+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-10-19 02:16:28.613 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-10-19 02:16:28.822 1 INFO cinder.rpc [None req-e607165b-11f2-4bd1-b893-b62611127713 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-10-19 02:16:28.826 1 INFO cinder.rpc [None req-e607165b-11f2-4bd1-b893-b62611127713 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-10-19 02:16:28.829 1 INFO cinder.rpc [None req-e607165b-11f2-4bd1-b893-b62611127713 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-10-19 02:16:28.831 1 INFO cinder.rpc [None req-e607165b-11f2-4bd1-b893-b62611127713 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-10-19 02:16:28.834 1 INFO cinder.rpc [None req-e607165b-11f2-4bd1-b893-b62611127713 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-10-19 02:16:28.837 1 INFO cinder.rpc [None req-e607165b-11f2-4bd1-b893-b62611127713 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-10-19 02:16:28.890 1 WARNING oslo_config.cfg [None req-e607165b-11f2-4bd1-b893-b62611127713 - - - - - -] 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.
2026-10-19 02:16:28.891 1 WARNING oslo_config.cfg [None req-e607165b-11f2-4bd1-b893-b62611127713 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-10-19 02:16:28.900 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.0)
2026-10-19 02:16:28.916 1 INFO cinder.backup.manager [None req-d3cf6ca3-151a-47c1-81e2-03c66a653298 - - - - - -] Cleaning up incomplete backup operations.
2026-10-19 02:16:29.091 1 INFO cinder.keymgr.migration [None req-db0bc969-f8d8-44db-a5a2-25b354896cd5 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.