+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-10-14 16:10:55.931 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-10-14 16:10:56.211 1 INFO cinder.rpc [None req-b5e3013c-29b0-4d3e-ad66-22030ef2d424 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-10-14 16:10:56.214 1 INFO cinder.rpc [None req-b5e3013c-29b0-4d3e-ad66-22030ef2d424 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-10-14 16:10:56.217 1 INFO cinder.rpc [None req-b5e3013c-29b0-4d3e-ad66-22030ef2d424 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-10-14 16:10:56.220 1 INFO cinder.rpc [None req-b5e3013c-29b0-4d3e-ad66-22030ef2d424 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-10-14 16:10:56.223 1 INFO cinder.rpc [None req-b5e3013c-29b0-4d3e-ad66-22030ef2d424 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-10-14 16:10:56.226 1 INFO cinder.rpc [None req-b5e3013c-29b0-4d3e-ad66-22030ef2d424 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-10-14 16:10:56.283 1 WARNING oslo_config.cfg [None req-b5e3013c-29b0-4d3e-ad66-22030ef2d424 - - - - - -] 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.
2026-10-14 16:10:56.284 1 WARNING oslo_config.cfg [None req-b5e3013c-29b0-4d3e-ad66-22030ef2d424 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-10-14 16:10:56.293 1 INFO cinder.service [-] Starting cinder-backup node (version 24.5.0)
2026-10-14 16:10:56.312 1 INFO cinder.backup.manager [None req-b85760e3-75c3-4a78-82a1-2530bf86d989 - - - - - -] Cleaning up incomplete backup operations.
2026-10-14 16:10:56.367 1 INFO cinder.keymgr.migration [None req-94406457-7dd9-4618-8c52-23c1a105a5cf - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.