+ 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 2026-05-09 02:02:25.033 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-05-09 02:02:25.308 1 INFO cinder.rpc [None req-37252bed-72e3-4fab-9c97-4c41d00c995f - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-05-09 02:02:25.311 1 INFO cinder.rpc [None req-37252bed-72e3-4fab-9c97-4c41d00c995f - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-05-09 02:02:25.313 1 INFO cinder.rpc [None req-37252bed-72e3-4fab-9c97-4c41d00c995f - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-05-09 02:02:25.315 1 INFO cinder.rpc [None req-37252bed-72e3-4fab-9c97-4c41d00c995f - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version. 2026-05-09 02:02:25.317 1 INFO cinder.rpc [None req-37252bed-72e3-4fab-9c97-4c41d00c995f - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-05-09 02:02:25.319 1 INFO cinder.rpc [None req-37252bed-72e3-4fab-9c97-4c41d00c995f - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-05-09 02:02:25.379 1 WARNING oslo_config.cfg [None req-37252bed-72e3-4fab-9c97-4c41d00c995f - - - - - -] 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. 2026-05-09 02:02:25.380 1 WARNING oslo_config.cfg [None req-37252bed-72e3-4fab-9c97-4c41d00c995f - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-05-09 02:02:25.391 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2) 2026-05-09 02:02:25.415 1 INFO cinder.backup.manager [None req-24a401dd-4b84-42d0-b3fb-5976771fe787 - - - - - -] Cleaning up incomplete backup operations. 2026-05-09 02:02:25.472 1 INFO cinder.keymgr.migration [None req-c4bab39b-5133-429e-b26c-2339713de42a - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.