How to launch EC2 Host without passing access keys every time we create the instnace

I am new to Rancher and i am trying to add hosts to my environment, but what i really don’t like is inputting the keys every time i add the host.

Is there a way that we can use IAM role attached to the instance or Save the credentials and have the rancher pull those credential?

You can clone an existing host to reuse its config. We will have a better solution for this in 2.0.