+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-15 05:22:05.531 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-15 05:22:05.838 1 INFO cinder.rpc [None req-6acfa872-0346-4644-a3fb-eaa52accb3f7 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-15 05:22:05.840 1 INFO cinder.rpc [None req-6acfa872-0346-4644-a3fb-eaa52accb3f7 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-15 05:22:05.843 1 INFO cinder.rpc [None req-6acfa872-0346-4644-a3fb-eaa52accb3f7 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-15 05:22:05.845 1 INFO cinder.rpc [None req-6acfa872-0346-4644-a3fb-eaa52accb3f7 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-15 05:22:05.848 1 INFO cinder.rpc [None req-6acfa872-0346-4644-a3fb-eaa52accb3f7 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-15 05:22:05.852 1 INFO cinder.rpc [None req-6acfa872-0346-4644-a3fb-eaa52accb3f7 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-15 05:22:05.911 1 WARNING oslo_config.cfg [None req-6acfa872-0346-4644-a3fb-eaa52accb3f7 - - - - - -] 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.
2026-07-15 05:22:05.913 1 WARNING oslo_config.cfg [None req-6acfa872-0346-4644-a3fb-eaa52accb3f7 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-15 05:22:05.925 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-15 05:22:05.945 1 INFO cinder.backup.manager [None req-e3f713c5-ae54-4ccd-94dc-af2a14ec14c8 - - - - - -] Cleaning up incomplete backup operations.
2026-07-15 05:22:06.002 1 INFO cinder.keymgr.migration [None req-2822b9d4-11eb-474a-bd1a-a715da95026e - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.