+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-26 05:30:54.675 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-26 05:30:54.909 1 INFO cinder.rpc [None req-543cd71b-a6c9-4480-8477-0cbd70a4a416 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-26 05:30:54.912 1 INFO cinder.rpc [None req-543cd71b-a6c9-4480-8477-0cbd70a4a416 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-26 05:30:54.914 1 INFO cinder.rpc [None req-543cd71b-a6c9-4480-8477-0cbd70a4a416 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-26 05:30:54.917 1 INFO cinder.rpc [None req-543cd71b-a6c9-4480-8477-0cbd70a4a416 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-08-26 05:30:54.922 1 INFO cinder.rpc [None req-543cd71b-a6c9-4480-8477-0cbd70a4a416 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-26 05:30:54.927 1 INFO cinder.rpc [None req-543cd71b-a6c9-4480-8477-0cbd70a4a416 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-26 05:30:55.081 1 WARNING oslo_config.cfg [None req-543cd71b-a6c9-4480-8477-0cbd70a4a416 - - - - - -] 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.
2026-08-26 05:30:55.082 1 WARNING oslo_config.cfg [None req-543cd71b-a6c9-4480-8477-0cbd70a4a416 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-26 05:30:55.096 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-08-26 05:30:55.117 1 INFO cinder.backup.manager [None req-175e9811-1170-494b-973c-1f379dff11fd - - - - - -] Cleaning up incomplete backup operations.
2026-08-26 05:30:55.180 1 INFO cinder.keymgr.migration [None req-fb459645-09c9-4f1f-8820-ccdad8ace1a1 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.