分布式训练

[AmberrrLiu]

Is this a BUG REPORT or FEATURE REQUEST?:

Uncomment only one, leave it on its own line:
请问分布式训练主机必须都在同一网段吗，不同网段的worker 和ps应该怎么调整呢
/kind bug
/kind feature

What happened:

What you expected to happen:

How to reproduce it (as minimally and precisely as possible):

Anything else we need to know?: