Use only the keys provided by Kitchen

[ehartmann]

Hi,

I'm using Kitchen for Ansible with Docker.
I have a ssh configuration and multiple keys. Without the key_only set to true, NetSSH is trying all my keys before using the Kitchen key.
I think it makes sense to limit the keys used to the one kitchen is using.

[chef-supermarket]

Hi. I am an automated pull request bot named Curry. There are commits in this pull request whose authors are not yet authorized to contribute to Chef Software, Inc. projects or are using a non-GitHub verified email address. To become authorized to contribute, you will need to sign the Contributor License Agreement (CLA) as an individual or on behalf of your company. You can read more on Chef's blog.

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• @ehartmann

Please sign the CLA here.

[chef-supermarket]

Hi. Your friendly Curry bot here. Just letting you know that all commit authors have become authorized to contribute. I have added the "Signed CLA" label to this issue so it can easily be found in the future.

[ehartmann]

The build is failing due to the add of 1 line that make Rubocop failing.
Do I need to make a major refactor for this pull request ?
Thanks

[chris-rock]

@ehartmann No worries, I apologize for the late response. Team was busy releasing Chef Compliance 1.0 I will take care of your PR beginning of next week.

[ehartmann]

No problem @chris-rock, thanks for taking care of this PR !