本文作者：丁辉

K8s部署Twikoo实现博客评论功能

官方文档

搭建

cat <<EOF | kubectl apply -f -
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: twikoo
spec:
  # - OrderedReady: 按顺序创建/删除Pod（默认）
  podManagementPolicy: OrderedReady
  # 副本数：只运行1个Pod实例
  replicas: 1
  # 历史版本保留数量：3
  revisionHistoryLimit: 3
  selector:
    matchLabels:
      app: twikoo
  # 关联的Service名称，用于网络标识
  serviceName: twikoo
  # Pod就绪后等待时间（秒），确保稳定后才视为可用
  minReadySeconds: 5
  template:
    metadata:
      labels:
        app: twikoo
    spec:
      # 优雅终止等待时间：Pod停止前等待5秒完成清理
      terminationGracePeriodSeconds: 5
      containers:
      - name: twikoo
        image: imaegoo/twikoo:latest
        env:
        - name: TWIKOO_THROTTLE
          value: "1000" # 环境变量：限流阈值
        ports:
        - containerPort: 8080
          protocol: TCP
        resources:
          requests:
            cpu: 100m 
            memory: 128Mi
          limits:
            cpu: 200m
            memory: 256Mi
        livenessProbe:
          failureThreshold: 3 # 连续失败3次后重启容器
          initialDelaySeconds: 5 # 容器启动后5秒开始检查
          periodSeconds: 3 # 每3秒检查一次
          successThreshold: 1 # 成功1次即视为健康
          tcpSocket:
            port: 8080
          timeoutSeconds: 20 # 检查超时时间
        volumeMounts:
          - name: data
            mountPath: /app/data
  volumeClaimTemplates:
  - metadata:
      name: data
    spec:
      accessModes:
      - ReadWriteOnce  # 单节点读写
      storageClassName: nfs-client  # 指定StorageClass
      resources:
        requests:
          storage: 1Gi  # 请求1GB存储
EOF

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