+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-10-14 02:45:12.237 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-10-14 02:45:12.464 1 INFO cinder.rpc [None req-68643eab-4180-478e-a7d3-d8203901accd - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-10-14 02:45:12.469 1 INFO cinder.rpc [None req-68643eab-4180-478e-a7d3-d8203901accd - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-10-14 02:45:12.474 1 INFO cinder.rpc [None req-68643eab-4180-478e-a7d3-d8203901accd - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-10-14 02:45:12.478 1 INFO cinder.rpc [None req-68643eab-4180-478e-a7d3-d8203901accd - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version. 2026-10-14 02:45:12.483 1 INFO cinder.rpc [None req-68643eab-4180-478e-a7d3-d8203901accd - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-10-14 02:45:12.487 1 INFO cinder.rpc [None req-68643eab-4180-478e-a7d3-d8203901accd - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-10-14 02:45:12.551 1 WARNING oslo_config.cfg [None req-68643eab-4180-478e-a7d3-d8203901accd - - - - - -] 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. 2026-10-14 02:45:12.552 1 WARNING oslo_config.cfg [None req-68643eab-4180-478e-a7d3-d8203901accd - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-10-14 02:45:12.563 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.0) 2026-10-14 02:45:12.579 1 INFO cinder.backup.manager [None req-fc70c93d-44e0-4b42-9ac8-dc8ca6d327a0 - - - - - -] Cleaning up incomplete backup operations. 2026-10-14 02:45:12.762 1 INFO cinder.keymgr.migration [None req-4febe3d0-8378-4409-8129-a095ac0a3a9e - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.