+ exec cinder-backup --config-file /etc/cinder/cinder.conf
1 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules.
simplejson unavailable, fall-back to standard python json
2026-06-02 21:52:58.842 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-02 21:52:59.122 1 INFO cinder.rpc [None req-25c8d2f2-df36-430e-8f28-70306bf476fc - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-02 21:52:59.124 1 INFO cinder.rpc [None req-25c8d2f2-df36-430e-8f28-70306bf476fc - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-02 21:52:59.126 1 INFO cinder.rpc [None req-25c8d2f2-df36-430e-8f28-70306bf476fc - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-02 21:52:59.128 1 INFO cinder.rpc [None req-25c8d2f2-df36-430e-8f28-70306bf476fc - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-06-02 21:52:59.131 1 INFO cinder.rpc [None req-25c8d2f2-df36-430e-8f28-70306bf476fc - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-02 21:52:59.134 1 INFO cinder.rpc [None req-25c8d2f2-df36-430e-8f28-70306bf476fc - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-02 21:52:59.197 1 WARNING oslo_config.cfg [None req-25c8d2f2-df36-430e-8f28-70306bf476fc - - - - - -] 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.
2026-06-02 21:52:59.198 1 WARNING oslo_config.cfg [None req-25c8d2f2-df36-430e-8f28-70306bf476fc - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-02 21:52:59.207 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-06-02 21:52:59.231 1 INFO cinder.backup.manager [None req-33fa27fb-0e4a-4cd6-9964-7b443b76718d - - - - - -] Cleaning up incomplete backup operations.
2026-06-02 21:52:59.290 1 INFO cinder.keymgr.migration [None req-16e729a3-9aca-4670-a934-1da9d0f5fac0 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.