This is due to some sort of packaging problem - the api-paste.ini from the older gnocchi version is preserved during the upgrade process, and the wgsi entry points change.
As a workaround you can switch in the api-paste.ini.dpkg-dist in /etc/gnocchi.
This is due to some sort of packaging problem - the api-paste.ini from the older gnocchi version is preserved during the upgrade process, and the wgsi entry points change.
As a workaround you can switch in the api-paste. ini.dpkg- dist in /etc/gnocchi.