+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-21 07:05:18.209 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-21 07:05:18.522 1 INFO cinder.rpc [None req-38563c66-6ab2-4d1b-b107-953287571678 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-21 07:05:18.526 1 INFO cinder.rpc [None req-38563c66-6ab2-4d1b-b107-953287571678 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-21 07:05:18.529 1 INFO cinder.rpc [None req-38563c66-6ab2-4d1b-b107-953287571678 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-21 07:05:18.532 1 INFO cinder.rpc [None req-38563c66-6ab2-4d1b-b107-953287571678 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-21 07:05:18.536 1 INFO cinder.rpc [None req-38563c66-6ab2-4d1b-b107-953287571678 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-21 07:05:18.540 1 INFO cinder.rpc [None req-38563c66-6ab2-4d1b-b107-953287571678 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-21 07:05:18.617 1 WARNING oslo_config.cfg [None req-38563c66-6ab2-4d1b-b107-953287571678 - - - - - -] 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.
2026-07-21 07:05:18.619 1 WARNING oslo_config.cfg [None req-38563c66-6ab2-4d1b-b107-953287571678 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-21 07:05:18.635 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-21 07:05:18.665 1 INFO cinder.backup.manager [None req-aaff030e-799d-42ce-a7ee-4821fc98dfc4 - - - - - -] Cleaning up incomplete backup operations.
2026-07-21 07:05:18.735 1 INFO cinder.keymgr.migration [None req-853f55fc-0a54-41d4-9634-5b4de5f24cdc - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.