+ 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 2026-10-15 07:02:15.511 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-10-15 07:02:15.776 1 INFO cinder.rpc [None req-3f0d23e5-5587-4eb3-af8e-b60a7b01f40b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-10-15 07:02:15.779 1 INFO cinder.rpc [None req-3f0d23e5-5587-4eb3-af8e-b60a7b01f40b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-10-15 07:02:15.781 1 INFO cinder.rpc [None req-3f0d23e5-5587-4eb3-af8e-b60a7b01f40b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-10-15 07:02:15.783 1 INFO cinder.rpc [None req-3f0d23e5-5587-4eb3-af8e-b60a7b01f40b - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version. 2026-10-15 07:02:15.786 1 INFO cinder.rpc [None req-3f0d23e5-5587-4eb3-af8e-b60a7b01f40b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-10-15 07:02:15.788 1 INFO cinder.rpc [None req-3f0d23e5-5587-4eb3-af8e-b60a7b01f40b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-10-15 07:02:15.853 1 WARNING oslo_config.cfg [None req-3f0d23e5-5587-4eb3-af8e-b60a7b01f40b - - - - - -] 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. 2026-10-15 07:02:15.854 1 WARNING oslo_config.cfg [None req-3f0d23e5-5587-4eb3-af8e-b60a7b01f40b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-10-15 07:02:15.862 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.1) 2026-10-15 07:02:15.886 1 INFO cinder.backup.manager [None req-090ab69b-50c3-4bb6-a670-8077c16b08af - - - - - -] Cleaning up incomplete backup operations. 2026-10-15 07:02:15.943 1 INFO cinder.keymgr.migration [None req-df850121-bb0b-43b2-bcb5-fec8342a5abc - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.