+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-21 04:38:40.338 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-21 04:38:40.611 1 INFO cinder.rpc [None req-3290ea4d-8fd3-45b3-9a77-76887f0ae5e4 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-21 04:38:40.614 1 INFO cinder.rpc [None req-3290ea4d-8fd3-45b3-9a77-76887f0ae5e4 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-21 04:38:40.618 1 INFO cinder.rpc [None req-3290ea4d-8fd3-45b3-9a77-76887f0ae5e4 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-21 04:38:40.622 1 INFO cinder.rpc [None req-3290ea4d-8fd3-45b3-9a77-76887f0ae5e4 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-04-21 04:38:40.625 1 INFO cinder.rpc [None req-3290ea4d-8fd3-45b3-9a77-76887f0ae5e4 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-21 04:38:40.627 1 INFO cinder.rpc [None req-3290ea4d-8fd3-45b3-9a77-76887f0ae5e4 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-21 04:38:40.694 1 WARNING oslo_config.cfg [None req-3290ea4d-8fd3-45b3-9a77-76887f0ae5e4 - - - - - -] 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.
2026-04-21 04:38:40.695 1 WARNING oslo_config.cfg [None req-3290ea4d-8fd3-45b3-9a77-76887f0ae5e4 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-21 04:38:40.705 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-04-21 04:38:40.730 1 INFO cinder.backup.manager [None req-936740f3-6523-4a51-9f68-1b171a74a1d3 - - - - - -] Cleaning up incomplete backup operations.
2026-04-21 04:38:40.789 1 INFO cinder.keymgr.migration [None req-2802c95d-cc3d-4b4e-a83d-85577a7ee495 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-04-21 05:02:30.777 1 WARNING oslo.service.backend._common.loopingcall [None req-515ba6b5-bc4b-4f7b-919b-22709dd73ae5 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 9.72 sec