Description of problem:
OSP 16 DCN multi stack with Spine-Leaf network topology
Undercloud minor update failed with errors:
2020-01-06 19:51:39 |         "2020-01-06 19:51:05,388 ERROR: 501606 -- ['/usr/bin/podman', 'run', '--user', '0', '--name', 'container-puppet-plac
ement', '--env', 'PUPPET_TAGS=file,file_line,concat,augeas,cron,placement_config', '--env', 'NAME=placement', '--env', 'HOSTNAME=site-undercloud-0
', '--env', 'NO_ARCHIVE=', '--env', 'STEP=6', '--env', 'NET_HOST=true', '--env', 'DEBUG=False', '--volume', '/etc/localtime:/etc/localtime:ro', '-
-volume', '/tmp/tmp74zirueu:/etc/config.pp:ro', '--volume', '/etc/puppet/:/tmp/puppet-etc/:ro', '--volume', '/etc/pki/ca-trust/extracted:/etc/pki/
ca-trust/extracted:ro', '--volume', '/etc/pki/tls/certs/ca-bundle.crt:/etc/pki/tls/certs/ca-bundle.crt:ro', '--volume', '/etc/pki/tls/certs/ca-bun
dle.trust.crt:/etc/pki/tls/certs/ca-bundle.trust.crt:ro', '--volume', '/etc/pki/tls/cert.pem:/etc/pki/tls/cert.pem:ro', '--volume', '/var/lib/conf
ig-data:/var/lib/config-data/:rw', '--volume', '/var/lib/container-puppet/puppetlabs/facter.conf:/etc/puppetlabs/facter/facter.conf:ro', '--volume
', '/var/lib/container-puppet/puppetlabs/:/opt/puppetlabs/:ro', '--volume', '/dev/log:/dev/log:rw', '--rm', '--log-driver', 'k8s-file', '--log-opt
', 'path=/var/log/containers/stdouts/container-puppet-placement.log', '--security-opt', 'label=disable', '--volume', '/usr/share/openstack-puppet/
modules/:/usr/share/openstack-puppet/modules/:ro', '--entrypoint', '/var/lib/container-puppet/container-puppet.sh', '--net', 'host', '--volume', '
/etc/hosts:/etc/hosts:ro', '--volume', '/var/lib/container-puppet/container-puppet.sh:/var/lib/container-puppet/container-puppet.sh:ro', 'site-und
ercloud-0.ctlplane.localdomain:8787/rh-osbs/rhosp16-openstack-placement-api:20200103.1'] run failed after Error: error creating container storage:
 the container name \"container-puppet-placement\" is already in use by \"5252331a5b807cf3ef9fd4ab302c4bb27b7e85908bbb01879f7bc593affd24b5\". You 
have to remove that container to be able to reuse that name.: that name is already in use",
...........
2020-01-06 19:51:39 |         "2020-01-06 19:51:11,953 ERROR: 501606 -- Failed running container for placement",
..........
2020-01-06 19:51:39 |         "2020-01-06 19:51:38,625 ERROR: 501579 -- ERROR configuring placement"
...........


Version-Release number of selected component (if applicable):
Minor update from
RHOS_TRUNK-16.0-RHEL-8-20191213.n.5
up to
RHOS_TRUNK-16.0-RHEL-8-20200103.n.1

How reproducible:
Jenkins job:
https://rhos-ci-staging-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/DFG/view/edge/job/DFG-edge-day2-16-rhel-virthost-3cont-2comp-2leafs-x-2comp-update/38/consoleFull

Steps to Reproduce:
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Actual results:


Expected results:


Additional info: