Open Stack

Hi List

I deleted an tenant as admin. But I did not realize, that there is a
network and a subnet belonging to that tenant.

I could delete the subnet (as admin). But I cannot delete the network:

neutron net-delete 1fb880a8-a04a-4950-bf8c-9bccfe26c4b3

Request Failed: internal server error while processing your request.

Anyone knows the trick to delete the network ?

Thanks

Benedikt