+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-24 22:56:36.721 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-24 22:56:37.035 1 INFO cinder.rpc [None req-fb981bc2-e076-45d9-a931-c73922f15e46 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-24 22:56:37.038 1 INFO cinder.rpc [None req-fb981bc2-e076-45d9-a931-c73922f15e46 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-24 22:56:37.042 1 INFO cinder.rpc [None req-fb981bc2-e076-45d9-a931-c73922f15e46 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-24 22:56:37.044 1 INFO cinder.rpc [None req-fb981bc2-e076-45d9-a931-c73922f15e46 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-06-24 22:56:37.049 1 INFO cinder.rpc [None req-fb981bc2-e076-45d9-a931-c73922f15e46 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-24 22:56:37.052 1 INFO cinder.rpc [None req-fb981bc2-e076-45d9-a931-c73922f15e46 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-24 22:56:37.134 1 WARNING oslo_config.cfg [None req-fb981bc2-e076-45d9-a931-c73922f15e46 - - - - - -] 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.
2026-06-24 22:56:37.135 1 WARNING oslo_config.cfg [None req-fb981bc2-e076-45d9-a931-c73922f15e46 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-24 22:56:37.144 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1)
2026-06-24 22:56:37.167 1 INFO cinder.backup.manager [None req-d7bf72ae-9be2-431a-8f78-a880584c6035 - - - - - -] Cleaning up incomplete backup operations.
2026-06-24 22:56:37.241 1 INFO cinder.keymgr.migration [None req-5d537982-91c4-43c0-9cb4-972b406e0541 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-24 23:22:19.226 1 WARNING oslo.service.backend._eventlet.loopingcall [None req-31b6d464-1b81-462e-85dd-6eeb0b92d4c2 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 1.75 sec