Docker Compose中yml配置的部署是什么啊？

部署:
指定与服务的部署和运行有关的配置。只在 swarm 模式下才会有用。

version: "3.7"
services:
  redis:
    image: redis:alpine
    deploy:
      mode：replicated
      replicas: 6
      endpoint_mode: dnsrr
      labels: 
        description: "This redis service label"
      resources:
        limits:
          cpus: '0.50'
          memory: 50M
        reservations:
          cpus: '0.25'
          memory: 20M
      restart_policy:
        condition: on-failure
        delay: 5s
        max_attempts: 3
        window: 120s