+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-09-09 01:33:18.937 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-09 01:33:19.163 1 INFO cinder.rpc [None req-e15ee7b4-46ca-45f6-8c57-52171979b98a - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-09 01:33:19.165 1 INFO cinder.rpc [None req-e15ee7b4-46ca-45f6-8c57-52171979b98a - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-09 01:33:19.168 1 INFO cinder.rpc [None req-e15ee7b4-46ca-45f6-8c57-52171979b98a - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-09 01:33:19.171 1 INFO cinder.rpc [None req-e15ee7b4-46ca-45f6-8c57-52171979b98a - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-09-09 01:33:19.174 1 INFO cinder.rpc [None req-e15ee7b4-46ca-45f6-8c57-52171979b98a - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-09 01:33:19.176 1 INFO cinder.rpc [None req-e15ee7b4-46ca-45f6-8c57-52171979b98a - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-09 01:33:19.237 1 WARNING oslo_config.cfg [None req-e15ee7b4-46ca-45f6-8c57-52171979b98a - - - - - -] 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.
2026-09-09 01:33:19.238 1 WARNING oslo_config.cfg [None req-e15ee7b4-46ca-45f6-8c57-52171979b98a - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-09 01:33:19.247 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.7)
2026-09-09 01:33:19.264 1 INFO cinder.backup.manager [None req-038fe1e9-8dc8-4d4e-add7-57a6d72bd2c3 - - - - - -] Cleaning up incomplete backup operations.
2026-09-09 01:33:19.470 1 INFO cinder.keymgr.migration [None req-b7d09e84-7eb4-40c1-9a75-b57dc2f36bb4 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.