Matthew Hooker bd76b7bb6f
builder/amazon: validate ssh key name/file
When using ssh_key_name, ssh_private_key file must be given,
or ssh_agent_auth enabled.

When automatically retrieving the winrm password, if ssh_key_name is
given, ssh_private_key_file must also be given.
2017-03-13 13:14:18 -07:00
..