+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-02-26 22:23:45.161 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-02-26 22:23:45.432 1 INFO cinder.rpc [None req-f9f570d8-5e0e-4ce8-9ef9-1029ff7643bb - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-02-26 22:23:45.438 1 INFO cinder.rpc [None req-f9f570d8-5e0e-4ce8-9ef9-1029ff7643bb - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-02-26 22:23:45.443 1 INFO cinder.rpc [None req-f9f570d8-5e0e-4ce8-9ef9-1029ff7643bb - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-02-26 22:23:45.446 1 INFO cinder.rpc [None req-f9f570d8-5e0e-4ce8-9ef9-1029ff7643bb - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-02-26 22:23:45.449 1 INFO cinder.rpc [None req-f9f570d8-5e0e-4ce8-9ef9-1029ff7643bb - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-02-26 22:23:45.451 1 INFO cinder.rpc [None req-f9f570d8-5e0e-4ce8-9ef9-1029ff7643bb - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-02-26 22:23:45.514 1 WARNING oslo_config.cfg [None req-f9f570d8-5e0e-4ce8-9ef9-1029ff7643bb - - - - - -] 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.
2026-02-26 22:23:45.516 1 WARNING oslo_config.cfg [None req-f9f570d8-5e0e-4ce8-9ef9-1029ff7643bb - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-02-26 22:23:45.525 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-02-26 22:23:45.549 1 INFO cinder.backup.manager [None req-5c0dac40-3cd3-40ad-92a1-4e24ddffada1 - - - - - -] Cleaning up incomplete backup operations.
2026-02-26 22:23:45.604 1 INFO cinder.keymgr.migration [None req-bd674432-e5d0-43d7-bf44-0b281aec433a - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-02-26 22:46:35.955 1 WARNING oslo.service.backend._common.loopingcall [None req-18e7a9a5-f93c-4107-abe6-6cfd9c20e06b - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.13 sec