+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-08 02:39:47.856 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-08 02:39:48.166 1 INFO cinder.rpc [None req-b6c2ebc3-c913-4678-b5d7-d2456c7e580e - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-08 02:39:48.171 1 INFO cinder.rpc [None req-b6c2ebc3-c913-4678-b5d7-d2456c7e580e - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-08 02:39:48.173 1 INFO cinder.rpc [None req-b6c2ebc3-c913-4678-b5d7-d2456c7e580e - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-08 02:39:48.176 1 INFO cinder.rpc [None req-b6c2ebc3-c913-4678-b5d7-d2456c7e580e - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-07-08 02:39:48.179 1 INFO cinder.rpc [None req-b6c2ebc3-c913-4678-b5d7-d2456c7e580e - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-08 02:39:48.182 1 INFO cinder.rpc [None req-b6c2ebc3-c913-4678-b5d7-d2456c7e580e - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-08 02:39:48.242 1 WARNING oslo_config.cfg [None req-b6c2ebc3-c913-4678-b5d7-d2456c7e580e - - - - - -] 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.
2026-07-08 02:39:48.243 1 WARNING oslo_config.cfg [None req-b6c2ebc3-c913-4678-b5d7-d2456c7e580e - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-08 02:39:48.255 1 INFO cinder.service [-] Starting cinder-backup node (version 26.2.1)
2026-07-08 02:39:48.282 1 INFO cinder.backup.manager [None req-bc6da553-1324-45d5-b168-19d9801fe79f - - - - - -] Cleaning up incomplete backup operations.
2026-07-08 02:39:48.355 1 INFO cinder.keymgr.migration [None req-67ad515f-6df6-428d-a088-c600c1ec1bb9 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.