+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-06 05:29:18.060 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-06 05:29:18.340 1 INFO cinder.rpc [None req-72c045f2-a440-43a1-919a-34a33d109ea4 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-06 05:29:18.343 1 INFO cinder.rpc [None req-72c045f2-a440-43a1-919a-34a33d109ea4 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-06 05:29:18.345 1 INFO cinder.rpc [None req-72c045f2-a440-43a1-919a-34a33d109ea4 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-06 05:29:18.348 1 INFO cinder.rpc [None req-72c045f2-a440-43a1-919a-34a33d109ea4 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-06 05:29:18.351 1 INFO cinder.rpc [None req-72c045f2-a440-43a1-919a-34a33d109ea4 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-06 05:29:18.354 1 INFO cinder.rpc [None req-72c045f2-a440-43a1-919a-34a33d109ea4 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-06 05:29:18.417 1 WARNING oslo_config.cfg [None req-72c045f2-a440-43a1-919a-34a33d109ea4 - - - - - -] 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 05:29:18.418 1 WARNING oslo_config.cfg [None req-72c045f2-a440-43a1-919a-34a33d109ea4 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-06 05:29:18.427 1 INFO cinder.service [-] Starting cinder-backup node (version 26.2.1)
2026-05-06 05:29:18.451 1 INFO cinder.backup.manager [None req-e11c7af4-08f1-43eb-9df2-30ffaff58fcc - - - - - -] Cleaning up incomplete backup operations.
2026-05-06 05:29:18.515 1 INFO cinder.keymgr.migration [None req-d2591163-13f9-475d-93e9-91a704989ed8 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.