# File lib/fog/openstack/requests/network/create_subnet.rb, line 32
        def create_subnet(network_id, cidr, ip_version, options = {})
          response = Excon::Response.new
          response.status = 201
          data = {
            'id'               => Fog::Mock.random_numbers(6).to_s,
            'name'             => options[:name],
            'network_id'       => network_id,
            'cidr'             => cidr,
            'ip_version'       => ip_version,
            'gateway_ip'       => options[:gateway_ip],
            'allocation_pools' => options[:allocation_pools],
            'dns_nameservers'  => options[:dns_nameservers],
            'host_routes'      => options[:host_routes],
            'enable_dhcp'      => options[:enable_dhcp],
            'tenant_id'        => options[:tenant_id],
          }
          self.data[:subnets][data['id']] = data
          response.body = { 'subnet' => data }
          response
        end