mkcloud: move cloud host passing
mkcloud: move cloud host passing

this way code is DRY
even though, it is executed a bit more often than would be needed

aspiers/automation,gosipyan/automation,vmoravec/automation,SUSE-Cloud/automation,vmoravec/automation,SUSE-Cloud/automation,SUSE-Cloud/automation,aspiers/automation,aspiers/automation,gosipyan/automation,vmoravec/automation,gosipyan/automation,aspiers/automation,vmoravec/automation,SUSE-Cloud/automation,gosipyan/automation