# grafana_charts_hpa.yaml
{{- if and .Values.deployment.enabled .Values.deployment.autoscaling.enabled }}
apiVersion: {{ if or (.Capabilities.APIVersions.Has "autoscaling/v2/HorizontalPodAutoscaler") (semverCompare ">=1.23" .Capabilities.KubeVersion.Version) -}}
autoscaling/v2
{{- else -}}
autoscaling/v2beta2
{{- end }}
kind: HorizontalPodAutoscaler
metadata:
  name: {{ include "promtail.fullname" . }}
  namespace: {{ include "promtail.namespaceName" . }}
  labels:
    {{- include "promtail.labels" . | nindent 4 }}
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: {{ include "promtail.fullname" . }}
  {{- with .Values.deployment.autoscaling }}
  minReplicas: {{ .minReplicas }}
  maxReplicas: {{ .maxReplicas }}
  metrics:
    {{- with .targetCPUUtilizationPercentage }}
    - type: Resource
      resource:
        name: cpu
        target:
          type: Utilization
          averageUtilization: {{ . }}
    {{- end }}
    {{- with .targetMemoryUtilizationPercentage }}
    - type: Resource
      resource:
        name: memory
        target:
          type: Utilization
          averageUtilization: {{ . }}
    {{- end }}
  {{- end }}
  {{- with .Values.deployment.autoscaling.behavior }}
  behavior:
    {{- toYaml . | nindent 4 }}
  {{- end }}
{{- end }}