5777cfe479
It seems that unmount can falsely report success but removing it from fstab seems to be a way to avoid that bug. Example build failure caused by it: http://logs.openstack.org/13/626613/1/check/tripleo-buildimage-overcloud-full-centos-7/e9d97b2/job-output.txt.gz See https://github.com/ansible/ansible/issues/48313 Change-Id: I608ba6801f36f834d4e82c0438b41ea1e90620e8