Helm Chart仓库建设与容器网络交付集成 - 第3节

apiVersion: v2
name: myapp
description: A production-ready web application
type: application
version: 0.1.0
appVersion: "1.16.0"
kubeVersion: "^1.20.0-0"
home: https://example.com
sources:
  - https://github.com/example/myapp
maintainers:
  - name: DevOps Team
    email: devops@example.com
dependencies:
  - name: redis
    version: "~17.0.0"
    repository: "https://charts.bitnami.com/bitnami"
  - name: postgresql
    version: "~12.0.0"
    repository: "https://charts.bitnami.com/bitnami"
    condition: postgresql.enabled

# 全局配置
global:
  imageRegistry: "docker.io"
  imagePullSecrets: []

# 应用副本与镜像
replicaCount: 3
image:
  repository: nginx
  tag: "1.25.3"
  pullPolicy: IfNotPresent

# 服务配置
service:
  type: ClusterIP
  port: 80
  targetPort: 8080

# 资源限制
resources:
  limits:
    cpu: 500m
    memory: 512Mi
  requests:
    cpu: 250m
    memory: 256Mi

# 探针配置
livenessProbe:
  httpGet:
    path: /healthz
    port: 8080
  initialDelaySeconds: 30
  periodSeconds: 10

# 持久化存储
persistence:
  enabled: true
  storageClass: "standard"
  accessMode: ReadWriteOnce
  size: 10Gi

apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ .Release.Name }}-{{ .Chart.Name }}
  labels:
    app.kubernetes.io/name: {{ .Chart.Name }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/version: {{ .Chart.AppVersion }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ .Chart.Name }}
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ .Chart.Name }}
    spec:
      containers:
        - name: {{ .Chart.Name }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - containerPort: {{ .Values.service.targetPort }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}