+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-16 07:15:32.669 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-16 07:15:32.981 1 INFO cinder.rpc [None req-d6d9e7c4-d43a-49ab-8dae-eca3b1beba19 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-16 07:15:32.984 1 INFO cinder.rpc [None req-d6d9e7c4-d43a-49ab-8dae-eca3b1beba19 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-16 07:15:32.986 1 INFO cinder.rpc [None req-d6d9e7c4-d43a-49ab-8dae-eca3b1beba19 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-16 07:15:32.990 1 INFO cinder.rpc [None req-d6d9e7c4-d43a-49ab-8dae-eca3b1beba19 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-16 07:15:32.994 1 INFO cinder.rpc [None req-d6d9e7c4-d43a-49ab-8dae-eca3b1beba19 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-16 07:15:32.997 1 INFO cinder.rpc [None req-d6d9e7c4-d43a-49ab-8dae-eca3b1beba19 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-16 07:15:33.064 1 WARNING oslo_config.cfg [None req-d6d9e7c4-d43a-49ab-8dae-eca3b1beba19 - - - - - -] 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.
2026-07-16 07:15:33.065 1 WARNING oslo_config.cfg [None req-d6d9e7c4-d43a-49ab-8dae-eca3b1beba19 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-16 07:15:33.078 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-16 07:15:33.098 1 INFO cinder.backup.manager [None req-ed0ec906-0591-45ef-a0a3-5a17b1d69765 - - - - - -] Cleaning up incomplete backup operations.
2026-07-16 07:15:33.153 1 INFO cinder.keymgr.migration [None req-ccace90e-1f21-4ea5-b6f8-ffb629c2cf1b - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.