使用模板通过Helm定义子图表值

# parent-chart/Chart.yaml
apiVersion: v2
name: parent-chart
description: A Helm chart for deploying a parent application with subcharts
version: 0.1.0
appVersion: "1.0.0"

# parent-chart/values.yaml
subchart1:
  enabled: true
  replicaCount: 1
  image:
    repository: nginx
    tag: stable
    pullPolicy: IfNotPresent

subchart2:
  enabled: true
  replicaCount: 2
  image:
    repository: redis
    tag: latest
    pullPolicy: IfNotPresent

# subchart1/Chart.yaml
apiVersion: v2
name: subchart1
description: A Helm chart for deploying a subchart
version: 0.1.0
appVersion: "1.0.0"

# subchart1/templates/deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ .Release.Name }}-subchart1
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      app: subchart1
  template:
    metadata:
      labels:
        app: subchart1
    spec:
      containers:
        - name: subchart1
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}

# subchart2/Chart.yaml
apiVersion: v2
name: subchart2
description: A Helm chart for deploying a subchart
version: 0.1.0
appVersion: "1.0.0"

# subchart2/templates/deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ .Release.Name }}-subchart2
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      app: subchart2
  template:
    metadata:
      labels:
        app: subchart2
    spec:
      containers:
        - name: subchart2
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}

# parent-chart/Chart.yaml
dependencies:
  - name: subchart1
    version: 0.1.0
    repository: file://../subchart1
  - name: subchart2
    version: 0.1.0
    repository: file://../subchart2

helm dependency update