+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-10-15 19:26:36.878 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-10-15 19:26:37.175 1 INFO cinder.rpc [None req-5b033438-fd01-4b49-baa3-7330fb8d78ba - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-10-15 19:26:37.178 1 INFO cinder.rpc [None req-5b033438-fd01-4b49-baa3-7330fb8d78ba - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-10-15 19:26:37.180 1 INFO cinder.rpc [None req-5b033438-fd01-4b49-baa3-7330fb8d78ba - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-10-15 19:26:37.183 1 INFO cinder.rpc [None req-5b033438-fd01-4b49-baa3-7330fb8d78ba - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-10-15 19:26:37.186 1 INFO cinder.rpc [None req-5b033438-fd01-4b49-baa3-7330fb8d78ba - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-10-15 19:26:37.189 1 INFO cinder.rpc [None req-5b033438-fd01-4b49-baa3-7330fb8d78ba - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-10-15 19:26:37.243 1 WARNING oslo_config.cfg [None req-5b033438-fd01-4b49-baa3-7330fb8d78ba - - - - - -] 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.
2026-10-15 19:26:37.244 1 WARNING oslo_config.cfg [None req-5b033438-fd01-4b49-baa3-7330fb8d78ba - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-10-15 19:26:37.253 1 INFO cinder.service [-] Starting cinder-backup node (version 24.5.0)
2026-10-15 19:26:37.271 1 INFO cinder.backup.manager [None req-340f6ce8-0a1d-413d-b5ee-b2cac310b889 - - - - - -] Cleaning up incomplete backup operations.
2026-10-15 19:26:37.334 1 INFO cinder.keymgr.migration [None req-b4135c61-065e-46c2-9419-2a8119613e6d - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.