def index(self, req):
        context = req.environ['nova.context']
        authorize(context)
        try:
            domains = self.network_api.get_dns_domains(context)
        except NotImplementedError:
            msg = _("Unable to get dns domain")
            raise webob.exc.HTTPNotImplemented(explanation=msg)

        domainlist = [_create_domain_entry(domain['domain'],
                                         domain.get('scope'),
                                         domain.get('project'),
                                         domain.get('availability_zone'))
                    for domain in domains]

        return _translate_domain_entries_view(domainlist)
Return a list of available DNS domains.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/api/openstack/compute/legacy_v2/contrib/floating_ip_dns.py/FloatingIPDNSDomainController.index