+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-06 23:44:30.720 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-06 23:44:31.041 1 INFO cinder.rpc [None req-f8284abb-47f9-42a1-acc8-7ecca9937ffb - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-06 23:44:31.044 1 INFO cinder.rpc [None req-f8284abb-47f9-42a1-acc8-7ecca9937ffb - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-06 23:44:31.046 1 INFO cinder.rpc [None req-f8284abb-47f9-42a1-acc8-7ecca9937ffb - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-06 23:44:31.048 1 INFO cinder.rpc [None req-f8284abb-47f9-42a1-acc8-7ecca9937ffb - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-07-06 23:44:31.050 1 INFO cinder.rpc [None req-f8284abb-47f9-42a1-acc8-7ecca9937ffb - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-06 23:44:31.052 1 INFO cinder.rpc [None req-f8284abb-47f9-42a1-acc8-7ecca9937ffb - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-06 23:44:31.157 1 WARNING oslo_config.cfg [None req-f8284abb-47f9-42a1-acc8-7ecca9937ffb - - - - - -] 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.
2026-07-06 23:44:31.158 1 WARNING oslo_config.cfg [None req-f8284abb-47f9-42a1-acc8-7ecca9937ffb - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-06 23:44:31.166 1 INFO cinder.service [-] Starting cinder-backup node (version 26.2.1)
2026-07-06 23:44:31.191 1 INFO cinder.backup.manager [None req-e073d7d5-2ff4-4017-8317-7dd6cd44c931 - - - - - -] Cleaning up incomplete backup operations.
2026-07-06 23:44:31.234 1 INFO cinder.keymgr.migration [None req-4811717a-0ee1-4e02-9cb2-09c3447d013e - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-07-07 00:09:03.327 1 WARNING oslo.service.backend.eventlet.loopingcall [None req-6b47a669-28bb-407e-b51a-01cfcabbf764 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 1.82 sec