Comment 5 for bug 1867602

Not sure if it's related. But I see

"2020-04-09 11:19:15 | Ignoring -days; not generating a certificate"

And is different from earlier passing jobs. May be the certs are getting corrupted with the change in https://review.opendev.org/#/c/717953/

https://logserver.rdoproject.org/53/717953/4/openstack-check/tripleo-ci-centos-8-ovb-3ctlr_1comp-featureset001/7ea401f/logs/undercloud/home/zuul/overcloud_create_ssl_cert.log.txt.gz