+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-10 00:15:49.642 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-10 00:15:49.945 1 INFO cinder.rpc [None req-4c5df5c0-9197-40c3-8fa8-8a12bc57d0ef - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-10 00:15:49.950 1 INFO cinder.rpc [None req-4c5df5c0-9197-40c3-8fa8-8a12bc57d0ef - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-10 00:15:49.954 1 INFO cinder.rpc [None req-4c5df5c0-9197-40c3-8fa8-8a12bc57d0ef - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-10 00:15:49.958 1 INFO cinder.rpc [None req-4c5df5c0-9197-40c3-8fa8-8a12bc57d0ef - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-10 00:15:49.962 1 INFO cinder.rpc [None req-4c5df5c0-9197-40c3-8fa8-8a12bc57d0ef - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-10 00:15:49.969 1 INFO cinder.rpc [None req-4c5df5c0-9197-40c3-8fa8-8a12bc57d0ef - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-10 00:15:50.031 1 WARNING oslo_config.cfg [None req-4c5df5c0-9197-40c3-8fa8-8a12bc57d0ef - - - - - -] 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.
2026-07-10 00:15:50.032 1 WARNING oslo_config.cfg [None req-4c5df5c0-9197-40c3-8fa8-8a12bc57d0ef - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-10 00:15:50.044 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-10 00:15:50.064 1 INFO cinder.backup.manager [None req-5d1cfada-f897-4e39-ab56-8d2b879600e9 - - - - - -] Cleaning up incomplete backup operations.
2026-07-10 00:15:50.123 1 INFO cinder.keymgr.migration [None req-97f4a696-89e7-40fe-a8bf-2f6aa8692e37 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.