+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-09 02:00:32.898 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-09 02:00:33.118 1 INFO cinder.rpc [None req-31a38a22-f119-470e-a668-8e19bddaf075 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-09 02:00:33.121 1 INFO cinder.rpc [None req-31a38a22-f119-470e-a668-8e19bddaf075 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-09 02:00:33.124 1 INFO cinder.rpc [None req-31a38a22-f119-470e-a668-8e19bddaf075 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-09 02:00:33.128 1 INFO cinder.rpc [None req-31a38a22-f119-470e-a668-8e19bddaf075 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-05-09 02:00:33.133 1 INFO cinder.rpc [None req-31a38a22-f119-470e-a668-8e19bddaf075 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-09 02:00:33.136 1 INFO cinder.rpc [None req-31a38a22-f119-470e-a668-8e19bddaf075 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-09 02:00:33.266 1 WARNING oslo_config.cfg [None req-31a38a22-f119-470e-a668-8e19bddaf075 - - - - - -] 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.
2026-05-09 02:00:33.267 1 WARNING oslo_config.cfg [None req-31a38a22-f119-470e-a668-8e19bddaf075 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-09 02:00:33.278 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-05-09 02:00:33.296 1 INFO cinder.backup.manager [None req-d937b760-c27a-4256-9f13-e25b6e2540f7 - - - - - -] Cleaning up incomplete backup operations.
2026-05-09 02:00:33.359 1 INFO cinder.keymgr.migration [None req-5bac923d-3d79-4c0d-84f5-1c89172f0d4f - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.