+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-10-15 11:39:55.450 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-10-15 11:39:55.832 1 INFO cinder.rpc [None req-e3b72b0f-1b15-48fe-9bd3-8b18d9183d94 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-10-15 11:39:55.835 1 INFO cinder.rpc [None req-e3b72b0f-1b15-48fe-9bd3-8b18d9183d94 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-10-15 11:39:55.838 1 INFO cinder.rpc [None req-e3b72b0f-1b15-48fe-9bd3-8b18d9183d94 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-10-15 11:39:55.840 1 INFO cinder.rpc [None req-e3b72b0f-1b15-48fe-9bd3-8b18d9183d94 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-10-15 11:39:55.843 1 INFO cinder.rpc [None req-e3b72b0f-1b15-48fe-9bd3-8b18d9183d94 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-10-15 11:39:55.846 1 INFO cinder.rpc [None req-e3b72b0f-1b15-48fe-9bd3-8b18d9183d94 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-10-15 11:39:55.906 1 WARNING oslo_config.cfg [None req-e3b72b0f-1b15-48fe-9bd3-8b18d9183d94 - - - - - -] 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 11:39:55.907 1 WARNING oslo_config.cfg [None req-e3b72b0f-1b15-48fe-9bd3-8b18d9183d94 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-10-15 11:39:55.918 1 INFO cinder.service [-] Starting cinder-backup node (version 24.5.0)
2026-10-15 11:39:55.940 1 INFO cinder.backup.manager [None req-a2c6d000-9bb0-4a40-98a1-185ffcb68452 - - - - - -] Cleaning up incomplete backup operations.
2026-10-15 11:39:56.022 1 INFO cinder.keymgr.migration [None req-acb4b0f8-ff34-40cc-a5dc-adfcfe3f39b9 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.