+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-09-18 01:52:43.703 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-18 01:52:43.981 1 INFO cinder.rpc [None req-592a44c0-8de1-44c3-b2c2-1bc0b5ccae07 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-18 01:52:43.984 1 INFO cinder.rpc [None req-592a44c0-8de1-44c3-b2c2-1bc0b5ccae07 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-18 01:52:43.987 1 INFO cinder.rpc [None req-592a44c0-8de1-44c3-b2c2-1bc0b5ccae07 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-18 01:52:43.989 1 INFO cinder.rpc [None req-592a44c0-8de1-44c3-b2c2-1bc0b5ccae07 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-18 01:52:43.992 1 INFO cinder.rpc [None req-592a44c0-8de1-44c3-b2c2-1bc0b5ccae07 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-18 01:52:43.994 1 INFO cinder.rpc [None req-592a44c0-8de1-44c3-b2c2-1bc0b5ccae07 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-18 01:52:44.045 1 WARNING oslo_config.cfg [None req-592a44c0-8de1-44c3-b2c2-1bc0b5ccae07 - - - - - -] 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.
2026-09-18 01:52:44.046 1 WARNING oslo_config.cfg [None req-592a44c0-8de1-44c3-b2c2-1bc0b5ccae07 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-18 01:52:44.056 1 INFO cinder.service [-] Starting cinder-backup node (version 24.5.5)
2026-09-18 01:52:44.075 1 INFO cinder.backup.manager [None req-075fe302-830c-4c34-bebb-f6e616c5df1b - - - - - -] Cleaning up incomplete backup operations.
2026-09-18 01:52:44.127 1 INFO cinder.keymgr.migration [None req-44713c11-3012-42d0-ba96-233dfe47f8cd - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.