Merge pull request #39 from JacekZubielik/esphome

build(hpa): add HorizontalPodAutoscaler
JacekZubielik · Jun 4, 2024 · 9b9512e · 9b9512e
2 parents 7f80afe + 5033455
commit 9b9512e
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Showing 5 changed files with 43 additions and 6 deletions.
diff --git a/charts/esphome/Chart.yaml b/charts/esphome/Chart.yaml
@@ -3,7 +3,7 @@ apiVersion: v2
 appVersion: 2024.5.4
 description: ESPHome
 name: esphome
-version: 0.0.4
+version: 0.0.5
 keywords:
   - esphome
 type: application

diff --git a/charts/esphome/templates/deployment.yaml b/charts/esphome/templates/deployment.yaml
@@ -128,7 +128,7 @@ spec:
         {{- if .Values.persistence.enabled }}
           {{- if .Values.persistence.hostPath }}
           hostPath:
-          path: {{.Values.persistence.hostPath}}
+            path: {{.Values.persistence.hostPath}}
           type: Directory
           {{- else }}
           persistentVolumeClaim:

diff --git a/charts/esphome/templates/hpa.yaml b/charts/esphome/templates/hpa.yaml
@@ -0,0 +1,34 @@
+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "app.fullname" . }}
+  labels:
+    {{- include "app.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "app.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.averageCPUUtilizationPercentage }}
+    - type: ContainerResource
+      containerResource:
+        name: cpu
+        container: {{ include "app.fullname" . }}
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.averageCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.averageMemoryUtilizationPercentage }}
+    - type: ContainerResource
+      containerResource:
+        name: memory
+        container: {{ include "app.fullname" . }}
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.averageMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}
diff --git a/charts/esphome/templates/service.yaml b/charts/esphome/templates/service.yaml
@@ -14,10 +14,6 @@ metadata:
   annotations:
 {{ toYaml . | indent 4 }}
 {{- end }}
-
-
-
-
 spec:
   type: {{ .Values.service.type }}
   {{- if .Values.service.externalIPs }}

diff --git a/charts/esphome/values.yaml b/charts/esphome/values.yaml
@@ -162,3 +162,10 @@ persistence:
 hostMounts: []
   # - name: zha
   #   hostPath: /dev/serial/by-id/usb-Silicon_Labs_HubZ_Smart_Home_Controller_6120245D-if01-port0
+
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 10
+  averageCPUUtilizationPercentage: 50
+  averageMemoryUtilizationPercentage: 50