Comment 9 for bug 1983817

I think the dns in play for the error nodes might be 1.1.1.1 & 8.8.8.8 cloudflare/google

Even though we don't have access to /etc or other logs in [1] we do have the zuul/ansible host-info e.g. [1]

  ansible_dns:
    nameservers:
    - 1.1.1.1
    - 8.8.8.8
    search:
    - openstacklocal
    - novalocal

[1] https://logserver.rdoproject.org/openstack-periodic-integration-main/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-ci-centos-9-standalone-on-multinode-ipa-master/1a8f79c/logs/
[2] https://logserver.rdoproject.org/openstack-periodic-integration-main/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-ci-centos-9-standalone-on-multinode-ipa-master/1a8f79c/zuul-info/host-info.secondary.yaml