+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-05-06 01:42:55.680 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-05-06 01:42:55.958 1 INFO cinder.rpc [None req-dd6fbd35-327b-410f-9ab1-2d9b85d36eff - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-05-06 01:42:55.960 1 INFO cinder.rpc [None req-dd6fbd35-327b-410f-9ab1-2d9b85d36eff - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-05-06 01:42:55.963 1 INFO cinder.rpc [None req-dd6fbd35-327b-410f-9ab1-2d9b85d36eff - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-05-06 01:42:55.966 1 INFO cinder.rpc [None req-dd6fbd35-327b-410f-9ab1-2d9b85d36eff - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version. 2026-05-06 01:42:55.970 1 INFO cinder.rpc [None req-dd6fbd35-327b-410f-9ab1-2d9b85d36eff - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-05-06 01:42:55.973 1 INFO cinder.rpc [None req-dd6fbd35-327b-410f-9ab1-2d9b85d36eff - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-05-06 01:42:56.045 1 WARNING oslo_config.cfg [None req-dd6fbd35-327b-410f-9ab1-2d9b85d36eff - - - - - -] 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. 2026-05-06 01:42:56.046 1 WARNING oslo_config.cfg [None req-dd6fbd35-327b-410f-9ab1-2d9b85d36eff - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-05-06 01:42:56.058 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1) 2026-05-06 01:42:56.082 1 INFO cinder.backup.manager [None req-2bf324a3-a3db-4978-b196-ccc36379ee53 - - - - - -] Cleaning up incomplete backup operations. 2026-05-06 01:42:56.146 1 INFO cinder.keymgr.migration [None req-0a1f2b38-5359-4b31-93dd-bbc43b6f8c64 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use. 2026-05-06 02:00:33.167 1 WARNING oslo.service.backend._eventlet.loopingcall [None req-a780bbc3-6581-478d-bdf9-3d8eac8626dc - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 4.74 sec