+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-14 05:32:15.327 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-14 05:32:15.630 1 INFO cinder.rpc [None req-164b8682-034e-4f74-afb5-0f6127a126de - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-14 05:32:15.633 1 INFO cinder.rpc [None req-164b8682-034e-4f74-afb5-0f6127a126de - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-14 05:32:15.636 1 INFO cinder.rpc [None req-164b8682-034e-4f74-afb5-0f6127a126de - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-14 05:32:15.638 1 INFO cinder.rpc [None req-164b8682-034e-4f74-afb5-0f6127a126de - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-14 05:32:15.641 1 INFO cinder.rpc [None req-164b8682-034e-4f74-afb5-0f6127a126de - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-14 05:32:15.644 1 INFO cinder.rpc [None req-164b8682-034e-4f74-afb5-0f6127a126de - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-14 05:32:15.706 1 WARNING oslo_config.cfg [None req-164b8682-034e-4f74-afb5-0f6127a126de - - - - - -] 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.
2026-05-14 05:32:15.707 1 WARNING oslo_config.cfg [None req-164b8682-034e-4f74-afb5-0f6127a126de - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-14 05:32:15.716 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-05-14 05:32:15.746 1 INFO cinder.backup.manager [None req-fedcbc84-133b-4bd3-8d08-ab24a6abc03c - - - - - -] Cleaning up incomplete backup operations.
2026-05-14 05:32:15.828 1 INFO cinder.keymgr.migration [None req-391a4ada-826a-48fd-bb40-4aeca73a79c4 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.