+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-28 11:57:16.160 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-28 11:57:16.421 1 INFO cinder.rpc [None req-0bc6b59e-0b29-44d1-9432-b11fc009260f - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-28 11:57:16.426 1 INFO cinder.rpc [None req-0bc6b59e-0b29-44d1-9432-b11fc009260f - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-28 11:57:16.429 1 INFO cinder.rpc [None req-0bc6b59e-0b29-44d1-9432-b11fc009260f - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-28 11:57:16.431 1 INFO cinder.rpc [None req-0bc6b59e-0b29-44d1-9432-b11fc009260f - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-07-28 11:57:16.435 1 INFO cinder.rpc [None req-0bc6b59e-0b29-44d1-9432-b11fc009260f - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-28 11:57:16.439 1 INFO cinder.rpc [None req-0bc6b59e-0b29-44d1-9432-b11fc009260f - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-28 11:57:16.510 1 WARNING oslo_config.cfg [None req-0bc6b59e-0b29-44d1-9432-b11fc009260f - - - - - -] 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.
2026-07-28 11:57:16.511 1 WARNING oslo_config.cfg [None req-0bc6b59e-0b29-44d1-9432-b11fc009260f - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-28 11:57:16.524 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-07-28 11:57:16.544 1 INFO cinder.backup.manager [None req-39298ca6-0361-4673-a878-cc16b608cf62 - - - - - -] Cleaning up incomplete backup operations.
2026-07-28 11:57:16.761 1 INFO cinder.keymgr.migration [None req-7c3ea0f7-3860-4647-8d37-2d6005213ed0 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-07-28 12:07:10.484 1 WARNING oslo.service.loopingcall [None req-896bcdcc-f010-4b2c-b49d-63ddc97faba0 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 3.56 sec