# File lib/deltacloud/drivers/rackspace/rackspace_driver.rb, line 122 def run_on_instance(credentials, opts={}) target = instance(credentials, :id => opts[:id]) param = {} param[:credentials] = { :username => 'root', :password => opts[:password] } param[:port] = opts[:port] || '22' param[:ip] = target.public_addresses.first safely do Deltacloud::Runner.execute(opts[:cmd], param) end end