    # File lib/chef/knife/bootstrap.rb, line 199
          def knife_ssh
            ssh = Chef::Knife::Ssh.new
            ssh.ui = ui
            ssh.name_args = [ server_name, ssh_command ]
            ssh.config[:ssh_user] = Chef::Config[:knife][:ssh_user] || config[:ssh_user]
            ssh.config[:ssh_password] = config[:ssh_password]
            ssh.config[:ssh_port] = Chef::Config[:knife][:ssh_port] || config[:ssh_port]
            ssh.config[:ssh_gateway] = Chef::Config[:knife][:ssh_gateway] || config[:ssh_gateway]
            ssh.config[:identity_file] = Chef::Config[:knife][:identity_file] || config[:identity_file]
            ssh.config[:manual] = true
            ssh.config[:host_key_verify] = Chef::Config[:knife][:host_key_verify] || config[:host_key_verify]
            ssh.config[:on_error] = :raise
            ssh
          end