+ 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 2026-02-26 05:34:41.570 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-02-26 05:34:41.840 1 INFO cinder.rpc [None req-f71c6461-7448-435e-8750-f2aae72da183 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-02-26 05:34:41.843 1 INFO cinder.rpc [None req-f71c6461-7448-435e-8750-f2aae72da183 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-02-26 05:34:41.845 1 INFO cinder.rpc [None req-f71c6461-7448-435e-8750-f2aae72da183 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-02-26 05:34:41.847 1 INFO cinder.rpc [None req-f71c6461-7448-435e-8750-f2aae72da183 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version. 2026-02-26 05:34:41.850 1 INFO cinder.rpc [None req-f71c6461-7448-435e-8750-f2aae72da183 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-02-26 05:34:41.853 1 INFO cinder.rpc [None req-f71c6461-7448-435e-8750-f2aae72da183 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-02-26 05:34:41.918 1 WARNING oslo_config.cfg [None req-f71c6461-7448-435e-8750-f2aae72da183 - - - - - -] 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. 2026-02-26 05:34:41.918 1 WARNING oslo_config.cfg [None req-f71c6461-7448-435e-8750-f2aae72da183 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-02-26 05:34:41.929 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2) 2026-02-26 05:34:41.953 1 INFO cinder.backup.manager [None req-58c38ade-244c-48c1-9729-cabd782aac39 - - - - - -] Cleaning up incomplete backup operations. 2026-02-26 05:34:42.010 1 INFO cinder.keymgr.migration [None req-1cd194e9-7462-440e-ba1d-a9e91ac4f911 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.