Install and configure for Ubuntu in Installation Guide for Telemetry Data Collection Service

[Guillermo_Cristancho]

There isn't role for the gnocchi user on keystone. I suppose that the next command have to be added:

openstack role add --project service --user gnocchi admin

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-----------------------------------
Release: 0.1 on 2017-07-17 12:52
SHA: 09b8713a6d364808c1f90f4214a7a4c2936fe6a7
Source: http://git.openstack.org/cgit/openstack/ceilometer/tree/install-guide/source/install-base-ubuntu.rst
URL: https://docs.openstack.org/project-install-guide/telemetry/ocata/install-base-ubuntu.html