+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-15 20:26:31.563 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-15 20:26:31.831 1 INFO cinder.rpc [None req-c774e580-b0f3-41f2-91cd-e95040d92d11 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-15 20:26:31.834 1 INFO cinder.rpc [None req-c774e580-b0f3-41f2-91cd-e95040d92d11 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-15 20:26:31.836 1 INFO cinder.rpc [None req-c774e580-b0f3-41f2-91cd-e95040d92d11 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-15 20:26:31.838 1 INFO cinder.rpc [None req-c774e580-b0f3-41f2-91cd-e95040d92d11 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-06-15 20:26:31.841 1 INFO cinder.rpc [None req-c774e580-b0f3-41f2-91cd-e95040d92d11 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-15 20:26:31.844 1 INFO cinder.rpc [None req-c774e580-b0f3-41f2-91cd-e95040d92d11 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-15 20:26:31.903 1 WARNING oslo_config.cfg [None req-c774e580-b0f3-41f2-91cd-e95040d92d11 - - - - - -] 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 20:26:31.904 1 WARNING oslo_config.cfg [None req-c774e580-b0f3-41f2-91cd-e95040d92d11 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-15 20:26:31.913 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1)
2026-06-15 20:26:31.936 1 INFO cinder.backup.manager [None req-15cc83a2-5f14-46b4-a23e-0b7b3f95a29b - - - - - -] Cleaning up incomplete backup operations.
2026-06-15 20:26:32.002 1 INFO cinder.keymgr.migration [None req-9284e882-a2f7-4bb7-bb1f-258ea7b90576 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-15 21:03:55.297 1 WARNING oslo.service.backend._eventlet.loopingcall [None req-ec4c2d08-8438-4182-b3e2-e46e19a3e2f0 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 2.84 sec