+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-02-19 04:19:14.408 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-02-19 04:19:14.682 1 INFO cinder.rpc [None req-45457d96-31e6-4cdd-a6be-5e326f96347c - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-02-19 04:19:14.685 1 INFO cinder.rpc [None req-45457d96-31e6-4cdd-a6be-5e326f96347c - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-02-19 04:19:14.687 1 INFO cinder.rpc [None req-45457d96-31e6-4cdd-a6be-5e326f96347c - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-02-19 04:19:14.690 1 INFO cinder.rpc [None req-45457d96-31e6-4cdd-a6be-5e326f96347c - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-02-19 04:19:14.692 1 INFO cinder.rpc [None req-45457d96-31e6-4cdd-a6be-5e326f96347c - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-02-19 04:19:14.695 1 INFO cinder.rpc [None req-45457d96-31e6-4cdd-a6be-5e326f96347c - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-02-19 04:19:14.761 1 WARNING oslo_config.cfg [None req-45457d96-31e6-4cdd-a6be-5e326f96347c - - - - - -] 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.
2026-02-19 04:19:14.763 1 WARNING oslo_config.cfg [None req-45457d96-31e6-4cdd-a6be-5e326f96347c - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-02-19 04:19:14.771 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-02-19 04:19:14.795 1 INFO cinder.backup.manager [None req-58c60b6c-ba60-48e1-8a83-83ec7a466b37 - - - - - -] Cleaning up incomplete backup operations.
2026-02-19 04:19:14.857 1 INFO cinder.keymgr.migration [None req-2ab065c8-e388-422d-ab3f-1ad5aaefe56b - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.