Add service to Keystone service catalog

    CLI Examples:

    .. code-block:: bash

        salt '*' keystone.service_create nova compute \
'OpenStack Compute Service'

def service_create(name, service_type, description=None, profile=None,
                   **connection_args):
    '''
    Add service to Keystone service catalog

    CLI Examples:

    .. code-block:: bash

        salt '*' keystone.service_create nova compute \
'OpenStack Compute Service'
    '''
    kstone = auth(profile, **connection_args)
    service = kstone.services.create(name, service_type, description=description)
    return service_get(service.id, profile=profile, **connection_args)