+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-27 01:06:55.105 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-27 01:06:55.438 1 INFO cinder.rpc [None req-3f86b3b0-9ab2-41a6-8b00-4f5dc4a2186a - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-27 01:06:55.441 1 INFO cinder.rpc [None req-3f86b3b0-9ab2-41a6-8b00-4f5dc4a2186a - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-27 01:06:55.444 1 INFO cinder.rpc [None req-3f86b3b0-9ab2-41a6-8b00-4f5dc4a2186a - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-27 01:06:55.447 1 INFO cinder.rpc [None req-3f86b3b0-9ab2-41a6-8b00-4f5dc4a2186a - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-27 01:06:55.451 1 INFO cinder.rpc [None req-3f86b3b0-9ab2-41a6-8b00-4f5dc4a2186a - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-27 01:06:55.455 1 INFO cinder.rpc [None req-3f86b3b0-9ab2-41a6-8b00-4f5dc4a2186a - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-27 01:06:55.525 1 WARNING oslo_config.cfg [None req-3f86b3b0-9ab2-41a6-8b00-4f5dc4a2186a - - - - - -] 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.
2026-05-27 01:06:55.527 1 WARNING oslo_config.cfg [None req-3f86b3b0-9ab2-41a6-8b00-4f5dc4a2186a - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-27 01:06:55.540 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-05-27 01:06:55.564 1 INFO cinder.backup.manager [None req-cf6853c1-ce9c-402d-acb4-8a0fd80ebdd3 - - - - - -] Cleaning up incomplete backup operations.
2026-05-27 01:06:55.631 1 INFO cinder.keymgr.migration [None req-c5b8d278-dcd7-43c7-841f-f6ba047ffe64 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.