subnet_id always expects a string

[claudenm]

The documentation says "When working with spots, you can provide an array in which case the driver will try each subnet until it can get a spot."

However, when I specify an array in kitchen.yaml:

  subnet_id:
  - subnet-1
  - subnet-2
  - subnet-3

I get this error bubbled up from the aws-sdk:

[expected params[:network_interfaces][0][:subnet_id] to be a String, got value ["subnet-1", "subnet-2", "subnet-3"]]

Which makes sense, because subnet_id is a string in the run_instances command.

I am including a spot price as well. Is there something I'm missing?

Kitchen version: 2.2.5
Kitchen-ec2 version: 3.1.0

[github-vincent-miszczak]

I can reproduce the issue when spot_price is not defined but it looks ok when it's defined.
I could set spot_price: 0.30 and spot_price: on-demand with success.
What's your value?

[claudenm]

Thanks @vmiszczak-teads -- I think I had a missing dependency or wrong version, because it is working now. Closing and sorry for the inconvenience.