Tip: Bind Error when running multiple schedulers in K8S

Error details: 

I0530 09:25:29.097683       1 serving.go:331] Generated self-signed cert in-memory

failed to create listener: failed to listen on 127.0.0.1:10259: listen tcp 127.0.0.1:10259: bind: address already in use

Reason:

     It's due to the default scheduler is running on the same node. We can move the 2nd scheduler to another node to fix this.