Kubernetes 上部署 MinIO

以下示例在 1 Mster + 2 Worker 的 Kubernetes 集群上快速部署使用 MinIO 存储

values.yaml

mode: distributed

replicas: 4
drivesPerNode: 1

rootUser: admin
rootPassword: gLsSbu7dv4zXSjYUeQrVOFq6

persistence:
  enabled: true
  size: 200Gi
  storageClass: ""   # 用默认的 StorageClass，要确保已存在

resources:
  requests:
    memory: 512Mi
    cpu: 500m

# 🔥 关键：强制分散调度
affinity:
  podAntiAffinity:
    preferredDuringSchedulingIgnoredDuringExecution:
      - weight: 100
        podAffinityTerm:
          labelSelector:
            matchLabels:
              app: minio
          topologyKey: kubernetes.io/hostname

# 🔥 防止驱逐
tolerations: []

# 🔥 确保分布
topologySpreadConstraints:
  - maxSkew: 1
    topologyKey: kubernetes.io/hostname
    whenUnsatisfiable: ScheduleAnyway
    labelSelector:
      matchLabels:
        app: minio

# 👇 新增 ingress（API + Console 分开）
ingress:
  enabled: true
  ingressClassName: nginx
  hosts:
    - minio-api.example.click

新增以下 Ingress 配置用于提供 Console 访问

console-ingress.yaml

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: minio-console
  namespace: minio
  annotations:
    nginx.ingress.kubernetes.io/proxy-body-size: "0"
spec:
  ingressClassName: nginx
  rules:
  - host: minio.example.click
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: minio-console
            port:
              number: 9001

执行以下命令部署 MinIO

helm upgrade minio minio/minio   -n minio   -f values.yaml

kubectl apply -f console-ingress.yaml

部署成功后通过 minio.example.click 登录 Console，管理员用户密码为 values.yaml 中配置的账户密码。