+ 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
2026-09-12 04:36:27.502 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-12 04:36:27.780 1 INFO cinder.rpc [None req-c2d6520f-2b1c-4bd2-8066-6a113efc66bd - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-12 04:36:27.783 1 INFO cinder.rpc [None req-c2d6520f-2b1c-4bd2-8066-6a113efc66bd - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-12 04:36:27.784 1 INFO cinder.rpc [None req-c2d6520f-2b1c-4bd2-8066-6a113efc66bd - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-12 04:36:27.786 1 INFO cinder.rpc [None req-c2d6520f-2b1c-4bd2-8066-6a113efc66bd - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-12 04:36:27.789 1 INFO cinder.rpc [None req-c2d6520f-2b1c-4bd2-8066-6a113efc66bd - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-12 04:36:27.791 1 INFO cinder.rpc [None req-c2d6520f-2b1c-4bd2-8066-6a113efc66bd - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-12 04:36:27.852 1 WARNING oslo_config.cfg [None req-c2d6520f-2b1c-4bd2-8066-6a113efc66bd - - - - - -] 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.
2026-09-12 04:36:27.853 1 WARNING oslo_config.cfg [None req-c2d6520f-2b1c-4bd2-8066-6a113efc66bd - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-12 04:36:27.861 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-09-12 04:36:27.884 1 INFO cinder.backup.manager [None req-cbcf1a99-87a9-49b8-b64b-acf6f05857fb - - - - - -] Cleaning up incomplete backup operations.
2026-09-12 04:36:27.945 1 INFO cinder.keymgr.migration [None req-c8b8351b-be9d-450b-b5e3-c91f60698500 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.