+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-09-10 02:24:30.873 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-10 02:24:31.214 1 INFO cinder.rpc [None req-32cdbf1b-875a-4683-83cc-5dab8535036f - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-10 02:24:31.217 1 INFO cinder.rpc [None req-32cdbf1b-875a-4683-83cc-5dab8535036f - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-10 02:24:31.219 1 INFO cinder.rpc [None req-32cdbf1b-875a-4683-83cc-5dab8535036f - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-10 02:24:31.221 1 INFO cinder.rpc [None req-32cdbf1b-875a-4683-83cc-5dab8535036f - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-10 02:24:31.224 1 INFO cinder.rpc [None req-32cdbf1b-875a-4683-83cc-5dab8535036f - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-10 02:24:31.227 1 INFO cinder.rpc [None req-32cdbf1b-875a-4683-83cc-5dab8535036f - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-10 02:24:31.291 1 WARNING oslo_config.cfg [None req-32cdbf1b-875a-4683-83cc-5dab8535036f - - - - - -] 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.
2026-09-10 02:24:31.292 1 WARNING oslo_config.cfg [None req-32cdbf1b-875a-4683-83cc-5dab8535036f - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-10 02:24:31.303 1 INFO cinder.service [-] Starting cinder-backup node (version 24.5.5)
2026-09-10 02:24:31.323 1 INFO cinder.backup.manager [None req-b9417fa6-ff13-42dd-b06b-29b38a816e5d - - - - - -] Cleaning up incomplete backup operations.
2026-09-10 02:24:31.390 1 INFO cinder.keymgr.migration [None req-ed19ee18-ecf0-4b55-bf1d-47b949993e7c - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.