+ exec cinder-backup --config-file /etc/cinder/cinder.conf /var/lib/openstack/lib/python3.10/site-packages/keystonemiddleware/_common/config.py:13: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81. import pkg_resources simplejson unavailable, fall-back to standard python json 2026-02-26 02:01:29.839 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-02-26 02:01:30.072 1 INFO cinder.rpc [None req-7118b481-484f-4aac-9354-a119e112e9a5 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-02-26 02:01:30.075 1 INFO cinder.rpc [None req-7118b481-484f-4aac-9354-a119e112e9a5 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-02-26 02:01:30.077 1 INFO cinder.rpc [None req-7118b481-484f-4aac-9354-a119e112e9a5 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-02-26 02:01:30.080 1 INFO cinder.rpc [None req-7118b481-484f-4aac-9354-a119e112e9a5 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version. 2026-02-26 02:01:30.083 1 INFO cinder.rpc [None req-7118b481-484f-4aac-9354-a119e112e9a5 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-02-26 02:01:30.087 1 INFO cinder.rpc [None req-7118b481-484f-4aac-9354-a119e112e9a5 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-02-26 02:01:30.211 1 WARNING oslo_config.cfg [None req-7118b481-484f-4aac-9354-a119e112e9a5 - - - - - -] 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. 2026-02-26 02:01:30.212 1 WARNING oslo_config.cfg [None req-7118b481-484f-4aac-9354-a119e112e9a5 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-02-26 02:01:30.223 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1) 2026-02-26 02:01:30.240 1 INFO cinder.backup.manager [None req-24f929ef-f313-43ac-8a60-66a32fa11f2b - - - - - -] Cleaning up incomplete backup operations. 2026-02-26 02:01:30.296 1 INFO cinder.keymgr.migration [None req-609619fb-7fb9-41f4-ba6f-019f6bc24a0f - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.