+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-15 20:36:04.348 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-15 20:36:04.641 1 INFO cinder.rpc [None req-96f06ba4-125e-403b-beb0-6c9f9ebc31db - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-15 20:36:04.644 1 INFO cinder.rpc [None req-96f06ba4-125e-403b-beb0-6c9f9ebc31db - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-15 20:36:04.645 1 INFO cinder.rpc [None req-96f06ba4-125e-403b-beb0-6c9f9ebc31db - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-15 20:36:04.647 1 INFO cinder.rpc [None req-96f06ba4-125e-403b-beb0-6c9f9ebc31db - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-06-15 20:36:04.649 1 INFO cinder.rpc [None req-96f06ba4-125e-403b-beb0-6c9f9ebc31db - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-15 20:36:04.651 1 INFO cinder.rpc [None req-96f06ba4-125e-403b-beb0-6c9f9ebc31db - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-15 20:36:04.705 1 WARNING oslo_config.cfg [None req-96f06ba4-125e-403b-beb0-6c9f9ebc31db - - - - - -] 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.
2026-06-15 20:36:04.706 1 WARNING oslo_config.cfg [None req-96f06ba4-125e-403b-beb0-6c9f9ebc31db - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-15 20:36:04.718 1 INFO cinder.service [-] Starting cinder-backup node (version 26.2.1)
2026-06-15 20:36:04.743 1 INFO cinder.backup.manager [None req-ed359752-a9d3-4907-bcd4-8db5cb9357d2 - - - - - -] Cleaning up incomplete backup operations.
2026-06-15 20:36:04.783 1 INFO cinder.keymgr.migration [None req-f626fcca-b7c0-4b15-a150-20dffdb52356 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-15 21:03:18.184 1 WARNING oslo.service.backend.eventlet.loopingcall [None req-3f70a75b-3d40-4f8e-a292-9c653b3c3dc9 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 3.12 sec