Created attachment 1067927 [details] customer screenshot Description of problem: after deleting a tenant, horizon dashboard overview displays the deleted tenant by the id. keystone tenant-delete $tenant Version-Release number of selected component (if applicable): openstack-ceilometer-collector-2014.2.3-5.el7ost.noarch python-ceilometerclient-1.0.12-1.el7ost.noarch openstack-ceilometer-notification-2014.2.3-5.el7ost.noarch openstack-ceilometer-alarm-2014.2.3-5.el7ost.noarch openstack-ceilometer-common-2014.2.3-5.el7ost.noarch openstack-ceilometer-central-2014.2.3-5.el7ost.noarch openstack-ceilometer-api-2014.2.3-5.el7ost.noarch python-ceilometer-2014.2.3-5.el7ost.noarch How reproducible: always Steps to Reproduce: 1.create project(tenant) 2.launch instance 3.delete project(with running instance / with terminated instance) Actual results: data still stored Expected results: data deleted Additional info:
So this is not possible in the Ceilometer API where you cannot delete anything. We don't plan on improving this API anyway. But the good news is that it's actually implemented in Gnocchi which is shipped with OSP 9 and by default enabled in OSP 10.