This section does not mentions about "discover_iprange" which has been deprecated by "inspection_iprange" and should be replaced. Reported by: kbhaskar https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/13/html/fast_forward_upgrades/assembly-upgrading_the_undercloud#annotations:f55707a8-c6d4-4042-8182-238b92fc5ded
*** Bug 1730178 has been marked as a duplicate of this bug. ***