[chef] provisioned iops with ec2 knife plugin

[Maven User < >]

Hi Chefs!

I'm currently working through a situation where I need to provision an
instance with a ebs volume of a given size with iops also provisioned
to that volume.

I'm also currently using the ec2 knife plugin.

Here's the rub - is there an easy way to continue to use the ec2
plugin AND use the aws cookbook to provision iops?

I get the feeling its an either/or situation.

Suggestions?