+ 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
2026-08-15 03:05:50.950 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-15 03:05:51.225 1 INFO cinder.rpc [None req-2b85427c-952e-49cf-ad88-11081aad2e90 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-15 03:05:51.227 1 INFO cinder.rpc [None req-2b85427c-952e-49cf-ad88-11081aad2e90 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-15 03:05:51.229 1 INFO cinder.rpc [None req-2b85427c-952e-49cf-ad88-11081aad2e90 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-15 03:05:51.231 1 INFO cinder.rpc [None req-2b85427c-952e-49cf-ad88-11081aad2e90 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-15 03:05:51.233 1 INFO cinder.rpc [None req-2b85427c-952e-49cf-ad88-11081aad2e90 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-15 03:05:51.235 1 INFO cinder.rpc [None req-2b85427c-952e-49cf-ad88-11081aad2e90 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-15 03:05:51.319 1 WARNING oslo_config.cfg [None req-2b85427c-952e-49cf-ad88-11081aad2e90 - - - - - -] 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.
2026-08-15 03:05:51.320 1 WARNING oslo_config.cfg [None req-2b85427c-952e-49cf-ad88-11081aad2e90 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-15 03:05:51.331 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-15 03:05:51.356 1 INFO cinder.backup.manager [None req-62fdbc94-16e5-46c0-9b52-23bce8cc7b6b - - - - - -] Cleaning up incomplete backup operations.
2026-08-15 03:05:51.418 1 INFO cinder.keymgr.migration [None req-2cdb8820-2acd-4712-9577-2a694c5a7381 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.