+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-28 04:39:49.787 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-28 04:39:50.025 1 INFO cinder.rpc [None req-89652619-a5eb-4297-bdec-d29175a3556a - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-28 04:39:50.028 1 INFO cinder.rpc [None req-89652619-a5eb-4297-bdec-d29175a3556a - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-28 04:39:50.031 1 INFO cinder.rpc [None req-89652619-a5eb-4297-bdec-d29175a3556a - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-28 04:39:50.033 1 INFO cinder.rpc [None req-89652619-a5eb-4297-bdec-d29175a3556a - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-08-28 04:39:50.036 1 INFO cinder.rpc [None req-89652619-a5eb-4297-bdec-d29175a3556a - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-28 04:39:50.039 1 INFO cinder.rpc [None req-89652619-a5eb-4297-bdec-d29175a3556a - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-28 04:39:50.095 1 WARNING oslo_config.cfg [None req-89652619-a5eb-4297-bdec-d29175a3556a - - - - - -] 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.
2026-08-28 04:39:50.097 1 WARNING oslo_config.cfg [None req-89652619-a5eb-4297-bdec-d29175a3556a - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-28 04:39:50.106 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.7)
2026-08-28 04:39:50.125 1 INFO cinder.backup.manager [None req-df0506e3-0d44-47d9-ad8e-28f85aa41a1a - - - - - -] Cleaning up incomplete backup operations.
2026-08-28 04:39:50.439 1 INFO cinder.keymgr.migration [None req-14bccc35-62ef-4867-b31d-75eaf34b195a - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.