apiVersion: v1
kind: Service
metadata:
  name: filebeat-service
  namespace: efk
spec:
  type: LoadBalancer
  selector:
    k8s-app: filebeat
  ports:
  - protocol: TCP
    port: 8888          # Service 暴露的端口
    targetPort: 8888    # Fluentd 容器内部的端口