# File lib/fog/nfv/openstack/requests/update_vnf.rb, line 5
        def update_vnf(id, options)
          options_valid = [
            :auth,
            :vnf,
          ]

          # Filter only allowed creation attributes
          data = options.select do |key, _|
            options_valid.include?(key.to_sym) || options_valid.include?(key.to_s)
          end

          request(
            :body    => Fog::JSON.encode(data),
            :expects => 200,
            :method  => "PUT",
            :path    => "vnfs/#{id}"
          )
        end