+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-10-14 02:44:26.813 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-10-14 02:44:27.017 1 INFO cinder.rpc [None req-62aaafc3-1983-43f9-a5e4-27b1282d8c87 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-10-14 02:44:27.020 1 INFO cinder.rpc [None req-62aaafc3-1983-43f9-a5e4-27b1282d8c87 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-10-14 02:44:27.022 1 INFO cinder.rpc [None req-62aaafc3-1983-43f9-a5e4-27b1282d8c87 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-10-14 02:44:27.025 1 INFO cinder.rpc [None req-62aaafc3-1983-43f9-a5e4-27b1282d8c87 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-10-14 02:44:27.027 1 INFO cinder.rpc [None req-62aaafc3-1983-43f9-a5e4-27b1282d8c87 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-10-14 02:44:27.030 1 INFO cinder.rpc [None req-62aaafc3-1983-43f9-a5e4-27b1282d8c87 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-10-14 02:44:27.143 1 WARNING oslo_config.cfg [None req-62aaafc3-1983-43f9-a5e4-27b1282d8c87 - - - - - -] 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.
2026-10-14 02:44:27.143 1 WARNING oslo_config.cfg [None req-62aaafc3-1983-43f9-a5e4-27b1282d8c87 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-10-14 02:44:27.152 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-10-14 02:44:27.169 1 INFO cinder.backup.manager [None req-f4052961-8c79-4aad-a1e3-c4ba678dd6cf - - - - - -] Cleaning up incomplete backup operations.
2026-10-14 02:44:27.220 1 INFO cinder.keymgr.migration [None req-107c0b5e-0827-4c2e-8e12-cc1268221648 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.