okd/hack/libvirt/playbooks/prep.yml

---
- hosts: nodes
  tasks:
    - command: "dnf -y update"
    - command: "dnf install NetworkManager -y"
    - name: Start NetworkManager
      command: systemctl start NetworkManager
    - name: Enable NetworkManager
      command: systemctl enable NetworkManager
    - name: Install docker
      command: "dnf install docker -y"
    - name: Start Docker
      command: systemctl start docker
    - name: Enable docker
      command: systemctl enable docker