    # File lib/chef/knife/bootstrap.rb, line 174
          def knife_ssh
            ssh = Chef::Knife::Ssh.new
            ssh.ui = ui
            ssh.name_args = [ server_name, ssh_command ]
            ssh.config[: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[:identity_file] = config[:identity_file]
            ssh.config[:manual] = true
            ssh.config[:no_host_key_verify] = config[:no_host_key_verify]
            ssh.config[:on_error] = :raise
            ssh
          end