Master is put on a huge instance when you need a huge slave

[pferrel]

• Flintrock version: 0.11.0
• Python version: 3.7
• OS: macOS Mojave

It seem like there is only one instance size so the master is started on what can often be a huge instance. If you need a huge slave, the master gets the same instance even though the master does very little and needs only a tiny instance.

Is there any way around this?

[nchammas]

Duplicate of #199.

Not sure if there is a workaround available. You can try launching a cluster with 1 instance type and then adding new slaves with a different instance type, but I don't know if Flintrock currently allows that.