+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-15 05:22:31.616 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-15 05:22:31.873 1 INFO cinder.rpc [None req-31fd1c58-47f2-43d8-b3ea-db29f1a039b9 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-15 05:22:31.876 1 INFO cinder.rpc [None req-31fd1c58-47f2-43d8-b3ea-db29f1a039b9 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-15 05:22:31.878 1 INFO cinder.rpc [None req-31fd1c58-47f2-43d8-b3ea-db29f1a039b9 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-15 05:22:31.881 1 INFO cinder.rpc [None req-31fd1c58-47f2-43d8-b3ea-db29f1a039b9 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-07-15 05:22:31.884 1 INFO cinder.rpc [None req-31fd1c58-47f2-43d8-b3ea-db29f1a039b9 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-15 05:22:31.886 1 INFO cinder.rpc [None req-31fd1c58-47f2-43d8-b3ea-db29f1a039b9 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-15 05:22:31.944 1 WARNING oslo_config.cfg [None req-31fd1c58-47f2-43d8-b3ea-db29f1a039b9 - - - - - -] 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.
2026-07-15 05:22:31.945 1 WARNING oslo_config.cfg [None req-31fd1c58-47f2-43d8-b3ea-db29f1a039b9 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-15 05:22:31.955 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-07-15 05:22:31.974 1 INFO cinder.backup.manager [None req-0bc20c22-c5e2-4f66-89fa-373722192f9b - - - - - -] Cleaning up incomplete backup operations.
2026-07-15 05:22:32.144 1 INFO cinder.keymgr.migration [None req-843a7ec9-42d5-4aed-89a3-ae29361583e6 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.