It seems to me that the ansible_facts.default_ipv4.gateway = 10.0.0.1 at https://github.com/openstack/tripleo-ansible/blob/master/tripleo_ansible/roles/tripleo_nodes_validation/tasks/main.yml#L25
It seems to me that the ansible_ facts.default_ ipv4.gateway = 10.0.0.1 at https:/ /github. com/openstack/ tripleo- ansible/ blob/master/ tripleo_ ansible/ roles/tripleo_ nodes_validatio n/tasks/ main.yml# L25