This bug has been copied from bug #1772505 and has been proposed to be backported to 7.8 z-stream (EUS).
Tested with cloud-init-18.5-6.el7_8.3.x86_64 in rhel-7.8, the issue is gone.
Change the status to VERIFIED.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.