+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-02-28 01:58:43.392 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-02-28 01:58:43.695 1 INFO cinder.rpc [None req-9767611d-5559-461a-99e0-5a3b181c16b9 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-02-28 01:58:43.698 1 INFO cinder.rpc [None req-9767611d-5559-461a-99e0-5a3b181c16b9 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-02-28 01:58:43.700 1 INFO cinder.rpc [None req-9767611d-5559-461a-99e0-5a3b181c16b9 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-02-28 01:58:43.703 1 INFO cinder.rpc [None req-9767611d-5559-461a-99e0-5a3b181c16b9 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-02-28 01:58:43.707 1 INFO cinder.rpc [None req-9767611d-5559-461a-99e0-5a3b181c16b9 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-02-28 01:58:43.710 1 INFO cinder.rpc [None req-9767611d-5559-461a-99e0-5a3b181c16b9 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-02-28 01:58:43.776 1 WARNING oslo_config.cfg [None req-9767611d-5559-461a-99e0-5a3b181c16b9 - - - - - -] 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.
2026-02-28 01:58:43.777 1 WARNING oslo_config.cfg [None req-9767611d-5559-461a-99e0-5a3b181c16b9 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-02-28 01:58:43.787 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-02-28 01:58:43.814 1 INFO cinder.backup.manager [None req-80964488-e6d7-4aa4-ac4e-789ca75cfb42 - - - - - -] Cleaning up incomplete backup operations.
2026-02-28 01:58:43.880 1 INFO cinder.keymgr.migration [None req-748157e9-9546-4ae3-9fd2-f73dfba428a2 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-02-28 02:17:55.410 1 WARNING oslo.service.backend._common.loopingcall [None req-78b5197f-5f4f-43ed-a4b1-25a899f6c4c2 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 11.27 sec