Comment 1 for bug 1877230

workaround patch has been pushed a bit earlier:
https://review.opendev.org/#/c/725858/

Root cause is apparently in the periodic build job:
https://review.rdoproject.org/zuul/builds?pipeline=openstack-periodic-master (check for periodic-tripleo-centos-8-buildimage-overcloud-full-master)

there are, at random, ioctl error hitting random RPM install, for instance:
Error unpacking rpm package ansible-pacemaker-1.0.4-0.20200417100509.5847167.el8.noarch
error: unpacking of archive failed on file /usr/share/ansible/plugins/modules/pacemaker_cluster.py;5eb35984: cpio: open failed - Inappropriate ioctl for device
error: ansible-pacemaker-1.0.4-0.20200417100509.5847167.el8.noarch: install failed