+ exec cinder-backup --config-file /etc/cinder/cinder.conf
1 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules.
simplejson unavailable, fall-back to standard python json
2026-04-07 00:32:32.438 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-07 00:32:32.716 1 INFO cinder.rpc [None req-3732011c-9698-4787-91a2-1d0918e74f5c - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-07 00:32:32.719 1 INFO cinder.rpc [None req-3732011c-9698-4787-91a2-1d0918e74f5c - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-07 00:32:32.721 1 INFO cinder.rpc [None req-3732011c-9698-4787-91a2-1d0918e74f5c - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-07 00:32:32.723 1 INFO cinder.rpc [None req-3732011c-9698-4787-91a2-1d0918e74f5c - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-07 00:32:32.725 1 INFO cinder.rpc [None req-3732011c-9698-4787-91a2-1d0918e74f5c - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-07 00:32:32.727 1 INFO cinder.rpc [None req-3732011c-9698-4787-91a2-1d0918e74f5c - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-07 00:32:32.789 1 WARNING oslo_config.cfg [None req-3732011c-9698-4787-91a2-1d0918e74f5c - - - - - -] 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.
2026-04-07 00:32:32.790 1 WARNING oslo_config.cfg [None req-3732011c-9698-4787-91a2-1d0918e74f5c - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-07 00:32:32.802 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-04-07 00:32:32.828 1 INFO cinder.backup.manager [None req-968a37eb-532e-42a9-a857-c1741ff969e7 - - - - - -] Cleaning up incomplete backup operations.
2026-04-07 00:32:32.892 1 INFO cinder.keymgr.migration [None req-4ed08590-dc36-4945-a645-d71552a221c5 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.