root@ansibile-launch:~/ansible/tasks/add-compute# cat add-compute.yml
---
# Demo Adding Compute Node
- name: Adding Compute Node
  hosts: build_node
  connection: local
  gather_facts: no


  tasks:
  - name: return motd to registered var
    ansible_user= "{{build_username}}"
    ansible_ssh_pass= "{{build_password}}"
    command: 'cp /root/setup_data.yaml /root/setup_data.yaml.bak'