+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-29 20:00:35.202 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-29 20:00:35.483 1 INFO cinder.rpc [None req-59781bb4-4f1a-4879-abe2-b79dd826c2f6 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-29 20:00:35.486 1 INFO cinder.rpc [None req-59781bb4-4f1a-4879-abe2-b79dd826c2f6 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-29 20:00:35.488 1 INFO cinder.rpc [None req-59781bb4-4f1a-4879-abe2-b79dd826c2f6 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-29 20:00:35.491 1 INFO cinder.rpc [None req-59781bb4-4f1a-4879-abe2-b79dd826c2f6 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-07-29 20:00:35.494 1 INFO cinder.rpc [None req-59781bb4-4f1a-4879-abe2-b79dd826c2f6 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-29 20:00:35.499 1 INFO cinder.rpc [None req-59781bb4-4f1a-4879-abe2-b79dd826c2f6 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-29 20:00:35.597 1 WARNING oslo_config.cfg [None req-59781bb4-4f1a-4879-abe2-b79dd826c2f6 - - - - - -] 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.
2026-07-29 20:00:35.598 1 WARNING oslo_config.cfg [None req-59781bb4-4f1a-4879-abe2-b79dd826c2f6 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-29 20:00:35.607 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-07-29 20:00:35.632 1 INFO cinder.backup.manager [None req-91198668-159d-49c4-a396-f8f89b9c1d12 - - - - - -] Cleaning up incomplete backup operations.
2026-07-29 20:00:35.708 1 INFO cinder.keymgr.migration [None req-815a8c33-cdf6-4ee4-9c40-677b7f5a1b66 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-07-29 20:38:30.183 1 WARNING oslo.service.backend._common.loopingcall [None req-d06db496-4425-4403-a02d-fd8ff275ca90 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 14.18 sec