Description of problem:

OpenStack Undercloud upgrade fails when network isolation isn't used. 

This part of the undercloud upgrade process is failing:

openstack overcloud network extract --stack overcloud --output /home/stack/overcloud-deploy/overcloud/tripleo-overcloud-network-data.yaml --yes


Version-Release number of selected component (if applicable): RHEL 8.4 and RHEL 17.1


How reproducible:


Steps to Reproduce:
1. Install fresh 16.2.
time openstack overcloud deploy --templates \
-e /home/stack/templates/node-info.yaml \
-e /home/stack/containers-prepare-parameter.yaml \
-e /usr/share/openstack-tripleo-heat-templates/environments/services/neutron-ovn-ha.yaml \
--ntp-server 172.25.250.1 --log-file /tmp/install_overcloud.log --libvirt-type qemu --timeout 120 --debug

(undercloud) [stack@director ~]$ cat /home/stack/templates/node-info.yaml
parameter_defaults:
  OvercloudControllerFlavor: control
  OvercloudComputeFlavor: compute
  ControllerCount: 3
  ComputeCount: 2

(undercloud) [stack@director ~]$ cat /usr/share/openstack-tripleo-heat-templates/environments/services/neutron-ovn-ha.yaml
# A Heat environment that can be used to deploy OVN services with non-DVR and HA OVN DB servers.
resource_registry:
  OS::TripleO::Services::NeutronMl2PluginBase: ../../deployment/neutron/neutron-plugin-ml2-ovn.yaml
  OS::TripleO::Services::OVNController: ../../deployment/ovn/ovn-controller-container-puppet.yaml
  OS::TripleO::Services::OVNMetadataAgent: ../../deployment/ovn/ovn-metadata-container-puppet.yaml
# Disabling Neutron services that overlap with OVN
  OS::TripleO::Services::NeutronOvsAgent: OS::Heat::None
  OS::TripleO::Services::ComputeNeutronOvsAgent: OS::Heat::None
  OS::TripleO::Services::NeutronL3Agent: OS::Heat::None
  OS::TripleO::Services::NeutronMetadataAgent: OS::Heat::None
  OS::TripleO::Services::NeutronDhcpAgent: OS::Heat::None
  OS::TripleO::Services::ComputeNeutronCorePlugin: OS::Heat::None


parameter_defaults:
  NeutronMechanismDrivers: ovn
  OVNNeutronSyncMode: log
  OVNQosDriver: ovn-qos
  NeutronEnableDVR: False
  NeutronTypeDrivers: 'geneve,vxlan,vlan,flat'
  NeutronNetworkType: ['geneve' , 'vxlan', 'vlan', 'flat']
  NeutronServicePlugins: 'qos,ovn-router,trunk,segments,port_forwarding,log'
  NeutronVniRanges: ['1:65536', ]
  NeutronPluginExtensions: "qos,port_security,dns_domain_ports"
  NeutronRpcWorkers: 1
  ComputeParameters:
    NeutronBridgeMappings: ""
  ControllerParameters:
    OVNCMSOptions: "enable-chassis-as-gw"
  NetworkerParameters:
    OVNCMSOptions: "enable-chassis-as-gw"
  OVNDnsServers: []
  KernelIpNonLocalBind: 1

2. Use rhos-release 17.1 latest compose 
3. openstack undercloud upgrade

Actual results:
2023-07-12 05:33:27.032730 | 2cc26024-0e20-9aaa-1b57-000000000711 |       TASK | Run undercloud-upgrade-ephemeral-heat.py
2023-07-12 05:33:35.704449 | 2cc26024-0e20-9aaa-1b57-000000000711 |      FATAL | Run undercloud-upgrade-ephemeral-heat.py | director | error={"changed": true, "cmd": "/var/lib/tripleo-config/scripts/undercloud-upgrade-ephemeral-heat.py", "delta": "0:00:08.501815", "end": "2023-07-12 05:33:35.684553", "msg": "non-zero return code", "rc": 1, "start": "2023-07-12 05:33:27.182738", "stderr": "INFO:undercloud:Exporting network from stack overcloud to /home/stack/overcloud-d
eploy/overcloud/tripleo-overcloud-network-data.yaml\nAnsible execution failed. playbook: /usr/share/ansible/tripleo-playbooks/cli-overcloud-network-extract.yaml, Run Status: failed, Return Code: 2\nException occured while running the command\nTraceback (most recent call last):\n  File \"/usr/lib/python3.6/site-packages/tripleoclient/command.py\", line 32, in run\n    super(Command, self).run(parsed_args)\n  File \"/usr/lib/python3.6/site-packages/osc_lib/command/comman
d.py\", line 39, in run\n    return super(Command, self).run(parsed_args)\n  File \"/usr/lib/python3.6/site-packages/cliff/command.py\", line 186, in run\n    return_code = self.take_action(parsed_args) or 0\n  File \"/usr/lib/python3.6/site-packages/tripleoclient/v2/overcloud_network.py\", line 77, in take_action\n    extra_vars=extra_vars,\n  File \"/usr/lib/python3.6/site-packages/tripleoclient/utils.py\", line 775, in run_ansible_playbook\n    raise RuntimeError(er
r_msg)\nRuntimeError: Ansible execution failed. playbook: /usr/share/ansible/tripleo-playbooks/cli-overcloud-network-extract.yaml, Run Status: failed, Return Code: 2\nAnsible execution failed. playbook: /usr/share/ansible/tripleo-playbooks/cli-overcloud-network-extract.yaml, Run Status: failed, Return Code: 2\nTraceback (most recent call last):\n  File \"/var/lib/tripleo-config/scripts/undercloud-upgrade-ephemeral-heat.py\", line 443, in <module>\n    main()\n  File \"
/var/lib/tripleo-config/scripts/undercloud-upgrade-ephemeral-heat.py\", line 381, in main\n    export_networks(stack, stack_dir, args.cloud)\n  File \"/var/lib/tripleo-config/scripts/undercloud-upgrade-ephemeral-heat.py\", line 278, in export_networks\n    '--yes'], env={'OS_CLOUD': cloud})\n  File \"/usr/lib64/python3.6/subprocess.py\", line 311, in check_call\n    raise CalledProcessError(retcode, cmd)\nsubprocess.CalledProcessError: Command '['openstack', 'overcloud
', 'network', 'extract', '--stack', 'overcloud', '--output', '/home/stack/overcloud-deploy/overcloud/tripleo-overcloud-network-data.yaml', '--yes']' returned non-zero exit status 1.", "stderr_lines": ["INFO:undercloud:Exporting network from stack overcloud to /home/stack/overcloud-deploy/overcloud/tripleo-overcloud-network-data.yaml", "Ansible execution failed. playbook: /usr/share/ansible/tripleo-playbooks/cli-overcloud-network-extract.yaml, Run Status: failed, Return
 Code: 2", "Exception occured while running the command", "Traceback (most recent call last):", "  File \"/usr/lib/python3.6/site-packages/tripleoclient/command.py\", line 32, in run", "    super(Command, self).run(parsed_args)", "  File \"/usr/lib/python3.6/site-packages/osc_lib/command/command.py\", line 39, in run", "    return super(Command, self).run(parsed_args)", "  File \"/usr/lib/python3.6/site-packages/cliff/command.py\", line 186, in run", "    return_code =
 self.take_action(parsed_args) or 0", "  File \"/usr/lib/python3.6/site-packages/tripleoclient/v2/overcloud_network.py\", line 77, in take_action", "    extra_vars=extra_vars,", "  File \"/usr/lib/python3.6/site-packages/tripleoclient/utils.py\", line 775, in run_ansible_playbook", "    raise RuntimeError(err_msg)", "RuntimeError: Ansible execution failed. playbook: /usr/share/ansible/tripleo-playbooks/cli-overcloud-network-extract.yaml, Run Status: failed, Return Code
: 2", "Ansible execution failed. playbook: /usr/share/ansible/tripleo-playbooks/cli-overcloud-network-extract.yaml, Run Status: failed, Return Code: 2", "Traceback (most recent call last):", "  File \"/var/lib/tripleo-config/scripts/undercloud-upgrade-ephemeral-heat.py\", line 443, in <module>", "    main()", "  File \"/var/lib/tripleo-config/scripts/undercloud-upgrade-ephemeral-heat.py\", line 381, in main", "    export_networks(stack, stack_dir, args.cloud)", "  File
 \"/var/lib/tripleo-config/scripts/undercloud-upgrade-ephemeral-heat.py\", line 278, in export_networks", "    '--yes'], env={'OS_CLOUD': cloud})", "  File \"/usr/lib64/python3.6/subprocess.py\", line 311, in check_call", "    raise CalledProcessError(retcode, cmd)", "subprocess.CalledProcessError: Command '['openstack', 'overcloud', 'network', 'extract', '--stack', 'overcloud', '--output', '/home/stack/overcloud-deploy/overcloud/tripleo-overcloud-network-data.yaml', '
--yes']' returned non-zero exit status 1."], "stdout": "\r\nPLAY [Overcloud Network Extract Networks] **************************************\n2023-07-12 05:33:31.321416 | 2cc26024-0e20-d3a6-f974-000000000008 |    SKIPPED | fail | localhost\n2023-07-12 05:33:31.322236 | 2cc26024-0e20-d3a6-f974-000000000008 |     TIMING | fail | localhost | 0:00:00.066662 | 0.02s\n2023-07-12 05:33:31.348439 | 2cc26024-0e20-d3a6-f974-000000000009 |    SKIPPED | fail | localhost\n2023-07-1
2 05:33:31.349244 | 2cc26024-0e20-d3a6-f974-000000000009 |     TIMING | fail | localhost | 0:00:00.093672 | 0.02s\n2023-07-12 05:33:31.352687 | 2cc26024-0e20-d3a6-f974-00000000000a |       TASK | Check if output file exists\n2023-07-12 05:33:31.581888 | 2cc26024-0e20-d3a6-f974-00000000000a |         OK | Check if output file exists | localhost\n2023-07-12 05:33:31.582843 | 2cc26024-0e20-d3a6-f974-00000000000a |     TIMING | Check if output file exists | localhost | 0:0
0:00.327269 | 0.23s\n2023-07-12 05:33:31.609323 | 2cc26024-0e20-d3a6-f974-00000000000b |    SKIPPED | fail | localhost\n2023-07-12 05:33:31.610168 | 2cc26024-0e20-d3a6-f974-00000000000b |     TIMING | fail | localhost | 0:00:00.354596 | 0.02s\n2023-07-12 05:33:31.614013 | 2cc26024-0e20-d3a6-f974-00000000000d |       TASK | Get network data from overcloud stack\n2023-07-12 05:33:35.238917 | 2cc26024-0e20-d3a6-f974-00000000000d |      FATAL | Get network data from overcl
oud stack | localhost | error={\"changed\": false, \"error\": \"No Stack found for e1e57091-0283-4c1e-a04a-450b1a3cbc0b\", \"msg\": \"Error getting network data from overcloud stack overcloud: %No Stack found for e1e57091-0283-4c1e-a04a-450b1a3cbc0b\", \"network_data\": [], \"success\": false}\n2023-07-12 05:33:35.239914 | 2cc26024-0e20-d3a6-f974-00000000000d |     TIMING | Get network data from overcloud stack | localhost | 0:00:03.984340 | 3.63s\n\r\nNO MORE HOSTS LE
FT *************************************************************\n\r\nPLAY RECAP *********************************************************************\nlocalhost                  : ok=1    changed=0    unreachable=0    failed=1    skipped=3    rescued=0    ignored=0   \n2023-07-12 05:33:35.242341 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Summary Information ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n2023-07-12 05:33:35.242582 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Total Tasks: 5
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n2023-07-12 05:33:35.242819 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Elapsed Time: 0:00:03.987253 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n2023-07-12 05:33:35.243056 |                                 UUID |       Info |       Host |   Task Name |   Run Time\n2023-07-12 05:33:35.243275 | 2cc26024-0e20-d3a6-f974-00000000000d |    SUMMARY |  localhost | Get network data from overcloud stack | 3.63s\n2023-07-12 05:33:35.243490 | 2cc26024-0e20-d3a6-f974-0
0000000000a |    SUMMARY |  localhost | Check if output file exists | 0.23s\n2023-07-12 05:33:35.243700 | 2cc26024-0e20-d3a6-f974-000000000008 |    SUMMARY |  localhost | fail | 0.02s\n2023-07-12 05:33:35.243926 | 2cc26024-0e20-d3a6-f974-00000000000b |    SUMMARY |  localhost | fail | 0.02s\n2023-07-12 05:33:35.244153 | 2cc26024-0e20-d3a6-f974-000000000009 |    SUMMARY |  localhost | fail | 0.02s\n2023-07-12 05:33:35.244360 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ End Summar
y Information ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n2023-07-12 05:33:35.244575 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ State Information ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n2023-07-12 05:33:35.244789 | ~~~~~~~~~~~~~~~~~~ Number of nodes which did not deploy successfully: 1 ~~~~~~~~~~~~~~~~~\n2023-07-12 05:33:35.245034 |  The following node(s) had failures: localhost\n2023-07-12 05:33:35.245252 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~", "stdout_lines": ["", "PLAY [Overcloud Network Extract Networks] **************************************", "2023-07-12 05:33:31.321416 | 2cc26024-0e20-d3a6-f974-000000000008 |    SKIPPED | fail | localhost", "2023-07-12 05:33:31.322236 | 2cc26024-0e20-d3a6-f974-000000000008 |     TIMING | fail | localhost | 0:00:00.066662 | 0.02s", "2023-07-12 05:33:31.348439 | 2cc26024-0e20-d3a6-f974-000000000009 |    SKIPPED | fail | localhost", "2023-07-12 05:33:31.349244
 | 2cc26024-0e20-d3a6-f974-000000000009 |     TIMING | fail | localhost | 0:00:00.093672 | 0.02s", "2023-07-12 05:33:31.352687 | 2cc26024-0e20-d3a6-f974-00000000000a |       TASK | Check if output file exists", "2023-07-12 05:33:31.581888 | 2cc26024-0e20-d3a6-f974-00000000000a |         OK | Check if output file exists | localhost", "2023-07-12 05:33:31.582843 | 2cc26024-0e20-d3a6-f974-00000000000a |     TIMING | Check if output file exists | localhost | 0:00:00.327269
 | 0.23s", "2023-07-12 05:33:31.609323 | 2cc26024-0e20-d3a6-f974-00000000000b |    SKIPPED | fail | localhost", "2023-07-12 05:33:31.610168 | 2cc26024-0e20-d3a6-f974-00000000000b |     TIMING | fail | localhost | 0:00:00.354596 | 0.02s", "2023-07-12 05:33:31.614013 | 2cc26024-0e20-d3a6-f974-00000000000d |       TASK | Get network data from overcloud stack", "2023-07-12 05:33:35.238917 | 2cc26024-0e20-d3a6-f974-00000000000d |      FATAL | Get network data from overcloud
 stack | localhost | error={\"changed\": false, \"error\": \"No Stack found for e1e57091-0283-4c1e-a04a-450b1a3cbc0b\", \"msg\": \"Error getting network data from overcloud stack overcloud: %No Stack found for e1e57091-0283-4c1e-a04a-450b1a3cbc0b\", \"network_data\": [], \"success\": false}", "2023-07-12 05:33:35.239914 | 2cc26024-0e20-d3a6-f974-00000000000d |     TIMING | Get network data from overcloud stack | localhost | 0:00:03.984340 | 3.63s", "", "NO MORE HOSTS L
EFT *************************************************************", "", "PLAY RECAP *********************************************************************", "localhost                  : ok=1    changed=0    unreachable=0    failed=1    skipped=3    rescued=0    ignored=0   ", "2023-07-12 05:33:35.242341 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Summary Information ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", "2023-07-12 05:33:35.242582 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Total Tasks
: 5          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", "2023-07-12 05:33:35.242819 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Elapsed Time: 0:00:03.987253 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", "2023-07-12 05:33:35.243056 |                                 UUID |       Info |       Host |   Task Name |   Run Time", "2023-07-12 05:33:35.243275 | 2cc26024-0e20-d3a6-f974-00000000000d |    SUMMARY |  localhost | Get network data from overcloud stack | 3.63s", "2023-07-12 05:33:35.243490 | 2cc26024
-0e20-d3a6-f974-00000000000a |    SUMMARY |  localhost | Check if output file exists | 0.23s", "2023-07-12 05:33:35.243700 | 2cc26024-0e20-d3a6-f974-000000000008 |    SUMMARY |  localhost | fail | 0.02s", "2023-07-12 05:33:35.243926 | 2cc26024-0e20-d3a6-f974-00000000000b |    SUMMARY |  localhost | fail | 0.02s", "2023-07-12 05:33:35.244153 | 2cc26024-0e20-d3a6-f974-000000000009 |    SUMMARY |  localhost | fail | 0.02s", "2023-07-12 05:33:35.244360 | ~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~ End Summary Information ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", "2023-07-12 05:33:35.244575 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ State Information ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", "2023-07-12 05:33:35.244789 | ~~~~~~~~~~~~~~~~~~ Number of nodes which did not deploy successfully: 1 ~~~~~~~~~~~~~~~~~", "2023-07-12 05:33:35.245034 |  The following node(s) had failures: localhost", "2023-07-12 05:33:35.245252 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"]}
2023-07-12 05:33:35.707338 | 2cc26024-0e20-9aaa-1b57-000000000711 |     TIMING | Run undercloud-upgrade-ephemeral-heat.py | director | 0:01:41.888600 | 8.67s


Expected results:
Undercloud openstack upgrade is completed

Additional info:

(undercloud) [stack@director ~]$ openstack network list
+--------------------------------------+------------------+--------------------------------------+
| ID                                   | Name             | Subnets                              |
+--------------------------------------+------------------+--------------------------------------+
| 9f2ac279-8bc8-414d-879e-222b426cd9fa | ovn_mac_addr_net |                                      |
| c2be8a04-d679-4552-ab3a-cf7cb3a8a99d | ctlplane         | cc5fa076-9c26-474b-a25c-7fff265135a7 |
+--------------------------------------+------------------+--------------------------------------+