ceph_reg_provider.yml

---
- name: set registry provider
  hosts: localhost
  tasks:
#    - name: Print version
#      debug:
#        var: test.ceph.version
    #ceph-3 registry provider is docker whereas ceph-4 is podman
    - name: Set correct registry provider for ceph 3
      set_fact:
        ceph_reg_provider: "{% if test.ceph.version | int >= 4 %} 'podman' {% else %} 'docker' {% endif %}"
    #Container calls will use ceph_reg_provider
#    - name: Print provider
#      debug:
#        var: ceph_reg_provider