+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-14 04:54:09.751 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-14 04:54:09.980 1 INFO cinder.rpc [None req-e5ab789f-d3d6-42bf-81eb-a84b491dad97 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-14 04:54:09.983 1 INFO cinder.rpc [None req-e5ab789f-d3d6-42bf-81eb-a84b491dad97 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-14 04:54:09.987 1 INFO cinder.rpc [None req-e5ab789f-d3d6-42bf-81eb-a84b491dad97 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-14 04:54:09.990 1 INFO cinder.rpc [None req-e5ab789f-d3d6-42bf-81eb-a84b491dad97 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-08-14 04:54:09.993 1 INFO cinder.rpc [None req-e5ab789f-d3d6-42bf-81eb-a84b491dad97 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-14 04:54:09.997 1 INFO cinder.rpc [None req-e5ab789f-d3d6-42bf-81eb-a84b491dad97 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-14 04:54:10.068 1 WARNING oslo_config.cfg [None req-e5ab789f-d3d6-42bf-81eb-a84b491dad97 - - - - - -] 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.
2026-08-14 04:54:10.069 1 WARNING oslo_config.cfg [None req-e5ab789f-d3d6-42bf-81eb-a84b491dad97 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-14 04:54:10.080 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-08-14 04:54:10.097 1 INFO cinder.backup.manager [None req-74c03655-934c-42ad-8159-419d0297f206 - - - - - -] Cleaning up incomplete backup operations.
2026-08-14 04:54:10.283 1 INFO cinder.keymgr.migration [None req-1866e99d-6901-4c77-83e8-bafe08cd5200 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.