Docker集群管理三剑客的集成问题

Question

对Docker集群管理三剑客各自的职能和相互集成完成的职能有点含混，大家帮解释一下：
1、Docker machine 和Docker swarm 集成完成的功能：创建swarm集群。
2、Docker compose 和Docker swarm 集成可以完成的功能：文档中像下面截图这样说的，表示什么意思？

Answer 1

Please see the specific construction process of swarm, but I did not use docker-machine. Another article on the blog is about using docker-machine
swarm virtualizes multiple machines into one, and all operations on the docker cluster are as if using one It’s the same as the local one in Taipei

Set the IP address of DOCKER_HOST to swarm cluster and you can use docker-compose