all_splunk_instances:
              children:
                splunk_uf_Linux:
                  hosts:
                    SVL4Q1SUPPFI01.unit-n.edf.fr:
                    SVL4Q1SUPPFI02.unit-n.edf.fr:
                    SVL4Q1SUPPFS01.unit-n.edf.fr:
                    SVL4Q1SUPPFS02.unit-n.edf.fr:
                splunk_uf_Windows:
                  hosts: