[Thu Dec 11 11:23:57.395774 2025] [wsgi:warn] [pid 6:tid 17] mod_wsgi (pid=6): Callback registration for signal 12 ignored.
[Thu Dec 11 11:23:57.395987 2025] [wsgi:warn] [pid 6:tid 17]   File "/var/www/cgi-bin/nova/nova-metadata-api", line 52, in <module>
[Thu Dec 11 11:23:57.395992 2025] [wsgi:warn] [pid 6:tid 17]     application = init_application()
[Thu Dec 11 11:23:57.395996 2025] [wsgi:warn] [pid 6:tid 17]   File "/usr/lib/python3.9/site-packages/nova/api/metadata/wsgi.py", line 20, in init_application
[Thu Dec 11 11:23:57.395998 2025] [wsgi:warn] [pid 6:tid 17]     return wsgi_app.init_application(NAME)
[Thu Dec 11 11:23:57.396001 2025] [wsgi:warn] [pid 6:tid 17]   File "/usr/lib/python3.9/site-packages/nova/api/openstack/wsgi_app.py", line 120, in init_application
[Thu Dec 11 11:23:57.396003 2025] [wsgi:warn] [pid 6:tid 17]     init_global_data(conf_files, name)
[Thu Dec 11 11:23:57.396006 2025] [wsgi:warn] [pid 6:tid 17]   File "/usr/lib/python3.9/site-packages/nova/utils.py", line 1129, in wrapper
[Thu Dec 11 11:23:57.396008 2025] [wsgi:warn] [pid 6:tid 17]     return func(*args, **kwargs)
[Thu Dec 11 11:23:57.396011 2025] [wsgi:warn] [pid 6:tid 17]   File "/usr/lib/python3.9/site-packages/nova/api/openstack/wsgi_app.py", line 102, in init_global_data
[Thu Dec 11 11:23:57.396012 2025] [wsgi:warn] [pid 6:tid 17]     gmr.TextGuruMeditation.setup_autorun(
[Thu Dec 11 11:23:57.396015 2025] [wsgi:warn] [pid 6:tid 17]   File "/usr/lib/python3.9/site-packages/oslo_reports/guru_meditation_report.py", line 152, in setup_autorun
[Thu Dec 11 11:23:57.396017 2025] [wsgi:warn] [pid 6:tid 17]     cls._setup_signal(signal.SIGUSR2,
[Thu Dec 11 11:23:57.396020 2025] [wsgi:warn] [pid 6:tid 17]   File "/usr/lib/python3.9/site-packages/oslo_reports/guru_meditation_report.py", line 185, in _setup_signal
[Thu Dec 11 11:23:57.396022 2025] [wsgi:warn] [pid 6:tid 17]     signal.signal(signum,