+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-10-02 15:43:34.622 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-10-02 15:43:34.910 1 INFO cinder.rpc [None req-cb4ac9cb-c315-4e4a-91ad-cc4eab0db139 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-10-02 15:43:34.914 1 INFO cinder.rpc [None req-cb4ac9cb-c315-4e4a-91ad-cc4eab0db139 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-10-02 15:43:34.916 1 INFO cinder.rpc [None req-cb4ac9cb-c315-4e4a-91ad-cc4eab0db139 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-10-02 15:43:34.919 1 INFO cinder.rpc [None req-cb4ac9cb-c315-4e4a-91ad-cc4eab0db139 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version. 2026-10-02 15:43:34.924 1 INFO cinder.rpc [None req-cb4ac9cb-c315-4e4a-91ad-cc4eab0db139 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-10-02 15:43:34.926 1 INFO cinder.rpc [None req-cb4ac9cb-c315-4e4a-91ad-cc4eab0db139 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-10-02 15:43:34.974 1 WARNING oslo_config.cfg [None req-cb4ac9cb-c315-4e4a-91ad-cc4eab0db139 - - - - - -] 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. 2026-10-02 15:43:34.975 1 WARNING oslo_config.cfg [None req-cb4ac9cb-c315-4e4a-91ad-cc4eab0db139 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-10-02 15:43:34.984 1 INFO cinder.service [-] Starting cinder-backup node (version 24.5.0) 2026-10-02 15:43:35.001 1 INFO cinder.backup.manager [None req-caabf98c-c510-4142-af1a-9b4629e570ef - - - - - -] Cleaning up incomplete backup operations. 2026-10-02 15:43:35.052 1 INFO cinder.keymgr.migration [None req-d936c554-ea08-4737-bb43-2ea871a06acb - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.