When having a look at the logs, it seems that container_puppet_config.py considers this containers to be present also in the new upgraded set of services:

2022-02-01 08:36:59 | 2022-02-01 08:36:59.021577 | 52540022-e1f2-087c-6333-000000001340 |       TASK | Ensure config hashes are up-to-date for container startup configs
2022-02-01 08:36:59 | 2022-02-01 08:36:59.458809 |                                      |    WARNING | Config change detected for mistral_db_populate, new hash: bb4e95c3b2f5c44780fdba1ca9d4acd2
2022-02-01 08:36:59 | 2022-02-01 08:36:59.459957 |                                      |    WARNING | Config change detected for nova_compute, new hash: dc6ad63723e5243699eda7448cd5bf07
2022-02-01 08:36:59 | 2022-02-01 08:36:59.460475 |                                      |    WARNING | Config change detected for nova_wait_for_compute_service, new hash: 0fad6766f7938e3133fe0c81949a72f1-0fad6766f7938e3133fe0c81949a72f1
2022-02-01 08:36:59 | 2022-02-01 08:36:59.460925 |                                      |    WARNING | Config change detected for haproxy, new hash: ba24f4565442b12bee9830c95e5bf6a8
2022-02-01 08:36:59 | 2022-02-01 08:36:59.461402 |                                      |    WARNING | Config change detected for memcached, new hash: 99ca38a19cba9d0be485aff39a84def2
2022-02-01 08:36:59 | 2022-02-01 08:36:59.461817 |                                      |    WARNING | Config change detected for rabbitmq, new hash: ad6edc0348579d9c2f519a4974fd1cfb
2022-02-01 08:36:59 | 2022-02-01 08:36:59.462293 |                                      |    WARNING | Config change detected for rabbitmq_bootstrap, new hash: ad6edc0348579d9c2f519a4974fd1cfb
2022-02-01 08:36:59 | 2022-02-01 08:36:59.462761 |                                      |    WARNING | Config change detected for mysql, new hash: 74e7556d5754c5278d65806b5d15b790
2022-02-01 08:36:59 | 2022-02-01 08:36:59.463186 |                                      |    WARNING | Config change detected for mysql_bootstrap, new hash: 74e7556d5754c5278d65806b5d15b790
2022-02-01 08:36:59 | 2022-02-01 08:36:59.463628 |                                      |    WARNING | Config change detected for mysql_upgrade_db, new hash: 74e7556d5754c5278d65806b5d15b790-74e7556d5754c5278d65806b5d15b790
2022-02-01 08:36:59 | 2022-02-01 08:36:59.464044 |                                      |    WARNING | Config change detected for ironic_db_sync, new hash: 75b79c11bdb2202b84b2c5f7b5c7a70b
2022-02-01 08:36:59 | 2022-02-01 08:36:59.464493 |                                      |    WARNING | Config change detected for ironic_inspector_db_sync, new hash: c87d856d29e5f1e942108a4facba4263
2022-02-01 08:36:59 | 2022-02-01 08:36:59.464956 |                                      |    WARNING | Config change detected for iscsid, new hash: 9e0c4e70b6156e39535070f2e225d54a
2022-02-01 08:36:59 | 2022-02-01 08:36:59.465399 |                                      |    WARNING | Config change detected for keystone, new hash: 8930d0d1a5cc77a59f9efaf5259a6dbf
2022-02-01 08:36:59 | 2022-02-01 08:36:59.465821 |                                      |    WARNING | Config change detected for keystone_cron, new hash: 8930d0d1a5cc77a59f9efaf5259a6dbf
2022-02-01 08:36:59 | 2022-02-01 08:36:59.466240 |                                      |    WARNING | Config change detected for keystone_db_sync, new hash: 8930d0d1a5cc77a59f9efaf5259a6dbf
2022-02-01 08:36:59 | 2022-02-01 08:36:59.466667 |                                      |    WARNING | Config change detected for neutron_db_sync, new hash: 2f0ae3362fd420d69270a6efcb26a5a5
2022-02-01 08:36:59 | 2022-02-01 08:36:59.467088 |                                      |    WARNING | Config change detected for neutron_ovs_bridge, new hash: 2f0ae3362fd420d69270a6efcb26a5a5
2022-02-01 08:36:59 | 2022-02-01 08:36:59.467536 |                                      |    WARNING | Config change detected for ironic_api, new hash: 75b79c11bdb2202b84b2c5f7b5c7a70b
2022-02-01 08:36:59 | 2022-02-01 08:36:59.467989 |                                      |    WARNING | Config change detected for ironic_conductor, new hash: fa979b208815e90eb83a2fa2a6478f53
2022-02-01 08:36:59 | 2022-02-01 08:36:59.468473 |                                      |    WARNING | Config change detected for ironic_inspector, new hash: c87d856d29e5f1e942108a4facba4263
2022-02-01 08:36:59 | 2022-02-01 08:36:59.468888 |                                      |    WARNING | Config change detected for ironic_inspector_dnsmasq, new hash: c87d856d29e5f1e942108a4facba4263
2022-02-01 08:36:59 | 2022-02-01 08:36:59.469302 |                                      |    WARNING | Config change detected for ironic_neutron_agent, new hash: 2f0ae3362fd420d69270a6efcb26a5a5
2022-02-01 08:36:59 | 2022-02-01 08:36:59.469753 |                                      |    WARNING | Config change detected for ironic_pxe_http, new hash: fa979b208815e90eb83a2fa2a6478f53
2022-02-01 08:36:59 | 2022-02-01 08:36:59.470160 |                                      |    WARNING | Config change detected for ironic_pxe_tftp, new hash: fa979b208815e90eb83a2fa2a6478f53
2022-02-01 08:36:59 | 2022-02-01 08:36:59.470595 |                                      |    WARNING | Config change detected for logrotate_crond, new hash: 53ed83bb0cae779ff95edb2002262c6f
2022-02-01 08:36:59 | 2022-02-01 08:36:59.471034 |                                      |    WARNING | Config change detected for neutron_api, new hash: 2f0ae3362fd420d69270a6efcb26a5a5
2022-02-01 08:36:59 | 2022-02-01 08:36:59.471488 |                                      |    WARNING | Config change detected for neutron_dhcp, new hash: 2f0ae3362fd420d69270a6efcb26a5a5
2022-02-01 08:36:59 | 2022-02-01 08:36:59.471899 |                                      |    WARNING | Config change detected for neutron_l3_agent, new hash: 2f0ae3362fd420d69270a6efcb26a5a5
2022-02-01 08:36:59 | 2022-02-01 08:36:59.472316 |                                      |    WARNING | Config change detected for neutron_ovs_agent, new hash: 2f0ae3362fd420d69270a6efcb26a5a5