hadoop - 不同机器上docker创建的虚拟机器怎么相互访问

Question

我在A机器上用docker虚拟化创建了10台linux机器。B机器上同样虚拟化10台机器。
我要搭建spark环境，B和A上的虚拟机可以相互通过ssh访问吗？

Answer 1

You can use Swarm mode’s automatic discovery
Docker 1.12 service automatic discovery

Answer 2

Yes.

There are many methods,
routing,
ovs,
weave,
pipework,
calico,
flannel.

The simplest and most useful one for me is flannel.