I updated with: (Pretty much what docs says: https://docs.openstack.org/project-deploy-guide/tripleo-docs/latest/post_deployment/upgrade/undercloud.html)
sudo yum update python3-tripleoclient openstack-tripleo-common openstack-tripleo-heat-templates
2021-05-18 18:11:17.759 121577 INFO tripleoclient.v1.undercloud.UpgradeUndercloud [ ] User confirmed action.
2021-05-18 18:11:17.760 121577 WARNING tripleoclient.v1.undercloud.UpgradeUndercloud [ ] Updating necessary packages: python3-tripleoclient openstack-tripleo-common openstack-tripleo-heat-templates openstack-tripleo-validations tripleo-ansible
2021-05-18 18:11:21.627 121577 WARNING tripleoclient.v1.undercloud.UpgradeUndercloud [ ] Last metadata expiration check: 0:00:31 ago on Tue 18 May 2021 06:10:47 PM CEST.
Dependencies resolved.
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Package Arch Version Repository Size
=================================================================================================================
Upgrading:
openstack-tripleo-validations noarch 14.1.1-0.20210517130847.adf99a7.el8 delorean-component-validation 197 k
tripleo-ansible noarch 3.1.1-0.20210518015826.8fd3e17.el8 delorean-component-tripleo 538 k
Transaction Summary
=================================================================================================================
Upgrade 2 Packages
Total download size: 735 k
Downloading Packages:
(1/2): openstack-tripleo-validations-14.1.1-0.2 204 kB/s | 197 kB 00:00
(2/2): tripleo-ansible-3.1.1-0.20210518015826.8 461 kB/s | 538 kB 00:01
--------------------------------------------------------------------------------
Total 626 kB/s | 735 kB 00:01
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Upgrading : openstack-tripleo-validations-14.1.1-0.2021051713084 1/4
Upgrading : tripleo-ansible-3.1.1-0.20210518015826.8fd3e17.el8.n 2/4
Cleanup : openstack-tripleo-validations-13.2.1-0.2021051203540 3/4
Cleanup : tripleo-ansible-2.2.1-0.20210510133906.ac6cc2a.el8.n 4/4
Running scriptlet: tripleo-ansible-2.2.1-0.20210510133906.ac6cc2a.el8.n 4/4
Verifying : tripleo-ansible-3.1.1-0.20210518015826.8fd3e17.el8.n 1/4
Verifying : tripleo-ansible-2.2.1-0.20210510133906.ac6cc2a.el8.n 2/4
Verifying : openstack-tripleo-validations-14.1.1-0.2021051713084 3/4
Verifying : openstack-tripleo-validations-13.2.1-0.2021051203540 4/4
Installed products updated.
Upgraded:
openstack-tripleo-validations-14.1.1-0.20210517130847.adf99a7.el8.noarch
tripleo-ansible-3.1.1-0.20210518015826.8fd3e17.el8.noarch
Complete!
<------------- SNIP --------------->
Deployment Failed!
ERROR: Heat log files: /var/log/heat-launcher/undercloud_deploy-auw_z2lq
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
2021-05-18 18:11:35.912 122770 ERROR tripleoclient.v1.tripleo_deploy.Deploy [ admin] Exception: ERROR: The template version is invalid: "heat_template_version: wallaby". "heat_template_version" should be one of: 2013-05-23, 2014-10-16, 2015-04-30, 2015-10-15, 2016-04-08, 2016-10-14, 2017-02-24, 2017-09-01, 2018-03-02, 2018-08-31, newton, ocata, pike, queens, rocky
None
2021-05-18 18:11:35.914 122770 ERROR tripleoclient.v1.tripleo_deploy.Deploy [ admin] None
2021-05-18 18:11:35.969 122770 ERROR openstack [ admin] ERROR: The template version is invalid: "heat_template_version: wallaby". "heat_template_version" should be one of: 2013-05-23, 2014-10-16, 2015-04-30, 2015-10-15, 2016-04-08, 2016-10-14, 2017-02-24, 2017-09-01, 2018-03-02, 2018-08-31, newton, ocata, pike, queens, rocky
None
2021-05-18 18:11:36.124 121577 ERROR tripleoclient.v1.undercloud.UpgradeUndercloud [ ]
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
An error has occured while deploying the Undercloud.
See the previous output for details about what went wrong.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
2021-05-18 18:11:36.124 121577 ERROR tripleoclient.v1.undercloud.UpgradeUndercloud [ ] Command '['sudo', '--preserve-env', 'openstack', 'tripleo', 'deploy', '--standalone', '--standalone-role', 'Undercloud', '--stack', 'undercloud', '--local-domain=lab.example.com', '--local-ip=172.20.0.1/26', '--templates=/usr/share/openstack-tripleo-heat-templates/', '--networks-file=/usr/share/openstack-tripleo-heat-templates/network_data_undercloud.yaml', '--upgrade', '-e', '/usr/share/openstack-tripleo-heat-templates/environments/lifecycle/undercloud-upgrade-prepare.yaml', '--heat-native', '-e', '/usr/share/openstack-tripleo-heat-templates/environments/undercloud.yaml', '-e', '/usr/share/openstack-tripleo-heat-templates/environments/use-dns-for-vips.yaml', '-e', '/usr/share/openstack-tripleo-heat-templates/environments/services/masquerade-networks.yaml', '-e', '/usr/share/openstack-tripleo-heat-templates/environments/services/ironic.yaml', '-e', '/usr/share/openstack-tripleo-heat-templates/environments/services/ironic-inspector.yaml', '-e', '/usr/share/openstack-tripleo-heat-templates/environments/services/undercloud-remove-novajoin.yaml', '-e', '/usr/share/openstack-tripleo-heat-templates/environments/disable-telemetry.yaml', '-e', '/usr/share/openstack-tripleo-heat-templates/environments/public-tls-undercloud.yaml', '--public-virtual-ip', '172.20.0.3', '--control-virtual-ip', '172.20.0.2', '-e', '/usr/share/openstack-tripleo-heat-templates/environments/ssl/tls-endpoints-public-ip.yaml', '-e', '/usr/share/openstack-tripleo-heat-templates/environments/services/undercloud-haproxy.yaml', '--deployment-user', 'stack', '--output-dir=/home/stack/tripleo-deploy/undercloud', '--cleanup', '-e', '/home/stack/tripleo-deploy/undercloud/tripleo-config-generated-env-files/undercloud_parameters.yaml', '-e', '/usr/share/openstack-tripleo-heat-templates/environments/tripleo-validations.yaml', '--log-file=install-undercloud.log', '-e', '/usr/share/openstack-tripleo-heat-templates/undercloud-stack-vstate-dropin.yaml']' returned non-zero exit status 1.
Fix proposed to branch: master /review. opendev. org/c/openstack /python- tripleoclient/ +/792008
Review: https:/