I have faced the same problem while I was installing Openstack Train on
Ubuntu Server 18.04.3 LTS.
a) Firstly, when I have installed python-openstackclient, keystone and
glance, openstack interactive mode is succeeded.
b) When I have installes 'placement' packages interactive mode is
failed.
I'
Good afternoon, I do not know if this could be related to the same
problem.
I have a network card with 2 ports 10 gb.
05: 00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM57810 10
Gigabit Ethernet (rev 10)
05: 00.1 Ethernet controller: Broadcom Corporation NetXtreme II BCM57810 10