okd/roles/openshift_sanitize_inventory/tasks/unsupported.yml

---
# This task list checks for unsupported configurations. Values here should yield
# a partially functioning cluster but would not be supported for production use.

- name: Ensure that openshift_use_dnsmasq is true
  when:
  - not openshift_use_dnsmasq | default(true) | bool
  fail:
    msg: |-
      Starting in 3.6 openshift_use_dnsmasq must be true or critical features
      will not function. This also means that NetworkManager must be installed
      enabled and responsible for management of the primary interface.