }}
namespace: {{ include "common.names.namespace" . | quote }}
labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }}
{{- if .Values.commonAnnotations }}
annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
{{- end }}
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: {{ template "common.names.fullname" . }}
minReplicas: {{ .Values.autoscaling.minReplicas }}
maxReplicas: {{ .Values.autoscaling.maxReplicas }}
metrics:
{{- if .Values.autoscaling.targetMemory }}
- type: Resource
resource:
name: memory
{{- if semverCompare "<1.23-0" (include "common.capabilities.kubeVersion" .) }}
targetAverageUtilization: {{ .Values.autoscaling.targetMemory }}
{{- else }}
target:
type: Utilization
averageUtilization: {{ .Values.autoscaling.targetMemory }}
{{- end }}
{{- end }}
{{- if .Values.autoscaling.targetCPU }}
- type: Resource
resource:
name: cpu
target:
type: Utilization
averageUtilization: {{ .Values.autoscaling.targetCPU }}
{{- end }}
{{- end }}
13 changes: 13 additions & 0 deletions values.yaml
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Expand Up @@ -194,6 +194,19 @@ replicaCount: 1
updateStrategy:
type: RollingUpdate
rollingUpdate: {}
## Autoscaling parameters
## @param autoscaling.enabled Enable autoscaling for NGINX deployment
## @param autoscaling.minReplicas Minimum number of replicas to scale back
## @param autoscaling.maxReplicas Maximum number of replicas to scale out
## @param autoscaling.targetCPU Target CPU utilization percentage
## @param autoscaling.targetMemory Target Memory utilization percentage
##
autoscaling:
enabled: false
minReplicas: "2"
maxReplicas: ""
targetCPU: ""
targetMemory: ""
## Example:
## resources:
## requests:
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