Comment 1 for bug 1744780

Logs of the last time this succeeded:

https://logs.rdoproject.org/openstack-periodic/periodic-tripleo-ci-centos-7-ovb-1ctlr_1comp-featureset020-master/5937f4f

which is built from:
https://github.com/openstack/nova/commit/3875eaae73eaf77186d6d3d0718e61310049336b

Logs of the first time this failed:
https://logs.rdoproject.org/openstack-periodic/periodic-tripleo-ci-centos-7-ovb-1ctlr_1comp-featureset020-master/de7cfba

which is built from:
https://github.com/openstack/nova/commit/6a1e0c295d0c4e4c5e2c142380922f8b716b1895

Likely this review is the root cause: https://review.openstack.org/518556

Still need further investigation to determine if this should be fixed in nova or puppet-nova.