Description of problem:

Undercloud installation fails on issue that seems to be related to neutron container run:

 puppet-user: Warning: ModuleLoader: module 'concat' has unresolved dependencies - it will only see those that are resolved. Use 'puppet module list --tree' to see information about modules\\\\n   (file & line not available)\", \"<13>Jul 22 15:20:19 puppet-user: Warning: ModuleLoader: module 'oslo' has unresolved dependencies - it will only see those that are resolved. Use 'puppet module list --tree' to see information about modules\\\\n   (file & line not available)\", \"<13>Jul 22 15:20:19 puppet-user: Warning: ModuleLoader: module 'keystone' has unresolved dependencies - it will only see those that are resolved. Use 'puppet module list --tree' to see information about modules\\\\n   (file & line not available)\", \"<13>Jul 22 15:20:20 puppet-user: Error: Evaluation Error: Unknown function: 'is_service_default'. (file: /etc/puppet/modules/vswitch/manifests/ovs.pp, line: 105, column: 8) on node undercloud-0.redhat.local\", \"+ rc=1\", \"+ '[' False = false ']'\", \"+ set -e\", \"+ '[' 1 -ne 2 -a 1 -ne 0 ']'\", \"+ exit 1\", \" attempt(s): 3\", \"2021-07-22 15:20:23,316 WARNING: 19308 -- Retrying running container: neutron\", \"2021-07-22 15:20:23,316 ERROR: 19308 -- Failed running container for neutron\", \"2021-07-22 15:20:23,316 INFO: 19308 -- Finished processing puppet configs for neutron\", \"2021-07-22 15:20:23,317 ERROR: 19299 -- ERROR configuring neutron\"]}
        "",
        "NO MORE HOSTS LEFT *************************************************************",
        "",
        "PLAY RECAP *********************************************************************",
        "undercloud-0               : ok=282  changed=169  unreachable=0    failed=1    skipped=72   rescued=0    ignored=0"
    ]
}

TASK [fail] ********************************************************************
task path: /root/infrared/plugins/tripleo-undercloud/deploy.yml:44
Thursday 22 July 2021  15:20:26 +0000 (0:00:00.422)       0:31:54.865 ********* 
fatal: [undercloud-0]: FAILED! => {
    "changed": false,
    "msg": "Undercloud deployment failed... :("
}



Version-Release number of selected component (if applicable):
OSP16.1, RHOS-16.1-RHEL-8-20210722.n.3

How reproducible:
100%