+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-03-02 21:46:25.848 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-03-02 21:46:26.141 1 INFO cinder.rpc [None req-d0494679-f2a8-4035-8050-3bc13e77d38a - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-03-02 21:46:26.144 1 INFO cinder.rpc [None req-d0494679-f2a8-4035-8050-3bc13e77d38a - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-03-02 21:46:26.146 1 INFO cinder.rpc [None req-d0494679-f2a8-4035-8050-3bc13e77d38a - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-03-02 21:46:26.149 1 INFO cinder.rpc [None req-d0494679-f2a8-4035-8050-3bc13e77d38a - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-03-02 21:46:26.153 1 INFO cinder.rpc [None req-d0494679-f2a8-4035-8050-3bc13e77d38a - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-03-02 21:46:26.156 1 INFO cinder.rpc [None req-d0494679-f2a8-4035-8050-3bc13e77d38a - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-03-02 21:46:26.217 1 WARNING oslo_config.cfg [None req-d0494679-f2a8-4035-8050-3bc13e77d38a - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated for removal (The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S  release.).  Its value may be silently ignored in the future.
2026-03-02 21:46:26.218 1 WARNING oslo_config.cfg [None req-d0494679-f2a8-4035-8050-3bc13e77d38a - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-03-02 21:46:26.232 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-03-02 21:46:26.250 1 INFO cinder.backup.manager [None req-a5eda85d-edc8-46b7-99ac-4a6bd83a56c6 - - - - - -] Cleaning up incomplete backup operations.
2026-03-02 21:46:26.307 1 INFO cinder.keymgr.migration [None req-2354ca00-940c-4974-9155-dcf9f741cb5f - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.