Verified in openstack-neutron-common-9.3.1-2.el7ost.noarch Created a network and subnet on the host with 3 controllers, so 3 ports were created for that network Removed the subnet without any exception when all 3 ports were removed automatically as expected
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. https://access.redhat.com/errata/RHBA-2017:1594