Can you check the tacker logs at /opt/stack/ for exceptions for this error. Best Regards, Trinath Somanchi | NXP | HSDC, INDIA From: CRISTIAN ARRIBAS GONZALEZ [mailto:100304855 at alumnos.uc3m.es] Sent: Thursday, August 17, 2017 4:14 PM To: openstack-dev at lists.openstack.org Subject: [openstack-dev] Tacker Hello, my name is Cristian Arribas, i´m getting stated to use Tacker. I installed tacker with devstack. When I want to deploy the ns service with Tosca Template, a one error ocurre: Error: Failed to create NS: Request Failed: internal server error while processing your request. ¿What could be the problem? Best regards. -- Cristian Arribas González Ingeniería de Telemática -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20170817/bd364d1f/attachment.html>