Nope, Ansible is GPL without restriction like that. AnsibleWorks AWX is a commercial UI and REST API solution that sits on top of Ansible -- and 10 nodes are i

Nope, Ansible is GPL without restriction like that. AnsibleWorks AWX is a commercial UI and REST API solution that sits on top of Ansible -- and 10 nodes are in fact free there, Ansible is all you want! The pricing is for AWX beyond 10 nodes, as well as included support. (You can also get support if you don't care about AWX, but AWX is included).