Add support for HPA

templates/_helpers.tpl

@@ -25,13 +25,20 @@ If release name contains chart name it will be used as a full name.
 {{- end }}
 {{- end }}
 
+{{/* Helm required labels: legacy */}}
+{{- define "harbor.legacy.labels" -}}
+heritage: {{ .Release.Service }}
+release: {{ .Release.Name }}
+chart: {{ .Chart.Name }}
+app: "{{ template "harbor.name" . }}"
+{{- end -}}
+
 {{/* Helm required labels */}}
 {{- define "harbor.labels" -}}
 heritage: {{ .Release.Service }}
 release: {{ .Release.Name }}
 chart: {{ .Chart.Name }}
 app: "{{ template "harbor.name" . }}"
-{{ include "harbor.matchLabels" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 app.kubernetes.io/name: {{ include "harbor.name" . }}
 app.kubernetes.io/managed-by: {{ .Release.Service }}
@@ -571,4 +578,4 @@ app: "{{ template "harbor.name" . }}"
 {{/* Allow KubeVersion to be overridden. */}}
 {{- define "harbor.ingress.kubeVersion" -}}
   {{- default .Capabilities.KubeVersion.Version .Values.expose.ingress.kubeVersionOverride -}}
-{{- end -}}
+{{- end -}}

templates/core/core-dpl.yaml

@@ -7,7 +7,9 @@ metadata:
     component: core
     app.kubernetes.io/component: core
 spec:
+  {{- if .Values.core.autoscaling.enabled }}
   replicas: {{ .Values.core.replicas }}
+  {{- end }}
   revisionHistoryLimit: {{ .Values.core.revisionHistoryLimit }}
   selector:
     matchLabels:

templates/core/core-hpa.yaml

@@ -0,0 +1,43 @@
+{{- if .Values.core.autoscaling.enabled }}
+apiVersion: {{ ternary "autoscaling/v2" "autoscaling/v2beta2" (.Capabilities.APIVersions.Has "autoscaling/v2") }}
+kind: HorizontalPodAutoscaler
+metadata:
+  {{- with .Values.core.autoscaling.annotations }}
+  annotations: {{ toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "harbor.labels" . | nindent 4 }}
+    app.kubernetes.io/component: core
+  name: {{ template "harbor.core" . }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ template "harbor.core" . }}
+  minReplicas: {{ .Values.core.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.core.autoscaling.maxReplicas }}
+  metrics:
+  {{- with .Values.core.autoscaling.targetMemoryUtilizationPercentage }}
+  - type: Resource
+    resource:
+      name: memory
+      target:
+        type: Utilization
+        averageUtilization: {{ . }}
+  {{- end }}
+  {{- with .Values.core.autoscaling.targetCPUUtilizationPercentage }}
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: {{ . }}
+  {{- end }}
+  {{- with .Values.core.autoscalingTemplate }}
+  {{- toYaml . | nindent 2 }}
+  {{- end }}
+  {{- with .Values.core.autoscaling.behavior }}
+  behavior:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

templates/database/database-ss.yaml

@@ -138,7 +138,7 @@ spec:
   - metadata:
       name: "database-data"
       labels:
-{{ include "harbor.labels" . | indent 8 }}
+{{ include "harbor.legacy.labels" . | indent 8 }}
       annotations:
       {{- range $key, $value := $database.annotations }}
         {{ $key }}: {{ $value | quote }}

templates/exporter/exporter-dpl.yaml

@@ -8,7 +8,9 @@ metadata:
     component: exporter
     app.kubernetes.io/component: exporter
 spec:
+  {{- if .Values.exporter.autoscaling.enabled }}
   replicas: {{ .Values.exporter.replicas }}
+  {{- end }}
   revisionHistoryLimit: {{ .Values.exporter.revisionHistoryLimit }}
   selector:
     matchLabels:

templates/exporter/exporter-hpa.yaml

@@ -0,0 +1,43 @@
+{{- if .Values.exporter.autoscaling.enabled }}
+apiVersion: {{ ternary "autoscaling/v2" "autoscaling/v2beta2" (.Capabilities.APIVersions.Has "autoscaling/v2") }}
+kind: HorizontalPodAutoscaler
+metadata:
+  {{- with .Values.exporter.autoscaling.annotations }}
+  annotations: {{ toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "harbor.labels" . | nindent 4 }}
+    app.kubernetes.io/component: exporter
+  name: {{ template "harbor.exporter" . }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ template "harbor.exporter" . }}
+  minReplicas: {{ .Values.exporter.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.exporter.autoscaling.maxReplicas }}
+  metrics:
+  {{- with .Values.exporter.autoscaling.targetMemoryUtilizationPercentage }}
+  - type: Resource
+    resource:
+      name: memory
+      target:
+        type: Utilization
+        averageUtilization: {{ . }}
+  {{- end }}
+  {{- with .Values.exporter.autoscaling.targetCPUUtilizationPercentage }}
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: {{ . }}
+  {{- end }}
+  {{- with .Values.exporter.autoscalingTemplate }}
+  {{- toYaml . | nindent 2 }}
+  {{- end }}
+  {{- with .Values.exporter.autoscaling.behavior }}
+  behavior:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

templates/jobservice/jobservice-dpl.yaml

@@ -7,7 +7,9 @@ metadata:
     component: jobservice
     app.kubernetes.io/component: jobservice
 spec:
+  {{- if .Values.jobservice.autoscaling.enabled }}
   replicas: {{ .Values.jobservice.replicas }}
+  {{- end }}
   revisionHistoryLimit: {{ .Values.jobservice.revisionHistoryLimit }}
   strategy:
     type: {{ .Values.updateStrategy.type }}

templates/jobservice/jobservice-hpa.yaml

@@ -0,0 +1,43 @@
+{{- if .Values.jobservice.autoscaling.enabled }}
+apiVersion: {{ ternary "autoscaling/v2" "autoscaling/v2beta2" (.Capabilities.APIVersions.Has "autoscaling/v2") }}
+kind: HorizontalPodAutoscaler
+metadata:
+  {{- with .Values.jobservice.autoscaling.annotations }}
+  annotations: {{ toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "harbor.labels" . | nindent 4 }}
+    app.kubernetes.io/component: jobservice
+  name: {{ template "harbor.jobservice" . }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ template "harbor.jobservice" . }}
+  minReplicas: {{ .Values.jobservice.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.jobservice.autoscaling.maxReplicas }}
+  metrics:
+  {{- with .Values.jobservice.autoscaling.targetMemoryUtilizationPercentage }}
+  - type: Resource
+    resource:
+      name: memory
+      target:
+        type: Utilization
+        averageUtilization: {{ . }}
+  {{- end }}
+  {{- with .Values.jobservice.autoscaling.targetCPUUtilizationPercentage }}
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: {{ . }}
+  {{- end }}
+  {{- with .Values.jobservice.autoscalingTemplate }}
+  {{- toYaml . | nindent 2 }}
+  {{- end }}
+  {{- with .Values.jobservice.autoscaling.behavior }}
+  behavior:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

templates/portal/deployment.yaml

@@ -7,7 +7,9 @@ metadata:
     component: portal
     app.kubernetes.io/component: portal
 spec:
+  {{- if .Values.portal.autoscaling.enabled }}
   replicas: {{ .Values.portal.replicas }}
+  {{- end }}
   revisionHistoryLimit: {{ .Values.portal.revisionHistoryLimit }}
   selector:
     matchLabels:

templates/portal/portal-hpa.yaml

@@ -0,0 +1,43 @@
+{{- if .Values.portal.autoscaling.enabled }}
+apiVersion: {{ ternary "autoscaling/v2" "autoscaling/v2beta2" (.Capabilities.APIVersions.Has "autoscaling/v2") }}
+kind: HorizontalPodAutoscaler
+metadata:
+  {{- with .Values.portal.autoscaling.annotations }}
+  annotations: {{ toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "harbor.labels" . | nindent 4 }}
+    app.kubernetes.io/component: portal
+  name: {{ template "harbor.portal" . }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ template "harbor.portal" . }}
+  minReplicas: {{ .Values.portal.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.portal.autoscaling.maxReplicas }}
+  metrics:
+  {{- with .Values.portal.autoscaling.targetMemoryUtilizationPercentage }}
+  - type: Resource
+    resource:
+      name: memory
+      target:
+        type: Utilization
+        averageUtilization: {{ . }}
+  {{- end }}
+  {{- with .Values.portal.autoscaling.targetCPUUtilizationPercentage }}
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: {{ . }}
+  {{- end }}
+  {{- with .Values.portal.autoscalingTemplate }}
+  {{- toYaml . | nindent 2 }}
+  {{- end }}
+  {{- with .Values.portal.autoscaling.behavior }}
+  behavior:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

templates/redis/statefulset.yaml

@@ -100,7 +100,7 @@ spec:
   - metadata:
       name: data
       labels:
-{{ include "harbor.labels" . | indent 8 }}
+{{ include "harbor.legacy.labels" . | indent 8 }}
       annotations:
       {{- range $key, $value := $redis.annotations }}
         {{ $key }}: {{ $value | quote }}

templates/registry/registry-dpl.yaml

@@ -9,7 +9,9 @@ metadata:
     component: registry
     app.kubernetes.io/component: registry
 spec:
+  {{- if .Values.registry.autoscaling.enabled }}
   replicas: {{ .Values.registry.replicas }}
+  {{- end }}
   revisionHistoryLimit: {{ .Values.registry.revisionHistoryLimit }}
   strategy:
     type: {{ .Values.updateStrategy.type }}

templates/registry/registry-hpa.yaml

@@ -0,0 +1,43 @@
+{{- if .Values.registry.autoscaling.enabled }}
+apiVersion: {{ ternary "autoscaling/v2" "autoscaling/v2beta2" (.Capabilities.APIVersions.Has "autoscaling/v2") }}
+kind: HorizontalPodAutoscaler
+metadata:
+  {{- with .Values.registry.autoscaling.annotations }}
+  annotations: {{ toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "harbor.labels" . | nindent 4 }}
+    app.kubernetes.io/component: registry
+  name: {{ template "harbor.registry" . }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ template "harbor.registry" . }}
+  minReplicas: {{ .Values.registry.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.registry.autoscaling.maxReplicas }}
+  metrics:
+  {{- with .Values.registry.autoscaling.targetMemoryUtilizationPercentage }}
+  - type: Resource
+    resource:
+      name: memory
+      target:
+        type: Utilization
+        averageUtilization: {{ . }}
+  {{- end }}
+  {{- with .Values.registry.autoscaling.targetCPUUtilizationPercentage }}
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: {{ . }}
+  {{- end }}
+  {{- with .Values.registry.autoscalingTemplate }}
+  {{- toYaml . | nindent 2 }}
+  {{- end }}
+  {{- with .Values.registry.autoscaling.behavior }}
+  behavior:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

templates/trivy/trivy-hpa.yaml

@@ -0,0 +1,43 @@
+{{- if .Values.trivy.autoscaling.enabled }}
+apiVersion: {{ ternary "autoscaling/v2" "autoscaling/v2beta2" (.Capabilities.APIVersions.Has "autoscaling/v2") }}
+kind: HorizontalPodAutoscaler
+metadata:
+  {{- with .Values.trivy.autoscaling.annotations }}
+  annotations: {{ toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "harbor.labels" . | nindent 4 }}
+    app.kubernetes.io/component: trivy
+  name: {{ template "harbor.trivy" . }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: StatefulSet
+    name: {{ template "harbor.trivy" . }}
+  minReplicas: {{ .Values.trivy.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.trivy.autoscaling.maxReplicas }}
+  metrics:
+  {{- with .Values.trivy.autoscaling.targetMemoryUtilizationPercentage }}
+  - type: Resource
+    resource:
+      name: memory
+      target:
+        type: Utilization
+        averageUtilization: {{ . }}
+  {{- end }}
+  {{- with .Values.trivy.autoscaling.targetCPUUtilizationPercentage }}
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: {{ . }}
+  {{- end }}
+  {{- with .Values.trivy.autoscalingTemplate }}
+  {{- toYaml . | nindent 2 }}
+  {{- end }}
+  {{- with .Values.trivy.autoscaling.behavior }}
+  behavior:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

templates/trivy/trivy-sts.yaml

@@ -9,7 +9,9 @@ metadata:
     component: trivy
     app.kubernetes.io/component: trivy
 spec:
+  {{- if .Values.trivy.autoscaling.enabled }}
   replicas: {{ .Values.trivy.replicas }}
+  {{- end }}
   serviceName: {{  template "harbor.trivy" . }}
   selector:
     matchLabels:
@@ -205,7 +207,7 @@ spec:
   - metadata:
       name: data
       labels:
-{{ include "harbor.labels" . | indent 8 }}
+{{ include "harbor.legacy.labels" . | indent 8 }}
       annotations:
       {{- range $key, $value := $trivy.annotations }}
         {{ $key }}: {{ $value | quote }}